One possible plot could be that Naruto, with his strong sense of justice and determination, discovers Jenova being held captive in some strange, other - worldly prison. Using his ninja skills like shadow clones and rasengan, he battles the guards or forces holding Jenova. He then frees her, not fully understanding the implications. Jenova, being a complex and powerful entity, initially sees Naruto as a tool but eventually starts to respect his unwavering will.
Well, in a 'naruto frees jenova' fanfiction, perhaps Naruto is on a mission in a new dimension where he stumbles upon Jenova. Naruto, being Naruto, feels sorry for her being chained up or whatever her trapped state is. He uses his chakra to break her bonds. Jenova then tries to manipulate Naruto, but Naruto's pure heart resists. And from there, they could form an unlikely alliance against a common enemy that they discover in that dimension.
Well, Naruto is the key character as he is the one who frees Jenova. Jenova herself is a central character in this fanfiction concept. Other characters from the Naruto universe could also play roles. For example, Sakura might be concerned about Naruto's actions and try to talk some sense into him. Also, there could be some original characters created for this fanfiction. Maybe a wise old hermit in the realm where Jenova was imprisoned who warns Naruto about the consequences of freeing her, but Naruto, being stubborn, doesn't listen at first.
Perhaps in this fanfiction, Jenova's influence causes Naruto to view his village and the shinobi world in a different light. He could start to question the long - held traditions and hierarchies. And as he is adopted by Jenova, he might have to deal with the enmity that the shinobi world has towards anything related to Jenova, thinking he is a threat.
In this kind of fanfiction, one possible plot could be that Naruto discovers a hidden ancient jutsu. With great determination and after many trials, he manages to use this jutsu to break the seal that binds Kurama. Then, Kurama, instead of being hostile as expected, actually thanks Naruto for freeing it. They form an even deeper bond and decide to work together to protect the Hidden Leaf Village from a new and powerful enemy that is approaching.
The plot of a 'naruto frees kyuubi fanfiction' might involve an external threat to the village. This threat is so great that Naruto realizes he needs the full power of the Kyuubi, not just the limited access he has through the seal. So, he starts to work on breaking the seal. Along the way, he has to face opposition from some in the village who fear the unleashed Kyuubi. But Naruto is determined. He finally frees the Kyuubi and together they defeat the external threat. After that, the Kyuubi decides to stay with Naruto as a friend and ally, seeing the true nature of the young ninja.
Well, perhaps in the 'naruto x jenova fanfiction', Jenova's cells somehow end up in the Naruto universe. Naruto, who is always eager to protect his village and friends, senses the danger these cells pose. He starts to investigate and discovers that the essence of Jenova has a connection to an ancient evil in his own world. With his ninja skills and unwavering determination, he battles against the influence of Jenova while also trying to learn more about this new and strange threat.
The plot of a 'godlike naruto and jenova romance fanfic' could be really complex. Naruto, as a godlike being, might sense a strange energy which turns out to be Jenova. At first, there could be conflict as Naruto is a protector and Jenova has a history of causing chaos. But as they get to know each other, Naruto realizes that Jenova was perhaps a victim of her own nature or circumstances. Their romance could develop as Naruto tries to heal Jenova's broken spirit. They might then have to deal with powerful forces from Naruto's ninja world and the cosmic forces associated with Jenova that don't want them to be together. It could be a story of love defying all odds, with Naruto using his godlike powers to shield Jenova and rewrite her fate.
One possible consequence could be a shift in the power dynamics in the Naruto universe. If Naruto frees the female Kyuubi, she might become an ally. This could change how battles are fought as she could bring her unique powers to help Naruto and his friends. For example, she might have different abilities compared to the regular Kyuubi, like more refined chakra control which she could teach Naruto.
Well, in some fanfics, the story might start with Naruto getting a premonition or some kind of sign that Kurama is suffering under the seal. So, he decides to free Kurama. He then embarks on a journey to find a way to break the seal. Along the way, he meets various characters from the Naruto universe who either help or hinder his progress. Once he finally frees Kurama, they team up to face a greater threat to the ninja world that neither could have faced alone.
The antagonists could be a secret organization within the Hidden Leaf Village itself. They are afraid that if Kurama is freed, it will bring destruction to the village. They think Naruto is being reckless and they will do anything to stop him, including framing him for crimes he didn't commit and turning his friends against him, all in an effort to keep Kurama sealed.
Sakura could be a great help. Her medical skills could come in handy if Naruto gets injured during his battles or difficult encounters while trying to free the tailed beasts. Also, her combat skills have improved over time, so she could fight alongside Naruto.