Well, the story might have Harry being raised in a very different environment. Jack Sparrow is not one to follow the rules, so Harry would be exposed to a lot of spontaneity. He may not be as uptight about the pure - blood and half - blood concepts in the wizarding world. His dueling skills could be a mix of wizard magic and Jack's swashbuckling fighting style. He could use his wand like a sword at times, and his spells might have a nautical theme, like casting 'Aqua Eructo' with a flourish that Jack would be proud of.
Harry would be more daring. Jack Sparrow's influence would make him less afraid of taking risks. In the wizarding world, this could mean he'd be quicker to explore dark and dangerous places. He might not wait for permission or for a group to support him, but rather just dive in like Jack does when facing a new situation on the sea.
One way it could work is if Jack Sparrow somehow ends up at Hogwarts. Maybe he's chasing a magical treasure that has been hidden there. His pirate ways would clash with the strict Hogwarts rules, and Harry Potter and his friends could either befriend him or be suspicious of him. Another possibility is that Harry Potter, being a fan of Jack Sparrow, tries to model some of his actions after the pirate, much to the dismay of his teachers.
Well, it's not a traditional or common concept. Fanfiction usually involves playing within the boundaries of a single fictional universe or at least related ones. Harry Potter has its own set of rules, characters, and storylines, and the same goes for Jack Sparrow's world. However, in the realm of fan creativity, anything can be possible. Maybe someone could write a story where Harry Potter is a big fan of the tales of Jack Sparrow and tries to incorporate some pirate - like adventures into his magical quests.
In fanfiction, anything can be possible. But in the official Harry Potter and Pirates of the Caribbean universes, there's no such connection. Fanfiction often takes characters from different stories and creates unique and sometimes out - of - the - box relationships. However, this is purely a creative and fictional idea within the realm of fan - created stories.
Well, this fanfiction concept is really interesting. Since Sesshomaru is from a world of demons and has his own code of honor and power structure, Harry growing up with him would be a huge departure from the original story. Harry would likely be exposed to different forms of combat and survival skills. His view of good and evil might also be more nuanced as Sesshomaru's world doesn't have the same black - and - white view of morality as the wizarding world. This could lead to some really unique adventures and character development for Harry.
One aspect could be that Tony Dinozzo would instill in Harry a sense of justice that is more in line with the Muggle way. Harry would be exposed to the legal system in the Muggle world through Tony. This would give him a different perspective when dealing with the Ministry of Magic's often - flawed justice system in the wizarding world. He might be more likely to question authority and fight for what he believes is right, whether it's in Hogwarts or in the wider wizarding community, influenced by Tony's no - nonsense attitude towards right and wrong.
One interesting crossover could be a situation where Jack Sparrow stumbles upon Hogwarts. Maybe he's looking for some magical treasure hidden there. He'd be completely out of place among the wizards and witches, and his roguish ways would likely cause all sorts of chaos and confusion.
One possibility is that Harry would grow up with a very different set of skills. Silvers Rayleigh is a skilled pirate in the One Piece universe. He could teach Harry about combat in a more physical and swashbuckling way compared to the magic he learns at Hogwarts. Harry might be more of a fighter with a sword or his fists, while still having his inherent magical abilities.
If Harry was raised at Potter Manor in fanfiction, it would change a great deal. He could have a more stable support system. Instead of being bullied and neglected, he'd be surrounded by the remnants of his family's magic. The manor itself might have a library filled with rare magical tomes that he could study, and perhaps there would be a family - appointed tutor for him. This would make him more confident and knowledgeable when he enters Hogwarts, and his relationships with his classmates might be different as he wouldn't have the same insecurities.
One popular one might be 'The Unlikely Alliance' which imagines an encounter between Harry Potter and Jack Sparrow in a magical pirate - like world. It has some interesting character interactions where they both use their unique skills to overcome challenges.