In some 'harry potter and warriors fanfiction', there could be a crossover of the magical creatures. The Hippogriffs from 'Harry Potter' might be introduced to the 'Warriors' world. The cats would be both terrified and fascinated by these large, majestic creatures. Some brave cats might try to form a bond with them, while others would see them as a threat.
Maybe a character from 'Harry Potter' ends up in the 'Warriors' world. Like Hermione. She could use her intelligence to figure out the ways of the clans and perhaps introduce some of her own knowledge, like how to make potions from natural ingredients found in the forest. This would not only be a cool crossover but also add a new dimension to the 'Warriors' world.
One interesting crossover could be the magic from 'Harry Potter' being introduced to the world of 'Warriors'. For example, a cat in the 'Warriors' world might discover a magical wand and start to use magic in ways that are completely foreign to the other cats. This could create all sorts of chaos and new storylines as the other cats try to understand this strange new power.
In Pokemom Warriors crossovers fanfiction, you could have a situation where the Pokemon and the Warriors swap abilities. The Warriors could gain the ability to use Pokemon moves like Teleport or Fly. Meanwhile, the Pokemon could gain the physical combat skills of the Warriors. This would lead to some really interesting battles and interactions. For instance, a Bulbasaur with sword - fighting skills would be a very unique and powerful creature in this crossover world.
Well, in some fanfiction, we might see Anna and Kristoff visiting Hogwarts. They could be amazed by the moving staircases and magical creatures. In reverse, Harry, Ron and Hermione could end up in Arendelle. Hermione might be intrigued by the way Elsa controls her ice powers and try to find a scientific or magical explanation for it. Also, the Dementors from Harry Potter could be compared to the dark forces in Frozen 2, like the mist that Elsa has to face.
One interesting crossover could be the use of magic in the Avengers world. For example, Hermione could use her knowledge of spells to help the Avengers solve a problem that technology couldn't. Maybe she could use a spell to break through an impenetrable force field created by an enemy. Another aspect could be the Avengers characters learning magic. Tony Stark might be fascinated by the concept of magic and try to incorporate it into his technology. Or Thor could share his knowledge of Asgardian magic with the Hogwarts students.
One interesting crossover could be a scenario where Hermione uses her magic to help Elsa control her powers better. Maybe she creates a spell that can soothe Elsa when she's about to lose control.
In some fanfiction, Maleficent might team up with a dark wizard from the Harry Potter universe. They could combine their powers to try and take over both the wizarding world and the fairy - tale land where Maleficent comes from. This would create a complex power struggle with the heroes having to find new ways to combat them.
One interesting crossover could be the characters from Harry Potter visiting Narnia. For example, Harry, Ron, and Hermione might find themselves in Narnia through some magical accident. They could then interact with the talking animals and magical beings there, like how they interact with the magical creatures in their own wizarding world. Maybe they would help the Narnians in a battle, using their unique Hogwarts - taught magic.
One interesting crossover could be the use of spells. For example, a Charmed one might learn a spell from the Harry Potter world like the Patronus charm. It could be used in a new and different way in the Charmed universe, perhaps to fight a new type of demon that is vulnerable to positive magic like a Patronus.
One interesting crossover could be Superman visiting Hogwarts. He might be amazed by the magic there. Maybe he tries to learn some spells, but his superpowers interfere. For example, when he tries to use a levitation charm, his super strength makes the object fly out of control.
One interesting crossover could be a scenario where Harry Potter and his friends encounter Janemba's chaotic powers in the wizarding world. Maybe Janemba's otherworldly abilities disrupt the magic there, and Harry has to use his knowledge of both magic and the strange new power he's facing to set things right. For example, he might combine spells with his natural courage to combat Janemba's minions.
Another idea in pokemon and harry potter fanfiction could be the sorting of Pokemon into Hogwarts houses. Some Pokemon, like Bulbasaur, with its calm and studious nature, might be sorted into Ravenclaw. While Pokemon like Charizard, which are brave and strong - willed, could end up in Gryffindor. This concept can lead to really creative stories about how Pokemon interact within the Hogwarts house system.