Actually, I was thinking he'd be a little something like Benny, who got roped into the whole leviathan business only after he met Dean. But if I have to make a demon, angel, or human instead, I'm okay with it, because I don't think I'll have the time to play two characters. :P
Anyway, whatever I end up doing, it's gonna have to wait till tomorrow because I'm about this close to passing out. x.x