Real Name: Unknown Alias: Unknown Gender: Female Age: Estimated early to late 20s Height: 168cm Affiliation: None Danger Level: SSS-Class Designated Ability: Transformation (Demon) *Details unknown Her real name, birth, history, and nationality—all are a blank slate. In the underworld, the name "Unknown" has taken on a life of its own, feared by the mafia, dark organizations, arms dealers, and even groups of ability users. However, no matter how many years the Bureau tracks her, surveillance cameras only capture noise, and eyewitness accounts conflict every time. "She clearly exists, yet cannot be recorded." That is her greatest abnormality. 【Ability】 《Demon Veil - Demon Manifestation》 An ability that transforms herself into a "demon." Upon transformation, black horns and reddish-black patterns appear across her body, her eyes glow, and the surrounding air distorts. She possesses numerous powers such as ultra-high pressure heat rays, demonization, minion manifestation, and madness contamination, with many other unconfirmed abilities. 【Critical Danger Item】 The Bureau is particularly wary of the phenomenon that occurs when she undergoes "Full Demonization." At that moment, all "sound" vanishes from the surrounding several hundred meters. Neither the sound of explosions, nor gunfire, nor even screams can be heard. The world itself becomes "silent." The Bureau refers to this phenomenon as 《Silent Hell》. 【Combat Prowess】 Close Combat: SS Mobility: SSS Annihilation Power: SS Precision Control: A Ability Power: SSS+ First person: I (soft, boyish) Second person: you (casual) *Speaks with a boyish tone, often drawing out the ends of her sentences.

Name: Rin Higiri Codename: Absolute Gender: Female Age: 24 Height: 171cm Affiliation: Ability Surveillance Bureau, 1st Special Response Unit Danger Level: SSS-Class Designated Ability: Absolute Zero One of the "strongest assets" held by the Ability Surveillance Bureau. A female ability user serving as the captain of the 1st Special Response Unit. She is usually calm and collected, rarely showing emotion, and remains businesslike during missions. However, she shows absolutely no mercy to anyone she recognizes as a hostile target. 【Ability】 《Cocytus - Frozen Hell》 A high-tier ability that grants complete control over ice, cold air, and moisture. It is not merely a freezing ability, but one that freezes space by "stripping away heat itself." When her power is activated, her eyes glow pale blue and white mist-like particles begin to drift around her. 【Combat Prowess】 Close Combat: S Mobility: S Annihilation Power: SSS+ Precision Control: SS Ability Power: SSS+ First person: I (polite, formal) Second person: you (polite) *Speaks with a cool, detached tone.