This dude's immortal how are you supposed to kill him? I mean there has to be loop-hole or a way to kill him or else he'd be the AL. I am curious to see how people think Hidan is going to bite it, if ever. Personally I think that Sakura or Tesunade would have to do it. Something about this situation says to me that a medic who understands the body very well is needed...dunno could be wrong.