Well, it could be really exciting. Imagine Percy and Annabeth somehow ending up in the wizarding world. Percy might be amazed by magic wands as he's used to his own powers. Annabeth would probably be intrigued by the complex magic system and the Hogwarts library. They could team up with Harry, Hermione and Ron to fight a common enemy, like a new kind of dark wizard who's also messing with the Greek gods' domain.
Percy would be really interesting. His ability to control water and his laid - back yet brave personality would contrast well with the more formal wizarding world. He could make some really funny and unexpected interactions with the Hogwarts students and teachers.
Well, in a Harry Potter and FNAF crossover fanfiction, the magic of Harry Potter could interact with the horror of FNAF in unique ways. The Death Eaters could use the animatronics as some sort of dark weapon. And Harry and his friends would have to use their spells and magical skills to stop them. Also, the Hogwarts houses could have different reactions to the animatronics. Gryffindors might be brave enough to confront them directly, while Hufflepuffs might try to befriend them in a way.
It could be really exciting. Imagine Harry Potter characters in the arena of the Hunger Games. Maybe Harry would use his magic skills to survive, like creating protective spells against the various threats in the arena. Hermione could use her intelligence to strategize, similar to how tributes in the Hunger Games plan their moves.
Well, one possible plot could be that Superman somehow gets transported to the wizarding world of Harry Potter. Maybe he's chasing a powerful magical artifact that has been stolen and ends up in Hogwarts. There, he could meet Harry and his friends. They might initially be suspicious of him, but then realize his good intentions when he helps them fight off some dark wizards who are after the same artifact. The combination of Superman's superpowers and the magic of the wizarding world would make for some really exciting battle scenes.
Well, in a Harry Potter and Lion King crossover fanfiction, we might see Hermione being fascinated by the animal kingdom's natural laws which she compares to the laws of magic. She could try to teach the young lions about potions using local herbs. And Ron would probably be a bit scared of the big cats at first but then warm up to them.
A 'Batman the Harry Potter crossover fanfiction' might involve Batman teaming up with Harry Potter. Batman could teach Harry some combat skills from the Muggle world, while Harry could introduce Batman to magic. They could join forces to fight a common enemy, like a dark wizard who is using Muggle technology to enhance his dark magic. It would be a clash of two very different worlds and sets of skills.
Well, it could be really interesting. Maybe the characters from Harry Potter could visit the Sohma family in the Fruits Basket world. Harry could be shocked by the curse of the Sohma family and try to find a magical solution to break it. Hermione would be busy researching about the unique situation in Fruits Basket using the library in Hogwarts. Ron might be a bit clueless at first but would gradually get involved in the strange happenings.
It could be really interesting. Maybe the characters from Harry Potter find themselves in the post - apocalyptic world of The Walking Dead. Harry, Hermione and Ron would use their magic to fight off the walkers. For example, Harry could use the Patronus charm to scare away large groups of walkers. And Hermione's knowledge of spells would be crucial for finding shelter and protection.
It could be really exciting. Percabeth (Percy and Annabeth from Percy Jackson) could bring their unique skills. Percy's control over water and his combat skills, along with Annabeth's strategic mind, would interact interestingly with the Avengers. Maybe they'd help the Avengers in a battle against a new threat that combines both magical and technological elements.
It could be really exciting. Maybe Harry Potter characters could visit Gotham City. Harry could use his magic to help Batman fight crime in a way that normal gadgets can't. For example, he could use spells to disarm villains from a distance or create magical barriers to protect civilians.