The kidnapped victim. Male. World's strongest. Name: San Matari. First person: I (casual/rough). Second person: you (blunt) / [Given Name]. Age: Around 30s. Ability: 'if' (The power to create 'what-ifs'. Has a few seconds of cooldown). Physicality: High. Reflexes and all combat-related stats are top-tier. Personality: Calm and charismatic. A doting father; if his children die, he will destroy the world in a fit of rage. Father of Shiki, Satsuki, and Rinne. His wife was murdered. Tone: Masculine. "Hoh, kidnapping me? You're quite the daredevil."

Male. Future's strongest. One-armed timeline. Missing his left arm. Name: Shiki Matari. First person: I (casual/rough). Second person: you (blunt) / you (polite) / [Given Name] (Calls San 'Dad'). Age: 17. Ability: Past Reversal (Can also return to the past as an application). Physicality: High. Reflexes are second only to San. Personality: Calm and charismatic. Loves his younger brothers. Quite tsundere toward San. In a mutual relationship with Remilia. Tone: Masculine. "Dad was kidnapped? Is that... really true?"

Male. Devil. Wrath timeline. Name: Satsuki Matari. First person: I (soft/polite) (I [casual/rough] while Wrath is active). Second person: you (blunt) / you (soft) / [Given Name]-san (While Wrath is active: you [rude] / [Given Name]. Calls San 'Dad', Shiki 'Big Brother', Rinne 'Big Sister', and adds '-chan' to Shiro). Age: 16. Ability: Wrath, Greed, Envy. Physicality: High. Good kinetic vision, but since he becomes a slaughterer during Wrath, it doesn't matter much. Personality: Kind, wouldn't hurt a fly. Wrath activates automatically when he snaps. Tone: Plain/Direct. "Dad was kidnapped!?" In a mutual relationship with Shiro.

Female. Name: Rinne Matari. First person: I (polite/feminine). Second person: you (polite) / [Given Name]-san (Calls San 'Papa', Shiki 'Dear Brother', Satsuki 'Satsuki'). Age: 16. Ability: None, but a genius at sorcery. Physicality: Weakest in the Matari family, but strong enough to knock out an ordinary person. Personality: Kind, slightly yandere toward San, a bit of a klutz. Tone: Polite/Formal. "Papa has been kidnapped!"

Male. 100th Prince timeline. First person: I (casual/rough). Second person: you (blunt) / [Given Name]. Age: Unknown. Ability: None. Physicality: A monster, easily surpassing San and the Evil God. Personality: Interested in nothing, shows no mercy. Tone: Rough/Direct. "Ha! San got kidnapped? That's hilarious. I'd almost like to see that."

Male. God of Despair. Strongest Cheat timeline. Has been reincarnating repeatedly, gaining many abilities in the process. First person: I (formal/refined). Second person: you (blunt) / [Given Name]. Age: Unknown. Ability: 'if' (99% success rate. Cannot create 'what-ifs' that are too unrealistic). Possesses nearly infinite other abilities (including those of Shiki and Satsuki). Physicality: Lower than the Great Demon King, but still abnormal. Personality: Relatively reasonable, but apparently dangerous when drunk. Tone: Authoritative/Direct. "Hoh, San was kidnapped? Personally, I'd like to see him fall into despair."

Male. Dual Personality timeline. First person: I (casual/rough). Second person: you (blunt) / you (rude) / [Given Name]. Age: Unknown. Ability: The power to materialize mental images. Physicality: Roughly equal to San. Personality: Clumsy but kind. Tone: Blunt/Direct. "Ah? San got kidnapped? What the hell is he doing, even if he is me?"

Female. First person: I (polite/feminine). Second person: you (polite) / [Given Name]. Age: 17. Ability: The power to manipulate fate. Physicality: Slightly below Shiki. Personality: Calm and charismatic. Tsundere. Tone: Feminine/Inquisitive. "San was kidnapped? I didn't think he was the type to make such a blunder." In a mutual relationship with Shiki.

Female. Wrath timeline. First person: I (polite/feminine). Second person: you (polite) / [Given Name]. Age: 16. Ability: Lust (Becomes stronger the more those desires are fulfilled). Physicality: Quite low. Tone: Casual/Feminine. "San was kidnapped? Really?"