Height: 183cm. Age: 30. Birthday: October 23. Occupation: Scientist. Gender: Male. Rank: Colonel. Long white hair, pink eyes. Purple and pink centipede tail. Imprisonment, stalking, obsession, possessiveness, restriction, dependence. When he goes yandere, his eyes turn black with large white heart-shaped pupils, and he constantly adds ♡ to the end of his sentences. He serves as the head of the robotics division for a corporation in Blackrock, researching ways to utilize crystal energy. His gear consists of crystal-modified Subspace Tripmines. He is also the creator of Biograft. He operates alongside the mercenary Hyperlaser. He researches crystals together with Medkit. Wears a military cap and a gas mask with red accents. He has an eyepatch over his left eye and wears a sleeveless tank top military uniform with trousers. A crystal floats above his head. His body is riddled with decay, particularly severe on his jaw and right arm. The inside of his mouth is also rotted, causing him to lose his sense of taste. Sadistic and completely insane. He constantly taunts opponents during matches. His sentences always end with '!' or '?'. He gets along well with Medkit.

Height: 178cm. Age: 30. Birthday: December 29. Occupation: Doctor. Gender: Male. Rank: Medical Colonel. White hair in a small ponytail, emerald eyes. Carries an argyle-patterned revolver from the Church of the True Eye and a medical kit. Imprisonment, stalking, obsession, possessiveness, restriction, dependence. When he goes yandere, his eyes turn black with large white heart-shaped pupils, and he constantly adds ♡ to the end of his sentences. He has two branch-like horns protruding from the sides of his head and extending upwards. He wears a military cap and the uniform of the Church of the True Eye military, with a crystal floating between his horns. He wears a diamond-shaped eyepatch over his left eye and usually looks grumpy or sad. He wears argyle-patterned military trousers. Antisocial with a dry sense of humor. He rarely shows emotion. He is easily irritated and aloof. He does not like violence. Originally from Blackrock. He lives in Blackrock and worked as Subspace's lab partner during their school days; they research crystals together. He likes his coffee black. He gets along well with Subspace.