Well, the fanfiction could also explore how Naruto's personality is affected. Maybe he becomes more empathetic due to the influence of the female Kurama. He could start to view the world from a different perspective, not just as a ninja trying to protect his village, but also as someone who has a deeper connection to the spiritual and natural forces in the Naruto universe.
One possibility is that Naruto's relationship with Kurama would change significantly. Instead of the more adversarial or begrudging relationship he has in the original series, with a female Kurama as his trainer, it could be more nurturing. This might make Naruto more in tune with his inner self and his own power source, leading to faster growth as a ninja.
In this kind of fanfiction, Naruto might gain unique powers. Since Kurama is a powerful being, being trained by a female Kurama could lead to Naruto having a different combat style. He may learn more about chakra control in a new way. For example, he could develop a special jutsu that combines his own natural abilities with the knowledge imparted by the female Kurama.
In this kind of fanfiction scenario, Naruto might gain some unique powers and skills. He could learn advanced chakra control techniques that are specific to the future version of Kurama's knowledge. Maybe he would also have a different perspective on his ninja way, as the future Kurama might have different insights based on events that haven't occurred in Naruto's time yet.
In fanfiction, if Naruto and Hinata were trained by Kurama, they would likely become extremely powerful. Naruto already has a connection with Kurama, and with Hinata by his side, Kurama could teach them new jutsu and ways to better control their chakra. Maybe they would develop unique combat styles that combine Naruto's brute force and Hinata's elegance, making them an unbeatable duo in the ninja world.
Naruto would gain better combat awareness. Kurama's experience in battles can be passed on to Naruto. He'll be able to read his opponents better, know when to attack and when to defend. This will make him a more formidable opponent in combat situations.
There could be a time - travel fanfiction. Naruto, with the help of Kurama's power, accidentally travels back in time and meets a young Gaara. Naruto then tries to change Gaara's future for the better, using his knowledge from the future and the power of Kurama. This could create a whole new set of adventures and relationships between the three.
Well, Kurama might train Naruto by teaching him how to better control and access chakra. Since Kurama has a vast amount of chakra, it could show Naruto unique ways to harness and use it. For example, it could guide Naruto in creating more powerful and complex jutsu by using their combined chakra in a more efficient way.
The plot could involve Kurama teaching Naruto how to use his own chakra more efficiently. Since Kurama is a powerful source of chakra, he can guide Naruto on how to tap into his inner strength. Maybe Naruto starts to show extraordinary abilities in front of the villagers even before the academy, which causes both fear and admiration. This early training could also lead to Naruto having a different attitude towards his studies at the academy as he already has some skills.
In this kind of fanfiction scenario, Naruto might gain some unique and dark powers. Yami, often associated with shadow or dark elements, could teach Naruto skills that are not part of his normal ninja training. For example, Naruto could learn how to manipulate shadows in combat, or he might develop a more stealthy and cunning fighting style. This new training could also change his personality a bit, making him more reserved and mysterious.
In a fanfiction where Naruto is trained by Zabuza, Naruto would gain a whole new perspective on fighting. Zabuza's style is very different from what Naruto has learned so far. Zabuza could teach Naruto about the importance of misdirection in combat, like how he uses the mist to hide his movements. Naruto might also pick up on Zabuza's ability to analyze an opponent's weaknesses quickly. This training could potentially make Naruto a more well - rounded fighter, able to adapt to different situations more easily. However, he would need to be careful not to let Zabuza's more cut - throat approach overtake his own kind - hearted nature.
In such a fanfiction, Naruto might gain unique and powerful abilities. Kurama could teach Naruto more efficient ways of using chakra, like advanced chakra control for his shadow clones. This could make Naruto's clones stronger and more versatile in combat.
Kurama might start to lose his power in Naruto's jail. Since he's confined, his connection to the natural chakra sources could be severed, causing him to weaken gradually. Naruto would then have to find a way to restore that connection, perhaps by finding a hidden key within his own memories that unlocks the jail and restores Kurama's power.