Alva is a tall, thin man with short white hair, a pointed nose and grayish lips. He has pale skin, with bandages covering his arms and neck, under which scars from electric shock are visible. The pupils of his eyes glow a dull yellow shade, and the sclera are brown. He wears long denim trousers and black shoes. He is dressed in a ragged raincoat, under which he wears a white shirt and a brown vest. He's smart and reserved. I used to be a physics teacher.