What are some interesting stories in Harry Potter portal fanfiction?

One interesting plot could be that Harry discovers a hidden portal in Hogwarts that leads to a parallel magical world where the rules of magic are slightly different. He has to adapt quickly to survive and find his way back.

One interesting RWBY - Portal fanfiction could be about the characters from RWBY finding themselves in the Aperture Science facilities. They might have to solve the Portal - like puzzles while also using their own unique abilities. For example, Ruby could use her speed to quickly move between portals.

Ron could be another character. Although he can be a bit hesitant at times, his loyalty to Harry and Hermione would make him follow them through the portal. And he might bring some unexpected humor to the new and strange situations they find themselves in.

Another interesting idea is a story where Mel teams up with some of the other test subjects she's only heard rumors about. They could work together to try and escape the facility in a more coordinated way than in the original game. In this fanfiction, there could be a lot of character development as they learn about each other's strengths and weaknesses.

One interesting story could be about a Portal Master who discovers a hidden power within themselves that allows them to communicate with the Skylanders in a more profound way. They use this power to lead the Skylanders in a battle against an ancient evil that was thought to be long forgotten.

One interesting story could be where Izuku's portal quirk allows him to access different dimensions filled with unique heroes and villains. He might use this to learn new combat techniques.

There are many other great topics like adventure stories, historical events that are much more worthy of our attention.

One interesting story could be about a character who travels back in time to meet their ancestors. They learn about their family's history in a very personal way, facing challenges like adapting to the old ways of life and language barriers.

One interesting Harry Potter fanfiction could be about an alternate universe where Harry is sorted into Slytherin. This changes his whole dynamic as he has to navigate the house known for its cunning while still having his moral compass intact. Another might be a story where Hermione discovers a new branch of magic that has been long forgotten, and she uses it to solve a mystery in Hogwarts. There are also those that explore the backstories of minor characters, like Neville's grandmother and her adventures during her time at Hogwarts.

There are many great 'Harry Potter' fanfiction stories. For example, some focus on alternative universes where the characters have different destinies. There are fanfictions that explore what would happen if Harry was sorted into Slytherin instead of Gryffindor. It could lead to a whole new set of friendships and rivalries, and a different path in his fight against Voldemort.