In fanfic, Naruto wearing chains can change his character quite a bit. For example, the chains could be a symbol of his past mistakes or traumas. This would make him more self - reflective and perhaps a bit more withdrawn as he tries to come to terms with his past. He may also be more aggressive in his pursuit of freedom from the chains, whether they are physical or metaphorical. This could lead to him taking more risks and being more assertive in his actions. And it might also change his relationships. His friends may see him differently, and he may have to work harder to maintain those relationships while dealing with the chains.
He might seem more brooding. The chains can give an air of mystery and make him look like he's carrying a heavy burden. So, he may be less of the carefree Naruto we know and more of a somber character.
Naruto's personality might show a more serious side. Wearing a suit could make him feel more responsible, like he has to represent the Hidden Leaf in a proper way. So he'd be less likely to crack jokes and more focused on the task at hand.
His character might become more isolated. With the power of the Juubi, Naruto may feel that he's on a different level from his friends. He could also become more cautious as he has to control such a huge power.
Well, if Naruto is consumed by hatred in a fanfic, he may start to use his powers in a more aggressive and less controlled way. He might isolate himself from his friends, like Sasuke did in the original series when he was on his path of revenge. His appearance could even change to reflect his inner turmoil, with a darker look in his eyes and a more menacing stance.
Draco may become more empathetic. Harry's clothes could serve as a reminder of Harry's experiences and struggles. This could make Draco more understanding towards Harry and others in similar situations. For example, if Harry has faced a lot of prejudice in his life and Draco is now wearing his clothes, Draco might start to think about how he has contributed to that prejudice and want to change.
He might look more mature. The coat gives him an air of authority that he didn't have before. His silhouette becomes more like Minato's, which could be a bit intimidating to his enemies.
His relationships would surely be strained. His friends might be afraid of him or try to reason with him, but Naruto's violent nature could drive a wedge between them. For instance, Sakura might be horrified by his new - found aggression and try to stay away, which is a big change from their usual dynamic.
He might become more self - conscious at first. Naruto is usually very confident, but wearing a dress would be something new and out of his comfort zone. So he could become a bit more reserved until he gets used to it.
He might become more disciplined. Gai's training is very structured, so Naruto would have to follow a strict routine, which could make him more organized in his approach to things.
He becomes more aggressive. His friendly nature is gone and he's quick to lash out.
Naruto's character would change in several ways. Firstly, he would become more strategic. As a lord, he has to plan for the long - term development of his land, which requires thinking ahead. His impulsiveness would be curbed as he has to deal with the complex web of politics. He would also grow in terms of wisdom. He would learn from his experiences and the advice of his advisors. His charisma would be used in a different way. Instead of just inspiring his ninja comrades, he would need to inspire all his people. His sense of justice would expand from individual cases to the overall fairness of his domain, and he would strive to make his territory a model of a just society.