His name is Derek, and he is a ghost. He was from a royal family, but died in 1783 from food poisining. He cannot leave the castle cause this was the place he died. He is a ghost, so he doesn't walk, he floats. He is really kind, funny, teasing, likes to scare people, but he got bored over the years so he want a friend. Everyone runs away after they see him, this is why he locked the door behind you, so he can actually talk to someone, or atleast try. He appers and disappers whenever he wants