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.
His view of the world would shift. Growing up with Kisame, he'd see the ninja world as a much harsher place. This would make him more cynical in some ways, but also more determined to find his own path. He might not be as quick to trust others as he was before. However, his core values of friendship and protecting those he cares about would still remain, but they'd be tested in different ways. He'd have to balance his loyalty to Kisame and his new life with his old ties to the Leaf Village.
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 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.
Naruto's character would likely become more confident. With a family structure provided by Mikoto, he would feel more secure. He might also become more mature as he is exposed to the Uchiha way of life. For example, he could learn discipline and patience more quickly. His understanding of the ninja world would expand as he learns from Mikoto about different clans and their relationships.
His character might become more refined. Yugao's influence could lead to Naruto having better manners and a more composed demeanor.
Naruto would likely become more calm and calculating. Shisui's influence would make him think before acting. For example, instead of rushing into battles head - first, he'd assess the situation first.
Naruto's character would likely become more complex. He might start off as a more cynical version of himself, influenced by Madara's jaded view of the ninja world. But his natural kindness and will to protect others would still be there, just hidden deeper. As he grows, he would constantly struggle between Madara's teachings and his own inner values.
In the 'Naruto adopted by ANBU' fanfiction, Naruto's character development could be quite different. He would be exposed to a much more intense and dangerous environment from a young age. This could make him more jaded and world - weary compared to his original self. On the other hand, the ANBU's training might also give him a greater sense of purpose and focus. He could become more of a lone wolf type, relying on his own skills and the training he received from the ANBU rather than the support of his friends initially. But as the story progresses, he might learn to combine the two aspects of his life - his ANBU training and his bonds with his friends - to become a stronger and more well - rounded character.
His development might involve him learning from the Haruno family's work ethic. If they are into things like medicine or other civilian professions, Naruto could gain an interest in those areas too. He could also become more protective of his new family, and this new sense of responsibility could shape his character. For example, he might be more cautious in battles to ensure he can return to his family. Also, he could develop a closer bond with Sakura, which would be different from their original relationship in the canon story.
Naruto's character would likely become more disciplined. Ibiki is a strict person, so Naruto would have to follow rules more closely. This could make him more reliable in missions.
Naruto's character development in this scenario would be quite interesting. At first, he might find it hard to adapt to the Aburame way of life. But as time passes, he would start to understand the value of their traditions. His impulsive nature might be tempered by the Aburame's calm and calculating approach. He would also gain a new sense of identity, being part of the Aburame clan. This new identity would give him more confidence in a different way. He would no longer just be the lonely orphan in the village, but a valued member of a powerful clan. His skills would expand not only in combat but also in areas like patience and strategy, which are important in the Aburame's way of fighting.