What are some interesting plot ideas for Harry Potter Tangled fanfiction?

One idea could be that Hermione Granger somehow gets transported to the world of Tangled. She could use her magic to help Rapunzel understand the true potential of her long hair, perhaps in a more scientific way. For example, Hermione might discover that Rapunzel's hair has some sort of magical core similar to a wand. Another idea is that the Dementors from Harry Potter somehow end up in the Tangled world. Rapunzel, with her positive and strong - willed nature, could be one of the few who can resist their soul - sucking powers and then teach others in her world how to do it. And maybe Harry Potter himself could be on a quest in the Tangled world, looking for a magical object that is said to be hidden there, and he teams up with Flynn Rider and Rapunzel to find it.

One idea could be that Rapunzel's long hair has some sort of magical connection to the underwater world of the Little Mermaid. Maybe her hair can be used to communicate with the mermaids or even has the power to purify the polluted parts of the ocean.

One plot idea could be that Eugene has to go on a dangerous quest alone to find a magical herb to cure Rapunzel when she falls ill with a strange disease that normal medicine can't heal. Another could be a story where Rapunzel and Eugene accidentally swap bodies due to a magical mishap and they have to figure out how to reverse it while also dealing with the daily tasks in each other's bodies.

A great plot for a Potter Manor fanfiction could involve a mystery that surrounds the manor. For instance, strange noises at night lead Harry to uncover a long - forgotten chamber. It could also be about Harry restoring the manor to its former glory, perhaps with the help of Hermione's research on ancient magic used in the construction of such manors.

For a fanfiction plot, consider Rapunzel trying to teach other people in the kingdom how to use their own 'inner magic'. She could start a school or something similar. Along the way, she has to overcome the doubts of the more traditional members of the court. Another idea is that she gets transported to a different land where no one has ever seen magic like hers before. There, she has to prove herself and her good intentions while also finding a way back home.

Perhaps a plot where a new villain emerges who has the power to control the dragons and uses them to attack both the world of Brave and Tangled. The heroes then must find a way to break the control and defeat the villain. They could start by seeking out an ancient artifact that has the power to counter the villain's magic. Along the way, they face many challenges and learn about each other's strengths and weaknesses.

A traveler could be from a different magical realm entirely and come to the Harry Potter universe. They bring with them unique magical abilities that both fascinate and frighten the wizards in the Harry Potter world. This could lead to a series of adventures where they either share their knowledge or are hunted down by those who fear the new magic they possess.

One idea could be that Hecate, being the goddess of magic, takes Harry Potter under her wing secretly to teach him ancient and powerful magic that Dumbledore doesn't know. This could lead to Harry having new abilities to fight Voldemort.

A possible plot in Harry Potter Planeswalker fanfiction is that a Planeswalker accidentally brings a dangerous creature from another plane into the Hogwarts grounds. This causes chaos as the teachers and students have to figure out how to deal with it. It could also be that a Planeswalker has a special connection to the magic in the Harry Potter world, like being able to sense the presence of magic in a way that wizards can't. They could use this ability to discover hidden secrets about Hogwarts or the wizarding families. Maybe a Planeswalker is on a quest in the multiverse and the Harry Potter world is just one stop on their journey, and their actions in the wizarding world have consequences for their overall mission.

One interesting plot could be a time - travel story in the Harry Potter wonderland. For example, a character goes back in time to the Marauders' era and gets involved in their adventures, while also trying to prevent a future disaster in the wizarding world. Another idea is a story where a new, powerful magic is discovered in the wonderland, and Harry and his friends have to figure out how to control it before it falls into the wrong hands. A third plot could be about an alternate reality where Voldemort won the war, and the remaining good characters have to find a way to reverse the situation in the harry potter wonderland.