Hermione could also be a main character. She would use her vast knowledge of magic and ancient lore to figure out the connection between the two worlds of 'Harry Potter' and 'The Mummy'.
There might be a character from 'The Mummy' universe who becomes a central figure in the fanfiction. Maybe an Egyptian priest who has some knowledge of both magic and the mummy's power, and he teams up with the Harry Potter characters.
It could be Harry Potter himself. He might be on a new adventure that involves the mummy mystery. His skills in magic would be crucial in this new setting.
The mummy itself could be the main antagonist. It could be a mummy that was once an evil sorcerer in ancient Egypt, and now that it has been awakened, it wants to spread its dark magic and rule over both the Muggle and wizarding worlds.
There could be many interesting fanfictions in this category. One possibility is that the mummy could be a magical creation from the wizarding world, perhaps brought to life by a dark wizard and Harry Potter has to stop it. Another idea could be that the mummy has some sort of connection to an ancient Egyptian magic that Hogwarts is now dealing with.
Adventure is another common factor. Whether it's Harry's adventures in the wizarding world or the characters in 'The Mummy' exploring tombs, fanfictions usually blend these adventure aspects. For example, a fanfic might have Harry and his friends exploring an Egyptian tomb full of mummies and magical traps, just like they would explore a hidden part of Hogwarts.
The plot could involve a mummy that has been awakened in the wizarding world. It might be seeking revenge for something that happened in the past. Harry Potter, being the hero, would have to find a way to stop it. He could use his spells and knowledge of magic to try and defeat the mummy.
Well, in 'Harry Potter and the Mummy' fanfiction, the theme of the power struggle is quite common. The mummy might possess some powerful and unknown magic, which could be a threat to the existing power structure in the wizarding world. Harry and his friends then need to figure out how to either contain or use this power. There's also the theme of discovery. They discover new spells, new magical artifacts, and new aspects of the wizarding world as they deal with the mummy situation.
The mummy could be a villain. It might be brought to life by dark magic and seek to cause chaos in the wizarding world. It could have powers that are difficult to combat, like the ability to spread a curse with its touch.
Well, it could be that the mummy's curse somehow spreads into the wizarding world. Harry Potter and his friends might have to use magic to stop the mummy's rampage. Maybe they discover ancient Egyptian magic that is related to the mummy and has to combine it with their own wizarding skills to defeat the evil forces behind the mummy.
One interesting concept could be a crossover of magic from 'Harry Potter' and the ancient curses in 'The Mummy'. For example, perhaps the spells from Hogwarts could be used to combat the undead forces from 'The Mummy'.
One interesting 'Harry Potter Mummy Fanfiction' could be about a mummy that has magical powers and teams up with Harry Potter to fight dark forces. Maybe it uses its ancient Egyptian magic in the wizarding world.
No. Harry Potter is about a boy wizard, not mummies. The main plot is about Harry's fight against the dark wizard Voldemort in the wizarding world. There are no mummy - like characters or themes.