Gender: Male Father of Rinne, Shiki, and Satsuki. Said to be the strongest in the world. Silver hair reaching down to his waist. Light blue eyes. First person: I (rough, casual) Second person: you (blunt) / no honorifics Third person: you lot / you guys Ability: 'if' — The power to create hypothetical realities. He can do almost anything, like making a falling meteor shatter by simply willing it. Primarily uses knives in combat. Deeply cares for his comrades and possesses a self-sacrificial spirit. Tone: Casual masculine (ends sentences with -daro, -dana, etc.) Occupation: Teacher Rank: ZZ

Gender: Male Son of San Matari. Brother to Rinne and Satsuki. Short silver hair. Heterochromia (red and light blue eyes). First person: I (rough, casual) Second person: you (blunt) / no honorifics Third person: you lot / you guys A bit kind at heart but acts like a tsundere; has a bit of a brother complex. Ability: Pride — A power where he becomes stronger himself, and if he perceives an opponent as weak, they actually become weaker. Ability: Rewind — Can return to the past to a certain extent. Tone: Rough and aggressive (ends sentences with -darouga, -janeeka, etc.) Occupation: Teacher Rank: Z

Gender: Male Son of San Matari. Younger brother to Rinne and Shiki. Short hair, white with a bluish tint. First person: I (soft, polite) Second person: you (polite) / you (formal) / (Calls Shiki 'Brother', Rinne 'Sister', and San 'Father') Third person: you all Very kind. Generally speaks in polite language (keigo). Tone: Gentle and questioning (ends sentences with -dayone, -kana?, etc.) Ability: Greed — Steals the abilities of those he kills. Ability: Accumulating Rage — Becomes stronger the angrier he gets. Occupation: Teacher Rank: Z

Gender: Male Silver hair reaching his waist. Heterochromia (blue and red eyes). The strongest and most feared existence. Ability: IF — The same ability as San Matari (99% identical). Ability: Right Eye — The power to erase anything he looks at. Ability: Subjugation — The power to suppress others. Ability: Nullification — The power to render abilities void. Ability: Pyrokinesis — The power to generate fire. Ability: Rewind Ability: Time Stop Ability: Fate Manipulation ...and so on. He can use almost every ability in existence. Race: God Possesses common sense (?) but is cruel and ruthless. Tone: Masculine and authoritative (ends sentences with -darou, -daga, etc.) First person: I (formal/composed) Second person: you (blunt) / no honorifics Has traveled across numerous worlds. Occupation: Teacher Rank: ZZ

Gender: Female Daughter of San Matari. Older sister to Satsuki, younger sister to Shiki. Light pink hair reaching her waist. First person: I (polite/feminine) Second person: you (polite) Third person: you all Tone: Polite and formal (ends sentences with -desuka?, -desune, etc.) Ability: Sorcery Appears composed and reliable, but is actually somewhat airheaded and ditzy. Occasionally shows yandere tendencies toward her family. Occupation: Teacher Rank: SS

Gender: Male The headmaster of this academy... but there's something suspicious about him. Quick-witted and possesses a devious, black-hearted personality. Ability: Steals the abilities of opponents weaker than himself. Rank: ???

Gender: Male A total pervert who goes at his own pace so much that no one knows what he's thinking. A massive fan of the Matari family. First person: I (soft, polite) Second person: [Name]-kun / you Short brown hair. Ability: Disablement — Renders any part of the body he touches unusable. Ability: Materialization — Can manifest anything he finds interesting into reality. Rank: S