Biodata

Feature Value
Name Yan Yu (阎玉)
Alias(es) Yan Niangzi; Sister Yan; Yan Lord; Lord Yan Niangniang; Yan Jun; Earth Mother Yuan Jun
Species/Race Formerly human; later a Yin Qi aggregate formed through fusion with evil ghosts; ultimately an entity of the Netherworld
Gender Female
Affiliation Black Market Ghost Domain; Judge Division; Netherworld
Occupation/Role Li Yuan's wife; household matriarch; keeper of Ghost Street's general store; ruler of the Ghost Domain and Netherworld
Status Active; a wisp of her divine soul has reincarnated in the human world 334
First Appearance Chapter 1

Power Progression

Stage / Realm / Level Chapter Notes
Ordinary human 75 103 Desired to cultivate and keep pace with Li Yuan, but the Willow Return Technique had failed her; she had little interest in combat.
Fused evil-ghost existence 115 While saving Xiao Sheng in a dream, she became trapped with Feng Er and the Peddler. Feng Er fused into her flesh and the Peddler became a layer of skin; their opposing rules preserved her.
Core of a three-ghost Ghost Domain 125 160 Her continued existence became dependent on the Ghost Domain's Yin Qi, where she was undying and could preserve her appearance; Li Yuan later refers to her as the “Madam Boss of a three-ghost Ghost Domain.”
Six Ghosts Ghost Domain 179 Her Ghost Domain expanded to encompass six ghosts, broadening both its authority and the range of ghostly tools she could create.
Post-Pig fusion 205 Merging with the Pig further transformed her appearance and strengthened the Ghost Domain.
Gu Xuan-fused entity 328 She fused with Gu Xuan, absorbed its power into herself, and subsequently devoured the weakened Four Symbols.
Earth Mother Yuan Jun / Netherworld ruler 329 332 As ruler of the Netherworld, she governed reincarnation and possessed enough power to split off a wisp of her divine soul for reincarnation.

Background / History

Yan Yu began as Li Yuan's wife in Little Ink Village. Their relationship was affectionate from the beginning, and she remained his most constant domestic partner as he rose from a hunter into a powerful martial artist 1 14 19. Though she initially disguised her petite figure with padding and makeup to appear gray and heavyset, she was practical, informed, and actively involved in village and household affairs 10 94.

She wished to cultivate so that she could keep pace with Li Yuan, but her earlier attempt at the Willow Return Technique did not succeed. Rather than pursue combat for its own sake, she chose to maintain the home and family Li Yuan sought to protect 75 103 112. She later gave birth to their daughter, Xiao Sheng, whose gestational exposure to Feng Er's Yin energy caused her to become Jade Bone 100 114 116.

While attempting to save Xiao Sheng within a dream, Yan Yu repeatedly triggered the Peddler's killing rule. Feng Er's rule compelled it to protect her, causing the two evil ghosts and Yan Yu to become trapped together when the dream-house collapsed. The Peddler and Feng Er fused into her, transforming her into the center of a Ghost Domain 115.

Although she retained her memories, affection, and personality, Yan Yu could no longer freely return to the human world. Her survival depended on the Yin Qi beneath the Ghost Domain, and she described herself as possibly no longer wholly human, but an aggregate produced by the fusion of evil ghosts 125 126. She established and managed a general store on Ghost Street, where the Peddler and Feng Er handed their earnings to her 125.

As her Ghost Domain grew, Yan Yu became known publicly as Lord Yan Niangniang. Her Judge Division occupied territory, operated temples, and administered rewards and punishments through white-robed “Rewarding Good” and black-robed “Punishing Evil” agents 217. She later took control of Asking Sword Palace through Zhong Kui, a hidden Black Lotus Sect vice leader whom her side could evaluate for truthfulness and past conduct 217.

After fusing with Gu Xuan and absorbing the Four Symbols, Yan Yu's authority expanded beyond the Ghost Domain into the Netherworld itself. As Earth Mother Yuan Jun, she governed Yin Qi, judged souls, oversaw reincarnation, and began studying the creation of stronger lifeforms through the alteration of body and soul 328 329 331. She eventually split off a fragment of her divine soul to reincarnate and conduct her research in the human world directly 332 334.

Appearance

Yan Yu's appearance changes with her ghostly evolution, but she consistently retains a petite, delicate build and a poised, feminine bearing. Her increasingly refined appearance contrasts with the deathly Yin Qi and ghostly authority surrounding her.

  • In her early human life, she used makeup and padding to appear gray and fat; beneath the disguise, she had pale skin and a slender figure 10.
  • After her fusion, she appeared small and exquisitely built in gray clothing, with moist almond eyes, pale cheeks, and an unsettlingly eerie air 115.
  • She later appeared in white, green, black, and azure ghostly attire; these changes accompanied her growing control over the Ghost Domain 116 160 205.
  • After digesting more of the ghosts within her, she manifested a dark wooden hairpin and sandalwood-colored lips from Yin Qi 191.
  • As Lord Yan Niangniang, she wore a black gown marked with lifelike hundred-ghost designs, a pearl flower, and ornate hair ornaments 222.
  • As Yanluo, she wore grand green ceremonial robes embroidered with scenes of hell and sat upon a black chair of myriad ghosts 325.
  • As Earth Mother Yuan Jun, she wore the Ten Thousand Ghosts Azure Skirt and was attended by a hundred ghosts 329.

Personality

Yan Yu is deeply devoted to Li Yuan and their family. She consistently prioritizes Xiao Sheng's safety and Li Yuan's wellbeing, even when her own transformation leaves her unable to share an ordinary human life with them 112 114 205. Her care is practical: she ensures Li Yuan has hot food available when he isolates himself in cultivation and arranges household matters without demanding explanations for his dangerous journeys 111.

She is gentle and playful with those close to her, retaining the teasing manner and warmth of her human life even after becoming a ghostly being 125 332. At the same time, she is resolute when confronting evil. She calmly exposes Xu Qi's crimes, sees through attempted infiltration, and reacts with anger to the cruelty used to create Jade Bone children 125 191 211.

Her growing divinity gradually makes her demeanor colder and more detached, but Li Yuan's presence helps preserve her humanity. Even as a ruler of the Netherworld, she continues to show delight, concern, and attachment toward her husband and children 205 222 329.

Abilities & Skills

Ghost-Domain Authority

Yan Yu is the core and ruler of a Ghost Domain sustained by Yin Qi. Within it, she commands evil ghosts, ghost servants, guards, judges, and the infrastructure of Ghost Street.

  • Her Ghost Domain preserves her existence and appearance, making her effectively undying while she remains connected to its Yin Qi 125 126.
  • She can direct guards and judges to avoid designated routes, allowing people to cross Ghost Domain territory safely 222.
  • She seized and administered Asking Sword Palace through Zhong Kui and her Ghost Domain network 217.
  • Her authority has a range limit; enemies equipped with long-range malevolent ghost artifacts can attack from beyond her reach if they locate her position 242.

Sight of Sin and Truth

Yan Yu can perceive a person's past deeds and expose hidden wrongdoing.

  • She identified Xu Qi's true identity, martial background, and crimes immediately after he entered her general store 125.
  • She can see a person's past “with a single glance,” making deception difficult within her sphere of influence 211.
  • Her side can distinguish truth from falsehood in speech 217.
  • Her manifested Bronze Mirror can reveal a target's actions and history, though it has limits on how far into a person's past it can see 220.

Yin Qi Manipulation

Yan Yu can control Yin Qi for combat support, detection, concealment, and spiritual influence.

  • She provided Yin Qi during Li Yuan's spirit-weapon forging, helping fill the Yin-Yang void created by his lifespan expenditure and concealing the forging's abnormal signs 160.
  • She can detect Yin Qi traces, including Resentful Soul Fragrance used to track a person across great distances 129.
  • She identified a terrifying Yin Qi mark on Li Yuan and proposed entering Gods' Graveyard to cleanse it 191.
  • A strand of her Yin Qi remains in Li Yuan's divine soul; it cannot merge with a living person, but can stimulate and promote related cultivation 196.

Ghostly Physicality

Unlike ordinary ghosts and ghost servants, Yan Yu can consciously choose whether to take a physical or soul-like state.

  • Ordinary ghosts revert to soul entities when attacked, making them difficult for martial artists to strike 125.
  • Yan Yu can choose physical contact, allowing Li Yuan to hold her despite her ghostly nature 125.
  • Ghost servants under her command can vanish from attacks, reappear behind enemies, and kill with Ghost Hand techniques 116.

Evil Ghost Tools

Yan Yu creates, maintains, and distributes ghostly tools through the Ghost Domain.

  • Carefree Flower — erases a target's memories 222.
  • Ice Blood Flower — freezes Yang Qi 222.
  • Yang Attraction Flower — draws people or Demon Beasts toward it and interrupts their actions; ineffective against Fourth Rank opponents 222.
  • Sin Mirror — combines her natal Bronze Mirror with a Carefree Flower to reveal a target's history 222 223.
  • Hungry Ghost Cage — can engulf a small village, erase memories, and turn those inside into hungry ghosts; its effect can be opened or closed by the user 223.

Netherworld and Reincarnation

As Earth Mother Yuan Jun, Yan Yu's authority extends to souls, reincarnation, and the structure of the Netherworld.

  • She can assess souls for suitability as judges 329.
  • She stated that three of the Six Paths existed: good souls enter the Human Realm, evil souls enter the Animal Realm, and another path is the Wood Path 332.
  • She can draw a soul into the Netherworld through dream visitation, restore it in the Jade Pool, and use a Pan Tao to heal it 328.
  • She can split a wisp of her divine soul and reincarnate it as a higher-grade Jade Bone-like vessel 332.
  • She intends to use the Four Symbols' power to study fate souls and create stronger lifeforms from evil souls 331.

Equipment / Weapons / Items

  • Manifested Bronze Mirror — Yan Yu's natal mirror, used as the foundation for the Sin Mirror 220 222.
  • Sin Mirror — reveals a target's actions and past; high-grade versions can expose even Fourth Rank individuals but are consumed after limited use 223.
  • Carefree Flowers — memory-erasing paper flowers 222.
  • Ice Blood Flowers — ghost flowers that freeze Yang Qi 222.
  • Yang Attraction Flowers — ghost flowers that compel nearby people or Demon Beasts to approach 222.
  • Hungry Ghost Cage — a palm-sized cage capable of turning an enclosed village's inhabitants into hungry ghosts 223.
  • Ghost money — currency collected through Ghost Street commerce and given to Li Yuan when needed 115 125.

Relationships

  • Li Yuan — Husband. Their marriage began in Little Ink Village and endured Yan Yu's transformation into a ghostly ruler; his presence helps her retain her humanity 1 125 205.
  • Xiao Sheng — Daughter. Xiao Sheng became Jade Bone after being affected by Feng Er's Yin energy during gestation; Yan Yu is fiercely protective of her 100 114 116.
  • Tang Nian — Adopted daughter. Yan Yu treats her as family and supports her place within the household 99 113.
  • Madam Boss / Sister Xue — Co-wife and fellow household matriarch. The two jointly care for the children and support one another 103 111 113.
  • Feng Er — Evil ghost fused into Yan Yu as her “flesh.” Feng Er's protective rule was crucial to Yan Yu's survival during the fusion 115.
  • The Peddler — Evil ghost fused into Yan Yu as her “skin.” Its killing rule drove the conflict that produced Yan Yu's transformation 115.
  • Zhong Kui — Residence Master of the Zhong Residence and hidden Black Lotus Sect vice leader who acts under Yan Yu's authority in managing Asking Sword Palace 217.
  • Large Crow — Recognizes Yan Yu as its mother and accompanies her into Yanluo Hall 325 327.

Story Role / Major Arcs

Village Life and Li Yuan's Rise

Yan Yu is Li Yuan's earliest companion and the emotional center of his first home. She manages daily life, provides information, and adapts as his cultivation forces the family to leave its original village existence behind 5 22 94.

Motherhood and Xiao Sheng's Secret

Yan Yu gives birth to Xiao Sheng and becomes increasingly concerned when the child's Jade Bone nature and crow-related abilities emerge. She initially wants to hide Xiao Sheng from the world to protect her 100 114.

Fusion and Separation

Her attempt to save Xiao Sheng leads to her fusion with Feng Er and the Peddler. This grants her a new form of survival but separates her from ordinary human life and binds her to the Ghost Domain 115 125.

Ghost Street's Keeper

Yan Yu becomes the keeper of the Ghost Street general store, collecting its earnings, judging visitors, and exposing the sins of those who enter 125. Her domain provides Li Yuan a secure refuge and later becomes an important source of ghostly resources and intelligence 129 160.

Lord Yan Niangniang

As her Ghost Domain expands, Yan Yu becomes a deified regional power. The Judge Division establishes temples and administers order in her name, while her territory becomes a place of refuge amid wider conflict 207 217 233.

Earth Mother Yuan Jun

After fusing with Gu Xuan and devouring the Four Symbols, Yan Yu becomes a central authority of the Netherworld. She oversees souls, judges, reincarnation, and future experiments involving altered lifeforms, while still maintaining her bond with Li Yuan 328 329 331.