He would develop a deeper understanding of the ninja world's gray areas. Since Itachi and Kisame are from the Akatsuki, Naruto would be exposed to different ideologies. This would make his character more complex. He might also become more secretive, as he has to keep his new family a secret from some in the village. His skills would grow exponentially, especially in areas like stealth and water - based jutsu from Kisame's training.
Naruto's character would likely become more reserved in some ways. With Itachi's influence, he'd think more before acting. But he'd also become stronger and more confident. Kisame's tough training would make him physically tougher. Naruto might also start to question some of the things he learned in the village, as Itachi and Kisame have different perspectives.
Naruto's character development could include a new sense of family loyalty. He's always craved family, and now that he has Itachi and Kisame, he'd do anything to protect them. His sense of justice might also be tempered. He'd still strive for peace but would be more aware of the sacrifices and compromises that come with it. His relationships with his friends in the village would change too, as he has this new part of his life that they don't fully understand.
Naruto would likely become more reserved. Since Kisame is not as expressive as some of Naruto's friends in the Leaf Village, Naruto would pick up on that. His fighting style would also change. He'd probably be more stealthy and calculating, learning from Kisame's experience. For example, instead of his usual head - on attacks, he'd start to use more misdirection and ambush tactics.
Naruto's character might become more calculating. Kisame is a very strategic fighter, and Naruto could pick up on this trait. He would start to think more before acting in battles.
His understanding of the Uchiha and the darker side of the ninja world would deepen. Itachi would share his experiences, and Naruto would gain a more nuanced view. This might make him more empathetic towards enemies. Also, his combat skills would diversify. He could incorporate Itachi - like precision and speed into his fighting style, becoming a more well - rounded ninja.
One possible main plot could be the adjustment period for Naruto. He's used to being alone, and suddenly having Kisame and Itachi as his adoptive fathers would be a huge change. They'd have to teach him different skills. Itachi might focus on Naruto's chakra control and strategic thinking, while Kisame could train him in more physical combat aspects. There could also be a sub - plot about how the village reacts to Naruto being adopted by two former enemies.
At first, it would be full of suspicion. Naruto is a Konoha ninja and Kisame is from the Akatsuki. But as the teaching progresses, they might develop a mutual respect. Naruto would respect Kisame's power and knowledge, and Kisame might respect Naruto's determination.
Naruto could develop a sense of guilt and isolation. Since Itachi was a well - known figure, Naruto might face criticism or be shunned by some for killing him. This would force him to re - evaluate his relationships and his place in the ninja world. He might have to struggle to prove that his actions were for the greater good and find new allies who understand his motives.
Naruto's character would develop in a very complex way. He'd be constantly struggling between his own values and the actions he has to take as part of Akatsuki. His experience in Akatsuki could make him more cynical as he'd be surrounded by people with dark pasts and motives. However, he'd also try to bring out the good in them, which could strengthen his belief in the power of friendship even more. His view of the ninja world would also change. He'd see the other side of the coin, the outcasts and the reasons they became who they are. This could lead to a more nuanced understanding of the world's problems and solutions.
Naruto's character development would be drastically different. Itachi's calm and strategic nature might temper Naruto's impulsiveness. He could learn to think before acting more often. Kisame's brute strength and loyalty could also shape Naruto. He might become more physically powerful in a different way than with Jiraiya's training. His view of friendship could change too. Instead of the large group of friends he had in the original story, he might be more reserved and have a closer, more exclusive bond with a few individuals, similar to the relationships within Akatsuki.
Itachi would be very strict in Naruto's training, but also very caring. Naruto would look up to Itachi and try to learn as much as he can from him. As Naruto grows, he might start to have his own ideas which could sometimes clash with Itachi's. But through communication and understanding, their relationship would become deeper. Itachi would share his past experiences with Naruto, which would make Naruto understand the complexity of the ninja world better, and in return, Naruto's innocent and determined nature would slowly change Itachi, making him more hopeful about the future of the ninja world.
First, Anko would need to gain the trust of both Naruto and Sasuke. For Naruto, it might be easier as he is more open - hearted. Sasuke, on the other hand, would be more guarded. Once she has their trust, she could start training them in unique ways. The story could then focus on how they face different challenges together. They could encounter new enemies or have to deal with the old grudges within the village. As they grow up under Anko's care, their personalities could change and they could become more well - rounded ninja. Also, their relationships with other characters like Kakashi or Sakura would also be affected.