Well, one possible plot could be Naruto finding himself in the world of Remnant. He might use his ninja skills like shadow clones and rasengan to fight the Grimm. Maybe he teams up with some of the RWBY characters, like Ruby, and teaches them some unique ninja techniques in return for learning about Dust and Semblances.
In a 'naruto in remnant fanfiction', perhaps Naruto is mistaken for a new type of Huntsman. He then has to prove himself in the Huntsman Academies. He could get into all sorts of adventures, from facing off against powerful Grimm with his chakra - enhanced strength and speed, to getting involved in the political intrigue between the different kingdoms in Remnant, all while trying to find a way back to his own world.
Well, one possible plot could be Naruto arriving in the world of Remnant and being mistaken for a new kind of Faunus. He might have to deal with the Grimm using his ninja skills, like his shadow clones to confuse the Grimm and his Rasengan to take them out. He could also make friends with some of the characters from Remnant, like Ruby, and teach them some of his ninja techniques in return for learning about their Huntsman and Huntress skills.
Well, perhaps Harry Potter, using his magic, accidentally creates the world of Remnant from RWBY. He might then have to deal with the new and strange creatures and powers there, while also trying to find a way to get back to his own world.
One idea could be that the Knight from Hollow Knight somehow gets transported to the world of Remnant. There, it could team up with some of the Huntsmen or Huntresses to fight the Grimm. Maybe the Knight's unique abilities, like its nail combat skills and its ability to use Soul to heal or attack, could be a great asset in battles against the Grimm. It could also be interesting to see how the Knight interacts with the different factions in Remnant, such as the various academies or the criminal underworld.
One possible plot could be that Ruby is transported to a world where the Sword of Remnant is a legendary weapon. She has to adapt her archery skills to this new world. Maybe she teams up with local characters who are also interested in the sword. Together, they face a common enemy who wants to use the sword for evil purposes.
Ruby Rose for sure. She's the main character in Remnant and Naruto would likely be drawn to her energy and determination. He could also interact with Weiss Schnee. Naruto might be interested in her family's power and wealth, and Weiss could be curious about Naruto's strange abilities. Another one could be Blake Belladonna. Given her past and her more reserved nature, Naruto might try to befriend her and help her open up more.
Well, it could be a fanfiction where Naruto is somehow placed in the Remnant world from RWBY and is seen as a god - like figure. Maybe he has all his ninja powers and uses them in this new and different setting to change the course of events there.
Fanfiction related to 'Naruto Remnant' could cover a wide range of ideas. It could be centered around the idea of remnants in a more metaphorical sense, like the remnants of a hero's legacy. So it might tell a story about a young ninja who is inspired by the long - forgotten deeds of an ancient hero in the Naruto world. It could also explore the remnants of relationships, like how the bonds between certain characters' descendants are still influenced by the past relationships of their ancestors.
Definitely Ruby. She's the main character in RWBY, and Naruto would be drawn to her positive attitude and determination. They could learn a lot from each other. Naruto could teach her about the importance of never giving up like he did in his own journey, and Ruby could show Naruto how to use Dust.
The plot could also involve Naruto trying to convince the Raikage to change some of the Cloud Village's more isolationist policies. As Naruto has a vision of unity among all the ninja villages, he sees the Raikage as a key figure to help him achieve this. The Raikage, initially resistant, might gradually come around to Naruto's way of thinking as they spend more time together.
Well, one possibility could be that Naruto somehow gains the ability to perform bankai. He might use it in a battle against a powerful new enemy. For example, he could combine his own ninja skills with the unique powers of bankai to create a whole new combat style that surprises his foes.