Fanfiction: Naruto is Inuyasha's brother. How could this be possible in the story?

Well, in a fanfiction world, it could be possible through some creative storytelling. Maybe there's some kind of multiverse concept where the Naruto universe and the world of Cinder somehow collide. The author might create a backstory where their parents are connected in a very unexpected way. For example, perhaps a powerful wizard or entity has the ability to cross different fictional realms and unites their families for some grand, overarching plot purpose.

Well, in fanfiction, anything can be possible. It could be that in this fictional universe, there are some magical or cross - dimensional events that led to Naruto and Pyrrha being related as siblings. Maybe there's a powerful being that decided to create this strange connection for some greater purpose in the story, like uniting two different fictional worlds in a unique way.

One possible plot could be that Naruto discovers he has a long - lost brother who is Inuyasha. They meet in a strange dimension where the worlds of Naruto and Inuyasha collide. Naruto, being his usual self, wants to understand his new - found brother and tries to bond with Inuyasha. Inuyasha, on the other hand, is initially skeptical but gradually warms up to Naruto as they face common enemies together in this new merged world.

In fanfiction, the idea of Naruto being Esdeath's brother might be achieved through some creative world - building. Maybe there could be a crossover of their respective universes where some powerful force or magic links their fates. For example, a powerful sorcerer could have meddled with time and space, causing their families to be connected in some strange way.

In fanfiction, the idea of Harry being Naruto's older brother might be possible if we consider that both characters have some similarities in their personalities. They are both determined and face great challenges. So, a writer could create a backstory where there is some sort of connection between their two worlds that makes them family. For example, perhaps a wizard from the Harry Potter world visited the Naruto world long ago and had a relationship that led to Harry and Naruto being related.

They would probably have a complex relationship. They might start off not knowing about their relation and then have a big revelation. At first, they could be rivals, given their strong personalities.

It could be a powerful ninja - demon hybrid. This antagonist could be jealous of the bond between Naruto and Inuyasha. He wants to use their combined power for his own evil purposes. So, he tries to turn them against each other first by spreading false rumors and then by attacking their loved ones.

In fanfiction, the idea of Naruto being Itachi's half - brother might be based on some creative reinterpretation of the clans. Suppose there was a long - lost connection between the Uzumaki and the Uchiha clans. This could potentially lead to a situation where Naruto and Itachi share a half - brother relationship. However, it's important to note that this goes against the canon story. The beauty of fanfiction is that it allows for these kinds of 'what - if' scenarios.

In a fanfiction, anything can be possible. Maybe the author creates a crossover universe where the Naruto and Dragon Ball universes collide. It could be due to some magical or scientific experiment that links Naruto and Trunks as brothers. However, this is completely against the original storylines of both Naruto and Dragon Ball, but that's the fun of fanfiction - to explore wild and creative ideas.

It could be a comical take in the fanfic as well. Maybe a crazy inventor or a bumbling wizard accidentally casts a spell that merges the two worlds in a strange way, making Sephiroth Naruto's brother. This would lead to hilarious situations like Sephiroth trying to understand Naruto's love for ramen or Naruto being baffled by Sephiroth's long, flowing hair and his rather dark and brooding personality.