In such a fanfiction, Harry might go to Voldemort to try and reason with him. Maybe he believes there's a chance to end the war without more bloodshed. He could offer Voldemort a way out, like exile instead of death.
Perhaps in this fanfiction, Harry goes to Voldemort in a moment of desperation. He has lost many friends in the war, and he thinks that by facing Voldemort directly, he can find a solution. He could be armed with some new, unknown magic that he hopes will give him an edge. This encounter might then be a battle of wits and magic, with Harry trying to outsmart Voldemort at every turn.
Well, it could be that Harry is captured and taken to Voldemort. Once there, he might use his knowledge of Voldemort's past, something Dumbledore had shared with him, to try and create doubt in Voldemort's mind about his path of dark magic. This could lead to an internal struggle within Voldemort, which would be very interesting to explore in the fanfiction.
Well, Harry could be really confused at first. Ouran is a very different world from Hogwarts. He might be shocked by the opulence of Ouran Academy and the strange club system there. Maybe he'd try to find a way to fit in while still being true to his wizard self.
In this fanfiction scenario, Harry Potter might bring his magic to McKinley. He could use his spells to solve problems there. For example, if there's a bully at McKinley, Harry could use a simple charm to stop the bully. He might also introduce the students to the wizarding world, like showing them his magic wand.
If Harry Potter goes to Asgard in fanfiction, he would likely be a fish out of water at first. The Asgardian culture, with its focus on honor and battle, would be quite different from the wizarding world he knows. He could end up befriending Loki, who might be intrigued by Harry's magical abilities. They could team up for some mischief or to solve a big problem that threatens both Asgard and the wizarding world. Harry's invisibility cloak, for example, could be a useful tool in Asgardian espionage.
Perhaps he would find that the wizarding world has finally united with the Muggle world in harmony. Technology in the Muggle world could have influenced magic in strange and wonderful ways. He could be shocked to see flying cars that are now common, or houses that are built with a combination of magic and advanced Muggle construction techniques.
Well, perhaps Harry could discover a whole new magical world in Alfe. He might meet new magical creatures and learn different kinds of magic that are unique to that place.
Well, he might encounter unique magical creatures native to Australia. Maybe he'd come across the bunyip, a fearsome water - dwelling creature. He could also explore the Australian wizarding community, which might have different traditions compared to the UK's. For example, their use of magic in relation to the unique Australian flora and fauna could be really interesting.
Well, he might be quite confused at first. Churches are not really a part of the wizarding world he's used to. Maybe he'd be looking around in wonder at all the religious symbols and the way people pray.
Well, if Harry Potter goes to France in fanfiction, perhaps he would visit the Beauxbatons Academy. He could learn about their different styles of magic education. There, he might make new friends and enemies. Maybe he'd get involved in some sort of international magical competition that involves both Hogwarts and Beauxbatons. And who knows, he could even discover some long - lost French magic spells that could help him in his future battles against the Dark Arts.
In a fanfiction scenario where Harry Potter goes to Pandora, he'd probably face a culture shock. The Na'vi's connection to nature is so different from what he's used to in the wizarding world. He could end up using his skills in potions to try and understand the biology of Pandora. He might also be in awe of the banshees and try to fly one using magic, which could lead to all sorts of adventures.
Well, he might encounter new magical creatures unique to PT. Maybe he'll learn some different spells or forms of magic there.