Biodata

Feature Details
Name Song Wanyan (宋婉言)
Alias(es) Big Sister; Miss Song
Gender Female
Affiliation Song family, whose reported history is later called into question; formerly resided in Long River Town 21 26
Occupation/Role Lin Xiaotian's adoptive elder sister; host to conflicting spiritual and demonic personas
Status Whereabouts unknown after escaping through a teleportation vortex while struggling for control of her body 18
First Appearance Chapter 3

Background / History

Song Wanyan took in Lin Xiaotian more than a month before the story begins because he resembled the younger brother from whom she had long been separated. When Lin returns to Long River Town after surviving the mist-filled rift, she receives him warmly, prepares food and a bath, and supports his wish to pursue Martial Dao despite the cost. 3

Behind this domestic façade, Song's body contains at least two opposing wills: a cold, spiritual self concerned with Lin's safety and a seductive demonic self interested in the extraordinary potential within him. Their powers produce a mysterious map-like pattern and later a hidden formation inside Lin's home. 4 5

The demonic persona engineers pressure around Lin to stimulate his Blood Qi, including using the Qin Household to make him fear for Song's safety. It ultimately intends to drain Lin's essence and blood to recover from its injuries and consume Song's original self. 16 17

Song's spiritual self warns Lin that she may someday “swallow [him] alive” and that ordinary Martial Dao cannot resolve her condition. She seals his memories after the warning, apparently to protect him, but his Blood Qi breaks the seal and restores his recollection. 14

When the demonic persona begins refining Lin through the Secret-Treasure Array Pattern, Song's spiritual self reveals that she had conserved her strength. She takes control, uses a Teleportation Talisman to escape with the demonic presence, and tells Lin that he may be able to rescue her after reaching Hidden Force. 18

Her apparent local history subsequently becomes suspect. Master Huang had already described his memories of Song, supposedly a girl who grew up in town, as hazy. Qin Yueyao later reports that her investigation outside Long River Town suggests Song's parents never existed, despite everyone in town knowing of them. Lin connects this discrepancy to Song's demonstrated memory-sealing ability and considers the possibility of town-wide memory alteration. 11 21 22

After Song's departure, Master Huang and the town's Lineages begin noticing blurred memories and inconsistencies in their longstanding fear of her supposed parents. Lin concludes that fabricated memories associated with Song are weakening in her absence. This loss of deterrence contributes to the Ouyang Household's willingness to pressure him and move against the Qin Household. 26 30 32

Appearance

Song Wanyan is a breathtakingly beautiful young woman whose appearance and bearing change sharply depending on which presence controls her body. 3 13

  • Often wears white, sometimes accented with pale pink. 4 13
  • Her ordinary or spiritual presence is described as icy, refined, dignified, and ethereal. 3 4
  • Her demonic presence gives her an alluring, seductive charm, often accompanied by black mist or demonic qi. 3 13 15
  • Her eyes can emit a brilliant orange-red radiance while wielding supernatural power. 4

Personality

Song's original, spiritual self is protective and conflicted. She genuinely values Lin's trust and gratitude, weeping when he promises not to abandon her regardless of her circumstances. She attempts to drive him away because she fears losing control and harming him. 14

Her demonic counterpart is manipulative, predatory, and cruelly playful. It views Lin primarily as a source of Blood Qi, exploits Qin Ziyu's desire and fear, and intends to use Lin's blood to restore itself and destroy Song's spiritual self. 13 17 18

The original self's motives are not presented as entirely free of self-interest. The demonic persona accuses her of wanting to consume Lin while also helping him escape, and claims that she deliberately used the Qin Household situation to intensify his emotions and obtain nourishment from his Blood Qi. Lin later recognizes that both personas appear to need his Blood Qi, but remains willing to repay his normal sister's kindness and help her if their needs can be reconciled. 15 17 20

Song's spiritual self also expresses attachment to ordinary life in Long River Town. After warning Lin to leave, she walks slowly through the streets, admiring their bustle as though trying to preserve the scene in her memory before the demonic persona takes over. 15

Power Progression

Song's cultivation realm is not identified. Her recorded power development consists of revealed capabilities and changes in control over her shared body rather than confirmed Martial Dao breakthroughs. 3 14 18

Chapter(s) Power State / Revelation Demonstrated Capabilities or Limitations
3, 4 Conflicting supernatural presences revealed Alternates between spiritual and demonic bearings, levitates, and combines spiritual energy with a bewitching aura to draw a mysterious pattern.
5 Demonic persona suppresses the spiritual self Forces white spiritual energy back into the body and activates the prepared formation with black demonic energy.
13, 16 Illusion and memory-manipulation abilities revealed Creates an illusory household, overpowers Master Qin, and washes away the Qin father and son's memories; substantial expenditure can require prolonged sleep.
14, 15 Spiritual intervention followed by loss of control Seals Lin's memories, but his Blood Qi breaks the seal; the demonic persona subsequently suppresses the remaining icy aura and assumes control.
17 Blood-refinement attempt Uses a formation prepared with special materials and her own blood to refine Lin's essence and blood, intending to heal old injuries and consume the spiritual self.
18 Spiritual self reclaims control and escapes Uses conserved strength and a Teleportation Talisman to remove the shared body from the courtyard; leaves Lin instructions involving Hidden Force and the remaining array pattern.
21, 22, 26, 32 Possible wider memory influence recognized Reports of nonexistent parents and fading, contradictory local memories suggest a broader manipulation of Long River Town's perceived history; this is a later revelation, not a confirmed new advancement.

Abilities & Skills

Dual Consciousness and Supernatural Qi

Song's body is contested by a cold spiritual presence and a seductive demonic presence. These forces can alternate control and manifest as white spiritual energy or black demonic qi. 3 4 15

  • The spiritual self seeks to protect Lin and resist the demonic persona. 3 18
  • The demonic self can suppress the white spiritual energy temporarily. 5
  • The demonic self is weakened by old injuries and seeks Lin's Blood Qi as nourishment. 16 17
  • Song risks losing control of herself and fears she may eventually consume Lin. 14
  • The demonic persona refers to the spiritual self as its elder sister and threatens to assimilate or consume her. Their precise origin and relationship remain unexplained. 3 4 15 17
  • The spiritual self can conceal and conserve strength, enabling her decisive intervention during the blood-refinement attempt. 18

Illusions and Memory Manipulation

Song can distort perception and interfere with memories on a scale far beyond local Martial Dao techniques. 13 14

  • Created the illusory maid Hong'er and an apparently populated Qin Residence to trap and interrogate Qin Ziyu. 13
  • Planned to erase the memories of Qin Ziyu and Master Qin after dealing with them. 13
  • Subsequently confirmed that both Qin men had their memories washed away. 16
  • Sealed Lin's memories of her warning by sending water-like ripples through the courtyard. 14
  • The memory seal was eventually broken by Lin's surging Blood Qi. 14
  • Memory manipulation consumes significant strength and may force her into prolonged sleep. 13
  • The male-female illusion technique affecting Qin Ziyu can stimulate Blood Qi through desire, but can also cause dangerous overexertion. The demonic persona considers using this effect on Lin despite its instability because her old injuries are worsening. 16
  • Qin Yueyao's investigation into Song's apparently nonexistent parents leads Lin to suspect that Song's memory-altering influence may have extended across the town. He believes such a feat would exceed conventional Martial Dao and might remain beyond his ability to confront even at Hidden Force. 21 22
  • After Song disappears, local experts begin noticing blurred or contradictory memories associated with her and her supposed parents. The exact method and full extent of this suspected large-scale influence remain unconfirmed. 26 32 35

Flight and Teleportation

Song can move through the air and evade ordinary observers. 3 4 15

  • The demonic persona flies toward the Qin Residence while townspeople remain unaware of her presence. 15
  • Hall Master Huang senses something unusual as she passes near the martial hall, but cannot see her. 15
  • The spiritual self uses a Teleportation Talisman to escape with the demonic persona. 18
  • The teleportation leaves Lin behind and removes both sisters from the courtyard. 18

Formations and Blood Qi Manipulation

Song's personas prepare and activate formations intended to draw out or refine Lin's Blood Qi. 4 5 17

  • Combined demonic qi and spiritual energy to create a map-like pattern. 4
  • Activated a hidden formation beneath Lin's residence after suppressing the spiritual self's resistance. 5
  • Prepared the refinement formation using special materials and her own blood. Its fine, needle-like lights become perceptible to Lin while he circulates Blood Qi. 17
  • The demonic persona used the Secret-Treasure Array Pattern to drain Lin's essence and blood for fusion and recovery. 17 18
  • The spiritual self states that the array's remaining pattern can be activated once Lin reaches Hidden Force, potentially allowing him to rescue her. 18
  • Lin's Blood Qi later absorbs the remaining array patterns completely during practice. He cannot initially determine whether the effect comes from the formation itself or its unusual materials, and worries about the implications for rescuing Song. 19 20
  • Lin subsequently attributes his Blood Qi's newly acquired medicine-nourishing function to its absorption of the Formation Inscription created through the demonic persona's scheme. 19 38

Relationships

  • Lin Xiaotian — Adoptive younger brother. Song took him in because he resembled her lost brother; her spiritual self protects him, while her demonic self seeks to exploit his Blood Qi. 3 14 17 18 After her disappearance, Lin continues cultivating with the intention of reaching at least Hidden Force to help her. The possibility of town-wide memory manipulation later strengthens his resolve to surpass Hidden Force rather than treat it as sufficient against every power involved. 20 22
  • Demonic persona / “seductive sister” — Rival consciousness sharing Song's body. It aims to consume Song's spiritual self and uses Lin as a source of nourishment. 3 17 18
  • Qin Ziyu — Obsessive admirer whom Song humiliates, interrogates through illusions, and punishes after learning about his encounters with Lin. 13 16
  • Master Qin — Head of the Qin Household. He fears Song's power, kneels to beg for his son's life, and acknowledges the Qin Household's debt to the Song family. 13 16
  • Song family — According to the town's accepted history, Song's parents helped establish the Qin Household as one of Long River Town's four great Lineages, giving her lasting political protection. 4 6 Qin Yueyao later reports that those parents appear never to have existed, and the associated local memories begin to blur after Song leaves. 21 26
  • Qin Yueyao — Investigator of Song's background and protector of the Qin Household. She informs Lin of the discrepancy surrounding Song's parents and later identifies Song's mysterious influence as the real deterrent feared by the Qin Household's enemies. 21 30
  • Master Huang — Local martial hall master who finds his memories of Song hazy and initially takes her influence into account when protecting Lin. He later explains that her absence and the weakening of old assumptions have encouraged the Ouyang Household to act. 11 26
  • Ouyang Household — A rival power wary of Song's unexplained influence. Its members suspect Lin's ability to help Qin Yueyao may derive from something Song left behind and consider the risk of her returning for revenge. Ouyang Zhentian nevertheless authorizes coercion and, if necessary, Lin's death, while asserting that his household could confront Song if sufficiently provoked. 32

Story Role / Major Arcs

Lin Xiaotian's Return

Song reunites with Lin after his seven-day journey back to Long River Town, provides him care, and supports his decision to investigate the Huang Family Martial Hall. Her internal conflict is revealed immediately after he leaves. 3

Hidden Formation and Qin Household Scheme

The demonic persona activates a formation beneath the residence and uses the Qin Household situation to pressure Lin into emotional distress, hoping this will intensify his Blood Qi. 5 12 17

Qin Residence Incident

Song creates illusions at the Qin Residence, interrogates Qin Ziyu about Lin, and demonstrates power sufficient to leave Master Qin helpless. She later returns to examine Qin Ziyu's collapse and identifies his condition as related to an illusion technique that can stimulate Blood Qi. 13 16

Warning, Memory Seal, and Departure

Song's spiritual self shares a meal with Lin, warns that she may become a danger to him, and urges him to leave town. She seals his memory of the encounter before leaving, but Lin's Blood Qi restores it. 14

Secret-Treasure Array Conflict

The demonic persona captures Lin and activates the prepared array to refine his blood. Song's spiritual self intervenes at the last moment, escapes with the demon through a Teleportation Talisman, and leaves Lin with the requirement of reaching Hidden Force to rescue her. 17 18

In the aftermath, Lin discovers that his Blood Qi can improve medicine and suspects an evolution caused by absorbing the formation. The remaining patterns are eventually consumed completely during his training, leaving him uncertain about the rescue method Song described. His commitment to saving her nevertheless remains an important reason for pursuing greater strength. 19 20 38

Disputed History and the Weakening of Her Influence

Qin Yueyao's revelation that Song's parents apparently never existed casts doubt on the accepted explanation for the Qin Household's status and protection. Lin interprets the discrepancy through Song's memory-sealing powers and realizes that the supernatural forces surrounding her may demand strength beyond Hidden Force. 21 22

Master Huang later confirms that local powers have begun questioning their old reservations and noticing blurred memories since Song's disappearance. Qin Yueyao similarly links the renewed danger to the Qin Household with Song's absence. Although Song remains offstage, the weakening of her mysterious deterrence helps drive the town's political upheaval and the increasing pressure on Lin. 26 30 32

The Ouyang Household's fear of her possible return competes with its desire to obtain Ouyang Dongli's secrets. During the mine expedition, Ouyang Nianci describes the town's Lineages and martial halls as emerging from a haze in which an unseen hand had manipulated them, reinforcing the wider significance of Song's unexplained departure. 32 35

Notable Quotes

“Little brother, leave this place. I'm afraid that one day, I won't be able to suppress it, and I'll swallow you alive.” 14

“The Martial Dao of this world isn't qualified to save Sis.” 14

“Little brother, Sis had no choice but to come here. Saving you back then was a stirring in my heart. I just didn't expect that you truly weren't simple.” 14

“This is the warmth and bustle of a small town.” 15


Appearances

41
Total Mentions
12
Chapters Appeared
3.42
Avg. per Chapter