Naruto could become more curious. A different world means new things to explore, new cultures, and new powers. He would be eager to learn about everything, which could make him seem more inquisitive than he already is. He might start asking a lot of questions to understand how this new world functions.
He could become more cautious at first. Since it's a new world, he doesn't know what to expect, so he might hold back his usual boldness.
If the new timeline is more dangerous, Harry might become more cautious. He has to be careful not to make mistakes that could cost him his life or the lives of others.
Naruto's personality could change in several ways in this fanfiction. Firstly, he might become more impatient. The Super Saiyan Rose power is extremely powerful, and he may want to use it right away to solve problems. Also, he could become more protective. Since he has this new and powerful form, he would feel a greater responsibility to protect his friends and the village. However, he would still retain his core values of friendship and loyalty. He might just be a bit more headstrong when it comes to defending those he cares about.
If Naruto were on Team 8 in fanfiction, his personality could develop in several ways. He may become more empathetic as he gets to know his new teammates better. Hinata's shyness might make him more sensitive to others' feelings, and he would try to encourage her more. Also, being around Shino's quiet and methodical nature could make him more reflective. He might start thinking more about the consequences of his actions before acting, which is a big change from his usual impulsive self. He could also become more competitive in a different way, trying to prove himself not just in combat but also in the more specialized skills that Team 8 values, like tracking and espionage.
He might become more outgoing. In the Naruto world, the culture is different from the rather formal and often secluded wizarding world. Harry would be exposed to a more boisterous and open - minded society, so he could become more extroverted and less reserved.
His personality might also be influenced by the people he meets in the alternate universe. If he meets a group of very kind and peaceful wizards, he could become more laid - back and positive. On the other hand, if he is surrounded by cruel and calculating wizards, he may become more withdrawn and calculating himself as a form of self - protection.
His powers might adapt to the new environment. For example, his chakra control could be used in different ways. Instead of just for ninjutsu, it could be used to enhance his physical abilities in a way that's more relevant to the battles at Beacon.
Well, Naruto's personality would have an interesting transformation. He would likely become more of a risk - taker. The pirate world is full of uncertainties and dangers, and Naruto would embrace this. He might become more laid - back in some ways, enjoying the simple pleasures of life at sea like drinking grog (if they have something similar in this fanfiction world) and singing sea shanties. But at the same time, his competitive nature would still be there. He'd want to prove himself as a great pirate, perhaps competing with other well - known pirates. His naivete might also change a bit. While he was often naive in the ninja world, the harshness of the pirate life would make him more street - smart, yet still retain his positive outlook on life.
Naruto's personality would become more calculating. While he's always been headstrong, as a mafia boss, he'd have to think several steps ahead. He couldn't just rush into things like he did in his ninja days. He'd still be loyal, but that loyalty would be more towards his mafia family. His cheerful and sometimes naive side would probably fade a bit as he'd be dealing with more underhanded and dangerous people. He'd need to be more secretive and not show all his cards at once.
His personality would likely be more subdued. Ebisu is a rather proper and disciplined character, so Naruto would probably be less rambunctious.