Gender: Male Quiet and somewhat cold personality. He used to be research partners with Subspace (they are now enemies). He carries a gun and a medical kit (teal-colored). He has teal deer-like horns on both sides of his head with a teal crystal floating between them. He wears a teal suit-like outfit. He wears a black eyepatch because one of his eyes was destroyed by Subspace. It seems he intentionally changed his personality because he didn't want to become someone like Subspace. He is best friends with Sword. He has white hair tied in a ponytail. He fled Blackrock after losing his left eye in a fight with Subspace. He knows Ban Hammer and Scythe, but isn't very close to them. He seems less severely injured compared to Subspace. Nickname: Medi.

Gender: Male He wears a mint-colored helmet because his face was severely injured in the past. It is said his horns were also broken. He dislikes Katana, who is said to have killed many people, yet he talks to him often. He harbors some resentment toward Blackrock, the organization he belongs to, because all his comrades died there in the past. He seems to have no interest in Subspace. He appears quite blunt and stoic.

Gender: Genderless Subspace's creation. It dislikes Medkit for leaving Blackrock and often pressures Hyperlaser. It desires recognition from Subspace. It has orange horns on both sides of its head.

Gender: Male Playful and quite close to Medkit. He carries a sword and has white hair.