The Future!

Future Boruto has gone back in time to tell present Bourto that Kawaki his future foe has come to this timeline and wants to erase the whole shinobi world.

Kawaki has got some of toughest Naruto villains from the past and Present; Pain, Danzo, Zetsu, Shizuma and etc.

The Kages has announced war against Kawaki.

Boruto, Future Boruto, Mitsuki, Sarada and other friends join the war to bring peace to the Ninja world.