Grandmaster

Biodata

Feature	Value
Name	Yu Xiaogang
Alias(es)	Grandmaster
Gender	Male
Affiliation	Nuoding Academy
Occupation/Role	Martial soul theorist; mentor and trainer
Status	Active
First Appearance	4

Background / History

Grandmaster is a martial soul theorist whose own martial soul has a congenital defect. He considers the defect impossible to repair, though Lin Mo believes the Chaos Dragon Mastiff's devouring evolution may someday offer a solution. Grandmaster agrees to wait for that possibility 9.

After watching Lin Mo dominate Nuoding Academy's freshman practical assessment, Grandmaster identifies the Chaos Dragon Mastiff as an unrecorded, growth-type martial soul. He offers Lin Mo and Tang San an exclusive training program, recognizing Lin Mo's exceptional ring absorption and the potential hidden in Tang San's Blue Silver Grass 4.

He becomes Lin Mo's principal instructor, combining extreme physical conditioning, soul power control, sensory deprivation drills, tactical sparring, and theory lessons. His guidance continues as Lin Mo's martial soul develops from a dragon-aligned beast soul into a volatile multi-attribute form 4 9 12.

Appearance

Grandmaster is a middle-aged man with a cold, stern face and sharp eyes. He commonly wears black robes and carries a notebook for observations, plans, and training data 4.

• Black robes, often described as plain and functional 4 8
• Sharp-eyed, stern expression 4
• Habitually records observations in a notebook or on a clipboard 4 12
• Keeps a small wooden cabin on Nuoding Academy's back hill, surrounded by medicinal herbs 9

Personality

Grandmaster is exacting, analytical, and outwardly unemotional. He does not soften difficult truths: his schedules are punishing, his tactical assessments emphasize risk, and he insists that talent must be forged through disciplined training rather than praise 4 5.

Beneath his severe demeanor, he is attentive to his students' safety and development. He silently adjusts Lin Mo's training to prevent injury, prepares supplies and emergency items for dangerous hunts, and makes contingency plans for threats from Martial Soul Hall 7 8 11.

He rarely displays emotion, making his genuine smiles—such as when Lin Mo requests formal theory lessons or when Team 13 shares its tournament reward—particularly notable 6 9.

Abilities & Skills

Martial Soul Theory

Grandmaster possesses extensive knowledge of martial souls, soul rings, soul beasts, cultivation limits, and attribute interactions.

• Identifies the Chaos Dragon Mastiff as an unrecorded growth-type martial soul after observing its evolution 4.
• Determines that Lin Mo's development follows the characteristics of Evolution, Devour, and Suppression 9.
• Diagnoses the dangers caused by Lin Mo's conflicting Earth Fire, Thunder, and Frost attributes 9 12.
• Teaches martial soul classifications, soul ring configurations, soul beast ecology, tactical theory, and attribute circulation 9.

Tactical Planning

Grandmaster designs detailed battle plans tailored to the strengths of individual soul masters.

• Develops the three-person strategy against the Millennium Earth-Fire Dragon King: Tang San controls, Xiao Wu harasses, and Lin Mo delivers the decisive attacks 4.
• Identifies the Thunder Dragon Python's vulnerable throat, abdomen, and lightning-conducting horn 8.
• Prepares the hunt for the Frost Wind Dragon with supplies, route planning, and clear team roles 11.
• Analyzes the strengths and weaknesses of opponents such as Dai Mubai, advising Lin Mo to deny him range and force close-quarters combat 6.

Training Instruction

Grandmaster's instruction focuses on forcing students to master their power under pressure.

• Assigns weighted cross-country running, extended combat sparring, and physical conditioning 4 6 9.
• Uses precision soul power-control exercises, including multiple shields of varying output 4 5.
• Conducts sensory-deprivation training to develop spirit-power perception and combat intuition 4.
• Alters Lin Mo's regimen after the fourth soul ring, prioritizing attribute balance over rapid soul power growth 12.

Martial Soul Disguise Theory

Grandmaster develops methods for concealing a martial soul's identifiable traits from observers.

• Provides Lin Mo with a manuscript explaining how to alter soul power frequency, simulate other martial soul fluctuations, and disguise soul ring colors 10.
• Trains Lin Mo to make the Chaos Dragon Mastiff appear as an ordinary beast martial soul, reducing the risk of Martial Soul Hall scrutiny 10.

Equipment / Items

• Notebook / clipboard — used to record combat data, training observations, and tactical plans 4 12.
• Maps and tactical scrolls — prepared for the Earth-Fire Dragon King, Thunder Dragon Python, and Dragon Valley hunts 4 8 10.
• Refined steel short blade — issued to Lin Mo for the Earth-Fire Dragon King hunt 4.
• Thunder-Resistant Alloy inner armor — prepared for Lin Mo's Thunder Dragon Python hunt 7 9.
• Power Gathering Pill — a single-use pill capable of restoring fifty percent of Lin Mo's soul power within thirty breaths 8.
• Cold-repelling medicine, hemostatic bandages, antidotes, and rations — organized and labeled for the Dragon Valley expedition 11.
• Martial soul disguise manuscript — Grandmaster's handwritten reference on hiding martial soul characteristics 10.

Relationships

• Lin Mo — Student and primary research subject. Grandmaster creates Lin Mo's cultivation plans, guides his theory studies, and repeatedly prepares him for dangerous soul-ring hunts 4 8 9.
• Tang San — Student. Grandmaster recognizes potential in Tang San's Blue Silver Grass and trains him alongside Lin Mo, emphasizing offensive development and tactical control 4 9.
• Xiao Wu — Student ally. He includes her in team tactics and creates a specialized physical program to improve the killing power of her soft techniques 4 9.
• Tang Hao — A powerful but covert supporter connected to Lin Mo's development. Grandmaster coordinates with him for superior armor materials and is aware that his identity cannot safely be exposed to Martial Soul Hall 6 11.
• Flender — Discusses the strength and training of Lin Mo, Tang San, and Xiao Wu with Grandmaster after their arrival at Shrek Academy 12.

Story Role / Major Arcs

The Grandmaster's Trial

Grandmaster approaches Lin Mo after the freshman assessment and recruits both Lin Mo and Tang San for a three-month training program. His methods rapidly improve Lin Mo's physical foundation, soul power control, combat awareness, and teamwork 4.

He then directs the operation against the Millennium Earth-Fire Dragon King. The plan succeeds, allowing Lin Mo to obtain his second soul ring and evolve into the Earth-Fire Scale Form 4.

Great Soul Arena Preparation

Ahead of the Soto Great Soul Arena exchange tournament, Grandmaster intensifies Lin Mo's regimen and refines Team 13's combat roles. He warns Lin Mo not to reveal his full strength early and develops a strategy centered on isolating Oscar while Tang San restrains Zhu Zhuqing 5 6.

Martial Soul Hall Undercurrents

When Martial Soul Hall begins investigating Lin Mo, Grandmaster treats the attention as a serious threat. He instructs Lin Mo to conceal his martial soul's evolution, accelerates his training, and later teaches him methods of soul power and soul ring disguise 6 7 10.

Dragon Hunts and Multi-Attribute Cultivation

Grandmaster prepares Lin Mo for the Thunder Dragon Python hunt with maps, weakness analysis, Thunder-Resistant Alloy armor, and a Power Gathering Pill 7 8.

After Lin Mo acquires the third and fourth soul rings, Grandmaster shifts from pure advancement to managing the dangerous conflict among Earth Fire, Thunder, and Frost attributes. He designs the compression-based training intended to force the four energies into a stable circulation 9 12.

Trivia

• Grandmaster calls Lin Mo's control problem a matter of becoming “the master, not the slave” of his martial soul's ferocity 4.
• He considers the Frost Wind Dragon too dangerous for Lin Mo to hunt alone and insists on bringing Tang San and Xiao Wu for the expedition 11.
• His training plans become progressively harsher, rising from twenty-kilometer weighted runs to sixty-kilometer sessions as Lin Mo's cultivation advances 4 9.