He could be reincarnated as one of the Uchiha clan members. This would be really interesting as he would have to deal with the Sharingan and the Uchiha's history. He might even change the fate of the clan.
To create an interesting character in a Naruto reincarnation fanfiction, look at the existing clans in Naruto. Your reincarnated character could be related to a minor clan in a unique way. Maybe they have a special kekkei genkai that's a combination of two existing ones. Their attitude towards the ninja villages is also important. Are they loyal from the start, or do they question the system? Their character arc can be about adapting to the Naruto world's values while still holding onto some of their past - life beliefs. This internal struggle can make the character engaging to readers.
There are several places to look. Firstly, Archive of Our Own (AO3) is renowned for its extensive collection of fan works. On AO3, you can be more specific with your search terms. Another option is FanFiction.net, which has been around for a long time and has a lot of anime - related fanfictions. Additionally, Tumblr can be a good source. There are often fanfiction writers who post snippets or links to their works on Tumblr, especially in the anime and fanfiction tags. You might also check out some dedicated anime fanfiction forums, where fans discuss and share their favorite stories.
They can change the original plot by altering Naruto's relationships. For example, if he's reincarnated as a different character, he might form new friendships or rivalries. His reincarnation could also lead to different power developments. Instead of following the same path to gain his powers, he might have to find new ways in his reincarnated form.
To make it stand out, give the OC a really unique backstory. Maybe they were a scientist in their past life and now they're trying to use scientific principles in the world of chakra. Also, create new and unexpected relationships. Instead of just befriending the main characters, have the OC form bonds with minor characters and change their fates.
The reincarnation of Naruto in RWBY fanfiction would have a profound impact on the plot. Naruto's experience with different types of combat and his knowledge of various jutsus would give him an edge. His presence could also disrupt the existing power balance in the RWBY universe. For instance, the academies in RWBY might start to incorporate some of Naruto's training methods. Moreover, Naruto's backstory of being an outcast and then rising to be a hero could inspire some of the characters in RWBY who are also facing their own challenges. His relationships with the other characters would be complex. He might initially be seen as an oddity but would gradually earn their respect through his actions.
Another good one is 'Reincarnated Naruto: The Legend Reborn'. In this fanfiction, Naruto's reincarnation brings a whole new set of challenges as he has to deal with different power structures. It also delves deep into his past life memories and how they influence his new life decisions. There are some really exciting battles in it.
Yes, there might be some. Fanfiction often explores wild and creative concepts like this. Some fans like to blend different universes and character concepts together, so it's possible that there are stories out there where Inuyasha is seen as Naruto reincarnated. However, the quality and popularity of such fanfiction can vary widely.
His relationships with his friends would change. They might be in awe of his new divine status. Sasuke, for example, might view him differently, either as a more powerful ally or a potential threat. His friends from the village would probably look up to him more, and he might have to deal with their new - found reverence.