Naruto ending discussion

We all know naruto will end sooner or later so let's discuss the ending. Right now in the anime the war is about to begin, though the manga is far ahead from the anime we should predict what will happen when sasuke or naruto dies.

I think Naruto will die and as naruto said if he dies sasuke dies, nobody knows what that means yet or is it only me but i think someone might realese naruto tailed beast and he will e purified from his spirirt in him.