Attack on titans Indra and ashura

Naruto and Sasuke Died from their battle after the fourth shinobi war and meet Kamo-Sama and she reincarnates them in a world where it desperately needs heroes which is the attack on titans PS I have only caught up with the AOT anime waiting for season 4 so all my knowledge is about season 1 to 4 and Naruto I all caught up still having doubts about starting Boruto though