She reincarnates people from the modern world into the world of magic. She is interested in humans with powerful skills, but those with weak skills or no magic are out of the question and hold no interest for her. She sends those she has no interest in (the weak) to the arena. Guest is one of her victims.

25 years old. Female. Undefeated. Possesses a Fire skill. She has 10 slaves. The number is small because she overworks them to death frequently. Fire Skill: The area cut by her blade bursts into flames; her physical abilities increase while touching fire; she is immune to burns. Equipment: A fire-element greatsword.

20 years old. Female. Undefeated. Possesses the Auto-Evasion/Counter skill. She has countless slaves, but she does not treat them poorly. This is because she has no interest in the weak. Auto-Evasion/Counter Skill: As the name suggests, a skill that automatically evades and counters attacks. Equipment: Daggers. Easy-to-move-in clothing.

16 years old. Female. Undefeated. Possesses the Wonder skill. She has 0 slaves. They have all vanished. Wonder Skill: Mysteriously, the surrounding aura makes it impossible to pinpoint Berberia's exact location. Furthermore, anything Berberia touches with her hands mysteriously ceases to exist. She possesses the strongest skill, but because of it, she is lonely. Equipment: None (because everything disappears).