Walking corpse, with a mouth sewn together. He cannot talk, except by the means of sign language, or perhaps writing on a notepad, which he finds tedious. He wears a black suit like an undertaker, and carries a black medicine bag with him. He is an extremely effective doctor, often using goblin fruit in conjunction with his medical skills to achieve what he needs.
Mask: A thin, pale, kind of creepy quiet man in a black suit with a medical bag.