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.
Their relationship would likely become more interdependent. As Jinchuuriki, they would have to rely on each other for support and understanding. For instance, they might train together more often to master their powers, which would bring them closer.
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.
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.
The characters would change a great deal. Harry, for example, might be less of the pure - hearted hero. He could have a more cynical view of the world around him, similar to Brightburn. Hermione might be more distrustful of Harry's new - found darker tendencies. Ron could be more afraid of Harry and his powers, which would strain their friendship.
The story would be unrecognizable. His character would be different, and so would his relationships.
It would change the focus. Instead of just following the main plot of fighting Voldemort, there would be more emphasis on preparation. For example, Harry might spend more time learning about how to protect Hogwarts from all - out destruction rather than just facing Voldemort directly.
Well, for one thing, Harry would probably be more in touch with the old magic. Merlin has a deep connection to the roots of magic. So Harry might learn spells and techniques that have been long forgotten. His relationship with Hogwarts could also be different. Maybe he would see the school as a place to further expand on what Merlin has already taught him, rather than a place to discover magic for the first time.
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.
If Harry Potter had a sister in fanfiction, it could completely shift the dynamic of his relationships. She might be more popular or less so than Harry, which would affect how people interact with them both. Also, she could be the target of Voldemort as well, or perhaps Voldemort would try to use her against Harry. This would add another layer of danger and complexity to the story. And if she was friends with different characters, like being really close to Hermione before Harry was, it would change the way the trio formed.