Biodata

Feature Details
Name Yu Xiaogang (玉小刚)
Alias(es) Xiaogang; Brother Gang; Uncle Gang
Gender Male
Affiliation Blue Lightning Tyrant Dragon Clan; son of clan leader Yu Yuanzhen 17
Occupation/Role Soul Master; Grand Soul Master; academy teacher 63 66
Martial Soul Luo Sanpao, a failed mutation linked to the Golden Holy Dragon 17 29
Status Alive 55 109
First Appearance 3

Power Progression

Stage / Realm / Level Chapter Notes
Innate Soul Power: 0.5 8 Bibi Dong states that he was born with only 0.5 innate Soul Power.
Level 20+ / Grand Soul Master 3 8 55 Reached level 20 through prolonged cultivation despite his poor starting aptitude. Later described as having only recently entered the twenties at nearly forty years old.
Level 26 / Soul Grandmaster 63 64 Publicly identifies himself as a Level 26 Soul Grandmaster while attempting to recruit Tang San and Zhang Sanwei as disciples.

Background / History

Yu Xiaogang is the youngest son of Yu Yuanzhen, leader of the Blue Lightning Tyrant Dragon Clan. After awakening the mutated martial soul Luo Sanpao, he endured contempt within the clan for his weak cultivation and low innate Soul Power. He later claimed that his father had always treated him as worthless. 17 25

He spent several years in Spirit City, where he observed Bibi Dong's routine, learned her preferences, and gradually approached her through their shared use of the Library Pavilion. He privately regarded her as already belonging to him and intended to use a relationship with the Spirit Hall Holy Maiden to improve his standing within his clan. 3 17

Yu Xiaogang used the Consecration Token Bibi Dong had given him to examine Spirit Hall records concerning newly awakened children. He selectively targeted commoner youths while avoiding the children of nobles, eventually using those records to identify and approach Tang San. 63

After his relationship with Bibi Dong collapsed, Yu Xiaogang attempted to rebuild his future through the Golden Holy Dragon martial soul fusion. He sought Flender and Liu Erlong, hoping that the three of them could reproduce the fusion and give him a route to obtain the Ninth-grade Purple Ganoderma. 25 26

His circumstances later deteriorated severely. The Blue Lightning Tyrant Dragon Clan rejected him, Spirit Hall subsidies were withdrawn, and he was forced to survive through odd jobs, including work as a restaurant waiter. 66 83 84

Appearance

Yu Xiaogang is a flat-topped, down-and-out-looking youth, though he wears clothing beyond what his appearance would suggest.

  • Wears a simple light-cyan long robe bearing the logo of an expensive Spirit City store. 3
  • Has a flat-top or crew-cut hairstyle. 3 24
  • Following his beating in the Library Pavilion, suffered a swollen face, missing teeth, bruising, and bleeding from the mouth. 4
  • Later appears haggard, with heavy dark circles beneath his eyes. 14
  • At the Nuoding Junior Martial Soul Academy, appears as a middle-aged, flat-topped man with a faint mustache remaining after shaving. 62 63
  • During his period of poverty, works in a restaurant as a waiter. 84

Personality

Yu Xiaogang is deeply status-conscious and resentful of the scorn he received for his weak martial soul and cultivation. Praise of his lineage or supposed talent easily inflates his ego; when Rong'er flatters him, he boasts about being Yu Yuanzhen's son and imagines Bibi Dong becoming the future wife of the Blue Lightning Tyrant Dragon Clan's leader. 17

He is calculating in his pursuit of Bibi Dong. He admits that he studied her schedule before approaching her and later reveals that he sought to bring her back to his clan as a powerful asset who would force Yu Yuanzhen to respect him. 17

His ambitions persist despite repeated humiliation. After Bibi Dong rejects him and Rong'er abandons him, he blames Qian Xunji and Spirit Hall for ruining his future, then turns to the Ninth-grade Purple Ganoderma and a potential martial soul fusion as means to regain power. 24 25

Yu Xiaogang is highly insecure when his expertise is questioned. He reacts angrily to Zhang Sanwei's criticism of his theories and treats disagreement as a personal attack on his authority. 63 68

He can behave submissively when his social position demands it. He humbles himself before academy staff to obtain a Sunset Forest permit, but secretly plans to sabotage Zhang Sanwei's cultivation by forcing him to obtain a ten-year Soul Ring. 66

His pride is also strongly tied to his supposed role as Tang San's teacher. He regards the Twenty-Four Bridges Bright Moon Night as leverage after Tang San refuses to hand it over, and privately resents Tang San for treating him with suspicion. 64 66

Abilities & Skills

Luo Sanpao

Yu Xiaogang's martial soul is Luo Sanpao, a failed mutation associated with the Golden Holy Dragon. Its limitations are central to his poor cultivation progress. 17 29

  • Began with only 0.5 innate Soul Power. 8
  • Reached the Grand Soul Master level despite his low starting point. 3 8 55
  • Appears as a pig-like martial soul and is mocked in connection with Yu Xiaogang's weakness and lack of self-awareness. 14
  • Believes Luo Sanpao can become the basis of the Golden Holy Dragon through martial soul fusion. 25 26
  • Is associated with Yu Xiaogang's inability to release spiritual power effectively. 68

Martial Soul Fusion Plans

Yu Xiaogang seeks Flender and Liu Erlong to form a three-person martial soul fusion and produce the Golden Holy Dragon. 25 26

  • He expects to take the dominant role in the fusion. 29
  • The planned fusion is intended to give him enough strength to challenge Dugu Bo and obtain the Ninth-grade Purple Ganoderma. 25
  • Qian Chenzhou warns Liu Erlong that Yu Xiaogang's dominance in the fusion could affect her mind and create an unnatural attachment to him. 29
  • The fusion had not been successfully demonstrated by his encounter with Liu Erlong and Flender. 55
  • Liu Erlong ultimately rejects Yu Xiaogang and becomes devoted to Qian Chenzhou instead, destroying Yu Xiaogang's intended route to a martial soul fusion. 55 56

Knowledge and Research

Yu Xiaogang regularly reads in the Spirit Hall Library Pavilion and searches for ways to overcome his martial soul's limitations. Bibi Dong considers him highly knowledgeable and credits his progress to effort. 3 8

He presents himself as possessing theoretical knowledge superior to that of every other Soul Master, including Spirit Hall. 63

His theories are repeatedly challenged by people with practical experience or memories of the future:

  • Advises Tang San to cultivate Blue Silver Grass first and postpone adding Soul Rings to the Clear Sky Hammer until reaching the Titled Douluo rank. 65
  • Recommends a Mandala Snake as Tang San's first Soul Ring, believing its poison would provide useful control and offensive abilities. 65 68
  • Zhang Sanwei disputes the compatibility of the Mandala Snake with Tang San's Blue Silver Grass, and Tang San ultimately rejects Yu Xiaogang's recommendation. 68
  • His earlier guidance is remembered by Tang San as having damaged the origin of his martial soul and nearly causing his death during the absorption of a Ten-Thousand-Year Soul Ring. 63

Teaching and Recruitment

Yu Xiaogang attempts to restore his reputation by recruiting talented disciples.

  • Identifies Tang San as possessing Twin Martial Souls and claims that only he can guide Tang San's cultivation. 63
  • Tang San outwardly accepts him as a “Master,” but does so strategically to retain access to his connections and storage equipment. 63 64
  • Attempts to recruit Zhang Sanwei as part of a “roundabout strategy” intended to influence Tang San. 63
  • Offers to help Zhang Sanwei hunt a 423-year Poison Needle Bee if Zhang becomes his disciple. 69
  • Secretly intends to cripple Zhang Sanwei's potential by forcing him to acquire a ten-year Soul Ring. 66
  • Is unable to provide meaningful protection or practical assistance when Zhang Sanwei questions what he could do against other Soul Masters. 63

Relationships

  • Bibi Dong — Initially his romantic target and benefactor in Spirit City; he plans to use her talent and status to elevate himself within the Blue Lightning Tyrant Dragon Clan. She later discovers his intentions, rejects him, and becomes repulsed by him. 3 17 24
  • Rong'er — His caretaker and lover during his recovery. She secretly reports his conversations to Qian Chenzhou's side, exposes his intentions toward Bibi Dong, and ultimately rejects and beats him after he tries to force her to leave with him. 14 17 24 25
  • Yu Yuanzhen — His father and the leader of the Blue Lightning Tyrant Dragon Clan. Yu Xiaogang resents him for perceived mistreatment but still considers seeking his aid to acquire the Ninth-grade Purple Ganoderma. The clan later refuses to support him. 17 25 84
  • Qian Chenzhou — The child who orders his beatings, investigates his schemes, manipulates Bibi Dong's exposure to his behavior, and repeatedly humiliates him. Qian Chenzhou regards him as a useful but contemptible source of information and system rewards. 4 14 17 84
  • Qian Chenzhou's forces — Ghost and other Spirit Hall personnel repeatedly monitor, punish, or restrict Yu Xiaogang's treatment, while also preventing him from dying in Spirit City. 7 24 25
  • Qian Xunji — Bibi Dong's teacher and Yu Xiaogang's principal political obstacle. Yu Xiaogang blames him for preventing Bibi Dong from leaving Spirit Hall and for ruining his plans. 24 25
  • Ghost Douluo — Qian Chenzhou's enforcer, who beats Yu Xiaogang in the Library Pavilion, monitors him, saves his life after Rong'er's assault, and arranges his treatment. 4 14 25
  • Lexi — A healer who initially treats Yu Xiaogang at Bibi Dong's request but later refuses to help him and permits him to be expelled from her clinic. 8 24 25
  • Liu Erlong — A prospective martial soul fusion partner whom Yu Xiaogang seeks out for the Golden Holy Dragon plan. She openly disdains his weak cultivation, rejects his identity and advances, and later becomes devoted to Qian Chenzhou. 25 29 55 56
  • Flender — A prospective martial soul fusion partner sought alongside Liu Erlong. Yu Xiaogang sees the Golden Iron Triangle as his main route to obtaining the Golden Holy Dragon and recovering his status. 25 26 55
  • Tang San — His former and current prospective disciple. Yu Xiaogang sees Tang San as the future God King who could restore his reputation and obtain the Ninth-grade Purple Ganoderma for him, while Tang San views him as a flawed teacher and uses the relationship for practical advantage. 25 63 65
  • Zhang Sanwei — A talented academy student whom Yu Xiaogang attempts to recruit and secretly sabotage. Zhang Sanwei repeatedly challenges his theories and becomes openly distrustful of him. 63 66 68 69
  • Qian Renxue — An enemy who despises Yu Xiaogang because of his role in her previous life's defeat. She mocks his claims and holds back from attacking him only because of Qian Chenzhou's intervention. 63 64

Story Role / Major Arcs

Spirit City and Bibi Dong

At the Library Pavilion, Yu Xiaogang offers Qian Chenzhou a Gold Soul Coin and patronizingly calls him “Uncle Gang.” Ghost retaliates on Qian Chenzhou's order, leaving Yu Xiaogang severely injured. Bibi Dong defends him despite the consequences to her own standing. 3 4

While recovering, Yu Xiaogang continues relying on Bibi Dong's affection and resources. He plans for her to leave Spirit Hall with him and return to the Blue Lightning Tyrant Dragon Clan. 8 15 16

Exposure and Abandonment

Rong'er draws out Yu Xiaogang's real motives through flattery. He admits that he cultivated Bibi Dong's affection to bring a talented future Titled Douluo back to his clan and gain recognition from his father. Bibi Dong secretly overhears the confession. 17

When Bibi Dong later confronts him, Yu Xiaogang continues pretending devotion and urges her to elope. She rejects him, injures him with her soul power, and leaves him behind. 24

Yu Xiaogang then seeks treatment at Lexi's clinic but is denied medical assistance because of orders connected to Spirit Hall. He ends the day outside Spirit City's gates in the rain. 24

Dragon God Douluo Ambition

After Rong'er abandons and beats him, Yu Xiaogang is treated just enough to survive. During his recovery, memories surface in which he calls himself a future Dragon God Douluo and complains that Tang San did not take him to the God Realm. 25

He resolves to obtain the Ninth-grade Purple Ganoderma and recruit Flender and Liu Erlong to form the Golden Holy Dragon, believing this will restore his prospects and eventually let him take revenge on Spirit Hall. 25 26

Encounter with Liu Erlong

Yu Xiaogang and Flender attempt to travel with Liu Erlong, but she rejects him after learning his identity and noting the disparity between her Soul King cultivation and his level in the twenties. Golden Crocodile's pressure then forces Yu Xiaogang to the ground. 55

Liu Erlong's eventual embrace of Qian Chenzhou devastates Yu Xiaogang and confirms that his planned relationship with her has failed. 55 56

Attempted Discipleship at Nuoding Academy

At the Nuoding Junior Martial Soul Academy, Yu Xiaogang approaches Tang San and Zhang Sanwei after noticing their talent.

He identifies Tang San's Twin Martial Souls and claims unique expertise in their cultivation. Tang San pretends to accept him as a master, while privately remembering that Yu Xiaogang's prior guidance damaged him and nearly killed him. 63

Yu Xiaogang then tries to recruit Zhang Sanwei as a secondary route to influence Tang San. Zhang Sanwei instead questions what practical protection Yu Xiaogang can offer and openly mocks the gap between his theoretical claims and his weak cultivation. 63 64

Soul-Hunting Expedition

Yu Xiaogang retains the Twenty-Four Bridges Bright Moon Night after Tang San refuses to give it to him, treating the storage soul tool as leverage in future negotiations. 64 66

He obtains a permit for the Sunset Forest by agreeing to escort Zhang Sanwei. While outwardly acting humble toward the academy staff, he secretly plans to damage Zhang Sanwei's cultivation. 66

During the expedition, Yu Xiaogang recommends that Tang San absorb a Mandala Snake. Zhang Sanwei challenges the theory, and Tang San chooses a Blue Silver Grass Soul Ring instead. Zhang Sanwei independently selects a Poison Needle Bee Soul Ring more suited to his Nine Needles martial soul. 68

Yu Xiaogang later offers Zhang Sanwei conditional mentorship in exchange for helping hunt a 423-year Poison Needle Bee. Zhang Sanwei rejects dependence on him, while Qian Chenzhou arranges for the Soul Beast to be captured so that Zhang can demonstrate his own method. 69

Poverty and Public Humiliation

After Spirit Hall withdraws its support, Yu Xiaogang loses access to the resources he once relied on. The Blue Lightning Tyrant Dragon Clan also refuses to receive him, forcing him to take odd jobs to survive. 83 84

Qian Chenzhou encounters him working as a waiter in a restaurant and deliberately displays Rong'er's token. The reminder enrages and humiliates Yu Xiaogang, after which Qian Chenzhou forces him to his knees with Soul Power in front of the restaurant patrons. 84

The incident intensifies Yu Xiaogang's hatred of Qian Chenzhou and earns Qian Chenzhou a system reward for causing his public humiliation. 84

Presumed Reincarnation

A separate account depicts a young child presumed to be Yu Xiaogang's reincarnation collapsing on a Spirit City street. A passing soul master takes the child away; no further details of his circumstances are provided. 52

Notable Quotes

“I, Yu Xiaogang, am the future Dragon God Douluo!” 25

“Once I return to the Blue Lightning Tyrant Dragon Sect, even my father will have to show me some respect. After all, I'll be bringing back a genius!” 17

“Do not be fooled by my low level. The knowledge in my head is beyond comparison with that of any Soul Master on the continent. Even Spirit Hall cannot compare to me!” 63

Appearances

309
Total Mentions
42
Chapters Appeared
7.36
Avg. per Chapter