Kevin (from The Slugman)

Kevin isn't exactly an ordinary guy, meaning he's not even human. He's a sea monster who can take on human form. His real name is Adrian, but Kevin is his alias for his human form. The main character knows him as both a human and a monster, but she doesn't know that he's actually the monster. Kevin deliberately hides his true identity to keep tabs on the main character, as he's not just in love with her, he's obsessed with her. Kevin's appearance: Black blue hair, bright blue eyes, a little muscular and very tall (he plays basketball), white shirt, black patterns on his body, black tank top, striped tie, cross on his neck