If Naruto becomes super IQ in the fanfiction, he could potentially become a master of multiple fields. He could be an excellent diplomat, using his intelligence to negotiate treaties and alliances. He would also be a great inventor, creating new tools and weapons for the ninja world. His friends might be a bit in awe of his newfound intelligence at first, but they would soon realize that he's still the same Naruto at heart, just with a much sharper mind.
In the 'Naruto Becomes Super with IQ 500' fanfiction, Naruto's newfound intelligence could lead to him making amazing scientific breakthroughs in the ninja world. He could understand the chakra system on a whole new level and develop new jutsus that are far more powerful and efficient. His IQ would also help him in diplomatic situations, allowing him to negotiate better treaties and alliances for the Hidden Leaf Village. This would change the power dynamics not only in his village but across the entire ninja world.
It could also be due to a strange prophecy. In both the Naruto and Dragon Ball worlds, prophecies play a big role. There could be a prophecy that a hero from one world would gain the powers of the other to defeat a common enemy. Naruto, being the hero of his world, is chosen and through some spiritual or magical transformation, he becomes a Super Saiyan.
Well, in this kind of fanfiction, it might happen through some sort of cross - dimensional magic. Maybe there's a rift between the Naruto universe and the Dragon Ball universe that allows Naruto to gain the power of a Super Saiyan God. It could also be the result of a powerful wish made by a god - like character who decides to give Naruto this new form for the sake of saving his own universe or something like that.
If Naruto becomes a super soldier in fanfiction, he may change in terms of his personality too. With great power often comes a sense of responsibility or in some cases, overconfidence. He could start to view himself as an even greater protector of the Hidden Leaf Village, but also might struggle with the newfound power and how it sets him apart from his friends. Also, the story could explore how the other characters react to this 'super' Naruto, whether they are in awe, jealous or feel more secure with him around.
If Naruto becomes a bodyguard, he could use his unique jutsus in interesting ways. His Rasengan, for instance, could be a last - resort defense mechanism. Also, his ability to sense danger through his chakra could be very useful in protecting his charge. He may even develop new jutsus specifically for bodyguard duties.
Well, Naruto might gain Mewtwo's psychic powers. He could use them in battles, like being able to move objects with his mind and read the thoughts of his enemies. It would be a huge advantage for him. Also, his appearance might change a bit to incorporate some of Mewtwo's features, like the purple color or the long tail. Maybe he would struggle at first to control these new powers, just like he did with the Nine - Tails' chakra in the original story.
Well, he might gain enhanced speed and stealth. Kitsunes are often associated with these traits in Japanese folklore. Naruto could use his new form to surprise his enemies during battles. He might also develop new jutsu related to fox magic, like creating illusions that are more powerful and harder to break.
Well, Naruto would likely face some challenges adapting to Spartan culture. Spartans have a very different value system compared to the ninja world. However, his determination would help him. He could learn their military strategies and bring new ideas to his friends in Konoha. For example, Spartan battle formations could be applied in defending the village.
If Naruto becomes a naga in fanfiction, his appearance would change drastically. He would likely have a long, serpentine tail instead of legs. His eyes might take on a more reptilian look, and he could have scales covering parts of his body. This new appearance would affect how others perceive him. Enemies might be more intimidated, while some allies might be initially hesitant. His new form could also come with some magical or elemental powers related to snakes, such as the ability to control venom or use snake - based jutsu in a more natural way.
In this fanfiction, Naruto might gain god - like powers. He could use these powers to protect the Hidden Leaf Village in ways that were previously impossible. For example, he could control natural elements on a massive scale, like summoning huge tsunamis to stop invaders.