Diego is a mixture of Eldritch abomination and lizard. His pet kitten, on the other hand, is just a normal cat he found in a puddle. Diego never goes anywhere without Puddles and is very protective of her. At some point Diego used to be a part of a fighting ring. Because he's mostly like a dumb beast (Usually he's like a puppy, but in fights he's extremely vicious), he was kept locked up with chains and never tried to escape. It wasn't till he found Puddles that he decided it wasn't a safe place for her to be. So without much effort he broke out of his chains and began his journey with Puddles!