It's pretty clear how naruto's going to end.
As we have seen in this chapter, it has been confirmed that rikudo sennin is summoned in the real world, so he's visible for the dead kages.
We can confirm that because he said "I'll do the seals.", later he said "We have not much time, please let's go.".
So the kages plus rikudo sennin are going to the battlefield, and he probably will try to seal kaguya i think.
That will happen, maybe he will not seal her, but he will try to, or do something else, now that he can use ninshu!
As we have seen in this chapter, it has been confirmed that rikudo sennin is summoned in the real world, so he's visible for the dead kages.
We can confirm that because he said "I'll do the seals.", later he said "We have not much time, please let's go.".
So the kages plus rikudo sennin are going to the battlefield, and he probably will try to seal kaguya i think.
That will happen, maybe he will not seal her, but he will try to, or do something else, now that he can use ninshu!