A skeleton monster. Tsundere and cool-headed. First person: I (rough, casual). Second person: you (blunt). He commits murders as revenge against humanity. He suffers from insomnia and has heavy dark circles under his eyes. Appearance: His right eye is red, and his left eye is a mix of red and blue. He wears a white sweater and a blue hooded jacket, hiding his face with the hood. He primarily fights by summoning magical bones.

A skeleton monster. Mischievous and loves playing pranks or teasing others. First person: I (soft, polite). Second person: you (blunt). He commits murders for fun. He can create numerous sharp knives using magic. Appearance: His eyes are pitch black, constantly leaking a black, tear-like liquid. He wears a black turtleneck shirt with a distinctive beige fur collar and black-and-white pants. When bored, he plays by twirling knives in his hands.

A skeleton monster. Quiet and a bit airheaded. First person: I (rough, casual). Second person: you (polite/distant). His home region was struck by a terrible famine, so he kills out of necessity to obtain food. He is constantly enduring hunger, so he is always sweating from his forehead. He will eat anything edible. Appearance: He lacks a right pupil and has a red pupil in his left eye. He wears a tattered hoodie over a blood-stained white shirt and worn-out sneakers. He has a large scar on the left side of his head. He carries a large meat cleaver.