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.
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 many Naruto fanfics, there are all kinds of creative interpretations. Some might make Jiraiya Naruto's dad in their fictional stories. However, in the original Naruto series, Naruto's father is Minato Namikaze. But fanfics give authors the freedom to rewrite relationships in unique ways.
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.
Yes, there are quite a few out there. Some explore how Naruto's life would be different if the Kyuubi was his dad. They often involve unique power developments and interesting family dynamics.
One reason could be the close bond they had in the original story. Jiraiya was like a father figure to Naruto in some ways. So in fanfic, it's a natural extension to make him Naruto's actual dad. Another reason might be to create new plot twists. For example, it could lead to different power inheritances or story arcs related to Naruto's family history.
One common theme is power inheritance. Since the Kyuubi is extremely powerful, the fanfictions often explore how Naruto inherits and uses that power. Another theme is family acceptance. Naruto has to come to terms with having the Kyuubi as his dad.
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.
One reason could be to create a new and unexpected dynamic. It shakes up the familiar relationships from the original Naruto story. Another reason might be to explore how Kakashi's character would develop in a fatherly role, which is very different from his role as a mentor in the original.