Well, it could be a plot where Naruto, for some reason, banishes the RWBY characters to another dimension. Maybe he sees them as a threat to his world. For example, their unique abilities might disrupt the balance in the Naruto universe.
Well, perhaps Naruto is somehow transported to the world of Skyrim and is banished from a particular region in Skyrim due to being an outsider with strange powers. Maybe the local mages see his chakra as a threat and exile him. He then has to find a way to prove himself or find a new place to belong in this strange new world.
Well, one possible plot could be that Naruto somehow discovers the existence of the Sith in his world. Maybe through a strange portal or some ancient magic. And because the Sith represent such a dark and dangerous force, the village elders or some powerful entity decides to banish anyone associated with them. So Naruto, who might be wrongly accused of having Sith - like powers or being in league with them, is banished. He then has to prove his innocence and fight against the real threat of the Sith - like force that is actually lurking in the shadows.
Well, one possibility could be that Naruto, after achieving great power, discovers some dark secrets about Hanzo. Maybe Hanzo was involved in a plot against the Hidden Leaf in the past. Naruto, being the protector of the village, decides to banish Hanzo to prevent any future harm. This could lead to a lot of political unrest in the ninja world as Hanzo was a well - known figure.
Well, one possibility is that Naruto is banished from his own world for some unjust reason. In Karakura, he could discover new powers related to the spiritual energy there. He might start by being confused but then adapt and use his ninja skills in unique ways to deal with the Hollows and other threats in Karakura. Maybe he forms new alliances with the local characters like Ichigo and his friends.
In this type of fanfiction, the plot might involve Naruto being exiled due to the council's fear of his growing power. They may see him as a threat to the established order in the village. Naruto, being banished, could then go on a journey to become even stronger outside the village, perhaps finding new allies and learning unique jutsu.
Well, perhaps Naruto is banished due to a false accusation. In his exile, he encounters a group of outcasts who follow the ways of the Onikage. They see Naruto's potential and offer him a place among them. Naruto at first is hesitant but as he gets to know their cause, which might be about protecting the forgotten and oppressed, he decides to embrace the role of the Onikage. He then uses his newfound power and influence to try and change the ninja world from the outside.
Well, one possibility is that Naruto, after being banished, finds a small, struggling village. He brings his unique skills and determination there. Maybe he helps them improve their defenses against other threats in the ninja world. He could also train the local ninja, sharing his knowledge of powerful jutsu.
One possible plot could be that Naruto is wrongly accused of something after the Pein attack. Maybe the village leaders believe false rumors that Naruto was in cahoots with Pein somehow. As a result, he is banished. He then goes on a journey to prove his innocence and in the process, he discovers new powers and allies. He might also encounter some of Pein's former followers who have their own motives and secrets related to what really happened during the attack.
Well, one possible plot could be that Naruto is banished because the village fears his power as a fox summoner. He then goes on a journey to find a new place to belong. Along the way, he meets other outcasts who also have unique powers and they form a sort of rebel group against the unjust treatment of those with special abilities in the ninja world.
One possible plot could be that Naruto, for some reason, is banished from his own ninja world and ends up in the Star Wars universe. Maybe he has to learn the ways of the Force while still holding on to his ninja skills. He could get involved in the conflict between the Jedi and the Sith, using his unique abilities to tip the balance.