Yu Xiaogang
In Douluo, Devouring Tang San's Martial Soul at the Start
- Original Name:
- 玉小刚 (yù xiǎo gāng)
- Gender:
- Masculine
- Kind:
- Character
- Scope:
- General
- Status:
- Active
- Source:
- AI
- Occurrences:
- 176
- Chapters:
- 20
- Context Up To:
- Ch. 50
- Wiki Model:
- GPT-6.1 Sol
- Updated:
Biodata
| Feature | Value |
|---|---|
| Name | Yu Xiaogang (玉小刚) |
| Alias(es) | Grandmaster 13 |
| Gender | Male |
| Age | Appears to be in his forties or fifties at his introduction 13 |
| Affiliation | Nuoding Academy 13 14 |
| Occupation/Role | Martial Soul theorist; Tang San’s teacher 15 19 |
| Soul Power | Rank 29; unable to break through to rank 30 14 40 |
| Martial Soul | Luo Sanpao, an external, pig-like Martial Soul 42 49 |
| Status | Alive 43 |
| First Appearance | Chapter 13 |
Appearance
Yu Xiaogang is a middle-aged man with a stiff expression and dispirited eyes 13 17.
- His eyes brighten sharply when he hears about a child with Innate Full Soul Power 13.
- His hands tremble and his eyes redden when he examines Han Yu’s certificate 14.
- His normally lifeless expression becomes noticeably cheerful before Tang San’s first Soul Ring hunt 19.
Personality
Yu Xiaogang wants recognition as a great teacher and theorist. He regards Tang San as someone who can vindicate his theories, while continuing to imagine Han Yu becoming his disciple despite Han Yu’s refusal. His fantasy of both boys achieving fame—and other Soul Masters subsequently paying homage to him—helps restore his will to live after a humiliating injury 15 41.
He deliberately cultivates an air of authority. On recognizing Han Yu and Tang San as village children, he plans to impress them with explanations of Soul Masters and win their discipleship. His confidence falters when Han Yu questions his cultivation level, practical usefulness, and theoretical claims 14 15 19.
Preserving appearances can override his comfort. After giving Han Yu his savings, he claims that his inexpensive cafeteria meal is an attempt to experience commoners’ lives. When Tang San enthusiastically decides to eat alongside him, Yu Xiaogang regrets the excuse but feels obliged to maintain it 17.
Abilities & Skills
Martial Soul Theory
Yu Xiaogang presents theoretical knowledge as his chief qualification for teaching, invoking his Ten Core Competencies Theory when Han Yu challenges him 15.
- Twin Martial Soul identification: From Han Yu’s certificate, he concludes that Han Yu possesses a powerful second Martial Soul and calls him the third person with Twin Martial Souls in a century 14.
- Soul Ring compatibility: He teaches that plant-type Martial Souls can absorb rings from animal Soul Beasts. Han Yu challenges his framing by pointing out that Tool Martial Souls also obtain rings without corresponding “Tool Soul Beasts,” leaving him unable to answer 19.
- Instructional resources: His room contains shelves of books, which he offers to let Tang San read 14.
- Cultivation guidance: He gives Tang San an untitled book described as enabling faster cultivation than that of ordinary Soul Masters 21.
Soul Power
| Aspect | Details |
|---|---|
| Documented level | His Soul Power has long since reached rank 29 when he meets Han Yu and Tang San 14. |
| Perception | He can hear the boys’ whispered remarks in an otherwise deserted corridor 14. |
| Intimidation | His stare leaves the academy gatekeeper rigid and sweating 13. |
| Bottleneck | His later attempt to accelerate cultivation produces no improvement; he remains unable to reach rank 30 40. |
Luo Sanpao
Luo Sanpao is identified as a special external Martial Soul 49.
- It can be summoned and has a pig-like appearance 42.
- The narration compares Han Yu’s independently manifested Blue Silver Emperor to Luo Sanpao 49.
Equipment / Items
- Twenty-four-gem Soul Tool belt — Offered to Han Yu during his recruitment attempt. Han Yu accepts it but still refuses to become his disciple 15.
- Savings exceeding one thousand Gold Soul Coins — Accumulated over more than half his life and paid to Han Yu to secure permission to teach Tang San 15.
- Book collection — Kept in his academy room and made available to Tang San 14.
- Untitled cultivation book — Given to Tang San after their Soul Hunting Forest trip 21.
Relationships
- Tang San — His disciple and intended proof of his theories. He provides bedding, covers meals, accompanies him to obtain his first Soul Ring, and supplies cultivation material. Tang San initially admires him, but later privately regrets accepting him as a teacher 16 18 19 21 41.
- Han Yu — His preferred prospective disciple. Han Yu rejects him, takes his Soul Tool belt, and demands additional payment before allowing Tang San to study under him. Yu Xiaogang nevertheless continues hoping to win him over 15 41.
- Nuoding Academy’s dean — An acquaintance on good terms with him. The dean disperses witnesses after his injury and later attempts to address the resulting rumors through an academy assembly 40 41 42.
- Flender — An acquaintance who recognizes his Soul Tool belt. Flender anxiously asks Han Yu where Xiaogang is and learns that he is in Nuoding City 34 36.
Story Role / Major Arcs
Recruiting a Disciple
After the gatekeeper mentions Blue Silver Grass and Innate Full Soul Power, Yu Xiaogang hurriedly seeks out the newly arrived Han Yu and Tang San. Examining their certificates reveals that Han Yu is the child with Innate Full Soul Power. He tries to impress Han Yu by identifying his Twin Martial Souls, but Han Yu shows little interest 13 14.
Yu Xiaogang then invites both boys to his room and explains Soul Master knowledge. Tang San is nearly ready to kneel and acknowledge him as his teacher when Han Yu intervenes. During their subsequent negotiation, Han Yu takes the gemstone belt, rejects discipleship, and extracts more than one thousand Gold Soul Coins in exchange for permitting Yu Xiaogang to teach Tang San 14 15.
Tang San’s First Soul Ring
Yu Xiaogang promises to help Tang San obtain a Soul Ring upon reaching level ten. Before their departure, Han Yu challenges his explanation of plant and animal Soul Ring compatibility. Yu Xiaogang becomes so distressed that he spits blood and asks Tang San whether he is truly good for nothing 18 19.
He nevertheless takes Tang San to the Soul Hunting Forest before daybreak. They return several days later, with Tang San having become a full-fledged Soul Master 19 21.
The “Accelerator” Incident
Tang San brings him an unfamiliar device, hoping it might accelerate Soul Power cultivation. Yu Xiaogang confiscates it, studies its partly obscured label and illustrated instructions, and privately tries it. It provides no cultivation benefit. A fall then causes a severe injury, and his scream draws academy staff and other witnesses to his room 39 40.
Unable to move without intense pain, he remains on his bed until Tang San visits the following evening. His hopes of future recognition through his disciples keep him from surrendering to despair. Tang San’s eventual assistance is followed by a humiliating mess, after which Yu Xiaogang asks him to wash the bedding 41.
Rumors and the Academy Assembly
The incident produces competing, unsubstantiated rumors about Yu Xiaogang’s sexual interests. Attempts to deny them only encourage further speculation. His injury also leaves him wearing diapers 42.
The dean organizes an assembly to explain the matter, but a visiting man with royal connections takes over the proceedings. His speech reinforces the scandal and associates the alleged behavior with the Star Luo Empire, leaving Yu Xiaogang publicly humiliated 42 43.
Two years later, stories about the assembly are still spreading. The Star Luo emperor eventually hears of the speech and demands that its royal speaker kill himself in atonement 44.