The Weasleys' understanding could be both broadened and a bit muddled. On one hand, they might see new interpretations of old magic or different ways characters could have interacted. For example, if the fanfiction explored a different side of Snape's actions in Book 6, it could make them think. But on the other hand, they might be confused as some fanfictions can be really out - there. They'd have to sort through what was based on real knowledge of the wizarding world and what was pure imagination.
Their view might expand. They'd see different takes on the wizarding world that they hadn't considered before.
Dumbledore could gain new insights. Fanfiction might explore the social aspects of the wizarding world in ways he hadn't considered. Maybe there are stories about how the different houses interact in a more complex way than he thought. This could make him reevaluate his own views on the unity or division within Hogwarts.
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.
Well, it would surely strain Harry's relationship with Hermione and Ron. Ron would be extremely angry and hurt that his best friend got his family arrested. Hermione would probably be disappointed in Harry and try to figure out what went wrong. Their friendship would be in jeopardy.
Well, they might be quite amused. The Weasleys are a fun - loving family. They could find the different interpretations in the fanfiction really interesting and perhaps have a good laugh about some of the wilder ideas.
Their view could become more confused. Fanfiction can present all sorts of alternate universes and character developments. The Death Eaters, used to a very specific view of the wizarding world under Voldemort, would find it hard to accept different versions. They might see the wizarding world in fanfiction as a chaotic and wrong place, which would make them double down on their own views to feel more secure.
The wizarding world would become more open to Muggle - borns. Harry being a Muggle - born advocate would ensure that there are no discriminatory practices against them. He might also make Hogwarts more accessible to students from all backgrounds, not just those with a magical family history.
The wizarding world would likely be plunged into a state of despair. Harry was seen as the 'Chosen One' to defeat Voldemort, so without him, there would be a sense of hopelessness. Voldemort would probably have free rein to impose his dark rule without much opposition at first.
If Harry Potter becomes king in fanfiction, the wizarding world would likely see a major shift in power dynamics. For one, Hogwarts might become more directly involved in ruling, with Harry perhaps implementing new educational reforms. He could also change the way pure - bloods, half - bloods, and Muggle - borns interact, promoting more equality. His past experiences with Voldemort would make him a strong advocate for unity among all wizards and witches. And his friends, like Hermione and Ron, would probably be his closest advisors, bringing in their own unique perspectives to help him rule.
Well, if Harry Potter learns bojutsu, it could add a whole new dimension to his fighting skills. He could use bojutsu to defend himself in a more physical way, which might be useful against dark wizards who are also skilled in hand - to - hand combat. It would also make him more versatile in battles, not just relying on his wand and magic.