Harry might discover old books or records that Isolt left behind. These could contain secrets about the early days of magic in America. He could then use this information to rewrite some of the wizarding world's history books, as there might be inaccuracies or things that were left out. His actions would stir up a lot of interest and debate among historians in the wizarding world.
Since he is a descendant of Isolt Sayre, he could be invited to special historical events in the wizarding world. At these events, he would meet other descendants of important figures. He would have to navigate the politics and rivalries among these families, all while trying to uphold the legacy of Isolt. This could lead to him making new allies and enemies, and ultimately shape his role in the wizarding world's future.
One possible plot could be Harry exploring his family heritage. He might discover ancient spells or magical artifacts that were passed down from Isolt Sayre. He could go on a quest to find a hidden place related to his ancestor, like an old family manor or a secret grove where Isolt used to practice magic.
The 'Harry Potter lover of Apollo' could interact in a very unique way. Since Apollo is often associated with music and poetry in Greek mythology, this character might use music as a form of magic in the wizarding world. They could charm magical creatures or even unlock hidden passages in Hogwarts with their musical spells. Also, they would probably be more interested in the history of magic that has connections to ancient Greek magic, if such a thing exists in the fanfiction. They might study ancient scrolls in the Hogwarts library, looking for references to Apollo or other Greek gods, and try to adapt that knowledge to their current magical studies.
In fanfiction, Harry Potter can change the Wizarding World in many ways. For example, he might introduce new spells or magical concepts that were not in the original series. He could also have different relationships with other characters, which in turn would affect the social dynamics of the Wizarding World.
She would probably be seen as a bit of an oddity. Since she's a fan of Captain Marvel, she might try to introduce some of Captain Marvel's concepts to the wizarding world. For example, Captain Marvel's sense of justice is very straightforward. Fem Harry Potter could start advocating for a more cut - and - dried approach to dealing with wrongdoers in the wizarding world. This might not go over well with some of the more traditional wizards who are used to the complex politics and gray areas of magic law.
In fanfiction, dragons could interact through treaties. There could be a treaty between the dragon family and the wizarding world that outlines boundaries and rules. For instance, the dragons agree not to attack wizard settlements if the wizards promise not to hunt them for sport. However, when dark wizards start breaking the treaty, the dragon family has to decide whether to side with the good wizards or stay neutral.
One way this could be possible is through a long - lost bloodline. Maybe Merlin had a child or a relative whose descendants remained hidden for centuries. And Hermione, being a very powerful witch, could be part of this secret line. In the wizarding world, there are many hidden families and secrets, so it's not entirely far - fetched.
The half - fae characters could use their fae abilities to enhance existing magical practices in the wizarding world. For example, they might use their fae - inspired flight skills to improve on broomstick flying techniques. Or they could use their natural charm, which is a common fae trait, to negotiate better deals in Diagon Alley.
Some might be shocked and feel betrayed. Harry is a hero to many, so his departure could leave them feeling abandoned. Others might understand his need for a break and respect his decision.
Fanfiction often creates new characters, places, and spells. It can explore different corners of the wizarding world that J.K. Rowling didn't fully cover in the original books. For example, it might focus on a small wizarding village in Scotland that was only briefly mentioned. Writers of fanfiction can also expand on the magic system, perhaps creating new types of magic related to nature or emotions. This way, it gives readers a broader view of the magical universe.
The wizarding world would be in chaos. Harry is seen as a hero and the 'Chosen One'. His death would leave a huge void. The Order of the Phoenix would be devastated and might seek revenge on Draco and those associated with him. Hogwarts would also be in turmoil, with students and teachers alike shocked and saddened. There would be a great deal of fear as well, as Voldemort's forces might see this as an opportunity to gain more power.