A great plot twist in a 'Naruto Turns into a Kyubi Fanfic' could be that Naruto's transformation into the Kyubi is actually a part of a long - forgotten jutsu by the Uzumaki clan. As he turns into the Kyubi, he starts to gain insights into the lost arts of his clan. His new form could also attract the attention of other powerful entities who either want to use him or destroy him because of his new - found power. Moreover, his relationship with Sasuke could take a different turn. Since Sasuke has his own power - hungry desires, he might see Naruto's Kyubi form as a threat or an opportunity, which would add a whole new layer of complexity to their already complicated relationship.
Well, in this kind of fanfic, a plot twist might be that Naruto's Kyubi form has a different appearance than expected. Maybe instead of the typical orange - red chakra look, it's a more shadowy and menacing form. This could make his enemies and allies view him differently. Also, what if turning into the Kyubi allows Naruto to access memories from the Kyubi's past? He could discover secrets about the ninja world's history that no one else knows. And then there's the idea that the transformation into the Kyubi is a sign of a greater prophecy, which could lead Naruto on a whole new adventure to fulfill it.
One possible plot twist could be that Naruto, while in his Kyubi form, loses control completely and starts to attack his friends. This would create a huge internal conflict for him when he comes back to his senses. Another could be that his transformation into the Kyubi gives him new abilities that are not related to just brute strength, like the power to communicate with other ancient beasts. Also, perhaps the transformation is not permanent, but rather fluctuates based on his emotions, leading to some really tense moments during battles or important interactions.
The plot of a Naruto turns into Sakura fanfiction could involve Naruto experiencing Sakura's emotions more directly. He might feel the pressure she has always felt to keep up with Naruto and Sasuke. This could lead to him understanding her better and trying to change things when he turns back. Also, there could be a situation where Naruto - as - Sakura has to go on a mission alone. This would force him to fully embrace Sakura's skills and personality. He could end up using her intelligence and strategic thinking in ways he never thought possible, which would not only be a growth for the 'Naruto - in - Sakura' character but also an interesting exploration of Sakura's potential.
A plot twist could be that Midoriya's transformation into a girl is not permanent, but she doesn't know how long it will last. This uncertainty could create a lot of internal conflict for her. She might be worried about how long she'll be in this form and how it will impact her long - term goals as a hero. Also, it could be that in this form, she discovers new aspects of her quirk that she was previously unaware of, but these new abilities come with a price. Maybe using them in this female form drains her energy faster or has some other negative side - effects.
One possible plot twist could be that Sasuke, now as a girl, has a different perspective on his past actions. Maybe he becomes more empathetic towards Naruto's ideals of peace. For example, instead of being so focused on revenge and power, he starts to see the value in building relationships within the village. Also, it could lead to some interesting romantic sub - plots, perhaps with Naruto or other characters having new feelings for Sasuke in this new form.
Well, in terms of his relationship with Sasuke, it could go either way. Sasuke might see Naruto's transformation into the Kyubi as a challenge to his own power and strive to become stronger. Or, he could be intrigued by this new form of Naruto and consider teaming up with him again. Regarding his relationship with the villagers, those who once feared him for having the Kyubi inside him might now fear him even more in his Kyubi form. However, some of the younger generation might look up to him as a symbol of strength. And his relationship with Hinata would also be affected. Hinata might be more determined to protect Naruto, but also feel a bit inadequate compared to his new - found power.
A plot twist could be that the transformation into a girl makes Spiderman lose some of his traditional powers but gain new ones. For instance, instead of his usual web - slinging ability, he could have the power to manipulate plant life to his advantage. This would completely change the way he approaches fighting crime and protecting the city.
It could also be that Naruto has a misunderstanding. He might misinterpret some actions of Konoha as being malicious towards him or his friends. As a result, he decides to oppose the village. However, as the story progresses, he realizes his mistake and instead works with Konoha to resolve the issues that led to the misunderstanding in the first place.
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.
One possible plot could be that Naruto's transformation into a female fox brings out new aspects of his ninja abilities. Maybe the female fox form has a special connection to nature-based jutsu, allowing Naruto to control plants or communicate with animals in ways he couldn't before. This could lead to new adventures where he has to use these unique skills to protect the village from a new threat, like a powerful dark wizard who is draining the life force from the forest.
Well, in this fanfic, perhaps Minato turns Naruto into a weapon because of a dark prophecy. Minato thinks that by making Naruto a weapon, he can prevent the prophecy from coming true. So he trains Naruto in a very different way, focusing more on raw power and combat efficiency. Naruto starts to show less of his usual goofy self and more of a cold - blooded fighter. His friends are worried about him, but Naruto believes he's doing the right thing for the village. Eventually, Naruto might have to face a choice between being a weapon or reclaiming his old self.
One possible plot could be that Sasuke uses some kind of rare jutsu accidentally while sparring with Naruto. This jutsu has the side effect of changing Naruto's gender. At first, Naruto is shocked and confused. But then, he (now she) starts to discover new aspects of the ninja world as a girl. For example, she might notice how differently she is treated by some of the male ninja. And Sasuke, feeling guilty, tries to find a way to reverse the effect while also protecting Naruto from any potential harm that could come from this new form.