Didn't see a thread about this so thought I'd throw this up and see what people thought. I'm starting to wonder if Bennett and Nathan will end up with Regeneration. I thought about this when "Adam" used his blood to heal Nathan and it came back when Mohinder used Claire's to heal Bennett. Bennett was shot in the head, figure he was probably dead and yet Claire's blood allowed him to regenerate which puts me into mind that their regeneration acts as a virus taking over their own cells and replacing them with ones that will be able to constantly regenerate. Just a thought.