In Naruto fanfiction, why is Kyuubi not sealed?

One idea could be exploring Naruto's growth not just in terms of power from the Kyuubi, but also his emotional and mental growth. For example, how he overcomes the stigma of being the Kyuubi's host among the villagers who once feared and hated him. This could involve his relationships with characters like Iruka, who was one of the first to see Naruto as more than just a container for the Kyuubi.

One possible consequence is that the power balance in the ninja world is completely disrupted. With the Kyuubi's massive chakra and power running free, smaller villages might be constantly in fear of being attacked. Konoha, in particular, would have to find new ways to defend itself without relying on the fact that the Kyuubi is sealed within one of its shinobi.

In many Naruto fanfictions, Naruto might have developed some new and unique abilities that the Kyuubi has no defense against. This could make the Kyuubi, which is used to being a dominant and feared force, feel vulnerable. For example, if Naruto has the power to nullify the Kyuubi's chakra or to manipulate it in a way that goes against the Kyuubi's will, it would be a cause for fear.

Perhaps a plot twist where the seal on the Kyuubi was never complete. And as Naruto grows stronger, parts of the Kyuubi's true form start to leak out in unexpected ways. This could lead to Naruto having to struggle not only with controlling the Kyuubi's power but also with hiding this new development from his friends and enemies alike, adding a whole new layer of tension to the story.

It could also be that Naruto fanfiction sometimes gives the Kyuubi more agency or a different perspective. In the original story, the Kyuubi is often seen as a force to be tamed, but in fanfiction, it can be portrayed in more complex and interesting ways. For example, stories where the Kyuubi has its own motives and goals apart from just being a power source for Naruto. This added depth might be appealing to it.

One possible reason could be that in the Naruto universe, Naruto has a special connection with the Kyuubi. As a female Kyuubi in fanfiction, she might feel a stronger emotional bond towards Naruto. She may see Naruto as her sole companion or the one who truly understands her, which leads to her possessiveness.

Maybe Kyuubi likes fem Naruto fanfiction because it offers a different perspective on the character. A female Naruto could have different emotional responses and interactions compared to the male version, which might be more interesting to Kyuubi.

The Kyuubi has been with Naruto since his birth, sealed inside him. Fanfiction writers like to play with this idea of co - existence. Naruto's journey of becoming a great ninja while carrying the Kyuubi's power makes it logical for the Kyuubi to be protective. As Naruto faces many challenges and enemies, the Kyuubi, being a powerful entity, can step in to protect him. Also, over time, as Naruto grows and shows his strength of character, the Kyuubi may come to respect and protect him more. This adds an interesting dynamic to the fanfiction stories.

One reason could be the power dynamic. People like to see Naruto, a strong and popular character, in a dominant role, especially when paired with the powerful and iconic Kyuubi in its female form. It creates interesting storylines.

Well, perhaps it's because Naruto's world is so rich and full of possibilities. Fanfiction often explores different aspects of the characters and their relationships that the original might not have delved deeply into. Fem Kyuubi could be attracted to the creative interpretations and unique storylines in Naruto fanfiction, finding new and exciting ways to experience the Naruto universe.