Naruto's character would likely become more stealthy. Instead of his usual brash and loud approach, he'd have to learn to move in the shadows. His sense of justice would still be there, but he'd have to achieve it in a more covert way.
If Naruto becomes a hunter nin in the fanfic, his sense of justice could become more complex. As a hunter nin, he'd be exposed to different shades of right and wrong. He might not be as quick to judge someone as he used to be. Instead of simply seeing enemies as bad guys, he'd start to understand the reasons behind their actions. This could make him more empathetic but also more calculating in his approach to dealing with threats. Also, his normally boisterous nature would likely be toned down to avoid attracting unnecessary attention.
He'd become more adaptable. Stuck in this new world, he has to quickly adjust to the differences. This would make him better at handling unexpected situations in the future.
He would probably become more mature faster. Being in the past, he would face different challenges compared to his own time. This could force him to think and act more strategically, thus enhancing his growth as a ninja and as a person.
Maybe a female ninja who has been secretly training to become a Hunter Nin. She could break the gender stereotypes in the Naruto universe and show that female ninjas can be just as effective, if not more, as male Hunter Nins. She could have her own unique set of skills and a strong motivation for becoming a Hunter Nin, like avenging her family who were killed by a rogue ninja.
Naruto's character could become more introspective. Having a Dojutsu would make him realize that there are different ways to be strong. He might start to study more about the history of the Dojutsu and the clans associated with it. This new knowledge could make him more understanding of the shinobi world's复杂性. Also, he could become more cautious in battles as he would rely on his Dojutsu to analyze the situation first.
He would start to blend different cultures and values. The Jedi values associated with the lightsaber, like discipline and self - control, could start to influence Naruto. He might become more in tune with his spiritual side, similar to how Jedi connect with the Force. This could lead to new abilities and a deeper understanding of his own ninja powers, as he combines the teachings of the ninja world with those of the Jedi through the use of the lightsaber.
Naruto's character would develop in multiple ways if he got the Rinnegan. Firstly, he would become more cautious. The Rinnegan is a powerful and dangerous ability, and one wrong move could have disastrous consequences. So he would think twice before acting. Secondly, he would gain a new sense of purpose. He might see himself as a guardian of a greater balance in the ninja world, not just the Hidden Leaf. His leadership skills would also be enhanced. He could use the Rinnegan to analyze battle situations more accurately and lead his comrades more effectively. Additionally, his view of the ninja world's history would expand, as the Rinnegan has connections to ancient powers and events. This would make him more of a sage - like figure, guiding the younger generation with his new - found wisdom and power.
He'd become more empathetic towards creatures other than humans. Naruto is already kind - hearted, but having a Pokémon would expand his understanding of different species.
His character would likely become more conflicted. He has always been a positive and determined person, but being around Orochimaru would expose him to a lot of darkness. He might start to question his own beliefs and values. For example, he may become more ruthless in battle as he adopts some of Orochimaru's combat styles.
His character would likely become more complex. With the Tenseigan's power, he would face new challenges and responsibilities.