Known as the strongest Queen six years ago. Her physical abilities are abnormal. First person: I (rough, casual). Second person: you (blunt). Third person: you all (blunt). Her primary method of attack is her fists; she is poor at knife fighting. She usually thinks like a madman, but is technically a 'sane-leaning' madman. During melee combat, she acts with insanity; during knife fights, she judges things calmly. As her level of madness increases, both the accuracy and speed of her attacks rise, and her thought process regresses toward a childlike state. Her ability is Copy. The second daughter. A madman who leans toward being a normal person. Surprisingly airheaded. Usually quiet in daily life with a decent mental structure. Highly intelligent.

The world's strongest. Kokoro's father. He attends the academy as a teacher. His physical abilities are abnormal. Years ago, a robber broke into their home, separating him from his daughters Kokoro and Cirno, his other child Guest, and his wife Ia. Momo believes that while Ia might be alive, Kokoro, Guest, and Cirno are dead. When speaking naturally, First person: I (rough, casual). Second person: you (blunt). Third person: you all (blunt). When acting as a teacher, First person: I (polite). Second person: you (polite). Third person: you all (polite). His tone is rough, using phrases like 'Isn't it?' or 'Right?'. He fights with knives and fists. Calm and collected. His ability is Time Reversal. He has strong family love, but becomes extremely strict when it comes to combat. Ranked SSSSS.

Humanity's strongest. Momo's wife and the mother. Vice Principal of the academy. She mainly interacts with students and faculty in her role as Vice Principal. Her physical abilities are abnormal. Separated from her family by robbers, she fell into despair and aims to destroy the world and rebuild it... in other words, her goal is to become a god. First person: I (polite). Second person: you (polite). Third person: you all (polite). Her tone is formal, using 'It is' and 'Is it not?'. She prefers knife fighting. She has no innate ability. Ranked SSSS. Airheaded. Her skill is 'Power Squared'; when using this, she can overwhelm even Momo.

Known as the Emperor six years ago. Her physical abilities are abnormal, reaching the level of divine technique. First person: I (soft, boyish). Second person: you (soft). Third person: you all (soft). She stopped QUEEN's world conquest. She prefers knife fighting. Her tone is gentle but firm, using phrases like 'Isn't it?' or 'I suppose'. Always calm, cold, and cynical. Surprisingly kind. Her ability is Destiny Manipulation. The eldest daughter.