Gui Mengguan

Biodata

Feature	Value
Name	Gui Mengguan (鬼萌关)
Gender	Male
Affiliation	Spirit Hall
Occupation/Role	Reincarnator; control-type soul master
First Appearance	Chapter 19

Power Progression

Stage / Realm / Level	Chapter	Notes
Martial soul awakening	26	Awakened twin god-level-embryo martial souls: the Other Shore Flower and Undead Jade Seal, both ultimate control types. Their pressure suppressed top-tier plant martial souls and alarmed Titled Douluo.
Century-level soul ring absorption	47	Successfully absorbed a century-level soul ring alongside Qian Gujue, Tang San, and Oupai.
Soul Power level 20 and Soul Core formation	61	After absorbing the Primordial Unity Immortal Herb, reached level twenty and condensed a Soul Core, substantially improving his spiritual power and control over his martial souls.
Martial Soul Fusion Skill: Polar Static Domain	186	Combined the blood-red Other Shore Flower and pitch-black Undead Jade Seal to freeze time and immobilize Yao Wuji, allowing Gui Mengguan to kill him with a single touch.
Imperial Seal soul nourishment	375	Used his Imperial Seal to collect and nourish lingering souls from Douluo Hall's graveyard, retaining experts of the previous era within it.
Black-armored soul generals	385	Could field three black-armored soul generals through the Undead Jade Seal/Imperial Seal. Two were destroyed by the aftermath of overwhelming sword qi during the tournament's final stage.
Polar Static Domain disrupted	384	His full-power fusion skill was shattered by a strand of divine sense, leaving both martial souls dimmed and rendering him unable to continue fighting.

Background

Gui Mengguan was born to Gui Mei and Yue Guan after they consumed immortal herbs and became a couple. Although born into the Douluo world, he retained memories of another life and quickly accepted that he had been reincarnated. He initially intended to rely on knowledge of the original story to avoid Spirit Hall's future tragedy and live comfortably. 19 20

His name was chosen by Gui Mei: he bears Gui Mei's surname, while the character ''Guan'' honors Yue Guan. The character ''Meng'' was chosen for his soft and delicate appearance as an infant. 19

As a child, Gui Mengguan used his prior-life yoga foundation and flexibility to maintain the image of a naturally gifted prodigy. He was admitted to Spirit Hall's Genius Enlightenment Class alongside Tang San, Qian Gujue, and Oupai, where he discovered that Qian Gujue and Oupai were also reincarnators. 21 22

The three reincarnators recognized that their world had diverged radically from the original plot, including Yue Guan's altered gender, the existence of Qian Chongguang, and Tang Hao's status as a wanted traitor. They subsequently approached Spirit Hall's Tang San to test whether he was another transmigrator or the original protagonist. 22 23

At his martial soul awakening, he revealed twin martial souls of exceptional quality: the Other Shore Flower and the Undead Jade Seal. Both were identified as ultimate control-type, god-level embryos, immediately establishing him as an extraordinary control-type prospect. 26

He later joined Qian Gujue and Oupai in covertly investigating other suspected transmigrators and regressors within Spirit Hall. The trio concealed their own identities while treating unknown outsiders as a potential threat. 66 67 68

Personality

Gui Mengguan is calculating and opportunistic. He used an ancient text as a pretext to convince the elders to visit the Ice and Fire Yin-Yang Well, seeking access to its immortal herbs without openly revealing his prior knowledge. 48

He is cautious around fellow transmigrators, preferring to keep a low profile rather than expose himself through direct conflict. 66 67 68

He is particularly wary of outsiders who treat the Douluo world and its inhabitants as disposable game pieces. After observing transmigrators turn to mutual slaughter in pursuit of power, he regarded the instability and desperation of the transmigrator community as a serious danger. 111 112 138

He can also be notably ruthless. After identifying Bu Le, E Kao, and Tianya as criminals, he devised and carried out a plan to torture confessions from them, then manipulated the trio into repeatedly harassing Yu Xiaogang for money. 84 85 89

Despite this ruthlessness, Gui Mengguan is strongly loyal to his sworn brothers. He supported Spirit Hall's Tang San after the latter's mixed human-and-soul-beast heritage was publicly exposed and opposed handing him to the Flame Will Dynasty. 405

Abilities & Skills

Twin Martial Souls

Gui Mengguan possesses two ultimate control-type martial souls, each described as a god-level embryo. 26

• Other Shore Flower — manifests as a blood-red flower by Chapter 186. Its petals carry ghostly deathly aura and the chilling silence of the Yellow Springs. 186
• Undead Jade Seal — manifests as a pitch-black seal by Chapter 186. It bears twisted runes and emits immense righteous energy capable of suppressing surrounding yin and evil aura. 186
• Their awakening pressure can suppress top-tier plant martial souls and affect even Titled Douluo. 26
• Their control-oriented nature makes Gui Mengguan a highly regarded prospective control-type soul master. 26
• The two opposing martial-soul auras—deathly energy and righteous energy—can coexist and fuse without conflict. 186

Soul Core

After absorbing the Primordial Unity Immortal Herb, Gui Mengguan reached level twenty and formed a Soul Core. 61

• The Soul Core strengthened his spiritual power. 61
• It improved his precision and control over his twin martial souls. 61

Polar Static Domain

A Martial Soul Fusion Skill formed from the Other Shore Flower and Undead Jade Seal. 186

• Freezes time within its effect. 186
• Immobilized the injured Yao Wuji before he could escape. 186
• Created the opening for Gui Mengguan to kill Yao Wuji with one touch and destroy the threatening black pottery jars. 186
• Even a temporary level ninety-five Soul Power enhancement could not overcome the domain's absolute stillness. 186
• The domain can be disrupted by power on a divine level; a single strand of divine sense shattered it and severely injured Gui Mengguan. 384

Imperial Seal and Soul Generals

Gui Mengguan's seal-type martial soul is also referred to as the Imperial Seal in later events. 375

• He collected lingering souls from Douluo Hall's graveyard within the seal and nourished them rather than allowing them to disperse. 375
• He could summon three black-armored soul generals, though two were destroyed amid the final tournament stage's sword-qi aftermath. 385

Strategy and Negotiation

Gui Mengguan demonstrates practical judgment under pressure.

• Negotiated with Dugu Bo when a confrontation risked exposing the children to Jade Phosphor Serpent Emperor Poison. He proposed that Spirit Hall owe Dugu Bo a favor in exchange for several immortal herbs. 53
• Coordinated with Qian Gujue and Oupai to investigate suspected transmigrators operating within Spirit Hall. 66 68
• Remained calm while considering ways to counter Yao Wuji and his system. 182
• Recognized the danger of Yao Wuji's jars draining Tang San's fortune and recommended avoiding a direct clash until stronger Spirit Hall forces arrived. 176 178
• Planned the operation to lure Tang Hao's Tang San from hiding by having Li Pu and Xiao Wu pose as an intimate couple, exploiting Tang San's possessiveness and jealousy. 413 414 416
• Participated in Spirit Hall's response to the Flame Will Dynasty's accusations against Tang San and helped prevent his sworn brother from acting rashly during the inquiry assembly. 405 420

Relationships

• Gui Mei — Father; became protective and delighted by Gui Mengguan's birth and exceptional martial soul talent. 19 26
• Yue Guan — Mother; overjoyed by Gui Mengguan's awakening and potential. 19 26
• Qian Gujue — Close companion, fellow reincarnator, and sworn eldest brother; investigates threats and schemes alongside Gui Mengguan. 22 47 66 142 405
• Oupai — Close companion, fellow reincarnator, and sworn younger brother; works with Gui Mengguan in covert investigations and plans. 22 47 66 142 405
• Tang San — Childhood companion and sworn third brother raised by Spirit Hall; travelled with Gui Mengguan to the Ice and Fire Yin-Yang Well, though Gui Mengguan and the other reincarnators kept their own agenda hidden. Gui Mengguan later supported him against the Flame Will Dynasty's accusations. 24 47 50 405
• Dugu Bo — Negotiation counterpart at the Ice and Fire Yin-Yang Well; accepted Gui Mengguan's proposed exchange of herbs for a favor from Spirit Hall. 53 54
• Yao Wuji — Enemy killed by Gui Mengguan after being immobilized by Polar Static Domain. 186
• Bu Le, E Kao, and Tianya — Criminals captured, tortured, and later employed by Gui Mengguan to harass Yu Xiaogang. 84 85 89
• Yu Xiaogang — Long-standing target of Gui Mengguan's schemes and later a detainee interrogated by him in Spirit Hall's Inspection Hall. Gui Mengguan forcibly removed Yu Xiaogang's martial soul after uncovering his deal with Voldemort. 410 418
• Li Pu — Allied soul master recruited by Gui Mengguan to impersonate Xiao Wu's lover as bait for Tang Hao's Tang San. 413 414
• Xiao Wu — Cooperated with Gui Mengguan's operation to lure Tang Hao's Tang San from hiding, negotiating a public concert in Spirit City as her condition for helping. 413 414
• Ning Rongrong — Ally whom Gui Mengguan reassured after the Seven Treasure Glazed Tile Sect was attacked. 239
• Lazy Goat — Gui Mengguan sought to protect him after General Xiang Kui attempted to label him a demi-human during the Continental Young Soul Master Tournament. 396

Story Role / Major Arcs

Birth and Awakening

Gui Mengguan is born to Gui Mei and Yue Guan, realizes he has reincarnated into the Douluo world, and resolves to use his foreknowledge to secure a safer future. His twin martial soul awakening reveals exceptional control-type potential. 19 20 26

Genius Enlightenment Class

Gui Mengguan enters Spirit Hall's Genius Enlightenment Class with Tang San, Qian Gujue, and Oupai. He discovers Qian Gujue and Oupai are fellow reincarnators, and the three become close after comparing how severely the world's history has deviated from the original story. 21 22

The trio later forms a sworn-brotherhood arrangement with Qian Gujue as eldest brother, Gui Mengguan as second brother, Tang San as third brother, and Oupai as fourth brother. 24

Ice and Fire Yin-Yang Well Expedition

Gui Mengguan helps steer his group toward the Ice and Fire Yin-Yang Well by presenting an ancient text as justification. At the well, he takes the initiative in negotiating with Dugu Bo when violence would endanger the group. 48 53

After receiving an immortal herb, he reaches level twenty and forms a Soul Core, improving his spiritual power and command of his martial souls. 61

Investigation of Transmigrators

Together with Qian Gujue and Oupai, Gui Mengguan investigates suspicious geniuses recruited by Spirit Hall. The trio concludes that openly revealing themselves would be dangerous and chooses caution over confrontation. 66 67 68

Their investigations expand beyond Spirit Hall as they track independent transmigrators, systems, and otherworldly visitors. Gui Mengguan becomes increasingly concerned by the violent competition among outsiders who view the local population as expendable. 111 112 138 165

Campaign Against Yu Xiaogang

Gui Mengguan engineers the capture and coercion of Bu Le, E Kao, and Tianya. He uses them as paid agents to repeatedly humiliate and harass Yu Xiaogang, while later treating Yu Xiaogang's increasingly delusional plans as entertainment with Qian Gujue and Oupai. 84 85 89 142

When Yu Xiaogang is later arrested after fighting Tang San, Gui Mengguan interrogates him in the Inspection Hall and extracts information about Yu Xiaogang's bargain with Voldemort. Yu Xiaogang subsequently claims that Gui Mengguan removed his Golden Holy Dragon martial soul. 410 418

Defeat of Yao Wuji

During the crisis caused by Yao Wuji and his system, Gui Mengguan conceals his strength until Yao Wuji attempts to flee. He deploys Polar Static Domain, kills Yao Wuji, and destroys the black pottery jars that posed an ongoing threat. 182 186

Continental Young Soul Master Tournament

Gui Mengguan participates in the Continental Young Soul Master Tournament with Qian Gujue and Oupai. The trio easily defeats ambushers who underestimate them and continues monitoring the tournament's many transmigrators and abnormal combatants. 306

He later deploys the Imperial Seal's stored souls and black-armored soul generals against a sinister Ten Thousand Souls Banner wielder. 375 385

During the final stage, Gui Mengguan's Polar Static Domain is shattered by divine sense, leaving him severely injured and unable to fight until Tang San treats him with the Blue Silver Emperor and Mysterious Heaven Skill. 384 385

Protection of Tang San

After Tang San's human-and-soul-beast bloodline is publicly exposed, Gui Mengguan recognizes that General Xiang Kui is using the incident to attack both Tang San and Spirit Hall. He joins Qian Gujue and Oupai in pledging to protect their sworn brother rather than surrender him to the Flame Will Dynasty. 401 402 405

Hunt for Tang Hao's Tang San

Gui Mengguan helps search for Tang Hao's Tang San after the latter enters Spirit City in disguise. When conventional searches fail, he arranges for Xiao Wu and Li Pu to publicly pose as a couple, correctly predicting that Tang San's jealousy would force him to reveal himself. 412 413 414 415 416

Trivia

• Gui Mengguan's name combines the surnames of his parents, Gui Mei and Yue Guan.
• The character ''Meng'' in his name was chosen for his soft, fluffy infant appearance, while ''Guan'' comes from Yue Guan's name. 19
• He is one of the reincarnators who recognizes that the world has diverged from the original plot. 20 53
• His twin martial souls are both classified as control types rather than one being assigned an offensive role. 26
• He was an ordinary modern office worker before reincarnating and had only limited knowledge of cultivation, relying on yoga experience to initially pass himself off as a physically gifted child. 21 22
• Gui Mengguan is exceptionally delicate in appearance and is repeatedly mistaken for a girl despite being male. 19 122