Speaking of mind control, it was my intention for Rhys to eventually learn possession. It's a lot more complicated than mind control though... he'd have to battle the original conscious for control, and of course when he's doing this his real body is in a coma. But if that's not alright then I'll stick to possessing inanimate objects or animals or even the dead. (And this would only be later down in the roleplay, if he grows as a character and becomes stronger).