One possible plot could be that Harry, tired of the constant danger and scrutiny in the UK wizarding world, decides to flee to America. He might encounter new magical creatures unique to America, like the Thunderbird. He could also learn about different forms of magic practiced there, such as Native American magic. And perhaps he'll make new friends who help him hide from those who might be looking for him in the UK.
In this fanfic, Harry could be fleeing from Voldemort's remaining followers who still seek revenge. He chooses America because it has a different magical society structure. In America, he might end up at Ilvermorny, the American wizarding school. There, he could make new friends who help him hide his identity and teach him how to blend in with the American magical community. He may also find that the magical laws in America are different and offer him more protection.
There's a chance he meets some magical creatures that can talk in the American wilderness. For example, he might encounter a Sasquatch that has a deep understanding of the ancient magic in America. They could form an unlikely friendship and the Sasquatch could help Harry in his journey to adapt to the new magical environment.
It's possible that an old acquaintance from Hogwarts who has family ties in America could assist him. This person might already have a network in America and could introduce Harry to important people. Also, there could be some reclusive magical scholars in America who, out of curiosity about Harry's powers and his role in the UK, decide to help him. They could teach him new magical skills that are specific to the American wizarding world.
In such a fanfiction, perhaps Harry Potter uses his magic skills, like the Patronus charm, to fend off the threats in the Weapon X program. He might also use his intelligence to outwit the people running the program.
Well, in this fanfiction, Harry could move to America to escape the fame and the dark memories in the UK. In America, he might find a more laid - back wizarding community. He could start a new life working in a small magic shop in a wizarding town. There, he meets a group of young American wizards who are trying to fight against a new dark force emerging in the States. Harry then uses his skills and experiences from Hogwarts to help them out.
One possible plot could be that Fem Harry Potter, let's call her Harriet, moves to America to attend a special magical school there. She might face challenges in adapting to the different magical culture. For example, the way spells are taught or the social hierarchy among American wizards could be very different from what she's used to in Hogwarts. Maybe she'll make new friends who introduce her to unique American magical creatures and spells.
The plot might involve Harry discovering his connection to Captain America. It could start with some strange visions or prophecies. Then, he might have to travel between the wizarding world and the world of superheroes. Along the way, he could learn about Captain America's values and incorporate them into his own fight against Voldemort - like villains in the wizarding world. He might even team up with some superheroes to stop a threat that endangers both the Muggle and wizarding worlds.
Well, one possibility is that Harry gets tired of all the danger and attention in the UK wizarding world. He might stow away on a ship or use magic to transport himself to America. Once there, he could discover new magical creatures and spells unique to America. Maybe he'd meet some American wizards who have a different approach to magic compared to the British.
In this story, the American wizards could be alerted to a threat in the UK wizarding world through some sort of magical communication network. They arrive just as Voldemort is about to unleash a spell that would destroy all non - pure - blood wizards. The Americans bring with them magical creatures that are native to their land and can be used in the fight. These creatures might have abilities that are unknown to the British wizards. The American wizards also use their own style of dueling, which is more aggressive and fast - paced. They team up with the Hogwarts professors and students, and through a series of intense battles and strategic moves, they are able to stop Voldemort and save the day.
One possibility is that Harry is simply on a holiday in America. He visits famous American wizarding places like Ilvermorny School of Witchcraft and Wizardry. There, he meets new friends and has adventures. He could even participate in an American - style magical sport tournament that is different from Quidditch.