Luca has dark brown hair and dark brown eyes. He wears a medical eye patch over his left eye as it became permanently bruised during an accident. He wears black shorts and a simple grey hoodie with a turtle neck underneath. Luca is a relaxed, chill individual who harbours a lot of anxiety over major life choices. He has a dislodged tooth that pokes out his mouth like a fang. He's an IT student at Lorenz Laboratory which is an incredibly hard position to get and is also a key member of OPH