A common theme is changing the course of Hogwarts' history. Since Harry has knowledge of the future in most of these fanfics, he tries to prevent some of the bad things that happened in the original Hogwarts timeline, like certain dark wizard attacks or unfair treatment of students.
One popular 'Harry founded Hogwarts' fanfic is 'The Founder's Legacy'. It delves into how Harry, using his unique experiences and knowledge, decides to establish Hogwarts in a new era. The story is filled with interesting character interactions and creative takes on magic.
Well, it might be popular in some corners of the fanfic community. Some fans enjoy exploring what would happen if Harry had such a huge responsibility like owning Hogwarts. It could lead to stories about him reforming the school, or dealing with the political aspects of the wizarding world from a position of power within the school.
Well, it could be about Harry facing unique challenges in the Triwizard Tournament. Maybe he has to deal with a new dark magic threat that the other champions don't know about. And he might use some new spells he learned secretly.
It might be significant as it shows the deep engagement of fans with the Hogwarts setting. By reading fanfic set in Hogwarts, they can further immerse themselves in the magical world, experiencing different scenarios, relationships, and adventures that are created by fellow fans.
Since it's a secret fanfic, it could deal with a plot where Harry discovers a secret society within Hogwarts. This society might have its own rules, goals, and perhaps it's been around for centuries, but has been kept hidden from most students and faculty. Harry then has to navigate through the secrets and intrigues of this society.
Maybe he hates it because it often distorts the real story or characters he knows. Fanfics can take the story in wild directions that don't align with his own experiences.
Well, in some fanfics, the idea that Hogwarts is a horrible school might come from a different perspective. Maybe the author wants to explore the dark side of the school that wasn't fully shown in the original books. For example, the strict rules could be seen as overly oppressive to some characters in the fanfic.
Well, it could be that Harry takes control through magical means in the fanfic. Maybe he discovers a powerful spell or artifact that gives him the authority over Hogwarts. This could be something like an ancient charm that was once used to govern the school and he manages to unlock its power, thus taking over the reins of the school.
One possible reason could be that he wants to break away from the pre - determined path. In fanfic, the author might want to explore an alternative version of Harry who is tired of the constant danger and expectations at Hogwarts. He may feel that staying there will only lead to more battles and losses, so he rejects it to seek a normal life.