Liu Erlong

Biodata

Feature	Details
Name	Liu Erlong (柳二龙)
Alias(es)	Killing Corner; Long'er 24 119
Species/Race	Human 99
Gender	Female
Affiliation	Blue Tyrant Academy — Dean; formerly connected to the Blue Lightning Tyrant Dragon Clan through her father 88 121
Occupation/Role	Academy dean; Soul Master educator and administrator 88 343
Martial Soul	Three-headed Chaos Extreme Dragon; formerly Fire Dragon 119
Soul Power	Level 77 Soul Saint (latest stated) 290
Status	Active 570
First Appearance	Chapter 24

Power Progression

Stage / Realm / Level	Chapter	Notes
Soul Saint — Level 70	84	Had broken through level 70 before setting out for Nuoding City. 84
Soul Saint — Level 71	119	Her Fire Dragon martial soul mutated after she consumed the Infernal Delicate Apricot and Octagonal Mysterious Ice Grass. 119
Soul Saint — Level 77	290	Gained five Soul Power levels and roughly 40% refinement through dual cultivation with Wang Jingyu. 290

Background

Liu Erlong is Yu Luomian's daughter and Yu Xiaogang's cousin. She uses her mother's surname, Liu, rather than Yu. Wang Jingyu identifies her as the Golden Iron Triangle's “Killing Corner” when he first encounters her. 24 121

A Goddess Diary Instance unexpectedly appears in her Storage Spirit Tool. Its predictions claim she will become Yu Xiaogang's girlfriend and be treated as a replacement for Bibi Dong, enraging her. The diary cannot be destroyed, and its restrictions prevent her from explaining its contents to Wang Jingyu. Her family consequently mistakes her outbursts for instability. 25 89 196

Rather than developing the predicted relationship with Yu Xiaogang, Liu Erlong brutally confronts him over his misconduct in Suotuo City, takes him before her father, and reports his actions to the Blue Lightning Tyrant Dragon Clan. 41 42 43

Appearance

Liu Erlong is described as a beautiful woman with a slender yet curvaceous figure and a notably fiery presence. 24 89

• Jade-like facial features and an intense gaze. 88
• Slender, curvaceous build. 89
• Her Three-headed Chaos Extreme Dragon Avatar manifests enormous wings and three dragon heads: gold, red, and white. 119

Personality

Liu Erlong is hot-tempered, direct, and physically confrontational when angered. She reacts especially fiercely to insults toward herself, her family, or those under her protection; her treatment of Yu Xiaogang and her reaction to Xiao Wu's unsupervised contact with Ning Rongrong exemplify this trait. 25 42 371

Despite her aggressive reputation, she is protective and deeply committed to the people she accepts as family. She readily accepts Xiao Wu as her daughter figure, prioritizes Wang Jingyu over the Blue Lightning Tyrant Dragon Clan's demands, and is determined to seek justice after her father Yu Luomian is expelled from the clan. 99 186 199

As Blue Tyrant Academy's dean, she is assertive in negotiations and administration. She leverages the academy's strength to secure compensation, expand its facilities, recruit personnel, and reject unfavorable demands from Heaven Dou Royal Academy. 168 343 481

Abilities & Skills

Three-headed Chaos Extreme Dragon

Liu Erlong's Fire Dragon martial soul mutates into the Three-headed Chaos Extreme Dragon after she consumes the Infernal Delicate Apricot and Octagonal Mysterious Ice Grass. 119

• Central gold head — governs pure strength and defensive abilities. 119
• Left red head — governs fire-attribute offensive abilities. 119
• Right white head — governs ice-attribute offensive abilities. 119
• The martial soul projects powerful dragon might capable of suppressing weaker students and Soul Masters. 119

Three-headed Chaos Extreme Dragon Avatar

Her Seventh Soul Skill merges her body with the mutated martial soul. 119

• Produces wings and a full three-headed dragon form. 119
• Doubles the power of all her Soul Skills while active. 119
• Her dragon might spreads across Blue Tyrant Academy and reaches the Heaven Dou Imperial Capital. 119

Chaos Dragon Breath

Liu Erlong's Sixth Soul Skill channels breath attacks through all three dragon heads simultaneously. 119

• Combines strength, fire, and ice-based dragon breath into a single attack. 119
• Her all-out attack is assessed as comparable to the fifth or sixth Soul Skill of an ordinary level 86 Assault System Soul Douluo. 119

Equipment / Weapons / Items

• Goddess Diary Instance — A mysterious diary only she can perceive; it delivers predictions and cannot be destroyed. 25
• Soul Bones — Already possessed a left arm soul bone and later received three fire-attribute dragon-type soul bones exceeding 50,000 years: right arm, right leg, and left leg. 105
• Combat Puppet 001 — Entrusted with its custody, along with two Energy Cores; it can protect Blue Tyrant Academy in Wang Jingyu's absence. 141

Relationships

• Wang Jingyu — Husband. Their relationship begins antagonistically after her attempt to protect Xiao Wu, but develops into a marriage in which they jointly support Blue Tyrant Academy and defend each other's decisions. 88 113 186 343
• Xiao Wu — Goddaughter and daughter figure. Liu Erlong accepts Xiao Wu's wish to call her mother and is fiercely protective of her safety. 99 371
• Yu Luomian — Father. She is protective of him and seeks retribution after the Blue Lightning Tyrant Dragon Clan expels him. 24 196 199
• Yu Xiaogang — Cousin. Their relationship is hostile; Liu Erlong captures, beats, and publicly denounces him for his conduct. 42 43 91
• Yu Yuanzhen — Uncle and Blue Lightning Tyrant Dragon Clan patriarch. His treatment of Yu Luomian fuels Liu Erlong's resentment toward the clan. 196 199 232
• Dugu Bo — Blue Tyrant Academy's honorary vice dean. Liu Erlong works with him in academy affairs and regards his presence as a major asset to the academy. 137 161
• Dugu Yan — Student recruited from Heaven Dou Royal Academy and assigned to serve Wang Jingyu; Liu Erlong orchestrates her transfer and training. 129 130
• Qian Renxue — Initially at odds, but becomes friendly with Liu Erlong after apologizing; the two later discuss cooperation against mutual enemies. 172 178
• Yu Rou — Her daughter with Wang Jingyu. 496

Story Role / Major Arcs

Diary Instance and Yu Xiaogang Conflict

Liu Erlong receives the diary, rejects its prediction that she will become Yu Xiaogang's replacement partner, and begins searching for the unknown writer. Her anger at Yu Xiaogang's misconduct leads her to beat, capture, and report him to the clan. 25 41 43

Recruitment of Xiao Wu

As a Soul Saint and Blue Tyrant Academy dean, Liu Erlong travels to Nuoding Junior Spirit Master Academy to recruit Xiao Wu as her personal disciple. She ultimately accepts Wang Jingyu as Blue Tyrant Academy's honorary dean so that Xiao Wu can remain under his protection. 88 90

Blue Tyrant Academy Leadership

Liu Erlong returns to the academy with Xiao Wu and manages its daily affairs while Wang Jingyu strengthens its defenses and influence. She oversees personnel, finances, recruitment, academy expansion, and negotiations with other factions. 105 141 343 481

Martial Soul Mutation

After consuming two immortal herbs, Liu Erlong's Fire Dragon evolves into the Three-headed Chaos Extreme Dragon. She tests her transformed martial soul against Wang Jingyu and demonstrates attack power far exceeding her Soul Power level. 119

Break with the Blue Lightning Tyrant Dragon Clan

When Yu Luomian and the Second Elder urge her to return to the Blue Lightning Tyrant Dragon Clan, Liu Erlong refuses and chooses to remain with Wang Jingyu. After Yu Luomian is expelled, she resolves to avenge him and helps plan retaliation against the clan. 186 196 199

Academy Expansion

With Wang Jingyu's financial backing and political status, Liu Erlong directs Blue Tyrant Academy's major expansion. She aims to establish it as the foremost academy in the Heaven Dou Empire and later handles its response to exchange-student pressure from Heaven Dou Royal Academy. 343 401 481

Trivia

• Liu Erlong's family believes she has mental problems because they cannot see the diary or understand the cause of her erratic reactions. 25 195 196
• Before Wang Jingyu, she had devoted herself to founding Blue Tyrant Academy after repeated failed arranged meetings and public rumors about her mental state. 195
• Her mutated martial soul's central dragon head resembles Wang Jingyu's Five-clawed Golden Dragon form, which he suspects is connected to his bloodline and the mutation. 119