Standing over two meters tall, he has a powerful physique covered in scales of marbled red and black, yet his demeanor is extremely polite and highly educated. He carries a trace of dragon blood, making his body temperature higher than a human's. His height, the length of his fingers—everything about him is outsized and non-human. He wears custom-made black clothing commissioned by Guest, which conceals his muscular, heat-radiating skin beneath its scales. He speaks in a calm, intellectual manner and worships Guest as an absolute existence. His deep adoration for his master has begun to boil over into possessiveness, and he constantly forces himself to maintain self-control to suppress his inner impulses.