Some Harry Potter or Game of Thrones - themed forums might also be a good source. There are often threads dedicated to fanfiction, and members may share their own HP got crossover works or recommend ones they've read. For example, the Leaky Cauldron forum for Harry Potter fans or some Game of Thrones fan communities on Reddit.
One interesting HP got crossover fanfic could be about Harry Potter characters being transported to the world of Game of Thrones. For example, Hermione might use her intelligence to outwit the political schemers in Westeros. She could try to reform the educational system there, much like she did at Hogwarts.
One unique feature is the combination of magic systems. In 'hp x got fanfic', you can see how the spells and potions from Harry Potter interact with the more natural and mysterious magic in Game of Thrones. For instance, a wizard might try to use a healing spell on a character injured in a battle in Westeros.
One unique element is the combination of magic and superpowers. In normal stories, these are two very different concepts. But in a crossover fanfic, seeing Iron Man's tech interact with spells from Hogwarts is really cool.
One great 'hp x got fanfic' is 'A Wizard in Westeros'. It combines the magical elements of Harry Potter with the medieval and political intrigue of Game of Thrones in a really interesting way.
One common theme is the clash of different cultures. Loki comes from a different mythological background, and when his wife enters the HP world, there's a lot of cultural differences to deal with. For example, the magic in Loki's world might be different from that in Hogwarts.
One great 'hp avengers crossover fanfic' is 'The Wizarding Avengers'. It combines the magic of Harry Potter world with the superhero powers of the Avengers in a really interesting way. The characters interact in unexpected yet engaging manners.
First, you need to have a good understanding of both universes. Know the rules of magic in Harry Potter and the powers and mythology in Percy Jackson. This will help you create a believable crossover. For example, you can't have a wizard using a demigod's power without some kind of explanation.
The plot could involve the Godfather's criminal empire somehow intersecting with Gotham's underworld. Maybe he forms an alliance with some of Batman's rogues gallery, while also having some sort of magical or otherworldly connection to the HP universe. For example, he could be using magic artifacts from the HP world to gain an edge in Gotham's crime scene.
In HP (Harry Potter) fanfic, calculations can be used in various ways. For example, when creating magical spells with specific power levels or durations, a writer might do some calculations to ensure consistency. If a spell is supposed to have a certain radius of effect, calculating the area it covers could be important for the plot. Also, when dealing with potions, calculations could be involved in determining the right proportions of ingredients to achieve a desired result.