harry potter is the source charmed fanfiction

No. 'Harry Potter' and 'Charmed' are two distinct fictional universes with their own unique storylines, characters, and concepts. 'Harry Potter' was created by J.K. Rowling and is centered around a wizarding world with Hogwarts School of Witchcraft and Wizardry, magic spells like Avada Kedavra, and characters such as Harry, Hermione, and Ron. 'Charmed', on the other hand, focuses on the Halliwell sisters and their powers as witches in a different magical context. They have no such source - fanfiction relationship as they exist independently.

The settings are different. 'Harry Potter' is set in a world full of wizards, witches, and magical creatures like Hogwarts, Diagon Alley in the UK. 'Charmed' is set in San Francisco. Also, the characters are distinct. 'Harry Potter' has characters like Harry, Dumbledore, etc. while 'Charmed' has the Halliwell sisters. Their magic systems vary too. In 'Harry Potter', magic is learned through spells and potions at school. In 'Charmed', the sisters have innate powers. So, clearly 'Harry Potter' can't be the source for 'Charmed' fanfiction.

There could be a really interesting fanfiction where the magical worlds of Charmed and Harry Potter collide with Harry and Maggie. Maybe they team up to fight a new kind of dark magic that threatens both their realms. They could each bring their unique magical abilities to the table. Harry with his wizardry from Hogwarts and Maggie with her powers as a Charmed one.

One common theme is the exploration of different magical powers. Since both universes have their own unique magical elements, fanfictions often focus on how these powers interact. For example, the spell - casting in Harry Potter and the power of three in Charmed.

Well, they might meet in a magical crossroads. Harry could be on a mission related to the wizarding world and Maggie could be dealing with a demon in her Charmed world. And they just happen to cross paths. They'd be initially confused but then intrigued by each other's powers.

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.

Often, in such fanfiction, new original characters are introduced. They could be the ones who created the charmed lemon in the first place. But it's also possible that characters like Dumbledore could play a significant role. He might know more about the charmed lemon than he lets on and be guiding the other characters from behind the scenes. Neville could also be a main character, using his skills with plants to take care of the charmed lemon or study it.

One popular trope is the 'crossover' where characters from Charmed and Harry Potter universes interact. For example, the Halliwell sisters might meet Harry, Hermione and Ron. Another is the 'power transfer' trope, like a Charmed one getting some magical ability from the Harry Potter world or vice versa. And the 'hidden relation' trope is also seen, such as a character from one universe being related to a character in the other in some unexpected way.

One interesting 'Harry Potter Charmed Fanfiction' story could be one where the characters from 'Harry Potter' and 'Charmed' have to team up to defeat a common dark magic threat. It might involve Harry using his magic skills alongside the Halliwell sisters' unique powers.

Definitely characters from both 'Charmed' and 'Harry Potter'. From 'Harry Potter', Harry, Hermione, and Ron are very likely to be main characters as they are the central figures in the original series. In 'Charmed', the Halliwell sisters, Prue, Piper, and Phoebe, would be prime candidates. Their different powers and personalities would create interesting dynamics when interacting with the 'Harry Potter' characters.