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.
Well, a plot twist could be that Sakumo is actually from a different dimension or time and his training of Naruto is part of a larger plan to save the ninja world from a future catastrophe. He may introduce Naruto to ancient ninja techniques and philosophies that are long forgotten in Naruto's own time. This could lead to Naruto having to make some tough choices between following the ways of his own village and the new teachings of Sakumo.
One possible plot twist could be that Naruto inherits Sakumo's unique sword skills. Since Sakumo was known for his swordsmanship, Naruto might have to balance learning his regular ninja skills with these new, inherited techniques. This could lead to interesting battles where he surprises his opponents with a different fighting style.
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.
Another plot twist could be that Obito is secretly training Naruto to fight against an even greater enemy that no one else is aware of yet. This enemy could be an ancient force that is about to awaken, and Obito believes Naruto is the only one who can stop it. So, he's training Naruto in unique and unorthodox ways that seem strange to others at first.
In a fanfiction where Naruto is trained by Sakumo Hatake, Naruto might learn some unique jutsu. Sakumo was known for his skills, so Naruto could inherit some of his sword - based techniques. Maybe Naruto would develop a new style of combat that combines his own Uzumaki chakra powers with Sakumo's teachings.
One possible plot twist could be that Dante's training methods are so unorthodox that Naruto initially struggles to adapt. For example, Dante might focus on swordsmanship which is completely different from Naruto's usual ninja skills. This could lead to Naruto having to re - evaluate his understanding of combat and power. Another twist could be that Dante has a hidden agenda in training Naruto. Maybe he needs Naruto to face a powerful demon in the Naruto universe that has some connection to the demons in his own world. And finally, Naruto's chakra might interact in unexpected ways with Dante's devil - may - cry powers, creating a new and unique form of power for Naruto that no one could have predicted.
The story in 'naruto trained by sakumo hatake fanfic' could be full of surprises. Sakumo could introduce Naruto to some of his old comrades or tell him stories about the early days of Konoha. This would give Naruto a deeper understanding of the village's history. And with Sakumo's training, Naruto might become even more powerful than in the original series. He could develop new strategies for fighting enemies like Akatsuki, and his relationship with other characters in Konoha might also change as a result of this new training.
One possibility is that Ryu trains Naruto in the ways of self - discipline and inner strength. Since Ryu is known for his strong will in the Street Fighter universe. Naruto, under his guidance, might learn to better handle his emotions during tough battles. This could lead to Naruto becoming even more powerful as he doesn't let anger or over - confidence cloud his judgment. And they could go on adventures together, facing enemies that require both Naruto's ninja skills and Ryu's martial arts expertise.
In this fanfiction, a really interesting plot twist could be that the training by Shisui actually awakens a dormant power within Naruto that has nothing to do with the Sharingan at first glance. As Naruto delves deeper into the Sharingan training, he starts to notice connections between this new power and the Sharingan. Maybe it's a power related to the Sage of Six Paths that gets activated in a unique way due to the Sharingan training. Also, the relationship between Naruto and Shisui could take an unexpected turn. Instead of just a teacher - student relationship, they could become something like comrades with a shared mission that is revealed during the training process.
One possible plot twist could be that Naruto, under their training, discovers a new form of chakra that combines the Senju and Uchiha powers in a unique way. This new power might make him a target for other hidden villages who fear his new - found strength.