Well, in this fanfiction, she could get involved in the American wizarding politics. Maybe there are some power struggles she has to navigate. Also, she might visit famous American wizarding locations like Ilvermorny. There, she could learn about the history of magic in America and how it differs from that in Britain. And of course, she could face some new dark magic threats specific to America.
She could have an adventure related to the Nile River, which is full of mystery and magic in the wizarding world. There might be magical guardians protecting certain parts of it. Also, in Egyptian fanfiction, the architecture is often a big part of the story. She could be exploring ancient temples and palaces that are full of hidden passages and magical artifacts. Her femininity might also play a role, perhaps she'll be treated differently by the Egyptian magical society as a female wizard compared to how she was treated in the male - dominated British wizarding world.
Well, in an Ash goes to Pokemon school fanfiction, there could be a lot of fun interactions. Ash is used to traveling and learning on the go. At school, he'll likely get into some friendly rivalries. He might also discover new types of Pokemon that he hasn't seen much in his travels. And who knows, he could even start a Pokemon club at school.
Ash's journey to Latias and Latios town in the fanfiction could be filled with surprises. He may discover ancient secrets about the town and the two Pokemon. Since Latias and Latios are quite powerful, Ash could team up with them to face a common enemy. There might also be some new characters in the town that Ash befriends, and together they have all kinds of exciting experiences.
He'll probably meet a lot of new friends who also love Pokémon. They might share different training techniques and tips with each other.
Well, he might encounter new magical creatures unique to America, like the Thunderbird. He could also visit American wizarding schools and be amazed by their different teaching methods compared to Hogwarts.
She might encounter strange creatures. In the opposite world, there could be magical beings that are completely different from what she has known in her own world. For example, there could be talking animals with special powers.
She might meet a powerful and mysterious wizard who has been hiding in Vegas for a long time. This wizard could be either a potential ally or an enemy. There could also be a group of young witches and wizards who are having their own adventures in Vegas and they all team up with fem Harry Potter for a wild ride full of magic, mystery, and fun.
One possible scenario in this fanfiction could be that Fem Harry Potter is initially shocked by the unique and alien environment of Pandora. She might struggle to adapt to the different flora and fauna, but her magical abilities could give her an edge. For example, her ability to use magic could help her communicate with some of the intelligent species on Pandora in ways that the regular humans in the Avatar world can't. Maybe she uses spells to understand the language of the Na'vi, which could lead to interesting interactions and alliances.
She might fit in by sharing her knowledge from Hogwarts. Her skills in Defense Against the Dark Arts could be very useful in America too. American wizards would be interested in her experiences with Voldemort.
He might encounter unique and dangerous beasts in Uzushiogakure. Fanfiction often has new and exciting creatures for the protagonist to face, and Uzushiogakure's different environment could be home to such beasts.