Naruto might become more empathetic. Meeting different versions of his friends and seeing how their lives are different could make him understand others better. He could also grow in terms of his strategic thinking. With new challenges and opponents, he'd need to come up with new plans and strategies, which would enhance his overall ninja capabilities.
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.
In this 'Road to Ninja' fanfic situation, Naruto would be forced to look at his own life and values from a different perspective. Seeing the alternate versions of his world and the people in it could make him question his own beliefs and goals. This self - reflection would lead to a deeper understanding of himself. He may also develop stronger bonds with the people he meets in this new world, as they are all he has in this strange place. And through these relationships, he would learn new ways of interacting and cooperating, which are important skills for a ninja.
He would grow in terms of self - discovery. Being barred from the ninja path, he'd have to search for a new identity. This could lead him to explore his own values more deeply. He might find that there are other ways to be a hero, like helping the poor or taking care of the environment, and his character would evolve to embrace these new roles.
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.
Well, he could get involved in a whole new set of adventures. Maybe he has to find a way to get back to his own world. He'd probably face some unique challenges like dealing with villains that only exist in that 'Road to Ninja' world. It would be a struggle for him to adapt and use his skills in a different environment.
Their relationship could develop more quickly. In the past, without all the distractions and responsibilities of their original time, they could focus more on each other. Hinata might be more confident in expressing her feelings earlier, and Naruto would likely be more receptive since he's away from his normal hectic life.
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.
His sense of justice could be tested. Using a gun might seem like an easier way to defeat enemies, but Naruto has always believed in fair fights. With a gun, he'd need to reevaluate his beliefs. He could either become more of a vigilante or strive to find a balance between the power of the gun and his ninja values.
If he joins an organization, Naruto might become more strategic. Since organizations usually have a set of goals and plans, he'd need to think more about the overall mission rather than just charging in like he used to. His leadership skills could also improve as he might be given tasks to lead a small group within the organization.
Naruto's character development as the Sanbi Jinchuuriki in a fanfic would be complex. He'd have to face new insecurities. The Sanbi might have a different influence on his emotions compared to the Kyuubi. He could become more strategic in his battles, as the Sanbi's powers might require more finesse. Also, his relationships with his peers would shift. Some might envy his new power, while others might be afraid of it, forcing Naruto to reevaluate his place among them.