His character would become more confident. With Sinbad's powers, Naruto would have new ways to face challenges, which would boost his self - assurance.
Naruto's character would likely become more carefree. Luffy's powers often come with a sense of fun and adventure, and Naruto might adopt some of that. He'd be more likely to take risks and approach situations with a more light - hearted attitude.
He'd become more complex. Naruto is already a determined character, but with Rogue's powers, he'd have to deal with the moral implications of absorbing others' powers. This would add depth to his character.
Naruto's character would develop in a very different way. He might become more confident, almost to the point of cockiness at first. But then he would likely realize the weight of his power. He would have to learn to control it, which could be a new form of character growth for him.
Naruto's character would likely become more complex. He'd have to learn to control the new arrancar powers, which could lead to some internal struggles. He might become more confident, or perhaps a bit more isolated as he tries to understand his new abilities. His values might also shift a bit as he experiences the different nature of arrancar powers compared to his regular ninja skills.
Naruto's character would experience a major transformation. With the Rikudou Sennin powers, he'd have a deeper understanding of the ninja world's history and his place in it. The Kyuubi's presence would always be there, but he'd be in more control, which could make him more self - assured. The Rinnegan would bring a sense of mystery to his character. He'd be constantly exploring the new abilities it gives him, and this exploration would shape his personality. He might become more focused on protecting the entire ninja world rather than just his village, as he realizes the magnitude of his new powers.
His sense of responsibility would grow. With great power comes great responsibility. Harry already had a strong sense of duty in the wizarding world, but these new powers would make him even more aware of the need to protect others. He'd also become more curious about the multiverse and different dimensions, which would expand his knowledge and world - view.
His character would likely become more versatile. He'd have to think more strategically as the gunblade offers both long - range and close - combat options. This would make him a more unpredictable opponent. For example, he could start a fight by shooting from a distance and then quickly close in for a slash with the blade.
If Naruto had mutant powers in fanfiction, his confidence would likely soar. He'd no longer be the underdog constantly trying to prove himself. His mutant powers would make him stand out even more, and he might become a bit more arrogant at first. But as he faces new challenges, he would learn to use his powers responsibly.
He would likely become more confident. With cosmic powers, Naruto would be able to do things he never thought possible. This newfound ability would boost his self - assurance. For example, he might no longer second - guess himself in battles.
Izuku would likely become more confident. With Danny's powers, he'd have an edge in battles. He might start to stand up to bullies like Bakugo more quickly. His self - esteem would grow as he realizes he can be a great hero not just with a quirk, but with these unique powers.