Jinchuriki of Toudou Academy

To win the war Naruto had to absorb the Biju and the Shinju. Problem: Naruto has too much power and can't use his chakra anymore with regular shinobi methods. Solution: Travel the world and find a new method to use his chakra. Result: Joining Toudou academy and getting dragged into a centuries long conflict between feudal martial arts clans. NarutoXAya possible harem.