Biodata

Feature Information
Name Aiyi (艾依)
Alias(es) Dragon Demon; Dragon King; Lord of Dragons; Mother of Dragons
Species/Race Demonoid; Dragon Race
Gender Female
Affiliation Demon Race; Six Great Demon Lords; Dragon Demon Territory
Occupation/Role One of the Six Great Demon Lords; ruler of the Dragon Race
First Appearance Chapter 134

Background / History

Aiyi is the youngest of the six Demonoid sisters born from the Demon Lord's power. Following the Demon Lord's defeat, she initially hated Heroes because one had killed the person most important to her; she nearly sought to destroy the world before her sisters stopped her. Seeing demons rejoice at the war's end eventually led her to abandon revenge and help preserve peace in the Demon Realm. 184

Though she holds supreme authority over dragons, Aiyi is largely a hands-off ruler. She leaves territorial and Demon Race affairs to her subordinates and sisters, preferring sleep and avoiding complicated planning. 284 660

Aiyi entered the Human Realm to investigate Shien, having identified him as a possible Hero. Her initial goal was to learn his intentions and the God Race's designs, but she gradually became attached to him because he treated her without ulterior motives or fear. 134 184 206

Her identity as the Dragon Demon was publicly revealed during Sera's arrival in the Royal Capital, exposing that one of the Demon Race's highest authorities had been living alongside Shien. 309

Aiyi later openly declared Shien to be under her protection, warning that anyone who opposed him would become an enemy of both her and the Demon Race. 440

She eventually recognized that her feelings for Shien were love. Their relationship became the basis for a proposed marriage contract intended to ease tensions between the Demon, Human, and God Races; Aiyi accepted the engagement once Shien agreed. 567 662 739

Appearance

Aiyi usually appears as a petite, childlike girl with a young face, an expressionless demeanor, and a pillow held tightly against her body. Her appearance causes others to underestimate her until they recognize her status or power. 134 176 186

  • Often carries a pillow or cushion, which she is extremely protective of. 176 204
  • Has a concealed, notably developed figure and dislikes the attention it attracts. 186 419
  • Can manifest dragon wings while in humanoid form. 271 382
  • Her eyes become dragon-like when she prepares to fight seriously. 552
  • Can transform into a crimson colossal dragon. 687 949

Personality

Aiyi is blunt, detached, and uninterested in people or matters that fail to capture her attention. She dislikes formal titles, prefers being addressed simply as “Aiyi,” and often treats political or social obligations as nuisances. 134 185 660

Despite this aloofness, she has a playful, childlike side: she enjoys desserts, tends to sleep often, follows Shien around, and can become visibly pleased by things that interest her. 176 189 204

Aiyi is deeply protective of those she accepts as her own. Her attachment to Shien grows from curiosity into fierce devotion; she is willing to confront her own sisters to prevent them from harming him. 382 557 661

Her past grief over the Hero and the Demon Lord makes her emotionally guarded. She values the peace created after the ancient war, even while remaining uncertain how she truly views Heroes. 184 362

Abilities & Skills

Demonoid Physiology

As a complete Demonoid, Aiyi stands far above ordinary demons and can resist effects meant to refine or control Demon Race members.

  • The Demon Refining ritual does not affect her because she is a complete being rather than material for a new Demonoid. 255
  • Her presence and combat strength place her among the highest powers of the Demon Race. 309 461
  • She can conceal her presence in ways that evade Anima's life-sensing perception. 382

Dragon Transformation

Aiyi possesses the Dragon Race's shared Unique Skill, [Dragon Transformation], at the strongest known level.

  • Allows her to return to her dragon form. 687
  • Multiplies her power by ten; ordinary dragons can only increase theirs by roughly three to five times. 687
  • Her transformed state is that of a crimson colossal dragon. 949
  • Her Dragon Transformation is categorized alongside the power-enhancing abilities of the other Demon Lords. 687

Dragon Breath

Aiyi can unleash Dragon Breath of overwhelming destructive power.

  • A single breath is stated to be capable of evaporating an ocean. 206
  • Shien used her Dragon Breath alongside his Sacred Sword to defeat werewolf-like monsters in Arutol Canyon. 252
  • Even a Limit-tier imitation of Aiyi's power produces Dragon Breath beyond what Yulin could match. 949
  • Her Dragon Breath can be blocked by the Demon Roar Chain. 949

Physical Combat

Despite her small humanoid body, Aiyi possesses extraordinary physical strength and combat precision.

  • Her unskilled stone throws create explosive shockwaves and devastate the surrounding ground. 189
  • She calmly intercepted Tier's berserk assault while holding her pillow in one hand. 271
  • Her strikes redirected attacks powerful enough to shatter stone walls and mountain rock. 271
  • She can physically shatter a rock with her fist. 769

Magic Power Tracing

Aiyi can place traces of her magic power on others to locate them.

  • She placed a trace on Shien, allowing her to sense him. 204
  • She also placed a trace on Tier and could determine that Tier was outside the Royal Capital. 246
  • Shien's resistance skills made this difficult, and his sealed Sacred Sword reduced its anti-demon interference enough for the trace to remain. 204

Dragon Authority

As the Dragon Demon, Aiyi is recognized as the supreme ruler of dragonkind.

  • All dragons have the potential to become demons, and Aiyi oversees powerful dragons with the potential for human transformation. 284
  • She regards dragons as her offspring, while the Dragon Race sees her as its master and mother. 730
  • Her cadres include dragons who transformed into demons and awakened Unique Skills. 285
  • She offered to bring the Black Dragon Yulin into the Demon Realm for transformation and training. 284

Equipment / Items

  • Pillow/Cushion — Aiyi's constant personal item; she uses it to conceal her figure and reacts defensively when others try to take it. 176 204
  • Dragon Demon Token — A pendant bearing a dragon crest. Aiyi gave it to Shien so he could resolve many problems within the Demon Realm. 568

Relationships

  • Shien — Initially monitored him as a suspected Hero, then became his closest protector, lover, and fiancée. She publicly calls him “her person” and opposes anyone who threatens him. 184 440 567 660 739
  • Sera — Eldest sister and supreme ruler of the Demon Race. Sera worries over Aiyi's attachment to Shien but supports the marriage arrangement after receiving Aiyi's consent. 309 660 736
  • Shafna — Older sister. Aiyi distrusts Shafna's interest in Shien and warns her against acting rashly around him. 660 687
  • Lide — Older sister who understands Aiyi's feelings for Shien and often mediates among the sisters. 660 661
  • Kamina — Older sister whose interest in Shien makes Aiyi wary; Aiyi nearly clashes with her over the Demon Lord's Jade. 660 742
  • Milu — Older sister and fellow Demonoid. 659
  • Jacinta — Aiyi's subordinate and Demon Realm executive. He addresses her as “Master” and is alarmed by her decision to remain beside Shien. 239 240
  • Yulin — A powerful dragon Aiyi wanted to recruit into the Demon Realm. After Yulin chose Shien instead, Aiyi accepted the decision and watched her potential with interest. 284 285
  • Tier — Aiyi became interested in Tier after witnessing her berserk potential and recognizing similarities between Tier's Demonization and her own Dragon Transformation. 274 275
  • Anima — Goddess of Life and an ancient adversary. Aiyi once dominated Anima during the war and later warned her not to interfere with Shien. 383 382
  • The Demon Lord — Aiyi's mother and the origin of the Demon Race. The Demon Lord's death devastated Aiyi and drove her initial hatred of Heroes. 362 567

Story Role / Major Arcs

Monitoring Shien

Aiyi meets Laisha while investigating the Hero's summoning and chooses to observe Shien directly. She joins Shien's household, follows him through the Royal Capital, and gradually shifts from surveillance to companionship. 134 184 185 189

Arutol Canyon and Demon Refining

Aiyi accompanies Shien into Arutol Canyon, explains the Demon Refining ritual and the Seventh Demonoid plan, and helps confront the consequences of Tier's rampage. 253 254 271

Exposure as the Dragon Demon

Sera's appearance reveals Aiyi's true status as one of the Six Great Demon Lords. Her presence changes how nobles, demons, and other powers treat Shien. 309 313

Protection of Shien

Aiyi repeatedly protects Shien from political and physical threats, ultimately making a public declaration that he is favored and protected by the Dragon Demon. 382 440

Relationship and Marriage Contract

Aiyi realizes she loves Shien, shares her first kiss with him, and later accepts their engagement amid a Demon Realm political crisis. Their proposed marriage becomes a symbol of peace among the Three Races. 567 662 739

Demon Lord's Mansion

Aiyi joins her sisters in bringing Shien to the true Demon Lord's Mansion. She contributes magic power through the Demon Transformation Pool, helping him reach the Limit-tier and later Lv.100. 771 772 773 776

Final Conflict

Aiyi returns with Shafna to accompany Shien in meeting the resurrected Demon Lord. She later confronts Danas alongside the other major powers of Omnipotens. 1013 1024 1025

Notable Quotes

“I just want to tell you all that I can have my own friends too.” 313

“Shien is a human I favor, and one who is under my protection.” 440

“From now on, don't leave my side for even a step.” 776

“He is my person.” 660

Trivia

  • Aiyi dislikes being treated as a child despite her petite appearance. 176 326
  • She dislikes bathing with others because of the attention directed at her body. 186
  • She sleeps frequently and can remain asleep for extremely long periods due to her Dragon Race nature. 565
  • Aiyi's interest in the replica Sacred Sword was one of the few times she showed interest in something other than food or Shien. 342