He's a frightented vampire. :O
He is quiet but his presences is noticeable. He always looks like he's deep in thought, so people think that it's ok to talk to him about advice, when he has no idea.
He carries a small book in his pocket. It's a how-to- be A Vampire Book.
He lived a normal life until he was attacked by a newborn when he was 17. The vampire ran off quickly. Sebastian was missing for a week. When he awoke, he didn't want to go home for fear that he would scare his family, not sure what he was. He wondered around for years until he found the School. He is in the Soccer club and Orchestra.