While they're not returning anytime soon, Kishimoto has already set up the ultimate final battle for both Naruto and Sasuke, and it is going to be against a monstrously powerful Otsutsuki.

Naruto Uzumaki is no stranger to the world of power ups. The ninja has been unlocking new forms since he was a genin, and those boosts helped him become the Hokage he always wanted. His son Boruto ...