What Powers and Abilities Would Immortal Naruto Bring to the Harry Potter Crossover Fanfiction?

Well, one way the storyline could develop is that Naruto's immortality would give him an edge in the wizarding world. He could use his ninja skills along with newfound magic abilities. Maybe he'd be a bit of an outlier in Hogwarts, not fully understanding the magic system at first but quickly adapting due to his ninja training. His immortality might make some dark wizards target him, thinking he holds some sort of secret to eternal life. And he'd probably form unique friendships, like with Harry, Ron and Hermione, teaching them some ninja moves in return for magic lessons.

In this fanfiction concept, Harry's magic has its own advantages. His ability to apparate could be a huge advantage in the Naruto world, allowing him to quickly move from one place to another, something that is not as easily done with ninja techniques. But on the other hand, the Sharingan in Naruto can copy and predict movements, which could pose a challenge to Harry. His magic like the Patronus charm is a powerful defensive and offensive tool that doesn't really have an equivalent in the Naruto world in terms of its nature.

Well, Superman's super hearing might be able to detect magic being cast from a long distance. This could give Harry and his friends an early warning of approaching danger. In terms of Harry's magic, a Patronus charm could potentially be used to protect Superman from certain dark magic attacks. The Patronus, being a positive magical energy, might surround Superman and act as a shield. And Superman's heat vision could be used to melt through magical ice or other obstacles that are created by dark wizards. At the same time, spells like the Imperius Curse might not work on Superman because of his strong will, which is similar to his resistance to mind - control in his own world.

Aquaman's ability to control the sea could be used to create massive water - based defenses around Hogwarts. In return, Harry could use magic to give Aquaman the ability to breathe air indefinitely when he's on land for extended periods. Their powers could also combine in a more offensive way. For instance, Harry could use a levitation spell on Aquaman while he's in the water, allowing Aquaman to attack enemies from above the water surface with his enhanced speed and strength.

Harry's ability to use magic like the Patronus charm could be combined with Naruto's Rasengan. Maybe Naruto could infuse his chakra into Harry's magic, creating a more powerful and unique attack. Hermione's knowledge of spells could be used to enhance the ninjas' strategies. For example, she could create a spell that would make the ninjas' clones more durable, similar to how they are in the Naruto world but with a magical twist.

Naruto's chakra could potentially enhance the werewolf abilities. For example, his strong life force chakra might make the werewolf's healing factor even more powerful. Also, his ability to use shadow clones could be used in a new way. He could send out werewolf - like clones during a full moon.

He would bring the power of flight, which is not common in the Naruto world. His ability to sense ki could also be used to detect enemies or allies from a great distance. His Saiyan tail, if he still has it, could be a unique feature. He might also have the ability to heal quickly, like after a tough battle, which is different from the medical ninjutsu in Naruto. His power to break through limits, like achieving new Super Saiyan levels, could inspire the Naruto characters to strive for greater power.

Naruto's abilities would likely disrupt the traditional ways of the wizarding world. For instance, his chakra - based attacks might not be countered by the usual defensive spells. This could lead to a reevaluation of magic defense. His ability to sense emotions through chakra might also expose secrets in the wizarding world. Wizards would have to learn new ways to interact with him and his powers, and some might even try to learn from him to enhance their own magic.

One idea could be that Naruto's immortality is due to some sort of ancient ninja magic that has parallels to the magic in the Harry Potter universe. For example, he could have made a pact with a powerful magical creature in the Naruto world that gives him eternal life, and when he enters the Harry Potter world, he has to figure out how this magic works there. Maybe he tries to find a way to share his immortality with his new friends in Hogwarts, like Harry, Hermione, and Ron. He could also use his ninja skills along with his immortality to protect the wizarding world from new threats that the regular wizards are not equipped to handle.

A common power in fanfiction is enhanced magical senses. Characters can sense magic from far away, like being able to detect a hidden magical artifact from miles away just by the faint magical aura it emits. This helps in treasure - hunting type of storylines.