Well, perhaps the henged - into - a - girl Naruto could end up in a love triangle. Maybe Sasuke doesn't recognize him at first and starts to develop feelings for 'her', while Naruto, in girl form, is conflicted because he still has his own feelings for Sasuke but is also experiencing new emotions from this new perspective.
One possible plot twist could be that Naruto, as a girl, has to infiltrate an all - female organization. He might struggle with the different social dynamics and expectations of being a girl in that context. For example, he could be expected to act more demurely, which would be a big change from his normal boisterous self.
As for Shikamaru, he would probably find the whole situation too troublesome. He might avoid 'female Naruto' at first, but then when he realizes it's really Naruto, he would start to give advice on how to handle the situation in the most efficient way, like how to avoid unwanted attention from other guys.
Well, perhaps a big plot twist would be in the romance area. As a girl, Naruto could attract different suitors. This might create jealousy among some of the male characters who were previously just his friends or rivals. His understanding of the opposite sex could change completely, and he might use his new perspective to his advantage in missions, like being able to infiltrate places more easily as a female. Another aspect could be that his fighting style might be adjusted to suit a more feminine physique while still maintaining his powerful ninja skills.
Well, a really interesting plot twist could be that the transformation into a little girl is part of a genjutsu cast by a powerful enemy. But while in this form, Naruto discovers new aspects of the ninja world that are usually hidden from male ninjas. Maybe there are secret female - only ninja techniques she stumbles upon and has to master to break the genjutsu.
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.
Maybe Naruto finds out that there are some English magic users who mistake him for a powerful wizard due to his chakra abilities. This misunderstanding could create some really interesting and comical situations, like when they try to enroll him in their magic school and he has to explain his ninja powers.
Well, perhaps a plot twist could be that an old enemy resurfaces but this time they target Hinata to get to Naruto. This forces Naruto to not only protect his new wife but also figure out why this enemy is after her specifically. It could also add a layer of drama if Hinata decides to take matters into her own hands and train secretly to be able to defend herself and Naruto better. Or, there could be a political plot twist where their marriage causes unrest in the ninja world because of Hinata's family status and Naruto's position as a hero, leading to them having to fight against those who oppose their union.
Another plot twist could be that the situation Tsunade is in is actually a trap set by an enemy to lure Naruto in. So, while Naruto is trying to save Tsunade, he has to also deal with the real mastermind behind the whole thing. This would add an extra layer of complexity to the story.
One possible plot twist could be that Naruto's early graduation leads to him facing much stronger opponents right away. He might not be fully prepared mentally or skill - wise, and this could result in some serious challenges that force him to grow up quickly. For example, he could be sent on a mission with high - ranking ninjas where he has to prove himself.
Well, one possible plot twist could be that when Naruto consumes the Kyuubi's power, he doesn't gain full control immediately. Instead, he has to battle the Kyuubi's consciousness within his own mind. It could be like a mental tug - of - war where Naruto's will is tested against the Kyuubi's primal instincts. This would add a whole new layer of internal conflict to the story.
One possible plot twist could be that Naruto's awakening of the Rinnegan is not a natural occurrence. Maybe it's the result of a long - hidden jutsu or a curse placed on him by an ancient enemy. This could lead to Naruto having to struggle not only with the new power but also with the implications of how he got it.