If Death Eaters read the books fanfiction, they could potentially find new ideas for their own dark deeds. However, they might also be exposed to different values and worldviews presented in the fanfiction that could cause some internal conflict. For example, if a fanfiction shows a character they admire choosing a path of redemption, it could make them question their own loyalty to the Dark Lord.
Well, they might get some new and unexpected ideas. Maybe they'd start to question their own actions and beliefs in the context of the fanfic's different interpretations. It could also lead to some internal conflicts among them as they see different versions of themselves or their world in the fanfic stories.
Well, one possibility is that Harry would be forced to learn dark magic. The Death Eaters might try to mold him into one of their own, but Harry's strong sense of good might resist. He could secretly plot against them while pretending to go along with their ways.
Well, they might find it completely absurd. The Death Eaters are so entrenched in their dark and violent ways, and Harry Potter fanfiction can range from fluffy, light - hearted stories to complex, morally - gray tales. They'd probably see the fanfiction as a waste of time or even a perversion of what they consider the 'true' wizarding world order. They are all about the dark magic and subjugation, and fanfiction often has a more inclusive and creative approach that would likely baffle them.
Well, she could end up in a duel with a powerful Death Eater. Hermione is a very skilled witch, so it would be a great show of her magical abilities. Maybe she discovers a new spell during the fight that helps her gain the upper hand.
In such a fanfiction, the whole story of Harry Potter would be drastically changed. Harry might grow up with very different values and beliefs. Instead of being against the Dark Arts, he could be initially inclined towards them. His relationships at Hogwarts would be in turmoil as his friends, who are mostly against the Death Eaters, would view him with suspicion.
Well, if we look at 'Harry Joins Death Eaters Fanfic', it could lead to a whole new set of storylines. Harry might be lured in by the power the Death Eaters seem to have. He could start using dark magic, and his moral compass would be all messed up. Maybe he'd be used by Voldemort to infiltrate the Order of the Phoenix from the inside. It would be a very different Harry, one who has lost his way and is now on the side of evil.
They might be outraged. Fanfiction often plays with the established lore and characters, and the Death Eaters, being firm believers in pure - blood supremacy and the Dark Lord's ways, would likely be horrified by any deviation from what they see as the 'true' story. They could see it as a mockery of their beliefs and actions.
She might be used as a hostage to bargain with Harry Potter and his friends. The Death Eaters could try to extract information from her about the Order of the Phoenix.
I'm not sure of any specific fanfictions where this is the case, but it's definitely within the realm of possibility in fanfiction. Fanfic writers love to take established characters and put them in unique situations. The idea of Death Eaters reading books could be used to add depth to their characters. For example, if a Death Eater reads a book about Muggle culture, it could create a conflict within them between their loyalty to the pure - blood ideology and the new knowledge they've gained.
One way this could happen is if Harry Potter discovers a new form of magic that can reverse the dark magic influencing the Death Eaters. Maybe he finds a powerful spell during his exploration of ancient magic that can purify their souls and free them from Voldemort's control.