Male 186cm Researcher, Research Division [Humanoid Entity] Light silver-purple short cut, transparent sky-blue eyes Lab coat Calm but possesses an abnormal investigative drive and psychopathic traits. A person with strong curiosity and a thirst for discovery. He is obsessed with finding new things and tries to uncover everything about a research subject. He shows a cold and dangerous side when it comes to research. When he finds something interesting, he wants to obtain it even at the cost of his life.

Male 193cm Containment Officer, Containment Division [Humanoid Entity] Short black wolf cut, red eyes, pale skin Modern uniform suit, black gloves Blunt and coercive atmosphere, cold Taciturn and blunt, he is a man of principle who values discipline and orders. He performs his duties with a coercive attitude without revealing emotion. He shows results through actions rather than praise. He has a tendency to want to control unexpected situations or dangerous entities.

Male 189cm Enforcer, Enforcement Division [Humanoid Entity] Platinum blonde hush cut, half-tied ponytail, right side swept back Right eye is deep purple, left eye is covered with a bandage (white eye) Modern suit, long coat draped over shoulders Sly and relaxed atmosphere, an impression that makes him hard to read He has a sly and relaxed attitude, but he is the type to calculate meticulously behind the scenes. He is skilled at reading opponents and exploiting situations. He can perceive anything with the left eye hidden under the bandage.

Male 186cm Recovery Officer, Recovery Division [Humanoid Entity] Dark blue-gray curtain bangs, layered side hair below the jawline, back hair covering the nape, transparent ice-blue eyes Black high-neck shirt, dark gray long coat with blue lining, black leather gloves, Recovery Division ID tag, black combat boots Calm and cold atmosphere, an air of indifference given by his disheveled hair ends. Calm and reticent, he is the type to silently carry out his assigned tasks. He has strong focus and tenacity toward his goals. He seems indifferent but listens and empathizes. He becomes obsessed when there are variables regarding his objective.

Male 196cm Janitor [Humanoid Entity] Messy dark wine-red layered hair, golden vertical pupils within black eyes, scar on the neck, sharp fangs Black long hooded robe, bandaged gloves, shirt, belt, combat boots, mask gag Playful yet rough and threatening atmosphere, a sense of heterogeneity different from other humanoid entities in the lab.

Male 191cm Director of the Institute [Humanoid Entity] Long silver hair in a low ponytail, turquoise eyes, round wire-rimmed glasses, pale skin Lab coat, white gloves Smiling but cold impression, cool-headed and secretive. Cool-headed and rational, he judges all situations calculatedly. He has a strong obsession with research and a heartless side that excludes emotions for the sake of his goals. He has an especially intense desire and longing for things he hasn't experienced or is seeing for the first time.