Dugu Yan

Biodata

Feature	Value
Name	Dugu Yan (独孤雁)
Alias(es)	Yan Yan; Poison Queen 49 233
Species/Race	Human 321
Gender	Female 38
Affiliation	Shrek Academy; Sword Sect; Slaughter City 80 217 340
Occupation/Role	Control System Spirit Master; Shrek Team vice-captain; ruler of Slaughter City; Queen 78 210 340 344
Martial Soul	Jade Scale Snake → Jade Scale Poison Dragon → Jade Scale Dragon Emperor 78 92 139
Family	Granddaughter of Poison Douluo Dugu Bo; lost her parents during childhood 45
Status	Alive; Level 91 Titled Douluo and recipient of the Asura God Examination 344
First Appearance	Chapter 38 38

Power Progression

Stage / Realm / Level	Chapter	Notes
Two-ring Spirit Master	38 61	Initially seeks her Third Spirit Ring. Still has not obtained it when she absorbs her first spirit bone.
First spirit bone absorbed	60 61	Absorbs a 24,500-year Bone-Gnawing Poison Python Right Arm Bone, gaining a powerful skill and a small, unmeasured Soul Power increase.
Toxins transferred into spirit bone	62 65	Refines her bodily toxins into the right arm bone. Their fusion with its existing venom strengthens the bone skill.
Complete detoxification	66	Oscar's treatment removes her remaining poison. She can approach the Ice and Fire Yin Yang Well, though its water remains dangerous to her.
Level 35, Control System Spirit Elder	69 78	Reaches the peak of Level 35. Her Third Spirit Ring comes from a 3,000-year Jade Phosphor Serpent, fully awakening her innate snake poison.
Jade Scale Poison Dragon evolution; Level 40 threshold	92 94	The Lovesick Heartbreak Red evolves her snake Martial Soul into a dragon and raises her cultivation to the Fourth Spirit Ring threshold.
Level 47, Soul Ancestor	98	Absorbs a roughly 15,000-year Ice Origin Chi Dragon Fourth Spirit Ring over an entire day. The ring adds ice-poison attributes to her Martial Soul.
Level 49 → Level 50	122	Breaks through the Spirit King bottleneck and joins the expedition to obtain her Fifth Spirit Ring.
Peak Level 52, Spirit King	134	Absorbs a Snake Empress Medusa ring over 32,000 years old. Becomes Shrek Academy's first Spirit King before turning nineteen.
Level 54; Hundred Thousand Year spirit bone	138 139	Absorbs the Blue Silver Emperor's Right Leg Bone, improving her Life Force and Physical Fitness and gaining flight and recovery skills. Her Martial Soul is now identified as the Jade Scale Dragon Emperor.
Level 56	145	Gains two levels during half a year of training; recorded as nineteen years old.
Level 57 → Level 60	169	Advances three levels over the following eight months.
Level 62, Soul Emperor	169 171	Obtains her Sixth Spirit Ring and cultivates with Dugu Bo at the Ice and Fire Yin Yang Well.
Eight Spider Lances absorbed	223	Receives the External Soul Bone through Oscar's clone, substantially strengthening her combat abilities.
Level 67	232	Kills the Evil Dragon King with a spirit bone skill after Oscar weakens him. The enemy's enhanced Soul Power is comparable to a Titled Douluo's.
Divine Slaughter's Domain obtained	239 241	Gains the domain after the Hell Road expedition. Must learn to control its killing aura before obtaining her Seventh Spirit Ring.
Level 70	281	Fights Oscar, enhanced by a Dark Demon Evil Tiger Intestine, to a near standstill without using Divine Slaughter's Domain.
Level 77, Soul Saint	285 288	Fuses with the Hundred Thousand Year Earth Dragon Emperor's spirit ring and spirit bone. Gains seven levels, including cultivation accumulated over more than a year.
Poison Soul Core enhancement	319	Her enhanced venom becomes lethal at the slightest touch to ordinary Spirit Masters and is described as unrivaled below Titled Douluo level.
Level 84, Soul Douluo	321 322	Possesses three Hundred Thousand Year spirit bones and two Hundred Thousand Year spirit rings. Her eight-ring configuration is two yellow, one purple, three black, and two red.
Level 90	344	Reaches the required threshold at the last moment of her one-year agreement with the Asura God King and receives the Asura God Examination.
Level 91, Titled Douluo	344	Absorbs a God-Bestowed Ninth Spirit Ring reaching the 500,000-year level. Subsequently wins the contest for the position of Queen.

Background / History

Childhood and Meeting Oscar

Dugu Yan lost her parents' companionship at a young age as her family suffered from Jade Scale Snake Poison. Dugu Bo raised and doted on her, regarding her as the person he cared about most. Concerned about her health, he selected relatively mild venomous beasts for her first two spirit rings, favoring support and control effects that would slow the erosion of her body 45 65.

She meets Oscar in Sunset Forest after he kills the wounded Purple Poison Viper she is pursuing for her Third Spirit Ring. Initially accusing him of taking her prey, she accepts his explanation that the beast entered his camp and apologizes. Oscar promises to help find a replacement, and she stays with his group, reassured that her grandfather is nearby 38.

Oscar invites her to Shrek Academy, but she wants Dugu Bo's opinion before committing to the distant school. When Gai Yue discovers Dugu Bo secretly watching the camp, she and Oscar intervene to prevent their elders' confrontation from escalating 41 42.

Detoxification and Romance

Dugu Bo brings Oscar to his hidden medicinal grounds in the hope that his knowledge can help Dugu Yan. Oscar proposes using a spirit bone as an artificial venom sac, allowing her to draw harmful toxins out of her body without abandoning her poison-based cultivation 45 49.

During Oscar's immersion in the Ice and Fire Yin Yang Well, Dugu Yan finds him missing and believes he has died. Her grief reveals how deeply attached she has already become. After his survival is established, he continues teaching her toxin refinement while their affection develops 53 56 60.

Dugu Bo obtains a compatible right arm spirit bone, and Dugu Yan uses it to contain her venom. Oscar then administers detoxifying and rejuvenating pills made with his blood and spiritual medicines. The treatment ultimately cures her, rather than merely suppressing her symptoms 60 61 62 66.

She and Oscar share their first kiss on a mountaintop. Dugu Bo witnesses it and later grants their relationship his blessing while imposing conditions intended to protect her 65 66.

Shrek Academy and the Elite Tournament

At Shrek, Dugu Yan provides both battlefield control and allied enhancement. Zhao Wuji praises the combination after testing her alongside Oscar and Ma Hongjun. Her later absorption of the Lovesick Heartbreak Red transforms her into a capable close-range attacker as well 78 80 92 93.

She returns to Sunset Forest when academy cultivation reaches a bottleneck, leaving a clone behind while her main body studies under Dugu Bo. During the Advanced Spirit Master Academy Elite Tournament, her main body is already Level 62, but the participating clone remains Level 55 168 169 171.

As Shrek's vice-captain, she remains inactive throughout the preliminary round, attracting speculation about the team's hidden strength. In the final against Spirit Hall Academy, she and Ma Hongjun use their Fifth Spirit Abilities to temporarily restrain Xie Yue and Hu Liena's Bewitching Charm fusion 191 210 215.

Slaughter City and the Asura Trial

Dugu Yan enters Slaughter City with Oscar and experiences repeated ambushes between arena matches. At Level 67, she kills the enhanced Evil Dragon King using her right arm bone skill and recovery ability. She subsequently reaches one hundred victories under the name Poison Queen and recognizes the King of Slaughter's attempt to discourage them from taking the Hell Road 226 231 232 233.

After gaining Divine Slaughter's Domain, she studies at Moonlight Pavilion to control her killing aura. Oscar delays her Seventh Spirit Ring because uncontrolled killing intent could jeopardize the planned spirit beast sacrifice 239 241.

Later, she must reach Level 90 within one year for the Asura God's trial. Oscar suggests using the Eight Spider Lances' devouring ability against evil soul masters in Slaughter City. She returns there, eventually takes complete control of the city, and reaches the required level just before the deadline 321 322 340 344.

Becoming Queen

After receiving the Asura God Examination and reaching Level 91, Dugu Yan competes against Qian Renxue and Gu Yue for the position of Queen. Oscar hosts their battle in a separate void space and watches over their safety. Dugu Yan wins, demonstrating superior strength and fighting alongside her two dragon soul spirits 344.

Appearance

Dugu Yan initially has long green hair and green eyes. Her later dragon evolution adds increasingly elaborate scales, horns, claws, and ice-blue accents 38 78 92 141.

• Snake possession: Her legs become a snake tail, her pupils turn vertical, and an emerald diamond-shaped crystal appears between her brows 78.
• Early dragon possession: Jade-green scales cover her arms; her hands become crystalline dragon claws. Small dragon horns and a roughly 1.2-meter tail emerge while she retains her legs 92.
• Dragon Emperor possession: Scales cover her entire body, and her tail exceeds two meters, ending in a sharp spike. Ice-blue coloring appears in her hair and at the corners of her eyes 141.
• Clothing: Wears an emerald-green, high-slit qipao after the Hell Road expedition 239.
• Eight Spider Lances: Eight emerald-purple spears extend from her back when the External Soul Bone is deployed 283.

Personality

Dugu Yan can be impulsive, but she is willing to acknowledge fault. During her first encounter with Oscar, she moves from accusation to apology once she understands why he killed her target. Her decision to remain in his camp combines curiosity with confidence in her grandfather's nearby protection 38.

She is affectionate toward Dugu Bo and sensitive to his worries. When he refuses to explain how he obtained her first spirit bone, she suspects he endured pressure to acquire it and chooses not to question him further. She also worries about his chances of recovering even when her own cure seems assured 51 61.

Her relationship with Oscar brings out a more outgoing, teasing side. In sparring, she deliberately challenges his tendency to hold back and wants her strength to earn a serious response. She nevertheless treats rapid advancement cautiously, spending half a month consolidating a major increase rather than risking an unstable foundation 65 67 93.

Her later conduct shows considerable determination: she resolves to keep pace with Oscar and meets the Asura trial's one-year cultivation deadline at the last moment 288 344.

Abilities & Skills

Martial Soul Evolution

The Lovesick Heartbreak Red opens an ongoing evolutionary path from the Jade Scale Snake to the Jade Scale Poison Dragon. By Level 54, her Martial Soul is identified as the Jade Scale Dragon Emperor 92 98 139.

• Grants draconic strength, poisonous claws, a tail usable in combat, and powerful offensive capabilities alongside her control abilities 93 141.
• Her Fourth Spirit Ring adds ice and ice-poison attributes; the ice attribute is explicitly not top-grade at that stage 141.
• At Level 84, she matches Little White in close combat despite the Extreme North boosting his abilities by at least thirty percent, without using her specialty poison 321.
• Multiple evolutions reduce the Silver Dragon King's bloodline suppression enough for her Level 91 strength to offset it 344.

Original Support and Control Poisons

Her first two spirit abilities initially enhance allies while impairing enemies 80.

• Azure Scale Red Poison: Raises allied attack and speed by 30%; makes enemies irritable and slows their thinking 80.
• Azure Scale Blue Poison: Raises allied defense by 50% and removes pain sensation; numbs enemies' nerves and slows their movement 80.
• Their relatively mild toxicity reflects Dugu Bo's efforts to protect her health during early cultivation 65.

Jade Scale Dragon Claw

Her evolved First Spirit Ability replaces its original support-control effect with a personal attack enhancement 93.

• More than doubles the size of her claws.
• Raises attack and speed by 50%.
• Her claws also carry innate venom that can enter an opponent through wounds 93.

Jade Scale Dragon Armor

Her evolved Second Spirit Ability creates emerald armor covering her body, head, and tail 93.

• Raises her own defense by 100%, in addition to the armor's protection.
• Removes her sense of pain while active 93.

Jade Phosphor Serpent Emperor Poison

Her Third Spirit Ability releases lethal emerald mist and continuously stimulates her innate venom. Following Martial Soul evolution, she can emit it from any part of her body 78 93.

• Enters through inhalation or skin contact; contact causes festering before venom spreads through the bloodstream 78.
• Same-level opponents generally cannot withstand it. A Soul Power advantage of at least five levels or strong innate poison resistance can provide protection 78.
• Special pills made by Dugu Yan offer protection; Oscar's poison immunity prevents her mist from poisoning him 78 93.
• At Level 35, it cannot penetrate Zhao Wuji's Level 78 Soul Power defense, though she still uses it to restrict his movements 78.

Chilong Dance

Her Fourth Spirit Ability manifests multiple ice-blue Chilongs for an area attack 141.

• Combines ice and poison.
• Primarily controls the battlefield rather than relying solely on destructive force 141.

Medusa's Gaze

Her Fifth Spirit Ability fires two silver-white beams from her eyes 141.

• Can petrify attacks of any nature, not merely physical objects.
• Used alongside Ma Hongjun's Fifth Spirit Ability to temporarily restrain Bewitching Charm 141 215.

Spirit Bone Techniques

Her spirit bones provide lethal attacks, recovery, flight, and physical enhancement.

• Bone-Corroding Heart-Piercing Arrow: Her right arm becomes a venomous python head that compresses poison into an arrowhead. Used to kill the Evil Dragon King 231 232.
• Spring Wind Blows Again: The Blue Silver Emperor's Right Leg Bone rapidly heals her injuries 231.
• Flight: A second skill from the same Hundred Thousand Year right leg bone 138.
• Eight Spider Lances: Raises strength and speed by 50% when deployed; four lances can support her body while the others move like additional arms 283.
• Devouring: The Eight Spider Lances can drain targets; Oscar proposes exploiting this against evil soul masters to accelerate her trial cultivation 321.

Divine Slaughter's Domain

A killing-aura domain obtained through the Hell Road expedition 239 241.

• Initially requires emotional control training at Moonlight Pavilion.
• She and Oscar avoid using it during a friendly match because their incomplete mastery could injure allies 281.
• Allows her to retain access to her spirit rings upon returning to Slaughter City 322.

Poison Soul Core and Soul Spirits

Her Poison Soul Core strengthens her venom, while her soul spirits provide additional combat support 319 344.

• Earth Dragon Emperor: A Hundred Thousand Year soul spirit whose fusion supplies both a spirit ring and spirit bone 288.
• Bone-Corroding Poison Dragon Emperor: Her second documented soul spirit; fights alongside the Earth Dragon Emperor during the Queen's contest 344.
• During that contest, both soul spirits and her Martial Soul manifest as three enormous dragon forms guarding her 344.

Equipment / Weapons / Items

• Bone-Gnawing Poison Python Right Arm Bone — 24,500-year spirit bone obtained by Dugu Bo; serves as her venom repository and grants Bone-Corroding Heart-Piercing Arrow 60 62 231.
• Blue Silver Emperor's Right Leg Bone — Hundred Thousand Year spirit bone supplied by Oscar; grants flight, recovery, and enhanced Life Force 112 138.
• Eight Spider Lances — External Soul Bone delivered by Oscar's clone and absorbed before their reunion at the Sword Sect 223.
• Earth Dragon Emperor Spirit Bone — Hundred Thousand Year bone fused together with its corresponding soul spirit and ring 288.
• Lovesick Heartbreak Red — Immortal Emperor Grade herb responsible for her initial dragon evolution; much of its medicinal power goes into Martial Soul development rather than Soul Power alone 92 98.
• Hundred Treasures Detoxifying and Rejuvenating Pill — Oscar's blood-based medicine that completes her detoxification 62 66.

Relationships

• Oscar — Romantic partner, cultivation mentor, and frequent sparring opponent. He treats her poisoning, supplies major cultivation resources, and later names her Queen after she wins the contest 56 65 138 344.
• Dugu Bo — Grandfather, guardian, and later cultivation teacher. His concern shapes her early spirit ring choices; he acquires her first spirit bone and grants conditional approval to her relationship with Oscar 45 60 65 66 168.
• Gai Yue — Senior mentor who helps obtain her Fourth Spirit Ring and later tests her combat strength alongside Oscar 94 98 283.
• Zhao Wuji — Shrek teacher who recognizes the value of her support-control abilities after their training battle 78 80.
• Ma Hongjun — Shrek teammate and combat partner; helps her restrain Bewitching Charm in the tournament final 78 215.
• Earth Dragon Emperor — Soul spirit partner, enthusiastic about serving as her “number one general” after their successful fusion 288.
• Ye Lingling — Oscar's proposed marriage alliance with her unsettles Dugu Yan 247.
• Qian Renxue and Gu Yue — Rivals for the position of Queen. Dugu Yan defeats them but avoids provoking them afterward through overt affection toward Oscar 344.

Trivia

• The publicly reputed Jade Scale Family is part of Oscar's fabricated faction network, not evidence of a genuine hidden dragon clan. Dugu Yan's exceptional gains are attributed to Dugu Bo's resources as part of their agreed cover story 99 101 102.
• This version of the Imperial Fighting Team has Zhang Zecheng in the position Dugu Yan occupied in the original story. Zhang Zecheng develops a relationship and Martial Soul Fusion Skill with Yu Tianheng 208.
• Her Level 55 tournament appearances belong to a clone; they do not represent her main body's cultivation at the time 171 201 214.