There may be some fanfics out there with this premise, but it goes against the general relationship dynamics in the official 'Harry Potter' universe. Usually, Harry respects and values Hermione. If such a fanfic exists, it might be written by someone who wants to explore a really dark or different side of the story, like if there was a major event that made Harry turn against Hermione in that fictional narrative. But I haven't actually come across one myself.
There could be a 'Harry Potter hates Hermione' fanfic, but it's not a common or popular concept based on the traditional view of their relationship. In the original books, they are comrades and friends. For a fanfic with this idea, the author might be trying to create a shock factor. Maybe it could involve things like Hermione making a huge mistake that Harry can't forgive, or some sort of dark magic influencing Harry's feelings towards her, but again, this is all speculation as I'm not aware of an actual fanfic like this.
One possible reason could be a miscommunication. Maybe Hermione accidentally reveals a secret of Harry's that he didn't want known, and this causes him to feel betrayed and start to hate her. Another reason could be jealousy. If Hermione gets more attention or praise for her magical abilities than Harry in the fanfic, he might develop feelings of envy and hatred. Or perhaps there's a love triangle situation where Hermione is involved with someone Harry doesn't like, and that causes his hatred.
One possible plot could be that Hermione does something that Harry perceives as a great betrayal, like perhaps siding with the Ministry when Harry believes they are corrupt. This could lead to a deep - seated hatred from Harry.
Perhaps in the fanfic, there is a love triangle situation involving Ron. If Harry unknowingly gets in the way of Hermione's relationship with Ron, she could develop hatred towards him. Another aspect could be that Hermione feels Harry is getting all the credit for their group's achievements, while she is doing a lot of the behind - the - scenes work, which makes her resentful.
Well, some fanfic writers might explore such a concept for the sake of creating an alternative storyline. Maybe they want to see how the dynamic between Harry and Hermione would change if there was conflict or hatred, adding a new and unexpected twist to the well - known relationship.
It also shows the freedom and diversity in fanfiction. While it might not be in line with the original spirit, it allows for different creative ideas to be explored. However, it can cause some division within the fan community between those who support this new take and those who firmly oppose any deviation from the original relationships.
One possible impact is that it can divide the fandom. Some fans who love the original relationship between Harry and Hermione might be put off by such fanfiction. On the other hand, it can also attract new fans who are interested in seeing this new take on the characters.
Some writers might create such fanfiction for the shock value. They want to break the established strong friendship in the original series to get readers' attention.
It could center around Hermione having some sort of special powers or a heritage that makes her a princess in the wizarding world. This fanfic might include her facing new challenges related to her new status, such as political intrigue in the wizarding community or dealing with jealous rivals. It may also show how she uses her intelligence and magic skills in this new context.
There are many Hermione time travel fanfics. In some, she travels back to her first year at Hogwarts. She could use her knowledge from the future to outwit Voldemort's plans even earlier. Maybe she'd share some of the secrets she learned later with Harry and Ron right away, making their fight against the Dark Arts more efficient.
One great 'Harry Potter x Hermione' fanfic is 'Harmony's Dawn'. It beautifully portrays their relationship development in a post - war Hogwarts setting. The author does an amazing job of showing how they support each other through the rebuilding process.