Biodata

Feature Details
Name Lin Yu (林宇)
Alias(es) “Furious Dragon Descending the Mountain”; “Emperor Yu”
Species/Race Human
Gender Male; later undergoes gender-reassignment surgery and is subsequently described as a woman 174
Age 19 at the time of his first police interrogation 9
Affiliation Ye Family (former bodyguard); Shilan School (former student); Brother Qiang; Cultivator Academy; Traveler Organization
Occupation/Role Ancient martial artist; traditional Chinese medicine practitioner; former bodyguard; underground boxer; former Son of Destiny
Status Alive; his Protagonist’s Aura/destiny was severed after Lin Xiaotian disowned him 190
First Appearance Chapter 4

Power Progression

Stage / Realm / Level Chapter Notes
Early An Jin / Dark Force 7, 13 Had trained in martial and internal arts since age six; was already an early An Jin martial artist upon entering Shilan School.
Mid An Jin / Dark Force 55 Reached the mid-stage after returning to Shilan School through the Su Family’s connections.
Late An Jin / Dark Force 66 Broke through during his underground-boxing match against Xu Pojun, briefly matching his opponent’s realm.
An Jin Great Perfection 112 Rose from mid-stage An Jin to great perfection during his half-month confinement under Brother Qiang.
Early Hua Jin / Transforming Force 197 Possessed early Hua Jin cultivation while assisting Brother Qiang in detaining Ye Liangchen.
Grandmaster Realm 317 Advanced to Grandmaster after becoming “blackened”; his rise from early An Jin to Grandmaster took less than a year.
Mid Heavenly Origin Stage 580 Reappeared at the Cultivator Academy with cultivation second only to the Sons of Heaven’s Mandate present.
Half-step Martial God 752 Entered the Nine Heavens while searching for Brother Qiang; this was his standing cultivation when captured by the Joyful Union Sect.
Nine Revolutions Martial God (temporary) 752 Used a Martial God Experience Card from the Strongest Wrench System for fifteen minutes, then slaughtered the Joyful Union Sect cultivators who had captured him.

Background & History

Descent from the Mountain

Lin Yu descended from the mountains as a highly confident young martial artist and was hired by Ye Changkong to secretly protect Ye Mengyao. Because Ye Mengyao refused close male protection due to androphobia, he was instead placed in her school as a classmate responsible for her safety on the commute 4.

At Shilan School, he immediately developed an interest in Ye Mengyao, Yu Wan’er, and several other girls. Ye Mengyao rejected his attempts at introduction and found his behavior arrogant and irritating, while Jiang Che became his principal rival 5 7. Lin Yu’s first confrontation with Jiang Che escalated into a fight and police detention; he also made a poor impression on officer Wang Yanran by flirting during interrogation 8 9.

Lost Opportunity and Public Humiliation

Lin Yu’s master had directed him toward a Cave Abode in the West Mountain area, supposedly containing an inheritance, a Jade Pendant, and a lightness-skill manual. Jiang Che reached the site first, leaving Lin Yu to complete humiliating electronic-door challenges only to find exam-preparation materials and a note instructing him to study rather than chase women 13 17.

His setbacks continued at school. A manipulated self-criticism assembly broadcast recordings of him barking and revealing embarrassing secrets to the entire student body, leaving him publicly humiliated 19. When he confronted Jiang Che over the Cave Abode’s treasures, he discovered that Jiang Che had also reached An Jin, preventing him from taking the Jade Pendant by force 20.

Underground Boxing and Injury

After being expelled from school and losing the Su Family’s support, Lin Yu entered the underground boxing circuit under the alias Emperor Yu. He won nine consecutive matches and intended to use the arena to build wealth and connections before challenging Jiang Che 65.

During his match with former champion Xu Pojun, Lin Yu broke through to late An Jin. However, he was drugged with an aphrodisiac, blinded with lime powder, and struck in the groin after losing his guard 66. Surgery left him with one testicle removed and the other degenerating, while a mysterious suited man placed him under a 150,000-yuan debt arrangement 70.

Yu Weiwei’s Treatment

After escaping confinement, Lin Yu went to the hospital to treat Yu Wan’er’s adoptive mother, Yu Weiwei, hoping that saving her would earn Yu Wan’er’s affection. Using acupuncture and traditional Chinese medicine, he restored roughly seventy to eighty percent of Yu Weiwei’s kidney function in one session and prescribed a three-month course of medicine for her complete recovery 108.

Jiang Che subsequently arranged for Ai Shouying to impersonate Lin Xiaotian and claim credit for the cure. When Lin Yu tried to prove his role, Yu Weiwei pretended to be asleep rather than testify, and Lin Yu was forcibly removed from the hospital 111.

Transformation and Blackening

Repeated defeat, imprisonment, injury, and humiliation caused Lin Yu’s mentality to deteriorate. Brother Qiang became deeply attached to him during his captivity, later arranging his gender-reassignment surgery. Lin Yu ultimately accepted a feminine identity, developed romantic attachment to Brother Qiang, and became fiercely protective of him 166 174 197.

After his transformation, Lin Yu became increasingly bitter and violent. He assisted Brother Qiang in torturing Su Han and Ye Liangchen, using an internal-energy-infused whip against the latter 130 197. His former masters, Lin Xiaotian and Zhou Xuemei, became unwilling to protect him after learning that he had offended the Capital City Jiang Family 190 195.

Lin Xiaotian eventually severed their master-disciple relationship. This act severed Lin Yu’s destiny and stripped him of his Protagonist’s Aura, reducing him from a major threat to someone Jiang Che considered harmless 190 191.

Cultivator Academy and the Nine Heavens

Lin Yu later enrolled at the Cultivator Academy, where he had reached the mid Heavenly Origin Stage. Although he admitted hating Jiang Che, he accepted that his destiny was gone and sought Jiang Che’s help in finding Brother Qiang, who had disappeared into the Nine Heavens 580 581.

Driven by his attachment to Brother Qiang, Lin Yu entered the Nine Heavens through a spatial rift. Captured by the Joyful Union Sect, he bound the Strongest Wrench System, used its initial Martial God Experience Card, and killed all of his captors 752.

Appearance

Lin Yu initially appeared as a young man with a buzz cut, a rebellious expression, ripped jeans, and a faded shirt. His plain appearance was repeatedly contrasted with Jiang Che’s popularity and polished image 5 6.

  • Initially dressed in worn, inexpensive clothing, reflecting his mountain upbringing 5.
  • Had a buzz cut when he first transferred to Shilan School 5.
  • Grew increasingly feminine after his injury, with longer hair and softened facial features 85 166.
  • Was described as difficult to distinguish from a woman after gender-reassignment surgery 174.
  • Retained an aloof, cold expression even after his transformation 174.

Personality

Lin Yu began as arrogant, impulsive, prideful, and convinced that his martial ability entitled him to admiration. He frequently interpreted rejection as temporary resistance and viewed his pursuit of Ye Mengyao as inevitable, even after she explicitly rejected him 7 9.

His pride made him highly vulnerable to humiliation. Public embarrassment, Jiang Che’s taunts, the loss of the Cave Abode inheritance, and his physical injury steadily eroded his composure. He became jealous, obsessive, and increasingly fixated on surpassing Jiang Che or reclaiming recognition from the women he pursued 19 41 65.

Following his confinement and transformation, Lin Yu became more twisted and vindictive, but also more emotionally dependent on Brother Qiang. He resented his masters for failing to help him at his lowest point, defended Brother Qiang against Zhou Xuemei, and eventually accepted that resistance against Jiang Che was futile 166 197 581.

Abilities & Skills

Ancient Martial Arts

Lin Yu is an internal-force martial artist trained from childhood. His early combat ability was sufficient to defeat multiple ordinary opponents and withstand attacks from armed kidnappers 7 26.

  • Uses internal force to enhance striking power and speed.
  • Possesses movement techniques and could evade multiple iron-rod attacks in close quarters 26.
  • Broke through during combat against Xu Pojun, demonstrating rapid growth under pressure 66.
  • Later reached Grandmaster and subsequently mid Heavenly Origin Stage 317 580.
  • His strength was repeatedly undermined by ambushes, electric batons, drugs, and coordinated schemes rather than straightforward combat 66 81.

Traditional Chinese Medicine

Lin Yu inherited advanced medical knowledge from Lin Xiaotian and is recognized as a successor to “Divine Doctor Lin” by Su Zhentian 53.

  • Uses acupuncture and herbal prescriptions.
  • Successfully treated Yu Weiwei’s uremia, restoring most of her kidney function in one session and prescribing medicine for full recovery 108.
  • Leveraged his medical skill to gain the Su Family’s backing and regain enrollment at Shilan School 53.
  • Could not prevent or fully resolve the consequences of his own severe injury despite his medical expertise 70.

Strongest Wrench System

Lin Yu bound the Strongest Wrench System after being captured in the Nine Heavens. The system rewards him for “bending” eligible targets 752.

  • Granted a starter Martial God Experience Card.
  • Temporarily elevated him to the Nine Revolutions Martial God Stage for fifteen minutes 752.
  • Enabled him to kill more than ten Joyful Union Sect cultivators who had previously outclassed him 752.
  • Later motivated him to target the Dragon King archetype as a conquest objective 766.

Equipment / Items

  • Acupuncture needles — Carried in a cloth pouch and used for medical treatment 108 111.
  • Herbal prescription for Yu Weiwei — A three-month traditional-medicine regimen intended to complete her recovery 108.
  • Martial God Experience Card — A one-use Strongest Wrench System reward granting temporary Nine Revolutions Martial God cultivation 752.

Relationships

  • Jiang Che — Primary rival and the source of most of Lin Yu’s defeats, humiliations, and eventual loss of destiny. Lin Yu later acknowledges the victor’s advantage and seeks his help to locate Brother Qiang 20 190 581.
  • Ye Mengyao — Former protection target and Lin Yu’s initial romantic obsession. She repeatedly rejects him and openly sides with Jiang Che 4 7 55.
  • Yu Wan’er — Lin Yu hoped to gain her affection by curing Yu Weiwei’s uremia, but she barely remembered him and rejected his claim to be Yu Weiwei’s savior 71 108 111.
  • Brother Qiang — Lin Yu’s lover and emotional anchor after his captivity and transformation. Lin Yu protects him from Zhou Xuemei and later searches the Nine Heavens for him 166 197 752.
  • Lin Xiaotian — Master who trained Lin Yu in medicine and martial arts. He initially believed Lin Yu would survive his tribulation, but later disowned him over the Jiang Family conflict 13 166 190.
  • Zhou Xuemei — Assassin master who regarded Lin Yu almost as her own child. Lin Yu resents her for failing to appear during his lowest period 174 197.
  • Li Cangqiong — Later master from whom Lin Yu sought support in retaliating against the Dragon Palace 766.

Notable Quotes

“Thirty years east of the river, thirty years west of the river, don’t bully a young man for being poor!” 9

“I accept the victor’s spoils.” 581

Trivia

  • Lin Yu’s first intended Cave Abode inheritance was intercepted by Jiang Che before he could reach it 13 20.
  • His self-criticism assembly was sabotaged into a public recording of him barking and confessing embarrassing secrets 19.
  • The heroines are stated to be unaffected by Lin Yu’s usual Intelligence-Reducing Aura because of Jiang Che’s existence 7.
  • He is later revealed to be connected to the Traveler Organization as “Protagonist,” an entity possessing billions of avatars capable of filling numerous protagonist archetypes 1069.