His training would likely be intense. The Sandaime would probably start with the basics of chakra control, making Naruto practice things like tree - walking and water - walking until he perfects them. Then, he might move on to teaching Naruto more advanced ninjutsu, like some of the Hirashin no Jutsu variants that only a few in the village know.
As the Sandaime's apprentice, Naruto's training would be a mix of physical and mental. Physically, he'd be pushed to his limits in combat training, facing off against some of the Sandaime's best - trained jonin. Mentally, he'd be taught the history and ethics of being a ninja. The Sandaime might also introduce Naruto to different types of summons, and Naruto could start to form a bond with a unique and powerful summon. He would be given tasks that require both strategic thinking and quick reflexes, which would help him grow as a ninja.
One possible scenario is that Naruto would gain a lot more knowledge about the village's history and politics. The Sandaime, being an experienced Hokage, could teach Naruto about the different clans in the village, their relationships, and how to manage them. Naruto might also learn more advanced jutsu more quickly, as the Sandaime could give him personal training. This could make Naruto a much stronger ninja at a younger age and perhaps change the course of some of the earlier story arcs.
Naruto's relationship with the villagers would improve more rapidly. The Sandaime could help Naruto show the villagers his growth and potential in a more organized way. Naruto would also have a different relationship with the other ninja. He'd be seen as someone with a closer connection to the Hokage, so they might be more respectful or more likely to follow his lead. And his relationship with his own inner self would change too. He'd have more confidence knowing he's being trained by such an important figure.
One possible plot could be Naruto learning unique jutsu directly from the Sandaime. For example, he might be taught some long - forgotten sealing techniques that give him an edge in battles. Another plot could involve Naruto getting insights into the village's history and politics from the Sandaime, which helps him better understand his role in the village.
He would probably be more confident. Knowing he is the son of the Sandaime, he has a strong lineage behind him. This could make him more assertive in his actions and decisions. For example, he might not be as hesitant to take on leadership roles in missions.
Well, Naruto might become extremely powerful. The Sandaime Hokage has a wealth of knowledge and skills. He could teach Naruto some very unique jutsu and also help him better understand the values of the village. Maybe Naruto would grow faster in terms of combat skills and leadership abilities.
In this fanfiction, Naruto's training progress could be quite interesting. Anko, being an experienced ninja, would likely start Naruto off with physical conditioning. He would have to run through the forest, climb trees, and do other stamina - building exercises. Then, she might introduce him to some of her own ninjutsu. Naruto, with his determination, would practice them day and night. His progress would be marked by his ability to execute these new jutsus more accurately and with greater power over time.
In the fanfiction, Naruto's training for Uzumaki clan jutsu would probably start with learning about the clan's history and the principles behind their jutsu. He would then practice basic forms of the jutsu, gradually building up his skills. He might have a mentor, perhaps someone from the Uzumaki clan or someone who has knowledge of their jutsu. The training could also involve facing off against opponents who are skilled in countering Uzumaki jutsu to test his progress.
Naruto would probably be extremely hurt. He has always looked up to the Sandaime as a grandfather figure. So, he might initially go into a state of shock and disbelief.
Well, one possible plot could be that Naruto would learn a whole new set of jutsu from Jiraiya much faster. Jiraiya might focus on Naruto's chakra control and teach him some unique rasengan variations early on. Also, Naruto could start traveling with Jiraiya earlier, seeing more of the ninja world and learning about different cultures and fighting styles. This would make him a more well - rounded ninja quicker than in the original story.
The storyline could be very dark. Naruto, as Orochimaru's apprentice, might be forced to learn some forbidden jutsu. He would probably be in a constant moral struggle. Orochimaru is known for his unethical experiments, and Naruto could be made to assist in them. However, Naruto's inherent goodness might lead him to try and subvert Orochimaru's plans from the inside. Maybe he would pretend to go along with Orochimaru's ideas while secretly finding ways to undermine his power and free the other captives in Orochimaru's lair.