Well, Naruto would probably be a natural at taekwondo. He has great physical strength and stamina from all his ninja training. His kicks would be super powerful. He might incorporate some of his ninja moves into taekwondo techniques, creating a unique fighting style.
If Naruto learns taekwondo in a fanfiction, he could use it to surprise his opponents. Taekwondo focuses a lot on high - speed kicks. Naruto could combine his chakra control with the precision of taekwondo kicks. For example, he could infuse chakra into his kicks to make them even more devastating. Also, he might learn about discipline in taekwondo, which could further enhance his ninja skills.
Naruto could use his newfound magic to make alliances with other magical beings. This would expand his influence and power base. He could then use these alliances to either seek revenge on those who wronged him or to protect the world from greater threats that the ninja world alone couldn't handle. In this fanfiction, the possibilities are endless as magic adds a whole new dimension to his character.
He could become even more powerful. The Vacuum Jutsu might allow him to defeat stronger enemies more easily.
Well, Naruto learning Uzumaki clan jutsu in the fanfiction could lead to some interesting character developments. He might discover more about his heritage and how the Uzumaki clan's jutsu are related to his own abilities. This could also change his relationships with other characters, like how they view him now that he has these new skills.
One possibility is that the villagers' perception of Naruto changes. They might start to see him in a new light, perhaps with more respect as they realize his connection to the Namikaze clan. It could also lead to some of the older villagers reflecting on Minato Namikaze and how Naruto might carry on his legacy in ways they hadn't considered before.
He'd be super fast. Just like Minato, he could zip around the place. This would make him really hard to hit in a fight.
In this kind of fanfiction, Naruto might become much stronger early on. He could use the Kage Bunshin to train in ways he couldn't before. For example, he could send clones to learn different jutsu simultaneously, which would greatly accelerate his growth as a ninja.
In the fanfiction, Naruto could have some unique encounters. The Earth Grudge Fear might attract some powerful and malicious enemies who want to stop him from mastering it. He may find allies in unexpected places, like some old shinobi who have knowledge about this power. Naruto would need to adapt his usual fighting style to incorporate the new skills from Earth Grudge Fear, which could be a long and arduous process.
Well, in a fanfiction world, it could happen if there was some sort of cross - dimensional or time - traveling event. Maybe Naruto stumbles upon a portal that leads him to the world where the Hiten Mitsurugi - Ryu exists. There, he meets a master of the style who sees potential in Naruto and decides to teach him.
Naruto could become more confident in his physical abilities. Since taekwondo focuses on precise and powerful strikes, mastering it would give him a new sense of self - assurance. He may also be more respectful of different fighting styles and cultures, as taekwondo has its own unique heritage. This newfound respect could make him more open - minded in general. He might start to see the value in non - ninja combat techniques and be more inclusive when it comes to training with others.
In fanfiction, if Naruto learns Rasenshuriken early, he might become a much stronger shinobi much earlier. He could use it to surprise his opponents and gain an edge in battles. For example, he could have used it against Orochimaru during their early encounters and potentially changed the outcome of those battles.