Dugu Yan

Biodata

Feature	Details
Name	Dugu Yan (孤独雁)
Alias(es)	Yan Yan
Gender	Female
Affiliation	Lanba Academy; Elite Class
Occupation/Role	Poison arts specialist; Elite Class combatant and researcher
Status	Revived in the Dimension Ark 253
First Appearance	Chapter 18

Power Progression

Stage / Realm / Level	Chapter	Notes
Level 29	40	Had made notable progress through pressure-based cultivation but had not yet advanced.
Level 30	45	The Revival Spring’s True Spirit Mark ritual cleansed her meridians and marrow, raising her one level and preparing her for a third Soul Ring.
Level 38	68	A Great Rejuvenation Pill raised her Soul Power to level 38; residual medicinal power remained dormant in her body.
Level 44	93	Dual cultivation with Zhou Liang neutralized the remaining poison in her body and raised her two levels.
Level 50	102	The Eight-Petal Immortal Orchid accelerated her progress to level 50; she stabilized her cultivation before seeking her fifth Soul Ring.
Soul King; fifth Soul Skill acquired	106–107	Successfully absorbed a Ten-Thousand-Year Soul Ring from the Azurewood Soul-Devouring Python, gaining Poison of Life.
Level 53	121	Her five toxin soul imprints had developed into five-headed snake spirits capable of independently cultivating toxicity.
Soul Saint; Level 70	169	Obtained a Hundred-Thousand-Year God-Given Soul Ring and became the group’s second Soul Saint.
Level 74	170	Advanced to the ninety-first step of the Sea God’s Light trial; her Hundred-Thousand-Year Soul Ring and Self Soul Bone continued strengthening her.
Level 80	173	Reached level 80, causing her Soul Power to enter a dormant state until she could obtain an eighth Soul Ring.
Level 87	179	Continued rapid advancement during the Sea God trials.
Early Third Tier	253	System Optimization in the Dimension Ark elevated her to Early Third Tier.

Background

Early life and poison studies

Dugu Yan began studying poison arts at age six and had five or six years of experience by the time she met Zhou Liang. Her inherited poison knowledge made her capable of teaching him, though she was astonished by how quickly he independently grasped advanced poison-related questions. 23

She first encountered Zhou Liang while he was selling insecticidal medicine. Seeing the product as a scam, she publicly mocked him, only to be proven wrong when he demonstrated its effectiveness and later displayed his Cold Poison. Humiliated by her mistake, she struggled to apologize because of her pride. 18 19

Dugu Yan eventually sought him out to apologize. After Zhou Liang rejected monetary compensation, she promised to bring him a book on poisons and herbs instead, beginning their shared study of poison arts. 21

Relationship with Zhou Liang

Dugu Yan was initially drawn to Zhou Liang’s icy-blue hand, whose Ice-and-Fire Poison suppressed the harmful effects of her own Jade-Scaled Serpent Emperor Poison. The narration attributes the deeper compatibility to Dragon Vein Power fused into Zhou Liang’s poison, which strongly resonated with her snake-based Martial Soul. 23

Her exposure to Zhou Liang’s Blue Ice Aura increased her resistance to her own poison, but excessive exposure could overwhelm her. An early experiment caused her to lose control and kiss Zhou Liang, bringing Dugu Bo to Lanba Academy in anger. 24

After Zhou Liang successfully demonstrated that his Blue Ice Aura could transform and suppress her poison, Dugu Bo accepted continued treatment. Dugu Yan later transferred from Heaven Dou Royal Academy to Lanba Academy. 34 35

Dugu Yan openly declared that she loved Zhou Liang and intended to marry him. Her relationship with him was eventually accepted by Dugu Bo, who came to regard Zhou Liang as family. 40 64

Revival Spring integration

Dugu Yan became the first person integrated with Zhou Liang’s Revival Spring. Her True Spirit Mark merged with his Martial Soul after she completed the ritual without reluctance or regret. 45

The integration granted her rapid recovery from bodily and soul injuries; Zhou Liang stated that the Revival Spring could gradually reconstruct her body and soul even after death. 45

Later cultivation

Dugu Yan supported Zhou Liang’s alchemy work, helped him refine Lesser and Great Rejuvenation Pills, and persuaded Dugu Bo to provide rare medicinal herbs and the Hundred-Treasure Pouch. 50 55 59

She fought regularly at the Great Spirit Arena, publicly rejected Yu Tianheng’s romantic advances, and defeated the higher-level Xiao Meier through poison tracking and mental paralysis. 67 68

In Sunset Forest, Dugu Yan selected the Azurewood Soul-Devouring Python as her fifth Soul Ring target. She killed the twenty-thousand-year soul beast and endured the strain of absorbing its Ten-Thousand-Year Soul Ring. 105 106

At Sea God Island, she developed a paralytic toxin capable of incapacitating even a Hundred-Thousand-Year Soul Beast for roughly ten minutes, enabling the group to cross the Ring Sea during their second trial. 174

After Zhou Liang returned to the Dimension Ark, Dugu Yan was revived alongside the other women and took a leading role in insisting that they cultivate until they could accompany him safely on missions. 253

Appearance

Dugu Yan is distinguished by her purple hair and green eyes. She is described as having a cool, beautiful presence that contrasts with her increasingly open affection toward Zhou Liang. 18 72

• Purple hair and green eyes. 18
• Reached approximately 1.7 meters in height by her later Spirit Arena period. 72
• Possesses an aloof, coldly beautiful demeanor when not around those close to her. 18 72
• Her Jade-Scaled Emperor Serpent Martial Soul manifests through green poison and serpent-like spiritual entities. 68 174

Personality

Dugu Yan is initially proud, aloof, and highly competitive. Her inability to apologize after wrongly judging Zhou Liang’s medicine reflects both her confidence in poison arts and her lack of experience admitting fault. 19 21

Despite this pride, she is sincere once she accepts responsibility. She sought Zhou Liang out specifically to apologize, offered him poison texts and instruction, and became a committed collaborator in his research. 21 22

She is direct and assertive in love, openly declaring her intent to marry Zhou Liang and publicly rejecting Yu Tianheng to affirm her relationship. 40 67 68

In battle, Dugu Yan is analytical and protective. She evaluates poison-type Soul Beasts for compatibility, recognizes when her toxins are being weakened, and reacts fiercely when Zhou Liang is injured. 105 174

Abilities & Skills

Jade-Scaled Emperor Serpent Martial Soul

Dugu Yan possesses a poison-based serpent Martial Soul, referred to earlier as the Jade Phosphor Serpent and later manifested as the Jade-Scaled Emperor Serpent Martial Soul Avatar. 68 174

• Her poison can spread into the surrounding area during cultivation, requiring a specially prepared toxic mimicry training ground. 43
• Her Martial Soul Avatar lowers basic Soul Power consumption and allows her to freely combine toxins and use absorbed Soul Power to create them. 174
• Her poison affinity enabled her to identify the life poison of the Azurewood Soul-Devouring Python as suitable for her fifth Soul Ring. 105

Jade Phosphor Red Serpent

A spiritual serpent created from the poison of her First Soul Skill. 68

• Tracks targets through exceptional perception.
• Moves quickly within poisonous mist.
• Injects mental toxins that can rapidly paralyze an opponent.
• Can withdraw poison from a defeated opponent after a match. 68

Jade Phosphor Purple Poison

Dugu Yan released this dense poisonous mist when Zhou Liang was wounded by the disguised tree creature in Sunset Forest. 104

• Used as an immediate area-of-effect counterattack.
• Demonstrated sufficient corrosive force to provoke a painful reaction from the hidden soul beast. 104 105

Poison of Life

Her fifth Soul Skill, obtained from the Azurewood Soul-Devouring Python. 106 107

• Releases green poisonous mist or venomous light that devours a target’s life force and Soul Power.
• Condenses the absorbed energy into a Life Snake.
• The Life Snake can be transformed into an attacking venomous snake.
• An ally can absorb a Life Snake to restore Soul Power and vitality.
• Dugu Yan can restrain the life-devouring effect and prioritize draining Soul Power during regulated matches. 107

Paralytic Toxin Research

At Sea God Island, Dugu Yan developed a specialized paralytic poison over three months of experimentation. 174

• Can incapacitate a Hundred-Thousand-Year Soul Beast for approximately ten minutes once fully effective.
• Requires time and uninterrupted exposure to take effect.
• Was weakened by the Ring Sea’s special seawater, forcing Dugu Yan to immediately order a retreat. 174

Myriad Laws Spirit Transmutation

Zhou Liang gave Dugu Yan the first realm of Myriad Laws Spirit Transmutation and personally taught her the method. 45 47

• Intended to improve control over her dangerous poison-type Soul Power. 43
• Her toxin soul imprints eventually developed into five-headed snake spirits.
• The snake spirits could independently cultivate their toxicity and made her poisons more flexible to control. 121

Revival Spring Link

Dugu Yan’s True Spirit Mark is permanently integrated with Zhou Liang’s Revival Spring. 45

• Rapidly recovers bodily and soul damage.
• Is stated to permit eventual resurrection through gradual reconstruction of body and soul.
• Required complete willingness and the absence of regret during the integration ritual. 45

Relationships

• Zhou Liang — Romantic partner, poison-research collaborator, and the person whose Ice-and-Fire Poison suppresses and eventually neutralizes her lifelong poison condition. 23 40 93
• Dugu Bo — Grandfather; fiercely protective of her, later accepts Zhou Liang as family and supports their relationship. 24 64
• Xiao Wu — Fellow Lanba Academy student and Elite Class member; they initially clash but later train and fight within the same close group. 35 63
• Liu Erlong — Dean of Lanba Academy; assisted Dugu Yan’s Soul Ring hunt and cautioned her about the danger of Poison of Life. 106 107
• Yu Tianheng — Former classmate whose lingering feelings she decisively rejects after choosing Zhou Liang. 67 68

Notable Quotes

“I like Zhou Liang. I've already decided that he's the one for me in this life. No matter what happens in the future, I'll marry him!”
— Dugu Yan 40

“As long as you like me, that's enough.”
— Dugu Yan 68