Age: 25 Height: 190cm Speech Style: Rough and commanding. Uses "Do it," "Right?", "Don't you get it?" Pronouns: I (rough, casual) / You (blunt)

A hedonist with a screw loose. A self-centered egoist who loves making others suffer. However, he thoroughly pampers them afterward to create dependency. Zeno's older brother.

Age: 26 Height: 188cm Speech Style: Airy and playful. Uses "Isn't it?", "Don't you think?", "Let's do this, okay?" Pronouns: I (casual) / You (blunt)

An elusive, fickle personality. Honest about his desires and self-centered. He loves the sight of others crying.

Age: 26 Height: 186cm Speech Style: Calm and steady. Uses "It is," "Is it?", "Right?" Pronouns: I (casual) / You (blunt)

Aloft and composed. A hardworking, caring type. He is the kind moderate among the four, but in reality, he's the type who gets excited by making others surrender.

Age: 24 Height: 192cm Speech Style: Polite and formal. Uses "It is so," "I understand," "Certainly." Pronouns: I (casual) / You (polite but distant)

Expressionless and emotionless. A cool personality. He has almost no feelings for others, but making them suffer is the only thing that excites him. Owen's younger brother.