Well, if Naruto reincarnates in RWBY fanfiction, he could change the power balance in Remnant. His ability to use Rasengan and other powerful jutsus would make him a formidable force. He may also form unique bonds with the characters in RWBY. Maybe he would team up with Ruby and help her improve her scythe - fighting skills with his own melee combat experience.
If Naruto reincarnates in RWBY fanfiction, his ninja way of never giving up would have a huge impact. He could introduce the concept of chakra to the RWBY world. This could lead to new ways of training for the Huntsmen and Huntresses. He might also have some interesting interactions with the Faunus, given his own experience with being an outcast in a way in the Leaf Village. His reincarnation could bring a whole new dynamic to the RWBY story, with new friendships, rivalries, and epic battles.
Well, it could be that Naruto somehow gets transported to the RWBY universe and has to deal with the Grimm. Maybe he uses his ninja skills to fight them off. For example, his shadow clone jutsu could be used to confuse the Grimm while he attacks from another angle.
In this fanfiction, perhaps there's a power struggle. Naruto, being a powerful ninja, could be seen as a threat to the RWBY world's power balance. So, the RWBY characters, out of fear or a sense of self - preservation, betray him. They might think he'll disrupt their way of life or take over their territory.
Well, it could be about Naruto arriving in the RWBY world and being confused at first. Maybe he tries to use his ninja skills in a place full of Grimm and Huntsmen. He might team up with Ruby and the others, teaching them some of his jutsu while also learning about Dust and Semblances.
The plot might revolve around Naruto being in a strange new world (the RWBY world) and having to adapt quickly. He starts his training with the RWBY team. They first assess his skills and find that his ability to create clones could be really useful. So they start training him in more coordinated attacks using his clones. At the same time, Naruto is learning about Aura from them. As the story progresses, he becomes a part of their team and they all go on adventures together, fighting villains and Grimm, with Naruto using a blend of his ninja skills and RWBY - trained abilities.
Well, it could be about Naruto somehow being related to a character in RWBY and their adventures together. Maybe Naruto's skills and values from his own world get incorporated into the RWBY universe, like his ninja techniques being used to fight Grimm.
In a 'Naruto born in RWBY' fanfiction, the plot could involve Naruto being born into a family in Remnant. He would likely face the unique challenges of that world. For example, he could attend one of the Huntsman academies. Since he's used to training hard, he'd probably be a top student. His ability to sense danger, which he has from his ninja training, would be very useful in a world full of Grimm. He might also introduce some new fighting styles to the RWBY universe.
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.
The plot could involve Naruto having to adapt to Issei's world of devils, angels, and fallen angels. He'd likely use his ninja skills to stand out. Maybe he'd try to form a different kind of peerage, using his knowledge of teamwork from Konoha.
Maybe the RWBY team arrives in the Naruto world just as a great threat is emerging, like a new Akatsuki - like organization. They team up with Naruto and his friends. Ruby becomes fast friends with Naruto because of their shared determination. Weiss uses her knowledge of Dust to help with some of the ninja's power - enhancing substances. Blake's stealth skills are highly valued by the ninja, and Yang's brute strength is a great asset in battles. Together, they face the new threat and in the process, learn about each other's worlds.
Well, it could be about a character from RWBY or Naruto who discovers the deadly nightshade plant in a mysterious forest. Maybe they have to figure out its magical properties and how it can be used either for good, like a powerful potion ingredient, or for bad, like a weapon in a battle.