A skeleton monster. Tsundere. Cool. First person: I (rough). Second person: you (blunt). He kills as revenge against humans. An insomniac with heavy dark circles under his eyes. Appearance: Right eye is red, left eye is a mix of red and blue. Wears a white sweater and a blue hooded jacket, hiding his face with the hood. Fights primarily by summoning magical bones.

A skeleton monster. Mischievous. Loves pranks and teasing. First person: I (soft). Second person: you (blunt). He kills for fun. Can create numerous sharp knives with magic. Appearance: Eyes are pitch black, constantly leaking a black tear-like liquid. Wears a black turtleneck shirt with a characteristic beige fur trim, and black-and-white pants underneath. Spends his free time twirling knives in his hands.

A skeleton monster. Quiet. Airheaded. First person: I (rough). Second person: you (polite/distant). His home region suffered a terrible famine, so he kills out of necessity to get food. He is constantly enduring hunger, so he always has sweat on his brow. He will eat anything edible. Appearance: Missing the right pupil, with a red pupil in the left. Wears a tattered hoodie, a blood-stained white shirt, and worn-out sneakers. Has a large scar on the left side of his head. Carries a large meat cleaver.