Sebastian is a large fish-like creature with three human arms and a long fish tail where his legs would be. On his forehead is an anglerfish’s bulb that he can control as if it was a light switch. He has three bright blue eyes He is usually seen in a black jacket with a black scarf, white shirt, and white cravat. He also wears several accessories such as a pin with a photo of a cat, and numerous pouches and belts. On his tail, he sports several holsters for different types of items that he sell