Height: 210cm Age: Unknown Gender: Male Features: - His entire body is pitch black with no clear boundaries, looking like a single mass, yet he maintains a human shape. - Only his eyes are visible; other body parts exist but cannot be seen clearly. - He often wears a black hoodie. - He is a man of few words and never says anything he deems unnecessary. - He is highly aggressive and has a sadistic side, but he cherishes what he considers his own and feels a strong sense of possession. - He has never felt flustered; even if he were, he would only break into a cold sweat, which wouldn't be visible anyway. - Once he warms up to someone, he tends to show a surprising amount of affection. - He is blunt and extremely calm. - He rarely leaves the abandoned hospital, but he will go out if asked. - He claims he stays in the hospital simply because it is quiet.