One possible plot twist could be that Yugau Uzuki has a secret jutsu that she passes on to Naruto which changes the way he approaches battles. For example, it could be a space - time related jutsu that allows him to surprise his opponents. Another twist might be that Jiraiya discovers a hidden power within Naruto that is related to an ancient prophecy that neither of them were aware of before. This could lead Naruto on a new quest to understand and master this power.
A plot twist could be that the training methods of Yugau Uzuki and Jiraiya clash in a way that creates an internal struggle for Naruto. Yugau Uzuki might focus on a more spiritual and internal form of power, while Jiraiya focuses on physical and combat - oriented skills. This conflict could lead Naruto to have to find a balance between the two, and in the process, he discovers a new hybrid form of power that neither of them expected.
Well, a plot twist could be that Yugau Uzuki is actually from an enemy clan but has defected. However, her old clan discovers she is training Naruto and they try to use that against her and Naruto. As for Jiraiya, he might get captured by an old enemy while training Naruto. This would force Naruto to use the skills he has learned from both of them in a new and unexpected way to rescue Jiraiya.
Naruto would likely become more well - rounded. With Yugau Uzuki's training, he might develop a deeper sense of self - awareness. Jiraiya's training is more about combat and worldly knowledge. So combined, Naruto would be more in tune with his inner self and also be a stronger fighter. He could become more strategic in battles as he would have two very different perspectives to draw from.
One possible plot could be Naruto making great leaps in his ninja skills. He might learn powerful jutsu more quickly under Jiraiya's intense training regime. For example, he could master new forms of Rasengan faster and also gain better control over his chakra.
One possible plot twist could be that Tsunade trains Naruto not just in physical combat like she did with others, but also in medical ninjutsu. This would be unexpected as Naruto is more known for his brute force. Maybe Naruto uses his new medical skills in a creative way during a battle, like healing his opponents to show mercy and then defeating them when they are off - guard.
A plot twist could be that Slade has an ulterior motive for training Naruto. Maybe he plans to use Naruto as a weapon against Konoha in the future. He might be secretly feeding information about the village's defenses to an enemy while training Naruto. So, when Naruto discovers this, he has to find a way to stop Slade and also deal with the fact that he has been unknowingly part of a scheme against his own home.
One possible plot twist could be that Mikoto discovers Naruto has a hidden kekkei genkai that she helps him unlock. This new power could completely change Naruto's abilities and how he's perceived in the ninja world.
One possible plot twist could be that Sakumo's training methods are very unorthodox compared to what Naruto is used to in the village. For example, he might focus more on stealth and assassination skills which Naruto initially struggles with as he is more used to head - on combat. Another twist could be that Sakumo has a hidden agenda for training Naruto, like he is preparing Naruto for a specific threat that he foresees but hasn't shared with the village yet.
In this fanfiction, perhaps Yugao Uzuki focuses on Naruto's stealth skills. She might train him in the ways of the ANBU, which she is a part of. Naruto could learn how to move silently, gather intelligence more effectively, and surprise his enemies. This new set of skills could also help him in his quest to become Hokage, as a Hokage needs to be well - rounded in all aspects of ninja skills.
A plot twist could be that Urahara's training makes Naruto lose his ability to use shadow clones for a while. This forces Naruto to rely on other skills he's learned from Urahara, like swordsmanship or some new type of jutsu. It would also make his friends and enemies question his power and how to deal with this new Naruto.
One possible plot twist could be that Zabuza's training methods lead Naruto to develop a darker side. Naruto might start to question his own values as Zabuza's more ruthless ways of fighting seep into his mindset. For example, he could become more willing to use underhanded tactics in battles, which would shock his friends.
One possible plot twist could be that Danzo, despite being 'good', has a hidden agenda related to Naruto's power. Maybe he wants to use Naruto to gain political influence in the Hidden Leaf. Another twist could be that Naruto discovers Danzo's past misdeeds while being trained, which creates a moral dilemma for him. He has to decide whether to continue training under someone with a dark history or break away.