The whole plot would take a new turn. Harry's upbringing by Klingons would mean he has a different set of skills and beliefs. He would be more accustomed to a life of battle and honor - seeking. In the wizarding world, this would make him an outlier. His magical powers could be enhanced in different ways. For instance, his Patronus might take on a more Klingon - like form, reflecting his upbringing. His interactions with Dumbledore would be interesting. Dumbledore, with his wisdom, would have to deal with a Harry who has a very different cultural background. Harry might question Dumbledore's methods more often as they don't align with Klingon values. Also, the way he deals with his enemies would be more direct and violent, more in line with Klingon combat ethics.
The story would be drastically different. Harry's personality would be molded by Klingon values. He'd be more bold and confrontational. His approach to learning magic would be different too. Instead of learning from books in a classroom, he might learn through practical combat - like situations. His relationships with other characters would change. For example, Hermione might not be as close to him as she is in the original, because her studious nature might not be as valued in a Klingon - influenced environment.
The story would be drastically different. Harry might not oppose Voldemort. He'd be on the 'dark side' instead. His Hogwarts experience would be non - existent or very different if he even went there. He'd probably use the dark arts more often.
The social structure around him would be different. Indian society has a complex caste system, and the wizarding world in India might also have some form of hierarchy. Harry would have to navigate this while also dealing with the regular challenges of being a wizard. He might also have different values instilled in him from an early age, influenced by Indian culture like respect for elders and family values.
His personality would change. He'd be more guarded like Elsa. His magical skills could include some ice - related ones. And he'd see the wizarding world from a different perspective, influenced by Elsa's values.
His story would be drastically different. He might not have the same fear of Voldemort as he would be in a different environment. Instead, he could be facing threats related to Rias' world like other devil clans or powerful supernatural beings.
His view of family would be different. Vikings had a strong sense of clan. So instead of longing for a family like he did in the original story, he'd be part of a large Viking family unit. His magical abilities might be more of a mystery to the Vikings around him, and they could either fear or revere him for it.
The story would be unrecognizable. Harry's upbringing by Freddy Krueger would mean that he has no concept of the love and friendship that are so central to the original Harry Potter story. He'd be used to a world of nightmares and fear. His interactions with the other characters would be full of conflict. For example, he might see his classmates as easy prey rather than friends. His relationship with the teachers at Hogwarts would be strained as they try to understand and correct his behavior. And the overarching plot of the fight against Voldemort would be replaced with something much more sinister as Harry's values are completely different from what they are in the original story.
If Harry was raised by Bucky Barnes, his approach to magic could change. Bucky doesn't have any magical abilities, but his practical thinking could make Harry approach magic more as a tool for survival and protection rather than just for academic or entertainment purposes. Harry's relationships with his friends would also be different. He might be more guarded and less likely to open up quickly, as he's been raised by someone who has seen the worst of humanity. This could lead to a more complex and nuanced dynamic within the group.
The story would be unrecognizable. His character would be different, and so would his relationships.
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.
His story would change a great deal. He'd have a different support system. Instead of the Dursleys or Hogwarts friends at first, he'd have the Avengers. His view of good and evil might be more influenced by superhero battles. And he'd probably have a different way of handling threats, like using Iron Man's suit to face Voldemort.