What are some interesting plot ideas for 'Harry Potter and True Blood crossover fanfiction'?

One idea could be a story where the vampires in True Blood are exposed to the magic of the Harry Potter world. Maybe some of the True Blood vampires try to learn magic from Hogwarts students or teachers. Another idea is a plot where the werewolves in True Blood interact with the werewolves in Harry Potter, like Lupin meeting the True Blood werewolves and comparing their different experiences.

A crossover could involve a vampire from 'True Blood' being turned into a demon in the 'Supernatural' way. This new hybrid creature could then cause chaos in both worlds. The 'Supernatural' crew would have to figure out how to stop it, while the 'True Blood' characters would be dealing with the fallout in their own community. It could explore themes of identity and the consequences of mixing different types of supernatural powers.

A possible plot could involve a long - forgotten blood feud being reignited when a powerful magical artifact related to one of the families is discovered. This could lead to a race between the two families to claim the artifact, with Harry and his friends getting caught in the middle trying to prevent chaos. For example, if the artifact has the power to either destroy or strengthen a family's magic, both sides would be desperate to get it.

Well, perhaps there could be a situation where a character from True Blood, like Sookie Stackhouse, somehow ends up at Hogwarts. She has her telepathic abilities which could be really interesting in the wizarding world. The Hogwarts students might be both fascinated and a bit scared of her. And then, she could get involved in some sort of mystery that Harry Potter and his gang are also trying to solve. Maybe there's a dark magic that is affecting both the magical folk and the vampires, and they have to work together to stop it.

One idea could be that Merlin uses his magic to help Harry Potter in his fight against Voldemort. Maybe Merlin's ancient magic knowledge gives Harry an edge in finding Horcruxes. Another could be that the characters from the two universes meet at Hogwarts, like Merlin being a special guest lecturer, sharing his experiences of magic in a different era.

One idea could be that the vampires in Twilight are discovered by the wizarding world in Harry Potter. The wizards might be intrigued and cautious at the same time. They could study the vampires' immortality and special abilities, while the vampires might be interested in the magic that wizards possess.

One idea could be that Harry Potter and his friends find themselves in the WWE universe. Harry could use his magic skills in the ring in a unique way, like making his opponents see illusions of dementors to throw them off. Hermione might use her intelligence to outwit the WWE villains backstage. Ron could be the comical relief, accidentally getting into funny situations during the shows.

One idea could be that Harry Potter and his friends accidentally end up in the world of My Little Pony. They could learn about the magic of friendship in Equestria, which is different from the magic they know in the wizarding world. Maybe they help the ponies fight a dark force using their unique spells.

Perhaps the wizards from Harry Potter could teach the Avengers some magic. For example, Harry could show them how to use the Patronus charm for protection. In return, the Avengers could introduce the wizards to their high - tech gadgets. Iron Man could be especially interested in the magical properties of things like the Elder Wand. And then there could be a big battle where the combined powers of magic and technology are used to fight off a new, powerful enemy.

One idea could be that the Golden Trio from Harry Potter somehow stumbles into Narnia. Maybe they're on the run from Death Eaters and a magic portal opens up, leading them to Narnia. There, they could meet the Pevensie children and together, they use their combined magical knowledge and skills to fight against an evil force that threatens both worlds.