If Naruto becomes a scientist, his character would grow in terms of his understanding of the world around him. He'd start to see things from a different perspective. For example, he might view the power struggles in the ninja world not just as a matter of strength but also in terms of resources and knowledge. This could make him more diplomatic and less impulsive in his actions. He could also gain more respect from those who previously only saw him as a powerful ninja, as his scientific achievements would be something that could benefit everyone.
His character would become more cerebral. Instead of relying solely on his physical strength and ninjutsu, he'd use his intellect. He might become more patient as scientific research requires time.
His character could become more complex. As a homunculus, Naruto might struggle with the new moral implications of his existence. He was always a positive and determined ninja, but now he may have to face the darker side of his new form.
His character would become more confident. The power of the Flash would make him realize his potential even more. He'd be less likely to doubt himself in tough situations.
Naruto's character could develop in terms of his leadership skills. As a Greek god, he'd likely have to lead or be part of the godly community. His natural leadership from being a ninja could be enhanced. He'd also have to learn to control his emotions better, as Greek gods often have tempers, and Naruto would need to find a balance between his old self and his new godly self.
Naruto's character could become more complex. He might struggle with the new power and the responsibility that comes with it. There could be moments where he fears losing control, which would add a new layer of depth to his character.
His character could develop in many ways. At first, he might be confused by his new form and powers. As Majin Buu, he could start to explore the darker side of power, but his underlying good nature as Naruto might gradually resurface. He could learn to use his new powers for good in a different way than he did as a normal ninja. For example, instead of just fighting villains, he could use Buu's absorption power to take away the negative emotions of people causing trouble in the ninja world.
He might become more brooding and introspective as he grapples with the new power's influence.
His character could become more serious. Since Creepypasta is full of dark and spooky elements, Naruto might lose some of his naivete. He'd be more aware of the potential threats that lurk in the shadows, both in the real ninja world and in the world of his newfound interest.
His character would develop in many ways. Firstly, his physical strength and endurance would skyrocket. He'd be used to Spartan training which is extremely harsh. Emotionally, he might become more reserved as Spartans don't show emotions as openly as ninjas. His relationships would change too. His friends might see him as a different person, but Naruto would still hold onto his core values of protecting his loved ones. He could bring Spartan values like loyalty and courage in a new and extreme way to the ninja world, influencing those around him to be more like Spartans in terms of their fighting spirit and tenacity.
Naruto's sense of identity would be challenged. He was known as the hero of Konoha, but as a ronin, he is an outsider. This could make him more introspective. He might question his past actions and beliefs. He could also become more empathetic towards those who have been marginalized in the ninja world, as he now shares a similar experience.
Naruto's character would likely become more solitary as necromancy is not a common or well - liked art. He'd have to hide his new power at first. As he gets more used to it, he might become more brooding and less of the carefree Naruto we know, constantly thinking about the balance between life and death.