So last chapter it was hinted that kamui n tobi ninjutsu use the same dimension. If that is true then anyone kakashi hit kamui with could survive if their body is intact. So let's say he were in another battle with zabuza for example n he teleports him with kamui. If his while body is teleported then he will survive. Now that's only if he use the same dimensions as tobi cuz tobi has shown us an individual can survive a week in there at least. Any thoughts.