Well, one possibility is that Naruto gains an instant boost in power. Since the Nine - Tailed Fox is extremely powerful, he could easily defeat his enemies. For example, in a battle against a powerful Akatsuki member, with the Nine - Tailed Fox by his side, Naruto could use its chakra to perform stronger jutsus and outmatch his opponent.
His appearance would change a great deal. The Nine - Tailed Fox's features would start to show, like the ears and the tails. And his personality might also be affected. He could become more aggressive or more instinct - driven due to the fox's influence. There could also be a change in how his friends see him. Some might be afraid, while others would try to help him control this new power.
It can completely turn the plot around. If the story was about Naruto being in a tough situation against a powerful enemy, summoning the Nine - Tailed Fox could be the solution to that problem. It could be like a deus ex machina moment, but also very exciting for the readers.
Well, if Naruto turns into the nine - tailed fox in a fanfic, it would be really cool. He would likely be almost uncontrollable at first, as the power of the nine - tailed fox is so immense. But as the story progresses, he could learn to harness that power. His friends might be both in awe and a bit scared of him. And he could use the nine - tailed fox's abilities like its tails for attacks and its natural cunning in combat situations.
One possible plot twist could be that Naruto loses control over his transformation into the Nine - Tailed Fox in a completely unexpected situation. Maybe during a friendly spar with his friends, and this causes them to fear him in a new way. It would add a whole new layer of drama to their relationships.
There are fanfictions where the Nine - Tailed Fox has a split personality. One side is the fierce and powerful beast, and the other is a more gentle and understanding entity. Naruto has to deal with both sides, which creates a very complex and different kind of relationship compared to the original series. This can lead to some really interesting character development for Naruto as he tries to balance and understand this unique relationship.
In such a scenario, Naruto - as a fox - could end up in some really interesting situations. Since lemon often implies some romantic or spicy elements in fanfiction, perhaps he'd attract the attention of certain characters in a different way. For example, a female character who has a soft spot for animals might take him in and there could be some cute, yet somewhat strange, interactions between them as she unknowingly takes care of Naruto in his fox form.
Well, one possibility is that his friends might be initially shocked. But then they would likely accept him and vow to protect his secret. After all, they've been through a lot together already.
In fanfiction, when Naruto unleashes the Nine - Tailed Fox, it often leads to intense and action - packed scenes. Writers might explore the raw power Naruto gains, how it affects his relationships with friends like Sasuke and Sakura. For example, they could be in awe or even a bit scared of this new, more powerful Naruto.
In RWBY fanfiction, the concept of Naruto's Nine - Tailed Fox could be really interesting. One way it could be incorporated is by having a character in the RWBY universe inherit the power of the Nine - Tailed Fox somehow. Maybe a Grimm could be created that has similar characteristics to the Nine - Tailed Fox, like its powerful chakra - like energy. This would add a whole new level of danger and mystery to the RWBY world.
In many Naruto fanfictions, the concept of Naruto becoming the Nine - Tailed Fox can be really interesting. It could potentially change the entire dynamic of the story. For example, his relationships with his friends and foes might be completely different. He might be seen as a more dangerous and unpredictable force, which would lead to different reactions from characters like Sasuke or Kakashi.