The plot could develop with Harry being mentored by a solitary wizard or witch who doesn't believe in the Hogwarts system. They could teach him magic in a more unorthodox way. For example, instead of formal classes, he could learn magic through real - life experiences and solving problems in the wizarding community outside of Hogwarts. This would give him a different perspective on magic compared to the traditional Hogwarts - educated wizards.
Perhaps the story could center around Harry's family's past and how it's connected to a secret magical society that opposes Hogwarts. He could be drawn into this society's affairs, learning their unique brand of magic. This would not only change the way he views magic but also put him at odds with the Hogwarts - centric wizarding world. Without Hogwarts, there are countless ways to explore his character development and the wizarding world from a fresh angle.
It could be some dark wizards who are trying to take over the wizarding world outside of Hogwarts' influence. Since Hogwarts is often a place that trains wizards to fight against dark magic, without it, these dark wizards might have more freedom to operate.
One possible plot could be that Harry Potter discovers a different magical school. Maybe he stumbles upon a hidden school in the Muggle world that has been secretly teaching magic. He could form new friendships and face different types of magical challenges there. It would be a completely new magical experience for him, away from the familiar Hogwarts environment.
One possibility is that Harry grows up in the Muggle world completely unaware of his wizarding heritage. He might lead a normal life, going to a regular school, making Muggle friends, and having no idea about the magical world that could have been his. Maybe he has a natural aptitude for something like martial arts or a particular academic subject that in the wizarding world would be replaced by magic.
Well, in a lot of such fanfictions, Harry often takes on an even greater role as the guardian. He might have to face new and more powerful dark forces threatening Hogwarts. Maybe he discovers some long - lost magic or forms new alliances within the school to protect it.
One possible plot could be that Harry, as the 'King of Hogwarts', uses his new - found status to reform the school's rules. He could make the houses work together more closely, perhaps by creating new inter - house competitions that focus on cooperation rather than competition. For example, a magical scavenger hunt where students from all houses must team up to find hidden magical artifacts around Hogwarts and its grounds.
Well, it could be about Harry's journey to fully embrace his role as a prince in Hogwarts. Maybe he discovers some long - lost royal heritage of the wizarding world that gives him new powers and responsibilities.
Perhaps Harry is teaching Potions in the fanfiction. Since he had a bit of a rocky start with Potions in his student days, he could be a very understanding teacher. He might encourage students to experiment more, which is different from Snape's strict methods. He could also share stories about how important Potions were in his adventures, like when they made Polyjuice Potion. This would make the class more interesting and inspire students to take Potions more seriously.
One possible plot could be that Harry Potter, as the new owner of Hogwarts, decides to reform the school's curriculum. He might introduce new magic subjects that were previously overlooked, like ancient rune magic for practical applications.
In this fanfiction, perhaps Harry decides to renovate Hogwarts. He could add new sections for different types of magic study, like a special wing for time - traveling magic research. Also, as the owner, he'd have to deal with the political aspects of the wizarding world trying to influence the school's curriculum.
Well, perhaps the plot could involve Harry using his newfound powers to bring about major reforms in Hogwarts. He might control the curriculum to include more practical magic for real - world situations.