In some fanfictions, Harry might stay at Hogwarts during the holidays and form a special club with his friends. They could be researching on some long - forgotten magic. For example, they might try to understand the magic that was used to build Hogwarts itself, which could lead to all kinds of adventures and discoveries.
There could be a story where Harry stays at Hogwarts to help out the teachers. He could be assisting Professor Snape in the Potions dungeon, learning some advanced potions - making techniques that are not taught in the regular classes. This could also lead to a better understanding between Harry and Snape, as they work together towards a common goal.
One interesting story could be about Harry Potter exploring hidden parts of Hogwarts that he never got to during the original series. Maybe he discovers a secret room full of ancient spells.
Perhaps in the fanfiction, there is a threat that only a united Hogwarts can face. Harry, along with his friends Hermione and Ron, starts to spread the message of unity. They hold meetings in the Great Hall, inviting students from all houses. Slowly but surely, the students start to cooperate, and they come up with a plan to defeat the threat using their combined knowledge and skills.
One interesting fanfiction could be about Harry Potter exploring new, hidden areas of Hogwarts as the Lord of Hogwarts. For example, he might discover a secret chamber filled with ancient magic spells that were long forgotten. Another could be a story where he uses his position as Lord to reform the Hogwarts curriculum, adding more practical magic for the students. There are also fanfictions that focus on his relationships with other characters like Hermione and Ron in this new role, showing how their dynamic changes as he takes on more power and responsibility at Hogwarts.
There are fanfictions where Hogwarts teachers are given different personalities. Like a Snape who is more approachable and befriends the students in a different way. He could be involved in a plot where he teams up with other teachers to solve a mystery that threatens Hogwarts. Maybe it has to do with a dark force that is slowly corrupting the school's magic defenses.
One interesting fanfiction could be about Harry Potter and his friends exploring a hidden part of Hogwarts that was never mentioned in the original books. It might involve them finding ancient spells or artifacts. Another could be a story where Harry has a different kind of magical ability that he discovers while at Hogwarts, and this new ability changes his relationships with his friends and teachers. There are also fanfictions that focus on the relationships between different Hogwarts houses, with Harry being a key figure in bringing them together in new ways.
Some fanfictions explore Ron's life as he tries to balance his family life with his career in the wizarding world. He might be working in Weasley's Wizard Wheezes while also dealing with the chaos of having a large family. There could be stories where he has to come up with new products for the shop while also helping his kids with their magic studies.
There could be a story where the ward of Hogwarts has a special ability that is both a blessing and a curse. For example, they can communicate with magical creatures in a unique way. They might use this ability to solve a mystery that is threatening the safety of Hogwarts, like a dark wizard using the creatures for evil deeds. And through their journey, they learn more about their own identity and the power they hold.
Obviously, Harry Potter is a main character. His friends like Hermione Granger and Ron Weasley are also often involved. They usually accompany Harry in his adventures around Hogwarts.
One interesting story is about the Marauders. James Potter, Sirius Black, Remus Lupin and Peter Pettigrew created the Marauder's Map which showed all the secret passages in Hogwarts. They had many adventures, like sneaking out at night. Their story is full of friendship, mischief and loyalty.
There could be a fanfiction where Harry Potter skips Hogwarts because he is on a secret mission for Dumbledore. He has to infiltrate the dark wizard underworld directly. So instead of attending classes, he's in the thick of dangerous situations, using his natural instincts and the little magic he already knows. Along the way, he befriends some unexpected allies who help him in his quest.
One interesting story could be about an older Harry Potter returning to Hogwarts as a guest lecturer. He shares his real - life experiences of fighting dark wizards with the students, which gives them a more practical perspective on Defense Against the Dark Arts. Another might involve an older Hermione coming back to Hogwarts to research in the library for some ancient magic that could solve a modern wizarding world problem. There could also be a story where an older Ron comes back to help coach the Quidditch team, bringing his years of experience as a player.