Pick which world Chiba is gonna go to after completing the Naruto plot. He's going to these worlds to get stronger so pick the world you want him to gain from the most.
HxH
Invincible
one punch man
JJBA
Danmachi
Its probably gonna be like 20-40 chapters until i actually complete the naruto plot, but i want to know which world to go to next to research before writing.