The Vrasta Vultures would likely become more well - known. Harry Potter has a big name in the wizarding world, so his joining would draw a lot of attention. Their matches might become more exciting as Harry would bring his own style of play. For instance, he might use his Patronus charm during a crucial moment in a game, which would be a completely new sight for the Vrasta Vultures' fans.
If Harry Potter joined the Vrasta fanfiction, the themes of friendship and loyalty would be more prominent. Harry is known for his strong friendships, and his presence would likely spread those values in the Vrasta world. Also, the power struggle might change as he has his own set of powers and a reputation to uphold. The story could shift from being solely about Vrasta - related issues to also incorporating the fight against dark magic which is a big part of Harry's world.
He could introduce new strategies based on his experiences at Hogwarts. Since he's faced so many challenges there, he'd be able to think of unique ways to win matches. Also, his fame might attract more fans to the Vrasta Vultures. He could be like a star player who not only plays well but also brings a lot of attention to the team.
The story would become a mash - up of magic and mutant powers. Harry Potter's magical abilities like Apparition and the use of spells would add a new dimension to Magneto's fight. Their combined forces could change the power balance in whatever world they are in. Maybe they would start a new movement that combines the ideas of equality in the wizarding world and the mutant world.
Many of the Hellsing characters would be initially skeptical of Harry. They are used to their own way of dealing with the supernatural, which mainly involves guns and brute force against vampires. Harry's magic, which is so different from what they know, would seem strange and perhaps even a bit untrustworthy. However, as they see Harry in action against common enemies, some might start to respect his abilities and come to accept him as part of the team. For example, some of the regular soldiers in Hellsing might be in awe of Harry's ability to conjure things out of thin air or use spells to defeat enemies that would otherwise be very difficult to handle with their usual weapons.
The Avengers' reactions would be diverse. Natasha Romanoff would likely assess Harry's skills and how he could fit into the team. Bruce Banner might be intrigued by the scientific aspect of magic. Clint Barton would be observing to see how Harry operates in combat. Overall, they'd be a bit skeptical at first but as they see what Harry can do, they'd welcome him. For example, when Harry first uses magic to save one of them from a dangerous situation, their doubts would start to fade.
The X - Men's story would become more action - packed. Spiderman's acrobatic fighting style would add a new dimension to their battles.
The story would change a great deal. In the original, Harry being in Gryffindor meant he was associated with courage and heroism. In Slytherin in fanfiction, he'd be associated with cunning and ambition. The Sorting Hat's decision to put him in Slytherin would likely be due to some different interpretation of his character traits. Maybe it saw his ambition to defeat Voldemort as more of a Slytherin - like quality. This would also change how the teachers view him. Snape, for example, might be less hostile towards him since they are in the same house.
If Harry Potter was a jinchuuriki in a fanfiction, his identity would be more complex. He would not only be a wizard but also a host to a powerful entity. His relationships with others would shift. Some might fear his new power, while others might try to use him. His journey to defeat Voldemort would take on a new dimension as he has to learn to control and use the power of the jinchuuriki. And his battles would be different, with new abilities and tactics that combine wizardry and jinchuuriki powers.
The romances in the Harry Potter series would be non - existent. The slow - burning love between Ron and Hermione or the unrequited love of Snape for Lily would be completely absent. Instead, interactions would be more matter - of - fact. For instance, if Ron and Hermione were to go to the Yule Ball together, it would be just for the sake of following the social norms of Hogwarts, not because of any budding feelings.
In a fanfiction where Harry is a girl, her appearance would surely be a factor. She might not have the same scruffy - haired look as the original Harry. Her fashion sense, even within the Hogwarts uniform, could be different. This could lead to some interesting interactions, like getting more attention from the female students for her unique style. And in the Triwizard Tournament, a female Harry might face different challenges related to gender expectations. Maybe the other champions would be more hesitant to compete against a girl, or there could be some added difficulties due to the wizarding world's male - dominated traditions.