Their relationship would become closer. Naruto would finally have the father - son bond he always desired. Minato would be able to pass on his wisdom and skills directly to Naruto, which would make Naruto feel more connected to his family.
Well, it could be that Naruto, under Minato's training, quickly masters powerful jutsus. He might learn advanced space - time ninjutsu faster than in the original story. With Minato's guidance, Naruto could also develop unique combat strategies, making him seem godlike in battles against tough opponents like the Akatsuki members.
The Akatsuki could still be the main antagonists. Even with Naruto being trained by Minato and becoming godlike, the Akatsuki's goals of collecting the tailed beasts would put them in direct conflict with Naruto. Their powerful members, like Pain or Itachi, would pose a great challenge to Naruto, despite his new skills.
In this fanfiction scenario, Naruto's training with Minato and Kushina would be intense. Minato, being a prodigy, would push Naruto to his limits in terms of combat skills and quick decision - making. Kushina would focus on Naruto's inner strength and the connection to his Uzumaki roots. This could result in Naruto having a more well - rounded set of skills from the start. He might not struggle as much with basic jutsu control and could potentially even master some advanced Uzumaki - specific techniques earlier. For example, he could have a better grasp on sealing techniques which are a big part of the Uzumaki clan's abilities. This would give him an edge in battles against opponents like Orochimaru or the Akatsuki members who often use or are affected by sealing jutsu.
Naruto may become more calm and composed. Itachi's presence and training methods would likely instill a sense of discipline in Naruto. He'd probably be less impulsive in battles and think more before acting.
In this fanfiction, Naruto might gain some unique jutsu skills from Itachi. Itachi is extremely powerful, so he could teach Naruto advanced genjutsu or ways to better control his chakra. For example, Naruto might learn how to quickly break free from strong genjutsu attacks, which would be a great advantage in battles against tough opponents.
If Naruto gets trained by Goku in fanfiction, it could be amazing. Goku's training often involves pushing the body to its limits. Naruto, who is already used to tough training, would adapt. He might gain the ability to fly like Goku, which would be a huge advantage in battles. Also, Goku's sense of justice and determination could rub off on Naruto, making him even more committed to protecting his village and friends.
In a fanfiction where Naruto is trained by dragons, his power would skyrocket. Dragons are known for their raw power and wisdom. Naruto could learn to harness the elements in ways he never thought possible. For example, he might learn to breathe fire like a dragon or use dragon - scale - like defenses. This training could also open up new storylines, like him having to protect the dragon realm from threats or using his new skills to face off against powerful enemies in the ninja world. His relationships with his friends and allies might also change as they see him in a new light with his dragon - trained powers.
Well, Naruto might gain new and powerful jutsu. Kurama could teach him some unique chakra control techniques that no one else in the village knows. This would make Naruto even more formidable in battle.
In such a fanfiction scenario, Naruto might gain some really unique powers. The Shinigami could teach him about different forms of spiritual energy which could enhance his already formidable chakra. Maybe he'd learn to manipulate souls or gain a new level of perception.