Dugu Yan

Biodata

Feature	Details
Name	Dugu Yan 34
Alias(es)	Yan Yan; Yanzi; “Jade Phosphor Queen” contestant 53 104
Gender	Female 27
Martial Soul	Jade Phosphor Serpent 37
Affiliation	Heaven Dou Royal Academy; Royal Fighting Team 56 103
Occupation/Role	Control-System Soul Master; later introduced as the Royal Fighting Team's captain 103
Family	Dugu Bo (grandfather) 34
Status	Active; later displays eight Soul Rings while cultivating a God-given Soul Ring 215
First Appearance	Chapter 34 34

Power Progression

Stage / Realm / Level	Chapter	Notes
Innate Soul Power Level 7	54	Her innate Soul Power is confirmed by Dugu Bo. 54
Level 31 — Soul Elder	53	Reaches this level after obtaining her third Soul Ring from a Medusa. 52 53
Level 34 — Soul Elder	59	Her Soul Power rises by three levels after taking two Nine Transformations Dragon Pills. 59
Level 49 — Control-System Soul Ancestor	101, 103	Recognized as a Level 49 Royal Fighting Team contestant, close to becoming a Soul King. 101 103
Level 50	124	Announces that she needs only one more Soul Ring to become a Soul King. 124
Five Soul Rings — Soul King	126	Obtains her fifth Soul Ring and gains the defensive Energy Shield Soul Skill. 126
Level 54	187	Her tournament-era cultivation is later identified as Level 54. 187
Level 69	187	Reaches Level 69 after more than four years of cultivation during Lu Feng's absence. 187
Level 70 — Soul Sage	187	Breaks through with Lu Feng's cultivation technique. 187
Level 73 — Soul Sage	189	Absorbs a 60,000-year Jade Phosphor King Snake Soul Ring and obtains a right leg bone, gaining an additional two levels. 189
Eight Soul Rings displayed	215	Cultivates in Slaughter City while a God-given Soul Ring begins to form. 215

Background / History

Dugu Yan is Dugu Bo's only heir and cherished granddaughter. Her grandfather's Jade Phosphor Serpent Emperor mutation introduced toxins into the Dugu bloodline; Dugu Yan's parents both died from those inherited toxins. In Dugu Yan herself, the venom is embedded in her bloodline and bone marrow rather than confined to her Martial Soul. 34 41 50

Raised around poisons from childhood, she developed practical knowledge of toxins and antidotes, as well as great confidence in the Jade Phosphor Serpent's venom. Her congenital green eyes are one visible manifestation of her altered bloodline. 37 41

Appearance

Dugu Yan is a fair-skinned young woman with long hair, distinctive green eyes, and a graceful, mature figure. She commonly wears green clothing that reflects her serpent Martial Soul and poison affinity. 41 124 188

• Her green eyes are congenital and tied to the inherited poison in her bloodline. 41
• Her Jade Phosphor True Body Armor covers her in scales and includes a snake-head helmet with emerald eyes and a green chest gem. 189
• Her combat presence becomes markedly intimidating when she fights at full strength, with bloodshot eyes and hair stirred by surging Soul Power. 104

Personality

Dugu Yan is proud, competitive, and initially excessively confident in her poison arts and status as Dugu Bo's granddaughter. She is sharp-tongued and tsundere, but her behavior toward Ye Lingling and Lu Feng reveals a softer, playful side. 37 40

She respects strength rather than blindly clinging to pride. After recognizing Lu Feng's superiority in poison arts, medicine, cultivation, and combat, she earnestly accepts his instruction in movement and physical conditioning. 61

Her affection for Lu Feng makes her possessive and jealous, particularly when she learns of Zhu Zhuqing. Nevertheless, her jealousy is paired with genuine concern for his safety and the dangers surrounding Zhu Zhuqing's Star Luo background. 103 124 125

Dugu Yan is persistent in defeat and determined to improve. After being beaten by a Spirit Fusion Skill during the tournament, she refuses to give up; years later, her cultivation reflects sustained discipline rather than reliance on talent alone. 148 187

Abilities & Skills

Jade Phosphor Serpent Martial Soul

Dugu Yan's Beast Martial Soul grants her potent serpent venom and control-oriented combat capabilities.

• Her Jade Phosphor Serpent Poison acts rapidly; even minimal exposure can cause widespread ulceration and fatal deterioration in ordinary Soul Masters. 38
• Her venom's potency is estimated at roughly one-third that of the Jade Phosphor Serpent Emperor's poison. 38
• The poison was initially a life-threatening liability because it remained within her bloodline and worsened as she cultivated. 41 53
• By developing a weapon-type Soul Skill, she begins transferring venom away from her body and into her manifested weapon. 42 53
• After her fifth Soul Ring, her venom gains a corrosive property capable of eroding Soul Power itself. 126

Poison Arts

Dugu Yan can identify, prepare, and experiment with toxins.

• She identifies Mandala's colorless, odorless sedative properties and challenges Lu Feng over his modified poison. 38
• She carries self-concocted snake venom in a Soul Tool and uses it as a poison test against Lu Feng. 38
• Her medical knowledge is limited compared with her poison knowledge, which is why Lu Feng's diagnosis of her inherited condition initially shocks her. 37 41

Bow-Type Weapon Soul Skill

Dugu Yan's third Soul Ring comes from a roughly 1,500-year-old male Medusa and grants her a pale-green bow formed from Soul Power. 52 53

• Condenses Soul Power arrows infused with Jade Phosphor Serpent venom. 52 53
• Can release her first and second Soul Skills through fired arrows. 53
• An arrow impact can create a poisonous zone that rapidly corrodes nearby terrain and vegetation. 53
• The weapon provides a means to redirect part of her internal venom away from her body. 42 53

Phantom Step

Lu Feng teaches Dugu Yan his self-created movement technique, Phantom Step. 61

• Improves her mobility and survival prospects as a ranged poison user. 61
• Training is necessary because archers and poison-based fighters are priority targets in battle. 61

Energy Shield

Dugu Yan's fifth Soul Skill is Energy Shield. 126

• Absorbs energy-based attacks. 126
• Mitigates 50% of physical damage. 126
• Consumes more Soul Power when subjected to stronger attacks. 126

Jade Phosphor True Body Armor

After becoming a Soul Sage, Dugu Yan learns Lu Feng's armor-form technique. 189

• Manifests a close-fitting scale armor with serpent motifs. 189
• She masters the form rapidly, drawing praise from Lu Feng. 189

Equipment / Weapons / Items

• Soul Tool — used to carry poison, medicines, and other supplies. 38
• Nine Transformations Dragon Pills — Lu Feng refines seven for Dugu Yan; she later takes two, accelerating her Soul Power growth. 54 59
• External Soul Bone — prepared by Lu Feng as a container to permanently store her poison and prevent future outbreaks. 98
• Fifth Soul Bone — absorbed before obtaining her fifth Soul Ring; its specific ability is not identified. 126
• Right Leg Bone — obtained alongside her seventh Soul Ring; increases her Soul Power by two levels. 189

Relationships

• Dugu Bo — grandfather and guardian. He dotes on Dugu Yan, prioritizes her well-being over his own cultivation, and gradually accepts Lu Feng as her future husband. 34 61 188
• Lu Feng — lover, mentor, and primary supporter in her cultivation, poison control, and Soul Ring selection. Their relationship grows from curiosity and mutual respect into an explicit commitment to pursue godhood together. 41 61 125 187 188
• Ye Lingling — close friend and fellow Royal Fighting Team member. They share a playful sister-like bond, though Ye Lingling's medical knowledge cannot identify the root of Dugu Yan's poison. 37 40 41
• Oslo — childhood friend and teammate who openly worries about her condition and often attempts to appease her. 41 105
• Yu Tianheng — Royal Fighting Team colleague and former pursuer. He becomes jealous of Lu Feng's closeness to Dugu Yan and eventually feels inferior to her growing strength. 42 56 102
• Qin Ming — teacher who supports her decision to pursue a more suitable Soul Ring and later receives her apology after her impulsive arena challenge. 42 105
• Zhu Zhuqing — romantic rival. Dugu Yan confronts and overwhelms her after learning that Zhu Zhuqing knows Lu Feng, then warns her to stay away from Dai Mubai. 103 104

Story Role / Major Arcs

Poison Challenge and Diagnosis

Dugu Yan first meets Lu Feng while he is using the alias Tang Si. She challenges his claim of superior poison mastery with her self-made Jade Phosphor Serpent venom, but his detoxification knowledge eventually forces her to reconsider her confidence. 37 38 39

Lu Feng diagnoses her hereditary poisoning and explains that it will become fatal if untreated. He advises her to alter her Martial Soul's development through carefully chosen Soul Rings and to shift venom into a detached Martial Soul or weapon. 41 42

Medusa Hunt and Treatment

Dugu Bo, Lu Feng, and Dugu Yan hunt a Medusa specifically for her third Soul Ring. She obtains the desired bow-type weapon Soul Skill, giving her a safer outlet for her venom. 52

Soon afterward, her poison violently erupts during a rainy night. Lu Feng suppresses the outbreak with Light-attribute Soul Power, preventing the condition from becoming fatal. 53

Lu Feng later refines Nine Transformations Dragon Pills for her using paired immortal herbs. Her Soul Power reaches Level 34 within just over half a year, and her relationship with Lu Feng gradually surpasses friendship. 54 59

Royal Academy and Tournament Conflict

At Heaven Dou Royal Academy, Dugu Yan continues to cultivate under Lu Feng's guidance and becomes a leading figure in the Royal Fighting Team. By the time of the academy tournament, she is a Level 49 Control-System Soul Ancestor. 56 61 103

Her jealousy over Zhu Zhuqing leads her to confront the latter directly. Despite not summoning her Martial Soul, Dugu Yan easily defeats Zhu Zhuqing through a vast Soul Power advantage before issuing a warning and leaving. 103 104

She later fights brutally in the Soul Fighting Arena as the Jade Phosphor Queen, then challenges the Fierce God Team to an unrestricted soul fight after being provoked. 104 105 During the later tournament, a mysterious Soul Master defeats her with a Spirit Fusion Skill, but she remains determined to fight again. 148

Soul King to Soul Sage

After reaching Level 50, Dugu Yan absorbs her fifth Soul Ring and gains Energy Shield, while her poison develops a Soul Power-corroding property. She also wishes to enter the Continental Elite Soul Master Competition to support Lu Feng. 124 126

Following Lu Feng's departure for the Star Luo Empire, Dugu Yan continues cultivating. After four years apart, she reaches Level 69 and reunites with him at the Ice and Fire Yin Yang Well. Lu Feng helps her break through to Level 70. 127 187

She then absorbs a 60,000-year Jade Phosphor King Snake Soul Ring, becomes a Soul Sage at age twenty-five, and advances directly to Level 73 after receiving a right leg bone. 189

Later Cultivation

In Slaughter City, Dugu Yan displays eight Soul Rings—six black and two red—while cultivating a God-given Soul Ring under Lu Feng's supervision. 215

Notable Quotes

“Lu Feng, I succeeded!” 126

“We will definitely become Gods! We'll be together forever; not even death can separate us!” 188

Trivia

• Dugu Yan's innate Soul Power was only Level 7 despite her later rapid growth. 54
• She was initially referred to as the Royal Fighting Team's vice-captain, but later introduces herself as its captain. 34 103
• Her first two Soul Skills can be incorporated into her arrows after obtaining her bow-type third Soul Skill. 53
• Dugu Yan calls Lu Feng by several names because he initially presents himself to her under aliases such as Tang Si and Tang Wu. 53 62