Well, such fanfiction can create a wrong perception in a couple of ways. First, it may cause some to overlook all the great things Hermione does in the official story. Second, it can influence the way people view her relationships with other characters. If she is depicted as useless, it changes how her interactions with Harry and Ron are perceived, as if she was just a burden instead of an equal and important part of the trio.
It can mislead some readers. Since Hermione is a beloved and well - established character, this kind of fanfiction can make new fans who haven't read the original books thoroughly think that she might actually be useless. It distorts the original image of her being a strong, intelligent character.
It can distort the perception. People might start to see her more as a victim rather than the strong, intelligent character she is in the original. But it also adds a new layer of complexity.
It completely changes her character. Hermione is typically seen as a smart, loyal friend. An affair in fanfiction makes her seem unfaithful and morally loose, which is the opposite of how she's portrayed in the original books.
She loses her moral compass. Normally, Hermione is a very ethical character, but in these fanfictions, she may start to see the dark arts as a viable option without hesitation. This could lead to her making choices that harm others, like casting harmful spells on those who oppose her.
She becomes more in tune with nature. As a centaur, Hermione is closer to the natural world, and this makes her more aware of the environment around her. For example, she starts to notice small changes in the forest that she might have overlooked as a human - shaped witch.
Hermione may become more cynical. The Hunter world is often dark and full of danger. Dealing with constant threats can harden her and make her view the world in a more jaded way compared to her relatively more optimistic self in the Harry Potter series.
The Weasleys' perception of Hermione could shift in multiple directions. If the fanfiction explores her friendships in a new way, such as her bond with Ginny that was not fully explored in the original books, they might see her as more of a family - like figure. On the other hand, if the fanfiction focuses on Hermione's academic achievements in a way that makes her seem like a show - off, which is not really her true nature, the Weasleys might start to feel a bit distant from her. Also, if the fanfiction contains elements of Hermione's future plans and ambitions that are really far - fetched, they might initially be skeptical but then might start to encourage her to dream big if they sense her real passion for those things.
It can distort the perception. People who only read the bashing fanfics might start to think of Hermione as an unlikeable character. They may forget all the positive traits she has in the original books, like her bravery and her determination to fight for what's right.
In 'Hermione is a Lady' fanfictions, Hermione often becomes more refined. Her speech might be more polished, and she may be more conscious of propriety. For example, she might use more formal language when interacting with others. Her actions also tend to be more elegant. Instead of just rushing into things like in the original stories, she might take a more calculated and graceful approach.
As a ghost, Hermione might become more detached from the physical world. She could be less focused on grades and more on the spiritual aspects of Hogwarts. Her patience might also increase as she now has a different perspective on time.
Hermione would probably develop a much harder exterior. Bellatrix is a cruel and unforgiving figure, and Hermione would need to be tough to survive in her presence. She might become more calculating in her actions, always thinking several steps ahead. Her knowledge of magic would also take a different turn. She'd be exposed to dark magic, which would either make her more determined to fight against it or, in a more complex scenario, make her see some aspects of it that she hadn't considered before. This could lead to internal moral dilemmas that shape her character in new ways.