Well, in this fanfiction, Harry could be trained in a very different way. Xavier is known for his wisdom and his ability to guide young mutants. He might introduce Harry to concepts like acceptance and co - existence at an early stage. Since Xavier has telepathic powers, he could potentially shield Harry from some of the negative influences that Voldemort might try to impose on him psychologically. And Harry might learn combat and self - defense skills in a way that combines magic and mutant - like abilities.
In a 'Harry Potter raised by Xavier' fanfiction, the story could take many turns. Xavier's approach to nurturing his students could lead to Harry having a more empathetic and inclusive view of the magical and non - magical worlds. He may be less likely to be influenced by the pure - blood supremacist ideas in the wizarding world. Also, Xavier could use his knowledge of the human mind to help Harry deal with the trauma of losing his parents. Harry might also form unique friendships with mutants, and together they could face threats from both the wizarding and mutant worlds, with Harry's magic and their mutant powers combined to fight against evil.
It would be a very interesting scenario. Harry would grow up in a world full of mutants instead of wizards. Charles Xavier's values of acceptance and using powers for good would likely be instilled in Harry early on. He might develop his magic in a different way, perhaps with a more mutant - like view of his abilities.
Well, maybe Harry uses his magic skills like the Patronus charm to fend off some dark force attacking Xavier's Mansion. He could team up with the mutants there, and they'd be amazed by his ability to apparate.
The plot could be that Harry, raised by demons, has unique powers that other wizards don't. For example, he might be able to communicate with dark creatures more easily. The demons could be using Harry as a tool to infiltrate the wizarding world. When he gets to Hogwarts, he starts to question his upbringing as he sees the kindness and different ways of magic there. He has to decide whether to stay true to his demon - raised self or embrace a new way of life.
One possible plot could be that Calypso, with her magical abilities, imparts a different kind of magic knowledge to Harry. Maybe she teaches him more nature - based magic, which is different from what he would learn at Hogwarts. Harry might grow up in a more isolated and peaceful environment with Calypso, away from the prying eyes of the wizarding world in Britain. This could lead to him having a different perspective on magic and his role in the fight against Voldemort.
The fanfiction might explore how Harry's relationship with the wizarding world is different. Growing up in Potter Manor, he could be seen as a more prominent figure from a young age. The manor itself could hold hidden chambers filled with challenges and rewards. Harry could stumble upon a chamber that tests his Potter lineage, like a series of magical trials. This would not only strengthen his magical abilities but also deepen his connection to his family name and the responsibilities that come with it.
One possibility could be that Harry Potter grows up with a strict military - like discipline on Kamino. He might be trained in unique combat skills that are different from what he learned at Hogwarts. He could also form unexpected alliances with the Kaminoans, and use their advanced cloning technology to his advantage in the wizarding world battles.
Perhaps the story could show Harry being isolated from the wizarding world he was meant to be a part of. Since demons are raising him, they might keep him away from Hogwarts and the positive influences there. He could develop powers that are a mix of wizardry and demonic abilities, which would make him a very different kind of character in the fanfiction universe. He might also have a different view on good and evil, as demons' moral compass is not the same as that of humans or wizards.
One possibility is that Harry would grow up to be a very different person. Dementors are creatures of despair, so he might be more withdrawn and less trusting. He could also have some very dark powers, having been exposed to the dementors' influence for so long.
Perhaps in this fanfiction, the goddess protects Harry from Voldemort right from the start. She could raise him in a hidden, magical realm where Voldemort can't reach. Harry would then grow up with a sense of security and a different kind of magical upbringing. He might learn to control his magic in ways that are more instinctual and natural, as influenced by the goddess.
The plot could involve Harry being trained in unique ninja skills by the Akatsuki members. He might learn their combat techniques and use them against the dark forces in the wizarding world. For example, he could use Akatsuki - style stealth to infiltrate Voldemort's lairs.