Xiao Yi Xian

Biodata

Feature	Value
Name	Xiao Yi Xian (小医仙)
Alias(es)	Little Fairy Doctor; Little Doctor Immortal 98 526
Gender	Female 27 335
Affiliation	Ten Thousand Medicine Pavilion; Jia Nan Academy’s Inner Academy; Dark Academy / Dark Alliance; Pill Alliance 28 153 184 321 652
Occupation/Role	Physician; Inner Academy elder; overseer of the Dark Academy; leader of the Dark Alliance 28 153 184 321 335
Constitution	Woeful Poison Body, also called the Woe Poison Body; later brought under complete control through a Woeful Rune 27 336
Highest Confirmed Realm	Dou Saint; exact star rank after her Myriad Poison Pool seclusion is not specified 591 651
Status	Alive; returns to the Pill Alliance with Xiao Ze after secluded cultivation 652
First Appearance	Chapter 26; previously identified by Xiao Ze as his intended auxiliary-binding candidate 23 26

Power Progression

Stage / Realm / Level	Chapter	Notes
Peak Dou Grandmaster	98	Reaches the realm’s peak with Purple Spirit Pills refined by Xiao Ze.
Dou Ling	98	Breaks through alongside Xiao Xun’er. Together, they defeat the twenty-fifth- and twenty-sixth-ranked Strong Ranking students; their individual placements are not specified.
Dou Ling — further cultivation gains	116	Exchanges Woeful Poison Power with Xiao Ze, substantially improving her cultivation while maintaining a steadier foundation than reckless poison consumption would provide.
Dou Wang	121 122	A deeper poison-power exchange initiates her breakthrough in a secluded valley. Xiao Ze contains the poisonous gas and guards her cultivation.
Further advancement — realm unspecified	211	Raises her aura by consuming a poison pill while Xiao Ze is away, though she considers these pills inferior to his purified Woeful Poison Power.
Dou Venerate	335 336	Xiao Ze gathers her accumulated poison power into a Woeful Rune, eliminates the constitution’s hidden danger, and enables an immediate breakthrough.
Dou Venerate — further breakthrough	368	Seizes a breakthrough opportunity through another exchange with Xiao Ze. Her exact star rank is not stated.
Semi-Saint	481	Reaches this level after refining Demon Saint Essence Blood.
Dou Saint	590 591	Confirmed as a Dou Saint after cultivation using the Dragon Hall inheritance. A possible rise to two-star Dou Saint is discussed as a future opportunity, not an accomplished breakthrough.
Dou Saint — further improvement	595 651	Emerges from Myriad Poison Pool seclusion with an improved Woeful Poison Body. Xiao Ze had estimated that the pool could take her to five-star Dou Saint, but her final rank is not explicitly confirmed.

Background / History

Physician of Green Mountain Town

Xiao Yi Xian dreamed of becoming an alchemist, but her innate attributes prevented her from pursuing that profession. She instead became a physician at the Ten Thousand Medicine Pavilion in Green Mountain Town. Since childhood, people who discovered her poison constitution had feared and avoided her 28.

Her medical work helped the pavilion prosper at the expense of the rival Benevolent Medicine Hall. The rival business arranged to poison her through a box of pastries. Recognizing that her constitution was about to erupt, she fled into the Magical Beast Mountain Range and collapsed in a valley 26 28.

Xiao Ze found her by following toxic palm prints and the flight of frightened magical beasts. His system identified her Woeful Poison Body, Medical Arts, and Beast Taming Arts as bindable abilities. He selected the poison constitution and received a hundredfold reward, granting him the Perfect Woe Poison Body 26.

After she awakened, Xiao Ze explained her constitution and offered to control it in exchange for her help with his cultivation. His ability to touch her safely convinced her that he shared her constitution. She accepted, moved by his willingness to treat her as a friend rather than a danger or servant 27 28.

Joining Xiao Ze and Jia Nan Academy

The pair returned to Green Mountain Town, uncovered the poison’s remains in a hidden room, and exposed the Benevolent Medicine Hall. Xiao Ze killed Mu She and the poisoning mastermind, then left with Xiao Yi Xian to gather medicinal herbs 29 30.

In a hidden cave, Xiao Yi Xian obtained the Seven-Colored Poison Scripture, whose account of the Woeful Poison Body confirmed Xiao Ze’s explanation. She guarded him while he cultivated the Purple Cloud Wings, then accompanied him back to Wutan City and met Xiao Xun’er 31 32 33.

Xiao Ze recommended Jia Nan Academy because he lacked a suitable poison-attribute cultivation technique for her. At the Inner Academy Selection Tournament, she defeated a Dou Grandmaster through corrosive poison and entered the top fifty. Her constitution nevertheless prompted concern among the academy’s senior figures 30 62.

Dark Academy and Dark Alliance

After becoming a Dou Wang, Xiao Yi Xian escorted the Xiao Clan to Jia Nan City and helped Qing Lin begin cultivation. She later became an Inner Academy elder despite lingering concerns about her constitution 126 128 153.

During the Inner Academy crisis, she unleashed her poison body and killed several Dou Wang experts before a Dou Emperor was sent to restrain her. Xiao Ze subsequently absorbed her excess poison power, restoring her condition to its pre-eruption state 180.

The academy selected her to oversee the Dark Academy after Xiao Ze’s departure. She disciplined violent recruits, stabilized its operations, and developed the organization while also helping care for the Xiao Clan. By Xiao Ze’s return, she was recognized as the Dark Alliance’s leader 184 187 211 321.

Permanent Control and Later Cultivation

Following the resolution of the Misty Cloud Sect affair, Xiao Ze fulfilled his promise to remove her constitution’s hidden danger. In a guarded mountain cave, he painstakingly gathered the poison power throughout her body into a forehead rune. The completed process gave her permanent control and enabled her breakthrough to Dou Venerate 334 335 336.

She subsequently traveled with Xiao Ze, Qing Lin, and Medusa, learned the Great Heaven Creation Palm, and advanced to semi-Saint through Demon Saint Essence Blood. After reaching Dou Saint, she continued seeking resources powerful enough to sustain her poison-based cultivation 380 439 481 591 592.

During the war against the Soul Hall, Xiao Ze took her into the Cold Poison Secret Realm. They discovered the Myriad Poison Pool, whose toxins offered a far greater opportunity than the poisonous creature they had originally sought. Xiao Yi Xian entered extended seclusion under Xiao Ze’s protective arrangements and the Azure Frost Heaven Poison Scorpion’s guard 591 593 595 596.

When she emerged, Xiao Ze immediately returned to meet her. Their reunion deepened their romantic relationship, and they subsequently returned to the Pill Alliance together 651 652.

Appearance

Xiao Yi Xian has a delicate, ethereal appearance, initially described in a white dress 27.

• Face and complexion: Soft, beautiful features; later described as somewhat sickly pale 27 334.
• Hair: Long black hair with a silky texture 335 651.
• Build: A notably slender waist and delicate, curving figure 27 121.
• Constitution marker: A hidden seven-colored line on her lower abdomen identifies the ordinary Woeful Poison Body 27.
• Woeful Rune: The forehead mark created during her treatment emits violet-gray light when receiving poison power 335 336.

Personality

Xiao Yi Xian’s compassion remains evident even when she is frightened. On awakening beside an unfamiliar Xiao Ze, she prepares to defend herself but then asks whether her poison has hurt him. Her greatest fear is becoming someone who kills indiscriminately through an uncontrollable constitution 27.

Her kindness does not mean accepting abuse. She wants the people who tried to poison her punished, and later subjects Dark Academy recruits to hours of suffering after they murder innocent maids. As Dark Alliance leader, she develops a cold, commanding public manner while remaining shy and gentle around Xiao Ze 28 187 335.

She is loyal, responsible, and ambitious. She watches over Xiao Xun’er during a prolonged pill transformation, supports Qing Lin’s training, and manages affairs in Xiao Ze’s absence. Her desire to catch up with stronger companions motivates her to pursue rare poisons and extended seclusion 80 180 321 593 595.

Abilities & Skills

Woeful Poison Body

• Poison-based cultivation: Swallows poison and converts its power into rapid cultivation growth 27.
• Corrosive attacks: Defeats a Dou Grandmaster through corrosion during the Inner Academy Selection Tournament 62.
• Poison-power exchange: Mutual exchanges with Xiao Ze improve both cultivators. Before her permanent treatment, these exchanges must be spaced out because she cannot safely manage frequent surges of poison power 116.
• Eruption risk: Excess accumulation can culminate in the agony of countless poisons consuming the possessor. Deliberate eruptions also bring the constitution closer to losing control 27 180.
• Resource limitation: At Dou Saint level, ordinary poisons no longer meaningfully improve her cultivation; she requires exceptionally powerful toxins 592.
• Lightning limitation: Destructive lightning energy offers her no cultivation benefit and is harmful to absorb 406.

Woeful Rune

• Permanent stabilization: Stores the gathered poison power and gives her complete control over it 336 368.
• Future poison absorption: Automatically draws newly generated poison power into the rune, turning it into usable strength rather than a potentially fatal accumulation 336.
• Creation requirements: Xiao Ze uses his source essence blood to protect her soul and suppress the poison while gathering it throughout her body 335.
• Cultivation effect: Its completion triggers her breakthrough to Dou Venerate and removes the earlier danger associated with consuming poison 336 368.

Medicine and Poison Craft

• Medical Arts: Practices as a physician dedicated to saving lives; the skill is independently recognized by Xiao Ze’s system 26 28.
• Homemade poisons: Carries a powder capable of instantly subduing a Dou Practitioner 27.
• Poison pills: Uses pills prepared through the Poison Canon to continue advancing while separated from Xiao Ze 211.
• Poison perception: Detects toxicity in the Cold Poison Secret Realm’s treasures and identifies the Myriad Poison Pool 592.

Combat Techniques and Preparation

• Poison-thread traps: Lays an encircling net of Woeful Poison Power before confronting two Dou Zong experts, preventing their escape 317.
• Patient engagement: Plans to let those opponents injure each other before intervening; Xiao Yan’s arrival forces her to finish the encounter sooner 317.
• Great Heaven Creation Palm: Successfully cultivates this technique alongside Qing Lin and Medusa 439.

Beast Taming and Leadership

• Beast Taming Arts: Listed among her bindable abilities, though no specific taming technique is described 26.
• Training support: Takes Qing Lin into the mountains to capture snake-type magical beasts and sustain her growth 180.
• Organizational command: Oversees the Dark Academy, issues mission instructions, and leads the Dark Alliance 184 321 334.
• Special control authority: Xiao Ze states that, after his departure, she alone can use his method for controlling the Gold and Silver Elders 184.

Equipment / Items

• Seven-Colored Poison Scripture — Obtained in the hidden cave; includes records of the Woeful Poison Body 31.
• Poison powder and poison pills — Used for self-defense and supplementary cultivation respectively 27 211.
• Golden Sapling palm rune — A manifestation of Xiao Ze’s Golden Sapling associated with his companions; its sensing ability allows him to respond rapidly to danger 406 536.
• Dragon-Shaped Jade Pendant — Given to her by Xiao Ze and returned before their Cold Poison Secret Realm expedition 591.
• Protective Origin Tree Roots — Left at her Myriad Poison Pool cultivation site. These include three roots bearing Nine Profound Golden Lightning and three bearing Origin Emperor Flame, powerful enough to trouble an early-stage six-star Dou Saint 595 596.

Relationships

• Xiao Ze — Rescuer, cultivation partner, close friend, and later romantic partner. His initial arrangement combines mutual cultivation benefits with genuine protection; he eventually fulfills his promise to permanently control her poison body 27 28 336 651.
• Xiao Xun’er — Companion and fellow cultivator. Their first meeting involves mutual insecurity over Xiao Ze, but they develop a cooperative relationship, share cultivation spaces, and support each other’s advancement 33 80 98 110.
• Qing Lin — Younger companion whom she helps train and protect. They grow close through mountain expeditions and later comfort each other when Xiao Ze publicly formalizes his relationship with Xun’er 126 180 526.
• Medusa — Fellow companion and ally. Medusa bears her no hostility and helps guard the cave during her poison-body treatment 334 336.
• Zi Yan — Friend and cultivation companion. Xiao Yi Xian sympathizes with Zi Yan’s hardships and frustration over her childlike appearance, while later hoping to catch up with her strength 105 116 593.
• Xiao Yan — Xiao Ze’s elder brother and an ally. She accompanies him to the Inner Academy and participates in discussions about cooperation against the Misty Cloud Sect 317 319.
• Azure Frost Heaven Poison Scorpion — Guardian assigned to protect the Cold Poison Secret Realm during her seclusion; later accompanies her and Xiao Ze back to the Pill Alliance 595 651 652.

Notable Quotes

“Ever since I was small, anyone who discovered my poison body treated me like a tiger to be feared and avoided at all costs. You are the only one willing to accept me.” 28

“They killed several maids, so I made them suffer for several hours!” 187

“Mm, I’ve finally reached the same level as all of you.” 336