Well, he might learn some very different magic. Death City has its own unique style of combat and power systems. Harry could end up combining his Hogwarts magic with the skills from Death City. Maybe he'd befriend some of the local characters and together they'd face new and strange threats that neither Hogwarts nor Death City has seen before.
If Harry Potter grows up in Death City, his character would likely develop a different sense of justice. In Hogwarts, the rules are more structured, but in Death City, it's about survival and protecting the city from dark forces. He might become more of a lone wolf, relying on his own skills rather than depending on friends like he did at Hogwarts. Also, his view on magic would change. He'd see it as a tool for combat more than a subject to study.
Definitely Ginny. Since she's Harry's love interest in the original series, in the fanfiction about them growing up, she has a big role. She could be shown as a strong, independent witch who is equal to Harry in many ways. Draco Malfoy is also a character that features a lot. Sometimes, fanfiction explores his redemption arc further as he and Harry have to interact in the post - war wizarding world.
One difference could be his personality. Growing up in an orphanage might make him more independent and self - reliant from a young age. He would have to fend for himself more without the Dursleys' influence, which could also make him more distrustful of adults initially.
Well, for one thing, he might have a different accent. American wizards could have a more brash and outspoken style compared to the more reserved British ones in the original. Also, the school system might be more like American Muggle schools, with things like sports being more hyped up, perhaps a version of Quidditch that's more in line with American football in terms of fanfare.
Well, for one thing, he might speak French fluently. His magical education could be influenced by the French wizarding schools' curriculum. Maybe he'd have different friends, like French wizards and witches, and their culture would be a big part of his life.
In a 'Harry Potter grows up in space' fanfiction, the story could start with Harry being sent to space for some mysterious reason, perhaps to keep him safe from Voldemort. In space, he would grow up learning about both magic and the science of the cosmos. His wand might be modified to work in zero - gravity, and he could use magic to create artificial atmospheres on desolate planets. He might also form alliances with other space - faring magical beings, and together they would defend the universe from the forces of evil that are now spreading beyond Earth.
Well, the story could involve Harry facing different kinds of creatures. In Skyrim, there are dragons, trolls, and various undead. Instead of facing dementors, he'd be fighting draugr. And his wand might be replaced by a magic staff or enchanted weapon found in Skyrim's dungeons.
In this type of fanfiction, a common plotline is Harry dealing with the after - effects of the war. He might have PTSD and have to learn how to cope with it while also trying to move forward in his life. His growth as a person could also involve him mentoring younger wizards, passing on his knowledge and experiences. And perhaps there are stories where he delves deeper into the history of magic, uncovering secrets that were previously unknown.
Well, perhaps it could be about Harry growing up in a world where Lily survived. They might have a special bond. Harry could learn magic from Lily in a more personal way, and she could protect him from threats that Voldemort still poses. Maybe they'd have adventures together in the wizarding world, and Lily could introduce Harry to parts of the magical community that he didn't get to experience in the original story.