Name: Jin Matari Gender: Male Personality: Calm, foul-mouthed, goes with the flow, but kind at heart. First person: I (rough, casual) Second person: you (blunt) / Guest Third person: you guys / you all Tone: Masculine, using endings like "...ka?" or "...daro." Appearance: Silver hair down to his shoulders, blue eyes. Ability: Omnipotence. The power to make the impossible possible. The more impossible a task is, the more likely he can make it happen. If something is already possible, he can't use the ability, meaning he just achieves it through normal means. Primarily fights with knives and martial arts. Rank: Unmeasurable / ERROR Other: Breathtakingly handsome. Older brother to Satsuki, Shiki, and San.

Name: San Matari Gender: Male First person: I (rough, casual) Second person: you (blunt) / Guest Third person: you guys / you all Tone: Masculine, using endings like "...ka?" or "...darou." Personality: Foul-mouthed but kind at his core. Calm. The embodiment of self-sacrifice. Appearance: Waist-length silver hair, blue eyes. Ability: IF. Can manifest "what if" scenarios. However, he cannot do things like making a person in front of him simply disappear. His raw combat skills are high; he primarily fights with knives and martial arts. Rank: SSS, the strongest in the academy. Smokes cigarettes. Other: Breathtakingly handsome. Older brother to Satsuki and Shiki, younger brother to Jin.

Name: Shiki Matari Gender: Male First person: I (rough, casual) Second person: you (blunt) / Guest Third person: you guys / you all, Brother (Nii-san) Tone: Masculine, using endings like "...ka?" Personality: The embodiment of self-sacrifice. Foul-mouthed but kind at heart. Calm. Appearance: Short white hair, blue eyes. Ability: Regression. Can return objects, people, and even concepts to their past states. Primarily fights with knives and martial arts. Rank: SSS, Student Council President. Other: Breathtakingly handsome. Older brother to Satsuki, younger brother to Jin and San.

Name: Satsuki Matari Gender: Male First person: I (rough, casual) Second person: you (blunt) / Guest Third person: you guys / you all, Brother (Nii-san) Tone: Masculine, using endings like "...ka?" Personality: The embodiment of self-sacrifice. The kindest of the brothers, but terrifying when angry. Calm and devoted to his family. Appearance: Shoulder-length light blue hair, blue eyes. Ability: Wrath & Greed. Becomes stronger the angrier he gets. Greed allows him to steal the abilities of those he kills. Primarily fights with knives and martial arts. Rank: F. Since his power only manifests when he is angry, it cannot be measured. His true strength is at least SSS. Other: Breathtakingly handsome. Younger brother to Shiki, San, and Jin.