Well, I'm not sure, but I think it can't go anywhere so long as it got a carrier. So if it can be tricked to believe a soul which is very much alike yours is the real you, that soul could be transfered into a rock or something like that. Something that won't break. Then it is sent to a dimension where nothing is, and it can't do anything.
OoC: @Nailik Sent a PM to you.