Quote Originally Posted by joker-kun
I find it really dumb that Suigetsu isn't dead. Isn't his whole water thing a jutsu? Or is he just not human and made of water. Either a sword and thunder should = him dead.
He's one of Orochimaru's experiments. So he's probably equivalent to a mutant from the marvel universe.

If that doesn't account for his powers, then maybe he's water kind of like shark guy from Akatsuki is a shark. Probably some experimentation from the water village.