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 good one could be 'The Hatake Legacy' where Sakumo Hatake plays a crucial role in Naruto's growth. It shows how Sakumo's wisdom and skills are passed on to Naruto in a unique way.
If trained by Sakumo Hatake in fanfiction, Naruto's character would grow in terms of maturity. Sakumo's wisdom and experience would rub off on Naruto. He would probably have a deeper understanding of the shinobi way, and his relationships with others might also change. He could be more respected by his peers due to the different skills and knowledge he gained from Sakumo. Also, Naruto might develop a more solemn side to his personality, while still maintaining his core of being a kind - hearted and determined person.
Another reason is the creative freedom it offers. Writers can break away from the more common pairings in the Naruto canon and explore a relationship that is not explored in the original series. It gives them a chance to play with different plot ideas, such as what if Sakumo had survived and how would he have interacted with Naruto? This kind of 'what - if' scenario is very appealing to fanfiction writers.
One possibility is that Naruto would inherit some of Sakumo's unique skills. Maybe he'd be even more proficient with a sword from an early age. Also, his relationship with Kakashi would be very different, perhaps more like a family bond. Sakumo's reputation might also influence how Naruto is perceived in the village, either positively or negatively.
One great Sakumo Hatake time travel fanfiction is 'Back in Time with Sakumo'. It shows Sakumo going back to his early days and using his future knowledge to change things. It has an interesting plot and well - developed characters.
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.
His training would likely incorporate more swordplay. Since Sakumo was a master swordsman, Naruto would probably start training with swords at an earlier stage. He might also be taught some of Sakumo's signature moves, which could be very different from the regular ninjutsu he's used to.
Naruto could be more driven by family honor. In the original, he was mostly focused on being recognized. But as Sakumo's son, he'd have a family legacy to uphold. He'd be more cautious in his actions, not wanting to bring shame to the Hatake name. This would also make his interactions with other characters, especially those who knew Sakumo, more complex.