Mu Yang

Biodata

Feature	Detail
Name	Mu Yang 1
Alias	None
Gender	Male
Age	20 28 59
Appearance	Imposing, masculine, and heroic; naturally rugged bone structure, sword-like brows, star-bright eyes, broad shoulders, and an upright posture. His later traits grant him golden eyes and an increasingly extraordinary physical presence 6 250
Occupation	Constable (initially), Squad Leader, Demon Slayer Bureau member, First-Class Demon-Seeking Captain 1 6 62 124 127
Affiliation	Qingxi County Constabulary; Demon Slayer Bureau (initially under Team Leader Qin Yuan) 16 62 124
Cultivation Realm	Sixth-tier Aperture-Opening Realm; has opened five Body Apertures and all five Spirit Apertures, while his Life Aperture is partially opened 197 198 234 250 258
Martial Arts	Tiger-Subduing Blade Technique (unranked), Dragon-Subduing Blade Technique (mid-grade), Three-Breath Lightness (mid-grade), Iron Sand Palm (high-grade), Bronze Skin Technique (high-grade), Dragon-Subduing Tiger-Subduing Blade Technique (high-grade), Extreme Dragon-Subduing Mace (combat-style), Demonic Blood External Art (forbidden), Tendon-Splitting Bone-Dislocating Hand, Wind Force Body, Hardwood Body, Thunder Body, Seven-Injury Fist, Water-Seeking Demon-Tracking Technique, Strong Wind Pulse-Opening Method, Origin-Rectifying Meridian Clearing Method, Black Water Meridian Clearing Method, Thunder Meridian Clearing Method, Green Bag Meridian Clearing Method, Windcloud Aperture-Opening Method, Tiger Roar Aperture-Opening Method, Ghost Lamp Aperture-Opening Method, Indestructible Vajra Divine Art, Vajra Glazed Body, Mighty Vajra Palm, Four Spirits Four Symbols Demon-Suppressing Body 1 4 16 27 35 58 101 120 150 151 197 234 235 251 261
Equipment	Feather-Command Broadblade, Wolf Tooth Heavy Mace, Black-Gold Four-Ribbed Mace, Purple Small Sleeve Bag, fifth-rank Small Sleeve Bag, fourth-tier and fifth-tier Dantian Construction Methods, Century-Old Ginseng fragment, Three-Pole Life-Prolonging Pill, Zhimeng Spider Demon equipment, Blood Jade Lotus, Wind-Flow Golden Eagle corpse, Qi-Storing Crystals 6 41 58 77 91 140 195 203 249 250
Special Abilities	Golden finger interface for equipping martial arts and items; absorption of abilities from demon corpses; permanently solidified equipment slots; equipment enhancement; Trait Enhancement; Demon Fiend Fishy Wind; Soul Howl; Spider Spear; Zhimeng dream-essence absorption; Yin Qi Conversion; Water Control; Earth Escape; Limb Regeneration; Indestructible Vajra Glazed Body; Wind-Flow Golden Feathers; Golden Eyes; Wind-Flow Golden Light 1 7 27 77 79 101 122 163 199 203 235 250 251
Notable Feats	Killed a ranked rat demon within three months of training; single-handedly killed seven rat demons and the Yellow Wind Old Monster; slew the Hu Family Fox Demon; killed the Tier 4 Spider Demon Zhimeng; defeated Bao Tian and the Pingwei Escort Agency; killed Thunder Sect disciple Yuwen Shukuang and Medicine King Valley disciple Chu Ning; defeated the Green-Shelled Crab Demon and its mother; shattered Yu Sheng's magical artifact barehanded; destroyed Medicine King Valley's nine Consecrators; cracked Yuan Yin's seventh-rank Heaven-Seizing Hand during a spar 4 27 42 68 75 116 139 159 183 242 258
Strength	Physical single-arm strength reached 41.03 million catties after equipping the Wind-Flow Golden Eagle corpse; his full combat power is further amplified by high-grade True Qi, Body Apertures, traits, and martial arts 250

Background

Mu Yang was a transmigrator who had spent twenty years in a world overrun by demons before his long-awaited "golden finger" finally manifested. The sudden arrival of an interface that allowed him to equip items from slain foes marked a turning point in his life. Prior to this awakening, Mu Yang had lived an ordinary existence as a low-ranking constable in Qingxi County, a position that barely afforded him a modest living. His monthly salary of five taels of silver was five times that of a regular constable, yet in a world where demonic threats lurked at every corner, such pay was meager compensation for constant danger 1. The constabulary had issued him a low-grade martial art called the Tiger-Subduing Blade Technique—a basic practice that, if cultivated to minor completion, could generate blood-qi and elevate a practitioner to the first rank of martial artist. Mu Yang's squad leader was one such ranked martial artist, a figure of considerable local authority 1.

Despite his unremarkable starting point, Mu Yang possessed a reincarnator's mind, carrying memories and sensibilities from a previous life. This background gave him a unique perspective, but for two decades he had been unable to access any extraordinary powers—until the moment his golden finger activated. The interface revealed that he could equip the corpses of demons and martial artists, each granting him physical enhancements, new abilities, and even additional equipment slots. This system would become the engine of his meteoric rise, but at the beginning, it simply allowed him to equip the Tier 1 Rat Demon Hui Jiu, whose corpse provided a boost to his physique and Qi-Blood 2. The discovery came just as he faced his first major demon encounter, a Rat Demon that had been fed humans by the corrupt village head Huang Changgui. Mu Yang killed both the demon and its human accomplice, learning that the village head had been acting under orders from the powerful local official, Dianshi Wang 2. This confrontation marked Mu Yang's entry into the dark underbelly of Qingxi County's politics and demonic corruption.

Mu Yang's initial situation was one of modest means but growing ambition. As a constable, he was part of a system that earned merit points for demon kills, which could be exchanged for better martial arts and equipment. Within just three months of practice, he had already killed a ranked demon—a feat that impressed his superiors and colleagues alike 4. After returning to the Constabulary with the head of the Rat Demon, he used the merit points to acquire two mid-grade martial arts: the Dragon-Subduing Blade Technique and the Three-Breath Lightness skill 4. His superior, Wu Cai, recognized his potential and supported his promotion to squad leader, a position that came with a new uniform—the Feather-Command Broadblade—and a higher status within the county's hierarchy 5 6. Shortly after his promotion, County Lieutenant Zhou Heng took notice of Mu Yang's talent and began making plans to help him, including contacting the powerful Demon Slayer Bureau on his behalf 6. This attention from the county's elite underscored how far Mu Yang had come from his humble beginnings as a rookie constable.

The reincarnation background also shaped Mu Yang's personality and decision-making. He carried the latent knowledge of another world, which gave him a calculating and pragmatic approach to his new life. He was not one to be easily shocked or awed by the horrors of the demon-infested world; instead, he treated each new development as a problem to be solved or an opportunity to be seized. This mindset was evident when he discovered the true nature of his equipment ability—he could absorb not just physical attributes but also skills and talents from the corpses he equipped. For instance, after killing the Tier 3 Rat Demon Huang Feng, he gained the abilities "Sturdy Physique" and "Qi-Blood Abundance," both of blue-tier quality, as well as a purple-tier corrosive skill called "Demon Fiend Fishy Wind" 27. Such rapid power growth was only possible because Mu Yang's golden finger allowed him to bypass the decades of slow cultivation that ordinary martial artists endured.

His initial situation also placed him at the center of local power struggles. The Wang Family, a powerful clan in Qingxi County, had been using demonic forces to consolidate their influence. Mu Yang's killings of Rat Demons—especially those that were clearly sent by the Wang Family to eliminate him—put him on a collision course with their interests 14 16. County Lieutenant Zhou Heng, eager to weaken the Wang Family, offered Mu Yang a recommendation to the Demon Slayer Bureau and gave him permission to retaliate against any provocations 16. This alliance turned Mu Yang from a simple constable into a pawn in a larger political game, but it also gave him the legitimacy to strike back against his enemies without fear of reprisal from the county government.

Mu Yang's reputation grew rapidly through his deeds. He single-handedly slew six Rat Demons, including a Tier 3, in a short time, earning the shock and admiration of Chief Constable Xue She and his squad leader Wu Cai 25. When the demons attacked Li Village as a trap aimed at him, Mu Yang did not hesitate to ride out alone to confront them, showing a selflessness that further endeared him to the common people 22. His calm demeanor under pressure, combined with his overwhelming strength, made him a figure of legend even before he left Qingxi County. The villagers he saved, the demons he beheaded, and the corrupt officials he exposed all contributed to a growing mythos around the young constable with the mysterious power.

After entering the Demon Slayer Bureau, Mu Yang’s advancement accelerated still further. He repeatedly used Dantian Construction Methods, demon corpses, pills, and Meridian Clearing Methods to expand his True Qi reserves and clear his major meridians at a pace that stunned senior cultivators. Within roughly ten days of entering the Channel-Opening Realm, he had already reached its fifth order, and he was later promoted to First-Class Demon-Seeking Captain after his remarkable cultivation progress and growing record of demon extermination 121 124 127. By clearing all twelve major meridians, he attained the peak of the Channel-Opening Realm and transformed the quality of his meridians themselves 151.

Following the River God Festival and the events in Sancha County, Mu Yang’s strength rose beyond ordinary Channel-Opening Realm standards. The Little Flood Dragon's purple Sturdy Physique and Qi-Blood Abundance entries dramatically increased his physical power, opened multiple Auxiliary Meridians, and enhanced his soul strength and defenses 160. He subsequently accumulated an enormous store of resources and entered the Sixth-tier Aperture-Opening Realm through the Windcloud Aperture-Opening Method, opening two Body Apertures at once and continuing to open more through later equipment gains 197 198.

Mu Yang’s golden finger itself continued to evolve with him. After acquiring the Trait Enhancement function, he could use three solidified traits of matching quality as materials to raise the quality of another trait, allowing even otherwise worthless traits to become useful resources 199. This function enabled him to upgrade Vast Dantian from blue to purple quality, further increasing his already exceptional True Qi capacity 199. Later equipment—including the Blood Jade Lotus and the Wind-Flow Golden Eagle corpse—improved his aptitude, physical strength, immunity to poison, vision, soul strength, and mobility to extraordinary levels 249 250.

But at his core, Mu Yang remained a transmigrator who had been given a second chance. The twenty-year delay of his golden finger never left him bitter; instead, it made him appreciate every new ability and every step forward. He understood that in a world where demons could destroy entire villages, power was not a luxury but a necessity. His initial situation as a lowly constable was the springboard from which he launched himself into a relentless pursuit of strength, using his equipment system to turn the corpses of his enemies into the building blocks of his own ascension. The reincarnation was not just about memories; it was about perspective—seeing opportunities where others saw only obstacles, and treating each demon kill as a stepping stone to the next level of mastery 1 2 4 6 16 27.

Appearance

Mu Yang’s appearance is defined by an imposing presence that is accentuated by his official attire. As a young constable and later a member of the Demon Slayer Bureau, his bearing commands attention. His naturally heroic and rugged facial structure includes sword-like brows slanting toward his temples and eyes described as carrying the cold, steady light of stars. His broad shoulders and upright, pine-like posture are emphasized by his fitted martial garments 6 61.

• Imposing aura: Donning his new squad leader uniform dramatically alters his appearance, giving him an imposing and authoritative demeanor that sets him apart from ordinary constables 6.
• Uniforms: He wears the standard-issue squad leader uniform of the Qingxi County Constable Office 6. After passing the assessment, he acquires the reserve member uniform of the Qinghe Prefecture Demon Slayer Bureau, a black martial outfit with dark-red cloud patterns on its cuffs and lapels 54 58 61.
• Weaponry: His typical combat load includes a heavy broadblade—the Feather-Command Broadblade 5 6—and later a Wolf Tooth Heavy Mace 58 or a Black Gold Four-Edged Mace 54, both of which are large, imposing weapons that match his physical build.
• Golden Eyes: Equipping the Wind-Flow Golden Eagle corpse grants Mu Yang the Golden Eyes trait, changing his pupils to brilliant gold when active and giving him exceptional visual clarity, including in darkness 250.
• Vajra physique: When activating the Indestructible Vajra Glazed Body, his sinews and bones take on a faint golden color while his skin gains a glaze-like, crystalline sheen. His hands can also radiate a dense golden brilliance while using Mighty Vajra Palm and Flowing Gold Claw 235 258.

Personality

• Calm and Composed: Mu Yang consistently maintains a calm and composed demeanor, displaying no fear or excitement even in dangerous situations such as facing a fox demon or a high-level assessment. 35 38 53 60
• Confident and Decisive: He shows unwavering confidence in his own abilities, making bold decisions when selecting difficult martial arts like the Dragon-Subduing Blade Technique and the Vast Dantian Construction Method, despite warnings from others. 5 35 55
• Bold and Meticulous: Mu Yang combines boldness in action with a meticulous, observant nature—traits admired by senior figures like Zhou Heng and Xue She. 35
• Humble: Despite his extraordinary achievements, including single-handedly killing multiple demons and rapidly advancing in cultivation, Mu Yang maintains a humble attitude that contrasts with his strength. 28
• Curious and Eager to Learn: He displays strong curiosity about new experiences and a desire to understand unfamiliar concepts, such as forbidden techniques and the inner workings of the Fragrant Pavilion. 6 35
• Respectful and Polite: Mu Yang treats others with respect and politeness, addressing senior martial artists courteously during assessments and interactions. 53
• Perceptive and Self-Aware: He has a keen ability to sense changes in his own body, even when drugged, allowing him to react swiftly to threats such as the fox demon Hu Mei's deception. 1 7
• Decisive in Action: When confronting enemies or threats, Mu Yang acts swiftly and decisively, such as when he disarms Wu Yang and shatters his dantian, disables Yue Miao, and later kills Yuwen Shukuang and Chu Ning after they become threats. 68 69 139
• Pragmatic Resource Manager: Mu Yang constantly evaluates the relative value of equipment slots, materials, pills, corpses, and cultivation methods, prioritizing immediate practical gains without neglecting long-term growth. 77 90 120 150
• Protective Toward Allies: Despite his increasingly intimidating strength, he maintains concern for trusted acquaintances, gifting Dai Wang Tier 4 pills before the Water Transport Gang operation and ensuring Little Black’s safety while testing Earth Escape. 127 163
• Demon-Hunting Enthusiasm: Mu Yang views demon slaying as both a duty and the fastest route to growth. His intense interest in demons can appear alarming to others, though he remains aware that some powerful foes require preparation before being challenged. 44 131 199 261
• Mild Toward His Own People: While ruthless toward enemies, Mu Yang is notably restrained and courteous with allies. He deliberately holds back while sparring Yuan Yin and does not boast about his own strength. 258
• Fearless in Pursuit of Strength: The prospect of being hunted by Tier 7 Demon Kings through the Four Spirits Four Symbols Demon-Suppressing Body excites rather than deters him, reflecting his courage and confidence in future growth. 261

Abilities & Techniques

Dragon-Subduing Tiger-Subduing Blade Technique

This high-grade martial art forms the core of Mu Yang’s blade-based combat style. Acquired for 500 merit points, it provides a powerful offensive framework that he further refines through repeated tempering and practical application. The technique is noted for its exceptional blade speed and overwhelming force, allowing Mu Yang to dispatch enemies with ease.

• Instantly killed a third-tier Rat Demon after only three months of practice 4.
• Slayed six servants and disarmed Wang Shijun, the Wang Family head, in a swift assault 32.
• Withstood a confrontation with Fan Duan, a fourth-stage Condensing Qi Realm martial artist, demonstrating the technique's efficacy at higher cultivation levels 54.
• Enabled single-handed slaughter of a third-tier Fox Demon and a wanted criminal, ‘Iron Hand’ Zhao Kui 42.

Extreme Dragon-Subduing Mace

A combat-style martial art chosen after Mu Yang broke through to the Condensing Qi Realm, this technique focuses on heavy, crushing blows delivered with a mace. It is designed for overwhelming force and is paired with the Wolf Tooth Heavy Mace, a standard-issue Demon Slayer Bureau weapon, though Mu Yang later favors the Black Gold Four-Edged Mace.

• Sent Fan Duan flying with a single strike using the "Dragon Emerging from the Sea" technique from the Thirty-Six Mace Techniques 54.
• Blocked all attacks from Dai Wang, a fellow bureau member wielding a Tier 4 Water Cold Blade, without using True Qi and showing no exertion 60.
• Executed a counterattack that sent Dai Wang flying, prompting the latter to respectfully concede defeat 60.
• Continued to rely on the Black Gold Four-Edged Mace in later high-level combat, including against the Consecrators of Medicine King Valley 241 242.

Tendon-Splitting Bone-Dislocating Hand

A mid-grade grappling martial art acquired alongside other techniques. Its nature emphasizes joint locks and bone-breaking maneuvers, providing Mu Yang with a close-quarters option that complements his bladed and mace attacks. It is listed among his initial repertoire and presumably integrated into his overall combat approach 10.

Iron Cloth Shirt

A mid-grade defensive martial art that hardens the body against physical attacks. This technique likely contributed to Mu Yang's ability to withstand blows and engage in direct confrontations without sustaining damage. It is one of the four martial arts he initially equipped 10.

Hundred Shadow Flying Needles

A mid-grade technique specializing in rapid, precise projectile attacks. Beyond its offensive use, equipping this manual enhances Mu Yang’s senses and stealth capabilities, providing a tactical advantage in reconnaissance and ambush scenarios.

• After equipping the manual, Mu Yang gained improved perception and stealth, aiding his infiltration of the Hu Family estate 15.
• Serves as a versatile tool for engaging enemies at range or from concealment 10 15.

Three-Breath Lightness

A mid-grade lightness technique that improves speed and agility. It allows Mu Yang to cover ground quickly and perform acrobatic maneuvers, making him more mobile in combat.

• Used during his early demon-hunting missions to navigate terrain efficiently 4.
• Its Third Breath: Fullness state creates a burst of speed beyond normal limits at the cost of physical strain, which Mu Yang’s powerful physique can better withstand 4.
• Contributed to his ability to ambush opponents and evade attacks 4.

Vast Dantian Construction Method / Vast Sea Dantian

A demanding Condensing Qi Realm cultivation method that constructs a Dantian five times larger than normal. Mu Yang’s unique foundation—triple tendon tempering and bone forging—enables him to master this method, resulting in a vast capacity for True Qi.

• Successfully constructed his Dantian in a single session, reaching the Fourth-stage Condensing Qi Realm immediately 56.
• Condensed five hundred wisps of special True Qi, which possesses double the power of ordinary True Qi 56.
• The enlarged Dantian allows for extended combat endurance and sustained use of powerful techniques 55 56.
• Mu Yang later used Trait Enhancement to upgrade Vast Dantian from blue to purple quality, further increasing his True Qi capacity 199.

Special True Qi

Mu Yang’s True Qi, generated from the Vast Sea Dantian, is inherently stronger than normal. It is described as being twice as powerful as ordinary True Qi, granting his techniques heightened destructive potential.

• Formed from the combination of the Vast Dantian Construction Method and his triple-tempered foundation 56.
• Empowers his mace and blade strikes to overcome defenses that would withstand normal True Qi 60.
• Later refined into high-grade True Qi through the Crimson Blood Spirit Mushroom’s Channel Expansion and Purification entry 89 91.

Attribute-Based True Qi

By equipping numerous Dantian Construction Methods, Mu Yang can convert his otherwise attribute-less True Qi into several elemental and special forms without losing its high-grade quality. This grants him exceptional versatility in both combat and cultivation.

• Strong Wind True Qi: Improves movement and movement-type martial arts 90.
• Wood Source True Qi: Improves recovery, vitality, and healing effects 90.
• Scorching Fire True Qi: Adds burning force to techniques, such as a fire-infused Wind Blade 120.
• Glittering Gold True Qi: Sharp, fierce True Qi suited to offensive and piercing applications 120 139.
• Black Water True Qi: Cool, fluid True Qi that significantly empowers Water Control 120 122.
• Earth-Breath Source True Qi: Enhances recovery from pills and precious medicines through the Source of Life effect 120.
• Thunder True Qi: Supports the Thunder Meridian Clearing Method, Thunder Body, and Mu Yang’s speed-focused cultivation 151.
• Mystic Ice and Green Bag True Qi: Later acquired supplementary forms, with Green Bag True Qi improving injury recovery and toxin suppression 161.
• Tiger Roar True Qi: An attribute-less special True Qi that improves stamina recovery and reduces muscular strain 198.
• Ghost Lamp True Qi: A yin-attributed True Qi obtained by equipping Ghost Lamp cultivation methods, used to complete Mu Yang’s final Spirit Aperture 234.
• Vajra True Qi: A rare yang-attributed True Qi that is especially suited to the Mighty Vajra Palm and can produce an enhanced suppressive effect when paired with that art 251.

Golden Blood-Marrow

A result of Mu Yang's triple marrow cleansing in the Blood-Marrow Realm, his blood-marrow turned golden rather than the typical crimson or silver. This indicates an exceptionally pure and potent physical foundation, providing superior strength and recovery.

• Achieved through three rounds of marrow cleansing, requiring immense Qi-Blood reserves 20.
• Serves as the base for his immense physical strength, exceeding 10,000 jin of force early on 15.
• Differentiates him from ordinary martial artists and enables him to cultivate difficult methods like the Vast Sea Dantian Construction Method 56.

Demonic Blood External Art

A forbidden secret technique obtained from the Wang Family treasury. Its nature involves manipulating demonic blood to enhance the user's physical capabilities, but it carries the risk of side effects and is considered taboo. Mu Yang learns about the "Four Wonders of Demon-Devil-Spirit-Monster" in connection with this art.

• Acquired from the Wang Family treasury, noted as a “forbidden” technique 35.
• Presumably used in conjunction with demonic materials to further augment strength, though the exact applications are kept ambiguous 35.

Equipment Enhancement Function

A unique ability tied to Mu Yang’s Equipment Slot, allowing him to reinforce items using three identical items of the same grade. This function can improve the quality of affixes, saving time on constant training.

• Upgraded an Air-Dried Pork with a +1 reinforcement, turning its Muscle Growth affix from white to blue and increasing strength by 50 jin 20.
• Successfully used a roasted chicken as a material, demonstrating flexibility in the enhancement process 21.
• Reached the enhancement limit on his equipment, preventing further upgrades 21.
• Later used higher-tier enhancement materials to improve storage equipment, ultimately creating a Purple-quality Small Sleeve Bag 87 91 137.

Trait Enhancement

A later development of the reinforcement panel that allows Mu Yang to merge three solidified traits of matching grade and quality to upgrade a target trait. Unlike ordinary equipment enhancement, this function directly improves permanent traits after they have been solidified.

• The panel contains three Trait Enhancement Slots, which consume three matching traits as materials to raise another trait's quality 199.
• Mu Yang first used three white Muscle Growth traits to create a blue Muscle Growth trait 199.
• He subsequently used three Tier 4 traits to upgrade Vast Dantian from blue to purple quality 199.
• This function makes even otherwise useless solidified traits valuable as future enhancement materials 199.

Demon Fiend Fishy Wind

A purple-tier ability absorbed from the third-tier rat demon Huang Feng (Yellow Wind). It produces a corrosive wind that can dissolve flesh and bone, providing a powerful area-of-effect attack.

• Mastered and tested after absorbing Huang Feng’s corpse; described as “extremely powerful” 27.
• Could melt through obstacles and enemies, giving Mu Yang a versatile long-range offensive tool 27.
• Mu Yang’s version corroded solid bluestone, exceeding Huang Feng’s original use of the ability 27.

Sturdy Physique and Qi-Blood Abundance

Two blue-tier passive abilities gained from Huang Feng’s corpse. Sturdy Physique increases Mu Yang’s overall toughness and resistance to damage, while Qi-Blood Abundance enhances his internal energy reserves and vitality.

• Acquired alongside Demon Fiend Fishy Wind, forming a set of demonic enhancements 27.
• Contribute to Mu Yang’s ability to sustain prolonged combat and recover quickly from injuries 27.
• These recurring entries from increasingly powerful demon corpses remain fundamental to his extraordinary physical growth and True Qi reserves 78 90 121 160.
• Purple and later sixth-rank versions of these traits supplied unprecedented physical strength and enough Qi-Blood to open Auxiliary Meridians and Body Apertures rapidly 160 198 210 250.

Repeated Tempering (Tendon-Bone Realm)

A self-invented cultivation concept where Mu Yang undergoes multiple rounds of tendon tempering and bone forging beyond the standard single cycle. This results in a silver-glowing skin tone and monstrous physical strength.

• Completed three rounds of tendon tempering and bone forging, far exceeding the norm 10 15.
• Required massive amounts of Qi-Blood, often obtained from demon corpses and high-grade martial arts 15.
• Laid the foundation for his golden blood-marrow and Vast Sea Dantian 20 56.

Soul Howl

A blue-tier soul attack acquired from the Tier 4 Spider Demon Zhimeng. It can stun or rigidly immobilize targets whose soul defenses are insufficient.

• Zhimeng previously used this ability to affect Demon Slayer Bureau members, demonstrating its threat even to experienced cultivators 69.
• Mu Yang’s greatly enhanced soul strength reduces the effect of such an attack against himself to a momentary daze 79.
• He used Soul Howl to hard-control Yuwen Shukuang, allowing him to kill the Thunder Sect disciple instantly before the latter could use a Violent Thunder Pill 139.

Spider Spear

A blue-tier ability acquired from Zhimeng that enhances bone hardness and grants exceptional piercing power.

• Mu Yang can pierce a Tier 3 Heart-Protecting Mirror with a True Qi-coated finger 79.
• At full power, the ability gives his fingers piercing strength comparable to or exceeding that of a fourth-tier weapon 79.
• He combined Spider Spear with Sharp Gold Tiger Claw and Glittering Gold True Qi to catch Yuwen Shukuang’s blade and counterattack 139.
• In later combat, it became the foundation of Mu Yang’s multi-trait claw combinations, including his attack against Yu Sheng’s Void-Speed Glazed Beads 182.

Zhimeng

A purple-tier dream ability acquired from Zhimeng. It permits Mu Yang to perceive and absorb essence energy shed by dreaming living beings, steadily strengthening his soul.

• The ability was the cause of the lethargy afflicting Wu Family Village 77.
• It substantially improves Mu Yang’s soul over time and can raise his soul strength by roughly one-quarter over a year of continuous use 79.
• Its dream-energy perception manifests as a mist-filled space containing differently colored emotional and spiritual motes 79.
• Mu Yang’s later soul growth greatly expands its effective perception range and contributes to his ability to sense hidden observers and threats 160 223.

Yin Qi Conversion

A purple-tier ability from the Drowned Corpse Ghost that transforms True Qi into Yin Qi. The resulting Yin Qi inflicts cold damage on both body and soul and can directly harm incorporeal ghosts.

• The strength of the converted Yin Qi rises with the quality of Mu Yang’s True Qi 99.
• His high-grade True Qi produced freezing, corrosive Yin Qi that frosted and darkened wood on contact 101.
• He also gained Yin Qi Resistance, greatly reducing external Yin damage and negating harmful effects of his own Yin Qi 99 101.

Hard-Training Arts

Mu Yang equipped Wind Force Body and Hardwood Body, two Tier 4 hard-training martial arts that improve his speed, leg strength, skin toughness, and overall physical defense.

• Wind Force Body allows non-wind True Qi to retain its speed bonus and significantly improves movement speed when powered by wind True Qi 101.
• Hardwood Body preserves defensive effects with non-wood True Qi and greatly improves them with wood True Qi 101.
• Their combined effect raised his durability to the point that his own Spider Spear needed full power merely to draw blood 101.
• Mu Yang later acquired Thunder Body and additional body-refining arts, steadily elevating his resilience beyond conventional martial artists of his realm 151 235.

Water Control

A purple-tier ability acquired from the Tier 5 Catfish Minion. It enables Mu Yang to manipulate water, with its power rising dramatically when driven by high-grade Black Water True Qi.

• Mu Yang formed a small Water Flood Dragon from a bucket of water, with power nearly comparable to a full-force Condensing Qi Realm strike 122.
• He later possessed dual Water Control abilities after obtaining additional aquatic demon equipment, further expanding his aquatic combat potential 160.
• The Mirage Serpent’s equipment later reduced Water Control’s consumption and increased its upper limit of power substantially 210.

Earth Escape

A blue-tier ability obtained from a Pangolin Demon corpse. It allows Mu Yang to travel through the earth and bring others with him.

• Mu Yang successfully tested Earth Escape while bringing Little Black underground, confirming that the ability can transport his mount as well as himself 163.
• It provides a valuable means of infiltration, retreat, and bypassing conventional obstacles 163.

Channel-Opening and Meridian Enhancement

After entering the Channel-Opening Realm, Mu Yang used multiple Meridian Clearing Methods to open every major meridian. This enhanced not only his strength and True Qi capacity but also his circulation, mobility, recovery, and explosive speed.

• He initially used the Strong Wind Pulse-Opening Method to open major meridians with exceptional speed and precision 120 121.
• He later employed Origin-Rectifying, Black Water, and Thunder Meridian Clearing Methods to reach the late stage and then clear all twelve major meridians 150 151.
• Once all twelve were opened, the meridians upgraded from white to blue quality, increasing True Qi circulation by nearly half and nearly doubling his movement speed 151.
• Mu Yang later opened Auxiliary Meridians through powerful demon equipment and the Green Bag Meridian Clearing Method, further raising his strength and True Qi reserves 160 161.

Aperture Opening

Upon reaching the Sixth-tier Aperture-Opening Realm, Mu Yang began opening special apertures throughout his body. Unlike the main Dantian, each aperture functions as a pseudo-Dantian capable of storing large amounts of high-grade True Qi.

• Using the Windcloud Aperture-Opening Method, Mu Yang opened the Torso Aperture and Right Arm Aperture, each capable of holding 10,000 strands of high-grade True Qi 197.
• He later opened the Left Arm, Right Leg, and Left Leg Body Apertures, with the Tiger Roar Body Apertures trait further increasing his physical strength 198.
• The Mirage Serpent’s traits enabled him to open the Brow and Eye Spirit Apertures, enhancing his soul strength, vision, and raw strength 210.
• By using Ghost Lamp cultivation methods, Mu Yang opened his fifth and final Spirit Aperture, the Ear Aperture 234.
• Although he has opened all five Body Apertures and five Spirit Apertures, he has not yet completed the Life and Soul Apertures required to reach the Sixth-tier limit 250 258.

Indestructible Vajra Glazed Body

A purple trait activated when Mu Yang equips both the Indestructible Vajra Divine Art and Vajra Glazed Body at Perfection. It transforms his body into a powerful golden, glaze-like form with greatly enhanced defense and strength.

• Its activation causes his sinews and bones to become gold-like while his skin develops a crystalline glaze sheen 235.
• The associated Indestructible Vajra Glazed Seal trait permits him to activate multiple seals for substantial additional strength 235.
• He used the full body-defense aspect of the technique to directly meet Yuan Yin’s seventh-rank Heaven-Seizing Hand during their spar 258.

Limb Regeneration

A purple-quality regenerative ability acquired by enhancing the Gecko Demon’s Limb Regeneration trait. It grants exceptional recovery far beyond ordinary healing arts.

• Purple Limb Regeneration can restore all body parts other than the head, including internal organs 203.
• Combined with Mu Yang’s existing healing, detoxification, Sturdy Physique, and Tail-Shedding Survival effects, it makes his survival ability extraordinarily high 203.

Wind-Flow Golden Eagle Traits

The Wind-Flow Golden Eagle corpse grants Mu Yang a collection of powerful traits from a Rare Bloodline demon, including physical enhancement, soul strengthening, extraordinary vision, offensive claw techniques, and flight.

• Golden Eyes: Greatly improves vision and allows Mu Yang to see minute details clearly even in darkness 250.
• Flowing Gold Claw: Produces golden claw-force that can be combined with other piercing traits for formidable close-range offense 250 258.
• Wind-Flow Blade: A stronger wind-blade ability that provides Mu Yang with another ranged option 250.
• Wind-Flow Golden Feathers: Generates powerful wind behind Mu Yang’s back, granting him the ability to fly 250.
• Wind-Flow Golden Light: A purple enhancement that can be applied across his body and stacks effectively with other golden body and claw techniques 251.

Four Spirits Four Symbols Demon-Suppressing Body

A Tier 7 external-training martial art granted to Mu Yang by Gu Changkong. It requires the practitioner to hunt designated demon beasts and condense four phantom spirits within the body.

• The martial art strengthens the cultivator’s physique and grants distinct abilities through its four spirit phantoms 261.
• Cultivation is extraordinarily painful and demands a powerful body and soul 261.
• Its practice attracts the attention of powerful demons, including Tier 7 Demon Kings, who may seek to hunt the cultivator 261.
• Mu Yang accepted the art without fear, intending to cultivate it after reaching the appropriate level of strength 261.

Power Progression

Realm	Chapter Achieved	Key Details
Blood-Marrow Realm (Breakthrough)	Ch. 20	Mu Yang successfully breaks through to the Blood-Marrow Realm, condensing golden blood-marrow due to his triple tendon-tempering and bone-forging. He discovers a new enhancement function in his Equipment Slot and enhances an Air-Dried Pork item, improving its affix from White to Blue and increasing strength by 50 jin. 20
Blood-Marrow Realm (Late Stage)	Ch. 30	Mu Yang breaks through to the late stage of the Blood-Marrow Realm and gains a reinforcement of +2. He discovers that the Tier 3 Rat Demon Corpse has double blue-quality entries: Sturdy Physique and Qi-Blood Abundance, and learns that the reinforcement cap might be related to the number of entries an item has. 30
Condensing Qi Realm (Fourth-stage)	Ch. 56	Mu Yang equips the Vast Dantian Construction Method and constructs his Dantian, achieving the Fourth-stage Condensing Qi Realm in a single attempt. He condenses five hundred wisps of special true qi—twice as powerful as ordinary true qi—and expands his Dantian to the early stage of the Condensing Qi Realm. 56 He later reveals this breakthrough to Fan Duan and Zhao Mingli, who are impressed by his speed and comprehension. 57
Condensing Qi Realm (Mid-stage)	Ch. 78	Mu Yang equips the Primordial One-Qi and Breath-Concealing Dantian Construction Methods, expanding his Dantian to hold 2,000 strands of True Qi. Equipping Zhimeng’s corpse replenishes 1,500 strands of mid-grade True Qi and raises his physical strength to 120,000 jin. 78
Condensing Qi Realm (Late Stage)	Ch. 90	Mu Yang equips the Strong Wind and Wood Source Dantian Construction Methods, breaks through to the late stage, gains attribute conversion for his True Qi, and reaches 150,000 jin of single-arm strength after equipping the Donkey Demon corpse. 90
Condensing Qi Realm (High-Grade True Qi)	Ch. 91	Using the Crimson Blood Spirit Mushroom’s purple Channel Expansion and Purification entry, Mu Yang refines his True Qi into high-grade True Qi, greatly increasing the quality and power of his cultivation base. 89 91
Channel-Opening Realm (Fifth Order)	Ch. 121	Mu Yang uses the Strong Wind Pulse-Opening Method to enter the Channel-Opening Realm and open four major meridians. He then equips the Tier 5 Catfish Minion corpse, reaching 690,000 jin of single-arm strength and 9,000 wisps of high-grade True Qi. 121
Channel-Opening Realm (Late Stage)	Ch. 150	Mu Yang clears major meridians using the Origin-Rectifying and Black Water Meridian Clearing Methods, then successfully clears the ninth and tenth meridians. He reaches the late Channel-Opening Realm with 1.12 million jin of single-arm strength and 15,000 wisps of True Qi. 150
Channel-Opening Realm (Peak)	Ch. 151	Mu Yang equips the Thunder Dantian Construction Method and Thunder Meridian Clearing Method, opens the final two major meridians, and reaches the peak of the Channel-Opening Realm. His single-arm strength reaches 1.22 million jin and his True Qi total reaches 17,000 wisps; his twelve major meridians subsequently undergo a qualitative upgrade. 151
Channel-Opening Realm (Auxiliary Meridians)	Ch. 160	Equipping the Little Flood Dragon corpse provides enough purple-quality Qi-Blood to open four additional Auxiliary Meridians. Purple Sturdy Physique raises Mu Yang’s single-arm strength to 2.97 million jin, while his expanded reserves allow him to contemplate challenging Aperture-Opening Realm martial artists. 160
Aperture-Opening Realm (Sixth-tier Breakthrough)	Ch. 197	Mu Yang uses the Windcloud Aperture-Opening Method to break through to the Sixth-tier Aperture-Opening Realm. He opens the Torso Aperture and Right Arm Aperture, each holding 10,000 strands of high-grade True Qi. 197
Aperture-Opening Realm (Five Body Apertures)	Ch. 198	Mu Yang opens the Left Arm, Right Leg, and Left Leg Body Apertures through the Tiger Roar Aperture-Opening Method and the Variegated Tiger Demon corpse. With five Body Apertures and the Tiger Roar Body Apertures trait, his physical single-arm strength reaches 8.93 million jin. 198
Aperture-Opening Realm (Spirit Apertures Begun)	Ch. 210	Using the Mirage Serpent corpse, Mu Yang opens the Brow and Eye Spirit Apertures. The breakthroughs raise his soul strength, improve his vision, and increase his physical strength. 210
Aperture-Opening Realm (Five Spirit Apertures)	Ch. 234	Mu Yang equips the Ghost Lamp Dantian Construction, Meridian Clearing, and Aperture-Opening Methods, gaining Ghost Lamp True Qi and opening the fifth Spirit Aperture—the Ear Aperture. 234
Aperture-Opening Realm (Life Aperture Partially Opened)	Ch. 250	The Wind-Flow Golden Eagle’s purple Qi-Blood Abundance rapidly opens Mu Yang’s Life Aperture to four-tenths completion. His physical strength rises to 41.03 million catties and his soul strength reaches thirty cups. 250

Equipment & Items

The golden finger grants an equipment slot system, allowing Mu Yang to equip a wide variety of items — including martial arts manuals, demon corpses, weapons, foodstuffs, and tokens — into dedicated slots. Each equipped item bestows its innate traits and affixes upon Mu Yang, passively enhancing his abilities. The number of available slots is limited, and Mu Yang must strategically choose which items to equip. A key mechanic of this system is enhancement: by consuming three identical items of the same type and grade as materials, Mu Yang can permanently upgrade the quality of one of a target item’s affixes (e.g., from White to Blue). Enhancement is capped by the number of affixes an item possesses — each affix can be upgraded once, and further enhancement requires the item to have more affixes or to be reinforced again with higher-grade materials. This system allows Mu Yang to continuously improve his equipment without replacing it, saving time and resources.

Item	Grade/Quality	Effects
Air-Dried Pork	White (initial); Blue (after enhancement)	Muscle Growth affix — increases strength by 50 jin after enhancement 20 21
Rat Demon Corpse (Tier 1)	Unranked (white)	Boosts strength and Qi-Blood, bringing Mu Yang to the peak of the Skin and Flesh Realm 3 5
Fox Demon Corpse	Unranked (blue-tier Qi-Blood Abundance)	Increases strength by 1,000 jin; provides Qi-Blood Abundance trait enabling second tendon refinement 9
Hui Er's Corpse (Tier 3 Rat Demon)	Blue (Qi-Blood Abundance)	Provides blue-tier Qi and Blood Fullness trait; completes third bone-forging 19
Huang Feng's Corpse (Tier 3 Rat Demon)	Blue (Sturdy Physique, Qi-Blood Abundance); Purple (Demon Fiend Fishy Wind)	Grants Sturdy Physique and Qi-Blood Abundance (blue); Demon Fiend Fishy Wind (purple) — a corrosive ability 27
Black-Gold Four-Ribbed Mace	Tier 4; White (Soul Strengthening); Purple (Heart-Sync Life-Substitute)	White: strengthens soul; Purple: allows gaining extra lives upon consuming a permanently solidified piece of equipment of the same rank 41
Zhimeng's Corpse Equipment	Tier 4; Five Blue entries and one Purple entry	Grants Soul Strengthening, Sturdy Physique, Qi-Blood Abundance, Soul Howl, Spider Spear, and Purple Zhimeng, which absorbs dream essence to strengthen the soul 77 79
Drowned Corpse Ghost	Tier 4; Blue and Purple entries	Grants Soul Strengthening, Yin Qi Resistance, and Purple Yin Qi Conversion 99 101
Donkey Demon Corpse	Tier 4; Blue entries	Provides Sturdy Physique, Qi-Blood Abundance, and Dragon Vigor Tiger Might, improving strength, stamina, vitality, and fatigue recovery 51 90
Tier 5 Catfish Minion Corpse	Tier 5; Blue and Purple entries	Grants major physical and Qi-Blood boosts, Chilling Corpse Poison, Water Ghost Minion, and Purple Water Control 121 122
Pangolin Demon Corpse	Tier 5; Blue entry	Grants Earth Escape, allowing underground movement and transportation of companions such as Little Black 163
Green-Shelled Crab Demon Corpse	Tier 5	Provides major strength and True Qi gains, including Green Crab Heavy Pincer for stacking strength enhancement 152
Little Flood Dragon Corpse	Tier 5; Purple entries	Possesses Purple Sturdy Physique and Purple Qi-Blood Abundance, providing an unprecedented increase to Mu Yang’s base attributes 159 160
Variegated Tiger Demon Corpse	Tier 6; Six Blue entries	Grants Sturdy Physique, Qi-Blood Abundance, Dragon Vigor Tiger Might, and earth-related traits. Its Qi-Blood opens Mu Yang’s fifth Body Aperture, while Sturdy Physique adds 3 million jin of physical strength 198
Gecko Demon Corpse	Tier 4; Purple-enhanced traits	Provides Sturdy Physique and Limb Regeneration; after enhancement, Limb Regeneration can restore internal organs and all body parts except the head 203
Mirage Serpent Corpse	Tier 6	Provides powerful Sturdy Physique, Soul Strengthening, defensive traits, improved Water Control, and attributes that assist in opening Spirit Apertures 210
Blood Jade Lotus	Tier 6; Five Purple traits	Grants broad poison immunity, Bone Reforging, improved comprehension, Dantian Expansion, and a 5 million jin physical-strength increase 249
Wind-Flow Golden Eagle Corpse	Tier 6; Rare Bloodline traits	Provides immense Qi-Blood, Sturdy Physique, Soul Strengthening, Golden Eyes, Flowing Gold Claw, Wind-Flow Blade, Wind-Flow Golden Light, and Wind-Flow Golden Feathers for flight 250 251
Dragon-Subduing Tiger-Subduing Blade Technique	High-grade martial art	Greatly increases blade mastery and strength; enables third tendon tempering — resulting in over 10,000 jin strength 10 15
Hundred Shadow Flying Needles	Mid-grade martial art	Enhances senses and stealth capabilities; improves situational awareness 10 15
Feather-Command Broadblade	Standard weapon (heavy broadblade)	Large, heavy blade suitable for powerful swings; chosen for its weight 5
Wolf Tooth Heavy Mace	Standard-issue weapon (heavy mace)	Heavy mace for crushing blows; standard Demon Slayer Bureau equipment for Condensing Qi Realm officials 58
Demon Slayer Bureau Uniform	Standard-issue equipment	Provides basic protection; practical utility 58
Copper Squad Leader Waist Token	Token	Identification and rank insignia; no direct combat effect 9
Three-Breath Lightness	Mid-grade lightness technique	Increases mobility and speed; allows brief bursts of extreme agility 5
Tendon-Splitting Bone-Dislocating Hand	Mid-grade grappling technique	Improves hand-to-hand combat and joint manipulation 10
Iron Cloth Shirt	Mid-grade hardening technique	Reinforces the body, increasing defense against physical attacks 10
Crimson Blood Spirit Mushroom +1	Tier 4; Blue and Purple entries	Strengthens Qi-Blood and purifies mid-grade True Qi into high-grade True Qi at late Condensing Qi Realm or above 89 91
Three-Pole Life-Prolonging Pill	Tier 5 pill	Provides powerful healing and life-prolonging medicinal effects when equipped 140
Purple Small Sleeve Bag	Purple-quality storage equipment	Created through repeated reinforcement; later reaches a storage capacity of 3375 cubic meters 91 137
Fifth-Rank Small Sleeve Bag	Tier 5 storage equipment	Doubles Mu Yang’s solidified storage space 203
Wind Force Body	Tier 4 martial art	Improves lower-body hardening and movement speed; provides Wind Force enhancement 101
Hardwood Body	Tier 4 martial art	Reinforces the skin and improves defense, especially with Wood Source True Qi 101
Windcloud Aperture-Opening Method	Tier 6 cultivation method	Opens Body Apertures and provides large stores of high-grade True Qi; enabled Mu Yang’s Sixth-tier breakthrough 197
Tiger Roar Aperture-Opening Method	Tier 6 cultivation method	Produces Tiger Roar True Qi, improves stamina recovery, and assists in opening further Body Apertures 197 198
Ghost Lamp Cultivation Methods	Tier 6 cultivation methods	Grant Ghost Lamp True Qi and permit the opening of Spirit Apertures 234
Indestructible Vajra Divine Art and Vajra Glazed Body	High-tier hard-training martial arts	When simultaneously equipped at Perfection, activate the purple Indestructible Vajra Glazed Body and Indestructible Vajra Glazed Seal traits 235
Four Spirits Four Symbols Demon-Suppressing Body	Tier 7 external-training martial art	Requires the condensation of four phantom spirits through hunting designated demon beasts; strengthens the physique and attracts the attention of powerful demons 261
Qi-Storing Crystals	Cultivation resource	Purchased in bulk with Earth Grade Superior merits to support Mu Yang’s aperture-opening cultivation and True Qi reserves 195 258

Relationships

• Wu Cai: Wu Cai is a friendly and supportive colleague who admires Mu Yang’s abilities. He treats Mu Yang as an equal after his promotion, showing camaraderie and generosity. Key interactions include inviting Mu Yang to celebrate at the Fragrant Pavilion 6, initially doubting Mu Yang’s prowess against the Rat Demons but later changing his tune after learning of his achievements 25, expressing amazement when Mu Yang returns with the Yellow Wind Old Monster’s head 27, and offering to pay for drinks and music for the constables 28. Wu Cai’s wealth and willingness to spend on Mu Yang underline his desire to please and maintain a positive relationship.

• Xue She: As the Chief Constable, Xue She acts as a cautious mentor who is concerned for Mu Yang’s safety. He initially underestimates Mu Yang’s strength but quickly recognizes his prowess after Mu Yang single-handedly slays six Rat Demons 25. On Yellow Wind Mountain, Xue She is shocked to find Mu Yang carrying Huang Feng’s head 27. He maintains a cordial relationship with Mu Yang, often observing his interactions with other officials 28. In later encounters, Xue She tries to avoid trouble when Mu Yang intervenes with the Pingwei Escort Agency 47, and he offers advice and well-wishes when they part ways 61. Xue She also accompanies Mu Yang to a banquet hosted by Liu Qingke 43. Mu Yang remains concerned for Xue She after learning that he was injured while dealing with a Gecko Demon and personally goes to check on him 202.

• Zhou Heng: The County Magistrate (later County Lieutenant) is a key political ally who recognizes Mu Yang’s talent and seeks to support his career. He is impressed by Mu Yang’s feat of slaying the Yellow Wind Old Monster and invites him to a banquet at the Zhou Family residence 28. Zhou Heng acknowledges the resource gap between Mu Yang and other prodigies but expresses confidence in his potential 32. He plans to contact the Demon Slayer Bureau on Mu Yang’s behalf 6 and later provides a letter of recommendation when the bureau’s visit is delayed, urging Mu Yang to go to the prefecture city 37. Their relationship is characterized by mutual respect and cooperation, with Zhou Heng leveraging Mu Yang’s strength to counter powerful local families. Zhou Heng later remains an important acquaintance in Qingxi County and explains the Gecko Demon incident to Mu Yang after his return 202.

• Dai Wang: A senior constable in the Condensing Qi Realm, Dai Wang serves as a mentor figure who recognizes Mu Yang’s ambition and potential. He initially offers Mu Yang a position in the Constable Office, but Mu Yang declines in favor of the Demon Slayer Bureau, which Dai Wang admires 51. To help Mu Yang adapt to the Condensing Qi Realm, Dai Wang suggests sparring with him 59. During their spar, Mu Yang strikes Dai Wang with such force that he retreats, injuring his hand, and Dai Wang expresses regret for not recruiting him earlier 61. Their friendly exchange solidifies a relationship built on respect, with Dai Wang offering to assist Mu Yang in Qinghe Prefecture in the future 51. Mu Yang later gives Dai Wang Tier 4 pills before the Water Transport Gang mission, and Dai Wang is both proud and bewildered by Mu Yang’s rise to First-Class Demon-Seeking Captain 127.

• Qin Yuan: The leader of the Demon Slayer Bureau’s investigation team, Qin Yuan holds a formal, professional relationship with Mu Yang. He is impressed by Mu Yang’s strength after Mu Yang slays the Tier 4 Spider Demon, Zhi Meng 73. However, Qin Yuan often exercises caution, adhering to bureau rules and considering political implications. When Mu Yang suggests grabbing suspects for interrogation, Qin Yuan expresses concerns about proper procedures 67. He also discusses the competition for Blessed Land quotas with Mu Yang 73. Their interactions are marked by cooperation with occasional tension over methodology, but Qin Yuan ultimately respects Mu Yang’s capabilities.

• Lei Sai: Lei Sai is a fellow demon-exterminator who shares Mu Yang’s goal but differs in methods. He is stubborn and determined, as shown when he insists that a carriage hides a demon despite opposition 47. Mu Yang intervenes, killing an escort and revealing the demon, which aligns them as allies. Later, Lei Sai works with Mu Yang to investigate Yue Miao’s situation, providing information about a suspicious physician 67 and accompanying Mu Yang, Zhou Yao, and Qin Yuan on the investigation 68. Their relationship is cooperative, with Lei Sai’s stubbornness complementing Mu Yang’s decisive action. He is later left awestruck and wary after witnessing Mu Yang overwhelm Bao Tian and the Pingwei Escort Agency 116. By the time Mu Yang leaves Qinghe Prefecture for a later journey, Lei Sai openly admires Mu Yang’s talent and reflects on his own limited potential 258.

• Zhou Yao: A colleague in the Demon Slayer Bureau, Zhou Yao demonstrates loyalty to the bureau’s reputation and caution in investigations. When Mu Yang proposes arresting suspects without solid evidence, Zhou Yao warns against rash actions that could damage the bureau’s standing 67. He also participates in the independent investigation of Wu Family Village 65 and later assists in confronting Yue Miao 68. Zhou Yao’s relationship with Mu Yang is professional, marked by respectful debate over the appropriate course of action. Like Lei Sai, she later becomes deeply shocked by Mu Yang’s overwhelming strength against Bao Tian’s group 116.

• Yue Miao: Yue Miao is a manipulative individual who attempts to deceive Mu Yang. She claims she was abducted by Wu Yang, but Mu Yang sees through her lies and disables her with the Tendon-Splitting Bone-Dislocating Hand 68. Earlier, Mu Yang points out inconsistencies in her story about Wu Family Village and suspects she has an accomplice 67. During the initial meeting with Wu Dehou, Yue Miao remains silent and thoughtful 65. Their relationship is adversarial, with Mu Yang demonstrating both analytical skepticism and physical dominance. She is subsequently interrogated and executed with Wu Yang after their involvement in the village’s tragedy is exposed 69.

• Wu Dehou: The village chief of Wu Family Village, Wu Dehou maintains a friendly demeanor despite accusations of colluding with demons. Mu Yang initially observes him vigilantly, using his skills to detect anomalies 65. After Wu Dehou’s plot is uncovered and his family village destroyed, Mu Yang shows unexpected mercy by conveying Dream Weaver’s last words to him 73. This interaction highlights a complex moral dimension: Mu Yang is willing to spare Wu Dehou, despite his offenses, revealing a nuanced relationship that moves from suspicion to a form of reluctant clemency.

• Wu You: The son of Wu Dehou, Wu You appears hostile toward Ma Xuan and Yue Miao 65. Mu Yang has no direct confrontation with him, but Mu Yang’s mercy extends to Wu You as well when he conveys Dream Weaver’s final message 73. The relationship is minimal, defined by Wu You’s underlying aggression and Mu Yang’s eventual forgiveness.

• Su Hai: The father of Su Wanqing (who died earlier), Su Hai learns of his daughter’s death and Mu Yang’s involvement. He orders an investigation into the matter and seeks to capture Mu Yang, bribing Bao Ping with a Tier 4 precious medicine to assist 51 59. Su Hai’s relationship with Mu Yang is openly adversarial, driven by vengeance and a desire to protect his family’s reputation. Mu Yang later kills him during the conflict surrounding the Su Family Manor and takes the family’s valuables 87.

• Bao Ping: The head of the Pingwei Escort Agency (or a related figure), Bao Ping initially plans to capture Mu Yang at Su Hai’s behest. However, after learning that Mu Yang has joined the Demon Slayer Bureau, Bao Ping decides to be more discreet in his plans, adjusting his approach to avoid direct confrontation 61. Their relationship is one of cautious enmity, with Bao Ping seeking to avoid Mu Yang’s newfound institutional power. Bao Ping is later killed, leaving Mu Yang with one of several sleeve bags used for reinforcement 87.

• Bao Tian: The founder and head escort of the Pingwei Escort Agency, Bao Tian is a Channel-Opening Realm martial artist and a more formidable enemy than Bao Ping. Mu Yang later defeats him easily alongside the agency’s martial artists, an overwhelming display that leaves Mu Yang’s own companions stunned and wary 116. Bao Tian’s defeat provides Mu Yang with Tier 4 weapons, pills, and cultivation techniques 116.

• Wang Family (Wang Shijun and Wang Rudong): The Wang family are antagonists whom Mu Yang confronts directly. After fabricating evidence against them, Mu Yang kills six servants and engages Wang Shijun, quickly disarming and injuring him. Wang Rudong, the family head, arrives but is no match for Mu Yang 32. Their relationship is one of outright enmity, ending with the destruction of the Wang family due to Mu Yang’s decisive aggression.

• Liu Qingke: The head of the Liu family, Liu Qingke panics upon learning of Mu Yang’s rapid progress to Blood-Marrow Realm perfection. To seek a peaceful resolution, he invites Mu Yang, Zhou Heng, and Xue She to a banquet at the Liu Family Mansion 43. The Liu Family proves unrelated to demonic collusion, though Mu Yang’s visible regret at finding no demons makes Liu Qingke uneasy 44. The relationship remains one of wary respect from the Liu side, while Mu Yang remains neutral but potentially threatening.

• Hu Lu: The steward of the Hu Family, Hu Lu visits Mu Yang to invite him to a banquet, expressing gratitude for killing a Fox Demon at the Fragrant Pavilion. Mu Yang suspects the invitation may be a trap (a potential “Hongmen Banquet”) and remains guarded 37. Their relationship is polite on the surface but tinged with suspicion, as Mu Yang is wary of the Hu Family’s true intentions.

• Yuan Yuan: A First-Class Demon-Seeking Captain who is assigned alongside Mu Yang to the Water Transport Gang extermination operation. Yuan Yuan proposes jointly leading the mission, and Elder Liang accepts, placing Mu Yang among the bureau’s senior operational personnel 124 127. She later witnesses Mu Yang’s overwhelming combat ability on multiple occasions and is astonished when he cracks her father Yuan Yin’s Heaven-Seizing Hand. Yuan Yuan remains friendly and curious about Mu Yang’s travels and cultivation 184 253 258.

• Elder Liang: A senior Demon Slayer Bureau figure who is astonished by Mu Yang’s rapid rise from Condensing Qi Realm to Channel-Opening Realm. He promotes Mu Yang to First-Class Demon-Seeking Captain and entrusts him with a major operation against the Water Transport Gang 124.

• Yuwen Shukuang: A late-stage Channel-Opening Realm disciple of the Thunder Sect. He initially underestimates Mu Yang and attacks with a blade carrying nearly four million jin of force, but Mu Yang catches the weapon and severely injures him. Mu Yang then uses Soul Howl to control and kill him when he attempts to rely on a Violent Thunder Pill 139.

• Chu Ning: A Medicine King Valley martial artist encountered with Yuwen Shukuang after Mu Yang leaves the Poison Miasma Swamp. She attempts to use her prestigious sect background to intimidate Mu Yang, but he kills her after defeating Yuwen Shukuang and takes her supplies 137 139 140.

• Little Black: Mu Yang’s affectionate horse and a trusted companion. Little Black warmly greets him after he returns from the Su Family Manor 87. Mu Yang takes care to ensure the horse’s comfort while testing Earth Escape and successfully brings it underground with him 163. Little Black is later surprised by Mu Yang’s newly acquired ability to fly and is encouraged by Mu Yang to continue working toward a better future 250 258.

• Xiao Yan: A younger acquaintance who witnesses Mu Yang’s overwhelming strength after the Green-Shelled Crab Demon conflict. Xiao Yan admires him, questions the source of his power, and resolves to work harder in martial arts. Their interaction is characterized by mutual respect and affection 159.

• Lei Jiaojiao: A talented member of the Lei Family and a Windcloud Sect disciple whose cultivation and background initially exemplify the resource advantage held by major families. She later assists Mu Yang following the Su Family Manor incident and observes his rapid rise with growing awe 32 86 98. Her relationship with Mu Yang is friendly and respectful, though she is repeatedly shocked by the gap between his apparent age and his combat power 98 184.

• Yuan Yin: A powerful senior of the Demon Slayer Bureau and Yuan Yuan’s father. He recognizes Mu Yang’s potential, offers him assistance, and later acts as a sparring benchmark after breaking through to the True Astral Realm 195 256. During their spar, Mu Yang cracks Yuan Yin’s Heaven-Seizing Hand despite Yuan Yin using seventy percent of his strength, leading Yuan Yin to acknowledge Mu Yang as an exceptional monster among Sixth-tier martial artists 257 258.

• Lei Xing: The Supreme Elder of the Water-Splitting Sect. Initially associated with the Water-Splitting Sect investigation, she becomes increasingly respectful of Mu Yang after witnessing his strength and later defends him against Lu Zongsong’s dismissive attitude 203 223. She accompanies him during later investigations and recognizes the significance of his ability to suppress magical artifacts barehanded 183 223.

• Gu Lingyun: The daughter of General Gu Changkong. Initially encountered in Ghost Lamp Town, she becomes increasingly fascinated by Mu Yang’s strength and repeatedly expresses a desire to meet him again 223 242 248. She publicly credits him for his role in resolving dangerous investigations and takes visible pride in his accomplishments 236.

• Lu Zongsong: A stern disciple of General Gu Changkong. Mu Yang remains cautious but respectful toward him after discovering that Lu Zongsong had been observing the group from concealment 223. Their relationship remains professional, and they later fight on the same side against Medicine King Valley 241.

• Gu Changkong: The Evil-Suppressing General and Gu Lingyun’s father. He appreciates Mu Yang’s rare talent, courage, and devotion to body refinement, eventually giving him the Tier 7 Four Spirits Four Symbols Demon-Suppressing Body 261. Gu Changkong also promises to support Mu Yang should powerful Demon Kings seek revenge over the art 261.

Key Events

1. Mu Yang slays Rat Demon Hui Jiu and village head Huang Changgui. Mu Yang kills the Tier 1 Rat Demon Hui Jiu and the corrupt village head Huang Changgui, learning that the village head was acting under orders from the powerful Dianshi Wang. He discovers his ability to equip the Rat Demon corpse, gaining new equipment slots and enhanced physique and Qi-Blood. 2

2. Mu Yang reports to the Constabulary with the Rat Demon head. Mu Yang brings the massive Rat Demon head to the Constabulary, astonishing his fellow constables and squad leader Wu Cai. Wu Cai is skeptical but impressed that Mu Yang killed a ranked demon without a struggle. 4

3. Mu Yang obtains equipment, is promoted to squad leader, and visits Fragrant Pavilion. Mu Yang receives the Feather-Command Broadblade and squad leader uniform from the armory, equips the Dragon-Subduing Blade Technique and Three-Breath Lightness, and celebrates his promotion with Wu Cai at a brothel. Meanwhile, County Lieutenant Zhou Heng learns of Mu Yang's talent and plans to support him. 6

4. Mu Yang exchanges merit points for high-grade martial arts and receives a recommendation. Mu Yang reports to the County Office with a Rat Demon head, earning six hundred merit points. He exchanges them for Iron Sand Palm and Bronze Skin Technique, and County Lieutenant Zhou Heng offers to recommend him to the Demon Slayer Bureau, warning him about the Wang Family's potential retaliation. 16

5. Mu Yang kills Tier 3 Rat Demon Hui Er. Mu Yang discovers Hui Er feasting on the body of his neighbor boy and engages in a fierce battle. Using his physical strength and Tier 3 martial arts, he defeats and kills Hui Er. His equipment—the Feather-Command Broadblade, Hundred Shadow Flying Needles, and Rat Demon Corpse—becomes permanently solidified due to the kill. 18

6. Mu Yang learns of a demon attack on Li Village and decides to confront the demons. After hearing about Old Feng's death and the attack on Li Village by five or six Rat Demons, Mu Yang resolves to leave the city and face the demons, knowing it is a trap set for him. Chen Bu warns him of the danger, but Mu Yang remains determined to protect the villagers. 22

7. Mu Yang goes alone to Li Village; reinforcements are dispatched. Mu Yang leaves alone for Li Village. Wu Cai, upon learning of Mu Yang's actions, immediately sets out to support him. Zhou Heng sends Xue She, the head constable, to aid Mu Yang and bring him back safely. 23

8. Mu Yang single-handedly kills six Rat Demons at Li Village, including a Tier 3. Mu Yang slays all six Rat Demons in a short time. When Xue She arrives, he finds six massive rat heads stacked neatly—Tier 1, Tier 2, and one Tier 3. Xue She is shocked, having arrived only a quarter of an hour after Mu Yang departed. 25

9. Mu Yang kills Huang Feng (Yellow Wind), the Tier 3 rat demon leader, on Yellow Wind Mountain. Mu Yang kills Huang Feng and absorbs his abilities, gaining Sturdy Physique (blue-tier), Qi-Blood Abundance (blue-tier), and the corrosive Demon Fiend Fishy Wind (purple-tier). He reaches Blood-Marrow Realm mid-stage with a single-arm strength of 39,000 jin. He meets Wu Cai and Xue She on the way down, carrying Huang Feng's head. 27

10. Mu Yang returns to Qingxi County with the heads and corpses of seven Rat Demons and Yellow Wind. Mu Yang presents the proof of his kills to Zhou Heng, who is deeply impressed and invites Mu Yang to a banquet at his residence. Zhou Heng celebrates the achievement and discusses the Wang Family with Mu Yang. 28

11. Mu Yang confronts the Wang Family. After significantly increasing his strength, Mu Yang goes to the Wang Family manor to demand answers about their collusion with rat demons. Wang Shijun orders his men to attack Mu Yang. 31

12. Mu Yang meets Dai Wang, declines an offer to join the Prefecture City Constabulary, and gains the Donkey Demon corpse. Dai Wang of the Prefecture City Constabulary learns Mu Yang has reached the Blood-Marrow Realm and offers to recruit him, but Mu Yang declines, opting to join the Demon Slayer Bureau. Mu Yang equips the Donkey Demon corpse, gaining significant physical and Qi-Blood boosts. 50 51

13. Mu Yang joins the Demon Slayer Bureau and is assigned to Qin Yuan's team. Mu Yang arrives at the Martial Arts Arena for the Demon Slayer Bureau recruitment. He meets the four martial artists who took the assessment earlier, and Fan Duan introduces team leaders Qin Yuan and Li Xiulian. Mu Yang and Ma Xuan are assigned to Qin Yuan's team. 62

14. Mu Yang infiltrates Wu Yang's compound and disables Wu Yang and Yue Miao. Mu Yang, Lei Sai, and Zhou Yao investigate Yue Miao. Mu Yang infiltrates Wu Yang's courtyard, disarms him, and shatters his dantian in a swift display of power. When Yue Miao attempts to deceive him, Mu Yang uses the Tendon-Splitting Bone-Dislocating Hand to disable her. 68

15. Wu Yang and Yue Miao are captured, interrogated, and executed by Mu Yang. The captured pair reveal that Wu Yang had been drugging his brother Wu You to advance his cultivation. The Spider Demon protecting the village has gone berserk due to Wu Yang's actions. Mu Yang kills Wu Yang and Yue Miao without hesitation. The Spider Demon's soul attack then affects the Demon Slayer Bureau members. 69

16. Mu Yang is promoted to Third-Class Demon-Seeking Captain after killing a fourth-tier Spider Demon. Mu Yang and Qin Yuan submit a mission report at the Internal Affairs Hall. Mu Yang is promoted to Third-Class Demon-Seeking Captain for leading the team in slaying the fourth-tier Spider Demon. He receives a bronze token and a registration of one Mystic Grade Superior merit. 75

17. Mu Yang equips Zhimeng’s corpse and gains six powerful entries. After inspecting the spoils from Wu Yang, Yue Miao, and the Spider Demon, Mu Yang equips Zhimeng’s corpse. He gains Soul Strengthening, Sturdy Physique, Qi-Blood Abundance, Soul Howl, Spider Spear, and the purple dream-essence absorption ability Zhimeng. 77 79

18. Mu Yang reaches the mid-stage Condensing Qi Realm. Mu Yang equips the Primordial One-Qi and Breath-Concealing Dantian Construction Methods, expanding his Dantian and increasing its capacity to 2,000 strands of True Qi. The Spider Demon corpse further raises his physical strength to 120,000 jin. 78

19. Mu Yang creates high-grade True Qi and strengthens his sleeve bag. By equipping the reinforced Crimson Blood Spirit Mushroom, Mu Yang purifies his True Qi into high-grade True Qi. He also reinforces storage equipment, creating a Purple-quality Small Sleeve Bag with greatly expanded capacity. 89 91

20. Mu Yang acquires Yin Qi Conversion and hard-training abilities. After killing the Wedding Dress Woman, Mu Yang equips the Drowned Corpse Ghost and gains Yin Qi Resistance and purple Yin Qi Conversion. He also equips Wind Force Body and Hardwood Body, substantially improving his speed and durability. 99 101

21. Mu Yang defeats Bao Tian and the Pingwei Escort Agency. Mu Yang easily overwhelms Bao Tian and the escort agency’s martial artists. The display shocks Lei Sai, Zhou Yao, Qin Yuan, and Ma Xuan, while Mu Yang acquires Tier 4 weapons, pills, and cultivation methods from the defeated group. 116

22. Mu Yang enters the Channel-Opening Realm and reaches its fifth order. Mu Yang equips the Strong Wind Pulse-Opening Method, opens four major meridians, and enters the fifth-order Channel-Opening Realm. He then equips the Tier 5 Catfish Minion corpse, raising his physical strength to 690,000 jin. 120 121

23. Mu Yang becomes a First-Class Demon-Seeking Captain. Elder Liang is stunned by Mu Yang’s advancement from Condensing Qi Realm to Channel-Opening Realm in only ten days. Mu Yang is promoted to First-Class Demon-Seeking Captain and assigned to join the Water Transport Gang extermination operation with Yuan Yuan. 124 127

24. Mu Yang kills Yuwen Shukuang and Chu Ning. After leaving the Poison Miasma Swamp, Mu Yang encounters Thunder Sect disciple Yuwen Shukuang and Medicine King Valley disciple Chu Ning. He catches Yuwen’s powerful blade attack, injures him, uses Soul Howl to immobilize him, and kills both cultivators before looting their resources. 137 139 140

25. Mu Yang clears all twelve major meridians. Mu Yang uses multiple Meridian Clearing Methods to enter the late Channel-Opening Realm, then equips the Thunder Dantian Construction Method and Thunder Meridian Clearing Method to clear the last two major meridians. His twelve meridians subsequently upgrade in quality, sharply improving his True Qi circulation and speed. 150 151

26. Mu Yang defeats the Green-Shelled Crab Demon and is hailed as a river god. After defeating the Green-Shelled Crab Demon and its mother, Mu Yang returns to shore to the gratitude and worship of local residents. He later equips the Green-Shelled Mother Crab and Little Flood Dragon corpses to inspect their powerful entries. 159 160

27. Mu Yang gains Earth Escape from a Pangolin Demon. Mu Yang obtains the Pangolin Demon corpse and acquires the Earth Escape ability. He tests it successfully with Little Black, confirming that he can travel underground with his mount. 163

28. Mu Yang defeats Yu Sheng in the Blessed Land Grand Selection. Mu Yang faces Six Fan Gate disciple Yu Sheng and shatters all three of Yu Sheng’s Void-Speed Glazed Beads with his bare hands, causing severe backlash that incapacitates Yu Sheng. Huo Xing attempts to intervene, but Yuan Yin prevents the violation of match rules. 182 183

29. Mu Yang enters the Sixth-tier Aperture-Opening Realm. Using the Windcloud Aperture-Opening Method and accumulated cultivation resources, Mu Yang opens the Torso and Right Arm Apertures, each with a capacity of 10,000 strands of high-grade True Qi. 197

30. Mu Yang opens five Body Apertures and unlocks Trait Enhancement. Mu Yang opens further Body Apertures through the Tiger Roar Aperture-Opening Method and the Variegated Tiger Demon corpse, then discovers Trait Enhancement and raises Vast Dantian to purple quality. 198 199

31. Mu Yang gains purple Limb Regeneration. Mu Yang enhances the Gecko Demon’s Limb Regeneration trait to purple quality, gaining the ability to restore internal organs and nearly all body parts other than the head. 203

32. Mu Yang opens Spirit Apertures. Through the Mirage Serpent’s traits and later the Ghost Lamp cultivation methods, Mu Yang opens the Brow, Eye, and remaining Spirit Apertures, greatly increasing his soul strength, perception, and physical power. 210 234

33. Mu Yang destroys Medicine King Valley’s Consecrators. During the conflict with Medicine King Valley, Mu Yang withstands a sixth-rank Perfection martial artist’s short sword through body-tempering, kills the Grand Consecrator with his mace, and helps defeat all nine Consecrators. 241 242

34. Mu Yang acquires the Blood Jade Lotus and Wind-Flow Golden Eagle corpse. After leaving Medicine King Valley, Mu Yang kills a black bear demon and equips the Blood Jade Lotus, gaining five purple traits. He then equips the Rare Bloodline Wind-Flow Golden Eagle corpse, gaining immense physical strength, Golden Eyes, and flight. 248 249 250

35. Mu Yang spars with Yuan Yin and cracks Heaven-Seizing Hand. After returning to Qinghe Prefecture, Mu Yang spars with the newly advanced Yuan Yin. By activating his golden body and layered claw and palm abilities, Mu Yang cracks Yuan Yin’s seventh-rank innate martial skill, Heaven-Seizing Hand. 257 258

36. Mu Yang receives the Four Spirits Four Symbols Demon-Suppressing Body. Gu Changkong gives Mu Yang the Tier 7 external-training art after recognizing his courage and body-refining potential. Mu Yang accepts despite learning that it may attract powerful Tier 7 Demon Kings. 261

Trivia

• Mu Yang's single-arm strength reached 39,000 jin after absorbing the Yellow Wind rat demon's abilities in Chapter 27, and later increased to 80,000 catties upon reaching Blood-Marrow Realm perfection in Chapter 43. The two figures, while using slightly different weight units, highlight his rapid physical growth. 27 43

• Despite being a formidable Tier 3 rat demon leader, Huang Feng (Yellow Wind) was slain by Mu Yang "just found him and killed him," as described in the chapter title, underscoring Mu Yang's overwhelming efficiency. 27

• Mu Yang's absorption of demonic abilities is not limited to raw power; he also gained the purple-tier corrosive skill Demon Fiend Fishy Wind from Huang Feng's corpse. 27

• In Chapter 32, Mu Yang decided to fabricate evidence against the Wang Family before attacking their mansion, demonstrating a calculated and ruthless approach to his enemies. 32

• During the Wang Family massacre, Mu Yang killed six servants before even facing the family head, Wang Shijun, whom he quickly disarmed and injured. 32

• Mu Yang expressed disappointment that Hu Xin, the Fox Demon, had a "low life count," implying he valued the challenge or experience points from stronger foes. 40

• Hu Xin's desperate plea to Mu Yang – offering all Hu Family assets and even herself – was met with cold execution, showing his uncompromising nature when dealing with demonic threats. 40

• Mu Yang's single-handed slaying of six Rat Demons (including a Tier 3) in a short time in Chapter 25 caused Chief Constable Xue She and Fourth Chief Constable Wu Cai to shift from underestimation to shock and concern for his safety. 25

• The Demon Slayer Bureau's standard-issue uniform and weapon – a Wolf Tooth Heavy Mace – were collected by Mu Yang after his breakthrough to Condensing Qi Realm in Chapter 58, alongside his chosen combat-style martial art, Extreme Dragon-Subduing Mace. 58

• Mu Yang's choice of the Extreme Dragon-Subduing Mace as his combat-style martial art was made after Fan Duan and Zhao Mingli explained the concept of True Qi and its grades. 58

• In a sparring match with Dai Wang in Chapter 60, Mu Yang blocked all of Dai Wang's attacks using only physical strength, without employing true qi, until Dai Wang insisted he use his full power. 60

• Dai Wang's weapon, the Tier 4 Water Cold Blade, was used with his signature swordsmanship but failed to wound Mu Yang. 60

• Mu Yang's strike with a hundred wisps of true qi during the spar sent Dai Wang retreating and injured his hand, prompting Dai Wang to regret not recruiting Mu Yang into the Constable Office earlier. 61

• Bao Ping, upon learning that Mu Yang had joined the Demon Slayer Bureau, decided to be more discreet in his plans against him, reflecting the bureau's prestige. 61

• The Hu Family estate's destruction in Chapter 42 revealed the corpse of 'Iron Hand' Zhao Kui, a wanted criminal and powerful martial artist, further affirming Mu Yang's prowess. 42

• From the corpse of Zhi Meng, the Tier 4 Spider Demon, Mu Yang obtained a fourth-tier equipment with six entries, including a unique purple entry named 'Zhimeng' that absorbs essence energy from dreams to strengthen the soul. 77

• Mu Yang also recovered a fourth-tier Dantian Construction Method and a Century-Old Ginseng fragment from Wu Yang's corpse in Chapter 77, showcasing the valuable resources he accumulates from fallen enemies. 77

• County Lieutenant Zhou Heng offered to recommend Mu Yang to the Demon Slayer Bureau as early as Chapter 16, and later provided a letter of recommendation when Mu Yang prepared to leave Qingxi County in Chapter 37. 16 37

• Wu Cai, the Fourth Chief Constable, financed drinks and music for the constables to celebrate Mu Yang's achievements, demonstrating his eagerness to please the rising prodigy. 28

• Mu Yang's mercy in conveying Dream Weaver's last words to Wu Dehou and Wu You in Chapter 73 shows his complex moral compass, despite their role in the destruction of Wu Family Village. 73

• Zhimeng’s Soul Strengthening entry increased Mu Yang’s soul strength by approximately fivefold, granting him a sixth-sense-like awareness of his surroundings. 79

• Mu Yang’s Spider Spear-enhanced finger can pierce a Tier 3 Heart-Protecting Mirror and is powerful enough at full force to pierce his own heavily reinforced skin. 79

• Mu Yang does not consume equipped pills normally; the equipment system allows their effects to remain active without concern for the duration stated for ordinary ingestion. 140

• Mu Yang’s high-grade True Qi is twice as effective as his earlier mid-grade True Qi and can still be converted into elemental forms, such as Strong Wind, Black Water, and Yin Qi. 90 91 101

• By Chapter 151, Mu Yang’s twelve major meridians have all been cleared and upgraded, increasing his True Qi circulation speed by nearly half and nearly doubling his movement speed. 151

• Residents along the river later begin calling Mu Yang a “river god” after he defeats the Green-Shelled Crab Demon and its mother; he does not correct their worshipful interpretation. 159

• Mu Yang’s Earth Escape ability can carry Little Black underground with him, making it more than a personal movement technique. 163

• Mu Yang can shatter magical artifacts barehanded; doing so to Yu Sheng’s three Void-Speed Glazed Beads caused a backlash severe enough to incapacitate their owner. 182 183

• Mu Yang’s Trait Enhancement function makes solidified low-value traits useful, as three matching traits can be merged to improve a target trait’s quality. 199

• After equipping the Wind-Flow Golden Eagle corpse, Mu Yang gains the ability to fly through Wind-Flow Golden Feathers, prompting visible surprise from Little Black. 250

• Although Mu Yang’s physical strength and combat power can challenge fighters above his nominal realm, he remains technically within the Aperture-Opening Realm because his Life and Soul Apertures are not fully opened. 250 258

• Yuan Yin’s Heaven-Seizing Hand was cracked by Mu Yang despite Yuan Yin using seventy percent of his strength; Mu Yang still had not activated every available enhancement during the spar. 258

• The Four Spirits Four Symbols Demon-Suppressing Body may attract Tier 7 Demon Kings to hunt its cultivator, but Mu Yang’s first reaction to learning this was excitement at the prospect of Rare Bloodline demons. 261