The Twilight characters would be quite shocked. Vampires like Edward might be very suspicious of Hermione's new status as an imprinted character. Werewolves like Jacob would have a different reaction. Since imprinting is a big part of their culture, they might be more accepting but also cautious as Hermione is an outsider from a different fictional universe. They would need to figure out how to incorporate her into their pack or deal with her in some way.
It could mean a really unique crossover. Hermione's strong and intelligent character from the Harry Potter world getting imprinted in a Twilight fanfic might lead to some interesting power dynamics. For example, she could use her magic in the Twilight universe which is mainly about vampires and werewolves. This would create a whole new set of conflicts and alliances as the Twilight characters would have to deal with her magical abilities.
It could mean that Hermione, as a character, has a strong and distinct presence in fanfiction. Maybe she is a very popular character to write about, so she seems 'imprinted' in the world of fanfiction. Writers are often drawn to her character traits, her intelligence, and her role in the original story, and thus create a large number of fanfictions centered around her.
In fanfiction, 'imprinting' often has a special significance. If Sam's daughter is imprinted on someone, it could mean a deep, almost instinctual connection forms in the context of the fan - created story. It might lead to a strong bond, like a form of love or loyalty that is not based on normal acquaintance but something more primal within the fictional universe's rules.
At first, it might be a very confusing relationship. The character who imprinted would likely feel a strong, almost instinctual need to protect the fox - Hermione. As time goes on, they could start to communicate in unique ways, perhaps through magic. The relationship might grow into a deep friendship, with the character learning more about Hermione's true self even in her fox form.
One possible plot twist could be that the imprinting leads to unexpected magical abilities being shared between the character and the fox - Hermione. Maybe the fox form of Hermione has some ancient magic that starts to surface in the protagonist due to the imprinting. Another twist could be that the imprinting is part of a larger prophecy that no one was aware of, and it puts the two in a dangerous situation as they are hunted by dark forces who want to use this unique bond for their own evil purposes.
Hermione would also try to use her magic to her advantage. For example, if she found herself in a dangerous situation with a vampire or a werewolf, she'd use spells for protection. And she'd probably try to educate the characters in the Twilight world about magic, which could be both confusing and exciting for them.
One great fanfiction could be 'A Meeting of Minds' where Hermione and Remus meet in the Hogwarts library. Hermione is researching for a complex spell and Remus, being the knowledgeable wizard he is, offers his help. This leads to a series of conversations where they start to understand each other's perspectives on magic, life at Hogwarts, and their respective backgrounds. It's a slow - burn story that beautifully develops their relationship.
One possible fanfiction could involve Hermione being turned into an elf due to a misfired spell. In this scenario, she might struggle with the new form's limitations, like being shorter and having less physical strength. But, being Hermione, she would use her intelligence to adapt and find a way to reverse the spell. For example, she could search through ancient magical texts in the Hogwarts library to find a solution.