Naruto's character would likely become more reserved. Danzo's training might make him less trusting. He would probably be more calculating in his actions, weighing the benefits for the village more strictly. He might also be more inclined to use force or manipulation to achieve his goals, which is quite different from his original self.
If Naruto was trained by Danzo in fanfiction, his character development would be a wild ride. He would be exposed to Danzo's harsh and often unethical methods. This could make him question his own beliefs. His normally exuberant and positive personality might be dampened. He would have to grapple with the idea of doing whatever it takes for the village, even if it means sacrificing some of his own principles. His relationships with others, like Sasuke and Sakura, would also be affected as he becomes a different kind of ninja under Danzo's training.
Naruto might become more calculating. Since Danzo is known for his strategic thinking, Naruto could pick up on that. He may not be as impulsive as in the original story.
His character would become more complex. He'd likely be more secretive at first, having to keep Danzo's teachings and missions under wraps. But his core values of protecting his friends and the village would still be there, just expressed in different ways as he navigates the morally grey area that comes with being Danzo's apprentice.
His development would be a tug - of - war between Danzo's influence and his own innate goodness. On one hand, Danzo could instill in him a sense of loyalty to the village at all costs. On the other hand, Naruto's natural desire to make friends and bring people together would constantly fight against that. So, his character might be a complex blend of secrecy and warmth.
His personality would probably be more cold and calculating. Danzo's influence would make Naruto less likely to trust others easily.
Naruto's physical abilities would obviously improve. But more than that, his spiritual side could be enhanced. The dragon might teach him about the balance between power and self - control. This could lead to Naruto having a more refined chakra control and a deeper understanding of the nature of power. As a result, he would not only be stronger in combat but also a wiser leader and friend in the story.
Naruto's character would likely become more mature. Hashirama was a very level - headed and wise ninja. Under his influence, Naruto would probably learn to think more before acting. He would also become more in - tune with nature, given Hashirama's connection to the Wood Style.
Naruto's character would likely become more disciplined. Tobirama was a no - nonsense kind of guy. So Naruto would have to follow strict training regimens. This could make him more focused and less impulsive in battles.
If trained by Zabuza, Naruto would probably grow in terms of his combat intelligence. He'd learn to read his opponents better. His personality could become more stoic, as Zabuza is not one for excessive emotions. But Naruto would also bring some of his own warmth to Zabuza's cold - blooded training regime. He might try to humanize Zabuza and in the process, become a more complex character with a blend of Zabuza's ruthlessness and his own compassion.
If Naruto were trained by Enma in a fanfiction, his character would develop in several ways. Firstly, he'd gain more self - control over his powers. Enma could teach him how to better manage the Nine - Tails' chakra, making him less likely to lose control. Secondly, Naruto would become more in tune with nature. Enma, being a part of the toad world, could show Naruto how to draw strength from nature, just like in Sage Mode. This would not only enhance his power but also give him a deeper understanding of the world around him. Moreover, Naruto would become more respected among the toads, which could boost his confidence and leadership skills.
Naruto's character might become more solemn. Hiruzen's influence could make him less of a prankster. He'd be more focused on his training and responsibilities as a ninja.