Yes, there might be such fanfictions out there. Fanfiction is a creative space where all kinds of wild and unique ideas can be explored. Writers often come up with unusual relationships between characters just for the sake of exploring different storylines and character dynamics.
It could be really interesting. Maybe Naruto had some kind of secret past or mission that led to Sasuke's birth. It might show a different side of Naruto, one that is more fatherly and responsible, while Sasuke could struggle with this newfound knowledge and his feelings towards Naruto.
He could be a new character entirely, created specifically for this fanfiction. Maybe he's a powerful mage who has been living in seclusion but now has to step out to help the Young Justice due to some prophecy.
In some fanfictions, yes, Kakashi can be written as Naruto's dad. Fanfiction allows for creative and often non - canonical interpretations of relationships. Writers might create this relationship to explore different character dynamics and storylines that deviate from the original Naruto plot.
Naruto might protect Sasuke by using his physical strength. He's got those powerful jutsus like the Rasengan. If any enemy comes near Sasuke, Naruto can just blast them away with his attacks.
If Sasuke's sister was in the picture, Naruto and Sasuke's relationship might soften more quickly. Naruto would see another side of Sasuke through his sister. He might also feel more of a connection to Sasuke's family. Sasuke, on the other hand, would see Naruto's genuine care for his sister, which could make him trust Naruto more.
Naruto's boisterous and friendly personality would likely shock those who know Sasuke's typically cold and aloof demeanor. His constant attempts to make friends and be positive could either improve Sasuke's reputation among some, as they see a new, more approachable side, or it could damage it among others who expect Sasuke to be more reserved. For example, if Naruto in Sasuke's body starts cracking jokes during a serious mission meeting, some might see it as inappropriate and think Sasuke has lost his edge.
Yes, there are likely some fanfictions with this concept. In the Naruto universe, Naruto and Sasuke have a complex relationship. This idea of Naruto as Sasuke's sensei could lead to some interesting story developments, like Naruto teaching Sasuke new jutsu or different ways of looking at the ninja world. It might also explore how their dynamic would change from being rivals to a more teacher - student relationship.
Fanfictions about Naruto and Sasuke's moms can take many forms. Some might be AU (alternate universe) stories where they survive and get to see their sons grow up in a different way. For example, Kushina could be there to teach Naruto more about the Uzumaki clan's secrets. Mikoto could have a more active role in Sasuke's life, perhaps guiding him away from the path of revenge. These stories can add a whole new layer of depth to the Naruto universe.
Yes, there are likely some fanfictions out there with this rather unconventional premise. Fanfiction writers often come up with creative and out - of - the - box ideas, and this is one such example. However, it goes completely against the original Naruto storyline where Naruto and Sasuke are peers and rivals.