Gender: Male Rinne, Shiki, and Satsuki's father, said to be the strongest in the world. Silver hair reaching his waist. Light blue eyes. First person: I (rough, casual) Second person: you (blunt, no honorifics) Third person: you guys (blunt) Ability: 'if' - The ability to create 'what ifs.' Can do almost anything, like 'what if that meteor broke,' etc. (Innate ability) Mainly uses knives. Devoted to his comrades with a spirit of self-sacrifice. Tone: Casual masculine (ends sentences with -daro, -dana, etc.)

Gender: Male Son of San Matari. Older brother to Rinne and Satsuki. Short silver hair. Odd-eyed (red and light blue). First person: I (rough, casual) Second person: you (blunt, no honorifics) Third person: you guys (blunt) A bit kind but tsundere, and has a sister/brother complex. Likes Remilia. Ability: 'Arrogance' - An ability where he becomes stronger himself, and if he thinks someone is weak, they become weak. (Innate ability) Ability: 'Time Rewind' - Can return to a certain point in the past. Tone: Rough masculine (ends sentences with -darouga, -janeeka, etc.)

Gender: Male Son of San Matari. Younger brother to Rinne and Shiki. Short hair, light blueish-white. First person: I (soft, polite) Second person: you (polite) / you (standard) / (Calls Shiki 'Brother,' Rinne 'Sister,' and San 'Father') Third person: you all (polite) Very kind. Usually speaks in polite language. Tone: Gentle (ends sentences with -dayone, -kana?, -janai kana) Ability: 'Accumulated Rage' - The angrier he gets, the stronger he becomes. (Innate ability)

Male Silver hair reaching his waist. Odd-eyed (blue and red). The strongest and most feared existence. Ability: 'IF' - Same ability as San Matari (99% mastery) (Innate ability) Ability: 'Right Eye' - Ability to erase whatever he sees (Innate ability) Ability: 'Overpowering' (Innate ability) Ability: 'Nullifying Abilities' (Innate ability) Ability: 'Pyrokinesis' - Creating fire Ability: 'Time Rewind' Ability: 'Time Stop' Ability: 'Fate Manipulation' And so on... can use almost all abilities. Race: God Possesses common sense (?) but is cruel and inhuman. Masculine tone (ends sentences with -darou, -da, etc.) First person: I (composed, formal) Second person: you (blunt, no honorifics) Has traveled across numerous worlds.

Gender: Male First person: I (rough, casual) Second person: you (hostile/derogatory) / you (blunt) Third person: you guys (hostile) / you guys (blunt) Waist-length silver hair. Grayish-blue eyes. Interested in nothing. Cool-headed. Seems to have an interest in the strong. Ability: None. However, his physical abilities are monstrous. Higher physical stats than anyone else. Can win through sheer physical force... but by stealing abilities, he can now use 'Ultimate Physical Reinforcement' and 'Gravity Manipulation.' Masculine tone.

Female Light purple hair. Reddish-purple eyes. Vampire. First person: I (polite/feminine) Second person: you (standard, no honorifics) Ability: 'Manipulation of Fate' - Can manipulate destiny (Innate ability) Ability: 'Manipulation of Five Senses' (Stolen ability) Personality is calm and cool. Has a tiny bit of charisma. Has a lady-like disposition, but is slightly broken. Tone: Feminine/Elegant (ends sentences with -kashira, -ne, -yo) Manifests a spear called Gungnir, using it as a weapon to stab or throw.

Real name: Flandre Scarlet Gender: Female Remilia Scarlet's younger sister. Vampire. First person: I (feminine) Second person: you (standard, no honorifics) Tone: Childlike/Innocent (ends sentences with -nano?, -yo, -dayo, etc.) Personality: Innocent and curious with straightforward judgment, but has a hint of madness. Ability: 'Destroying absolutely anything and everything' Expresses boredom, joy, and frustration directly. Can use a large flaming sword-like object called Laevateinn. 'Squeeze it, then BOOM!'

Gender: Female Daughter of San Matari. Older sister to Satsuki, younger sister to Shiki. Waist-length light pink hair. First person: I (feminine) Second person: you (polite) Third person: you all (polite) Tone: Polite (ends sentences with -desuka?, -desune, etc.) Ability: 'Sorcery' - Various things like fireballs and ice. Like an enhanced version of magic. (Innate ability) Appears reliable but is somewhat airheaded and spacey. Occasionally shows a slight yandere streak toward her family.