In 'harry potter super fan fiction', a very cool idea is the exploration of different magical cultures. We might see how the wizarding cultures in different countries interact more. Say, a fan fic could focus on a group of students from Hogwarts going on an exchange to a wizarding school in Japan and the cultural clashes and new magic they discover there. Also, some fan fictions delve into the idea of magic in the muggle world, like a secret society of muggles who have a little bit of magic in them but don't know how to use it properly.
One idea could be a story where the super corp faces an unexpected technological crisis that only the combined efforts of their most unlikely employees can solve. Maybe a janitor discovers a crucial flaw in the system while cleaning.
Well, in some 'Harry Potter super power fanfiction', you might find the idea of Harry having the power to control time like in the Time - Turner but to a much greater extent. He could freeze time to outwit his enemies or go back in time to prevent tragedies.
One idea could be exploring the backstories of minor characters. For example, the life of Neville's parents before they were tortured by Bellatrix. Another could be a story set in a different wizarding school around the world and how it interacts with Hogwarts. Maybe a story about a group of students from Beauxbatons and their adventures during the Triwizard Tournament that we didn't see in the original books.
Some fan fictions in this genre might introduce the concept of magical creatures having element - bending abilities. For instance, a phoenix could have the power to bend fire in a more advanced and unique way compared to wizards. This could lead to new storylines where wizards have to learn from these magical creatures to improve their own element - bending skills. Also, the Forbidden Forest could be a place full of element - bending secrets waiting to be discovered.
One idea could be exploring the Triwizard Tournament from the perspective of a new, original character. This character could be a transfer student who has a secret ability that helps Harry in some way during the tournament. Another plot could involve a mystery related to the Dark Arts that is intertwined with the events of the tournament, like a cursed object that is affecting the champions. Maybe a long - lost relative of one of the main characters shows up during year 4, causing chaos and confusion as they try to interfere with the events at Hogwarts.
One idea could be that a character from the Harry Potter world leaps into the body of a Quantum Leap character and has to navigate their life while also trying to find a way back. For example, Harry could leap into Sam Beckett's body during one of his more dangerous leaps and use his magic skills to help Sam complete the mission.
One interesting plot idea could be exploring the alternate timelines more deeply. For example, what if the characters got stuck in a timeline where Voldemort had won? Another could be delving into the relationships between the next generation of characters in ways not fully explored in the original play. Maybe a story where Albus and Scorpius have to face a new dark wizard threat together, relying on their unique bond.
Perhaps a fan fic where a student travels back to the time of the founders of Hogwarts. They could witness the creation of the houses and the laying of the school's foundation, and even interact with the founders, which would be really cool.
Here's an idea. The potion utility belt is actually a key to an ancient wizarding vault that contains the secrets of the most powerful potions ever made. The characters have to solve a series of puzzles and challenges related to potions in order to unlock the vault. Another plot could involve a student who is failing Potions class but discovers that the potion utility belt gives them an unfair advantage. They then have to decide whether to keep using it or face their studies on their own. Additionally, the belt could be a target for a dark wizard who wants to use its potions for evil purposes, so the good guys have to protect it at all costs.
One idea could be exploring the new generation at Hogwarts. Maybe a character discovers a hidden spell that was forgotten during the main series and it has unexpected consequences for the wizarding world. Another could be about the rebuilding of the wizarding community after the war, focusing on how different families reunite and deal with the losses they've suffered.