Naruto himself is extremely popular as the main character who has the Kyuubi within him. Writers often focus on his growth and how he uses the Kyuubi's power. Another popular character is Sasuke. In fanfiction, he might have different reactions to Naruto's newfound powers related to the Kyuubi. He could be jealous, or they could form an even stronger bond as they face new threats together.
There might be a fanfiction where the Kyuubi has a sentient form outside of Naruto and can interact with other characters in the Naruto world. It could form an unlikely alliance with some of the Akatsuki members, who initially wanted to capture it, but then realize that together they can achieve a greater goal, like overthrowing a corrupt shinobi village leader.
Well, one possibility is that Naruto could gain new and enhanced powers. As a kitsune, he might be able to use more advanced forms of fox - related jutsu. For example, he could have better control over illusions, like creating more complex and realistic ones. Also, his relationship with the fem Kyuubi could change. Maybe they would form a stronger bond, and the fem Kyuubi could teach him things about being a kitsune that he didn't know before. This could lead to Naruto becoming even more powerful and respected in the ninja world.
Perhaps the story could revolve around the Fem Kyuubi teaching Naruto more about his Kitsune heritage. This could include special jutsu or abilities that only those with Kitsune blood can learn. The plot might also involve Naruto having to protect the Fem Kyuubi from other ninja who fear her power and want to seal her away again.
The relationship can start with mutual mistrust. Since the Kyuubi has a history of being feared, Naruto might be cautious at first. But as they interact more, they find common ground, like their shared love for the forest around the village. This simple shared interest can start to build a bond.
No. In the Naruto series, Naruto is the host of the Kyuubi, not its slave. Fanfics might deviate from the original concept, but in the official story, Naruto has a symbiotic relationship with the Kyuubi. He gains power from it and eventually befriends the Kyuubi spirit.
Naruto's relationship with his peers would be greatly altered. Since he was raised by a kitsune, he might not fit in as well with the other ninja trainees at first. But as for his relationship with the fem Kyuubi, it could be a complex mix of trust and wariness. She is a powerful being, and Naruto would have to navigate their relationship carefully. He might rely on her for power, but also fear her potential for destruction. His relationship with the hidden leaf village elders would also be a point of conflict as they might not understand his new powers and alliances.
Naruto would likely become more in tune with his Kitsune side. He might gain more confidence as he realizes the unique powers it gives him. His relationship with the Fem Kyuubi would also force him to be more empathetic and understanding, as he has to deal with her complex emotions.
One possibility is that Naruto's upbringing by the kitsune gives him a different set of skills and values. He might be more in tune with nature and have a more mysterious aura. With the fem Kyuubi aspect, perhaps there could be a unique relationship where the fem Kyuubi acts as a guide or protector. It could also lead to Naruto having a different view of his own power and the power of the tailed beasts.
One idea could be that Naruto, in his Kitsune form, discovers a hidden power within the Fem Kyuubi that they must learn to control together to defeat a new and powerful enemy. For example, a dark sorcerer who wants to capture the Kyuubi's power for his own evil deeds.