Dugu Yan

Biodata

Feature	Value
Name	Dugu Yan (独孤雁)
Alias(es)	Yanyan; Yan Yan 39 44
Gender	Female
Age	Twelve when treated by Ling Xuqing; eighteen after the six-year time skip 43 53
Affiliation	Dugu Clan; Ling Xuqing’s group; formerly Heaven Dou Royal Academy 39 49 50
Occupation/Role	Poison-type Soul Master; battlefield restraint and wide-area harassment specialist 72 74
Martial Soul	Jade Phosphorous Serpent → Jade Poison Dragon King 53
Highest Documented Rank	Rank 55 Soul King 53 84
Status	Alive; freed from her martial soul’s poison backlash 45 84
Family	Dugu Bo — grandfather 39 43
First Appearance	Appears in person in Chapter 39; mentioned earlier in Chapter 36 36 39

Power Progression

Stage / Realm / Level	Chapter	Notes
Level 26	36 43	At twelve, her cultivation is accompanied by severe poison backlash. Her body cannot safely withstand Soul Core Condensation.
Level 30	44	Hundred-year and thousand-year Whale Glue, refined with Golden Dragon King origin power, temper her body. Gu Yuena’s ice element regulates the heat.
Rebuilt first soul ring	44	Absorbs a 2,000-year Man-Faced Demon Spider ring and the Eight Spider Lances external soul bone under Ling Xuqing and Bi Ji’s protection.
Second and third rings; peak Level 38	45	Absorbs a 5,000-year Ink-Scaled Ghost Snake and a 10,000-year Purple-Crowned Snake King. Her poison backlash is eliminated during the reconstruction of her cultivation foundation.
Soul Ancestor — reported	49	The chapter summary identifies her as a Soul Ancestor, but the supplied scene gives neither an exact level nor a fourth-ring absorption sequence.
Level 55 Soul King; martial soul evolution	53	After six years of cultivation and nourishment from Golden Dragon King origin power, her serpent martial soul evolves into the Jade Poison Dragon King. Dugu Bo supplies her fourth and fifth soul beasts.

Soul Ring Sources

Ring	Source	Documented Age	Notes
First	Man-Faced Demon Spider	2,000 years	Replaces her original first ring; also yields the Eight Spider Lances 43 44.
Second	Ink-Scaled Ghost Snake	5,000 years	A poison-attribute snake hunted by Dugu Bo 45.
Third	Purple-Crowned Snake King	10,000 years	Absorbed immediately after the second replacement ring 45.
Fourth	Netherworld Poison Flood Dragon	25,000 years	Listed at this age after the time skip; Chapter 84 instead displays a 35,000-year fourth ring 53 84.
Fifth	Emerald Snake King	50,000 years	Listed at this age after the time skip; Chapter 84 instead displays a 55,000-year fifth ring 53 84.

Background / History

Poison Backlash and Treatment

Dugu Yan lives at the Dugu Clan residence in Heaven Dou City and studies at Heaven Dou Royal Academy. Like her grandfather, she suffers from Jade Phosphorus Snake Poison generated by her own martial soul. By twelve, the toxins have penetrated her bone marrow and are eroding her meridians and internal organs. Cultivation causes intense pain, and she fears she will not survive past thirty 39 43 49.

After Ling Xuqing cures Dugu Bo through Soul Core Condensation, her grandfather brings her and Ye Lingling to the Ice and Fire Yin Yang Well. Ling Xuqing rules out the same treatment for Dugu Yan: at Level 26, attempting it would cause her body to explode. Instead, he proposes rebuilding her first two soul rings, strengthening her body, and using soul rings and soul bones as toxin containers 39 43.

Dugu Yan accepts the dangerous procedure with Dugu Bo’s support. Whale Glue tempering raises her to Level 30, after which she absorbs the Man-Faced Demon Spider ring and Eight Spider Lances. The toxin that has afflicted her for twelve years disappears, and she tearfully embraces Ling Xuqing in gratitude. Two further snake rings bring her to the peak of Level 38 44 45.

Leaving Heaven Dou Royal Academy

Dugu Yan and Ye Lingling decide to withdraw from the academy so they can cultivate beside Ling Xuqing. Dugu Bo accompanies them to complete the formalities, and the academy’s education committee does not obstruct their departure 49 50.

Outside the academy, Yu Tianheng confronts Dugu Yan and demands an explanation. He treats her as his chosen fiancée and claims authority over her decisions; she rejects that claim. When Yu Feng attacks, she knocks him unconscious with a kick, then incapacitates Oslo with a palm strike before defeating Yu Tianheng 50.

Yu Tianheng attacks again using Thunderous Fury, but Dugu Yan stops him without summoning her martial soul. She and Ye Lingling then repeatedly beat and heal him. Their actions provoke his desire for revenge and the Blue Lightning Tyrant Dragon Clan’s decision to pressure the Heaven Dou Imperial Family and target Ye Clan businesses 51 52.

Six Years of Cultivation

Over the next six years, Dugu Yan reaches Level 55. Continued nourishment from Ling Xuqing’s Golden Dragon King origin transforms her Jade Phosphorous Serpent into the Jade Poison Dragon King. She celebrates by embracing him and declaring that she can finally stand beside him 53.

She later joins Gu Yuena and Ye Lingling in testing Ling Xuqing’s newly awakened Blue Silver Emperor abilities. Despite their coordinated attacks, his control, defense, and recovery techniques defeat all three 58.

Shrek Academy Visit

Dugu Yan participates in Ling Xuqing’s plan to approach Shrek Academy while concealing their true strength. During the challenge against Zhao Wuji, she takes the flank and uses poison to restrict his movement, erode his defenses, and create openings for the frontline attackers. The team defeats him in less than half an incense stick’s time 61 72 74 75 77.

When Ling Xuqing proposes acquiring Shrek Academy, she supports the plan with the Dugu Clan’s resources and declines Ning Rongrong’s offer to finance it. After leaving the academy, she reveals her full Rank 55 cultivation to discourage Ning Rongrong from accompanying their group to the Far North 79 80 84.

Appearance

• Before treatment: The backs of her hands carry an unhealthy dark-green tint caused by accumulated poison 39.
• External soul bone: Eight pitch-black, spear-like spider limbs emerge from her back when activated 44 49.
• Dragon possession: Emerald dragon scales cover her body when she invokes her evolved martial soul 58.
• Poison aura: Her techniques produce purple or jade-green mist; the latter can tint the surrounding air pale green 45 72 74.

Personality

Dugu Yan changes from a despairing girl who doubts she will survive into a confident, combative cultivator. She endures painful body tempering and unusually dangerous ring absorption to escape her condition, then eagerly tests her new strength 39 44 49 58.

She is affectionate and protective toward those close to her. She advocates for Ye Lingling’s treatment, celebrates her friend’s martial soul evolution, and welcomes Zhu Zhuqing into the group. Her gratitude toward Ling Xuqing develops into fervent loyalty and romantic attraction 45 46 47 53 59.

Her hostility can be ruthless. She openly enjoys Yu Tianheng’s repeated beating and healing, and she refuses his attempts to control her affairs. She is also territorial about Ling Xuqing, treating Ning Rongrong’s pursuit of him and attempts to enter their inner circle with suspicion and rejection 50 52 66 80 84.

Abilities & Skills

Jade Poison Dragon King

Her evolved martial soul combines dragon possession with highly penetrating poison, becoming a top-tier beast martial soul after six years of Golden Dragon King origin nourishment 53.

• Covers her body in emerald dragon scales during possession 58.
• Produces venom capable of bypassing ordinary Soul Power protection and physical defenses 74.
• Erodes meridians and Soul Power, numbs joints, and disrupts spiritual perception 74.
• Uses poison threads, mist, and layered domains to close escape routes and steadily weaken opponents 74.

Documented Soul Skills

Skill	Effect
Spider Web Bind — first soul skill	Fires eight thick black spider threads to immobilize a target; used against the Ink-Scaled Ghost Snake and a large boulder 45 49.
Jade Phosphorus Poison Explosion — second soul skill	Releases purple poison that can coat her short blade. Its corrosive attack reduces a boulder to powder 49.
Nether Poison Domain — third soul skill	Spreads dense purple mist across a radius of several dozen meters, accompanied by phantom venomous snakes 49.
Jade Phosphorus Purple Poison	Releases thick purple poisonous mist; used to subdue the Man-Faced Demon Spider before killing it 44.

Enhanced Physique and Close Combat

Whale Glue and Golden Dragon King origin tempering greatly improve her speed, strength, bones, and sinews 44.

• Her physical strength is compared to that of a high-level Soul Ancestor 50.
• Defeats Yu Feng and Oslo without activating her martial soul or using Soul Power 50.
• Stops Yu Tianheng’s lightning-covered dragon-claw attack without summoning her martial soul 51.
• Combines binding techniques with precise short-blade attacks against soul beasts 45.

Tactical Restraint

Dugu Yan specializes in wearing down enemies while avoiding unnecessary frontal exchanges 72 74.

• Maintains distance on the battlefield’s flank and continuously restricts enemy movement 74.
• Coordinates with Zhu Zhuqing’s surprise attacks to interrupt Zhao Wuji’s rhythm 75.
• Exploits openings created by teammates rather than relying solely on direct poison damage 74 75.

Equipment / Weapons / Items

• Eight Spider Lances — External soul bone obtained from the 2,000-year Man-Faced Demon Spider. Its eight black spider spears emerge from her back and are used alongside Spider Web Bind 44 45 49.
• Short blade — Used to kill soul beasts and deliver poison-coated attacks 44 45 49.
• Whale Glue — Consumed during body tempering; hundred-year and thousand-year portions help raise her from Level 26 to Level 30 44.

Relationships

• Dugu Bo — Grandfather and protector. He pledges loyalty to Ling Xuqing partly to secure her cure, supports her risky treatment, and supplies later soul ring resources 39 44 45 53.
• Ling Xuqing — Healer, cultivation guide, and object of her affection. She follows him after leaving the academy and commits herself to protecting him 45 49 53 54.
• Ye Lingling — Best friend. They support each other through treatment, leave the academy together, and cooperate in punishing Yu Tianheng 39 46 47 49 51.
• Gu Yuena — Fellow cultivator and romantic rival. Gu Yuena helps regulate the heat during her treatment but reacts with threatening jealousy when Dugu Yan embraces Ling Xuqing 44 45 53.
• Bi Ji — Assists her ring absorption by purifying violent resentment and toxins, providing protection alongside Ling Xuqing 44 45.
• Yu Tianheng — Childhood acquaintance who claims her as his chosen fiancée. Dugu Yan rejects his asserted authority and defeats him; he subsequently vows revenge 50 51 52.
• Zhu Zhuqing — Welcomed as a younger sister within the group. Dugu Yan condemns Dai Mubai’s abandonment of her and later fights alongside her 58 59 75.
• Ning Rongrong — Temporary battle ally whom Dugu Yan resists admitting into their inner circle. She rejects Rongrong’s financial overtures and questions her right to comment on the group’s decisions 72 80 84.

Notable Quotes

“Yu Tianheng, what do you think you are? Since when is it your place to manage my affairs?” 50

“Young Master, I did it! I can finally stand by your side!” 53

“Whoever dares block our path, I'll have the Jade Poison Dragon King poison them into mush!” 54