Another theme is power struggle. Hermione, with her knowledge and magic skills, often has to face the power - hungry Death Eaters. It creates a lot of tension in the stories.
A common plot is her rescue mission, as I mentioned before. Another is her psychological struggle while being held captive. She may have to endure torture or mind - games from the Death Eaters.
A fanfiction involving Hermione and Death Eaters could focus on a moral dilemma. For example, if Hermione has the chance to save a Death Eater's life, would she do it? This could explore her character's sense of right and wrong. It could also be about how she endures the psychological torture that the Death Eaters might inflict on her, showing her strength and resilience.
Well, in some fanfictions, Hermione might use her superior intellect. She could outwit the Death Eaters by setting up elaborate magical traps. For example, she could use transfiguration magic to create objects that suddenly turn into something dangerous when the Death Eaters approach. Another way could be through her extensive knowledge of potions. She might create a potion that incapacitates or kills them when they come into contact with it.
Power dynamics is also a major theme. The power that the Death Eaters hold and how Harry, as the hero, either challenges or is influenced by it. There can be a lot of tension in these stories as a result of the different levels of power between the two groups. In some fanfictions, Harry may gain a new understanding of power from the Death Eaters.
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.
One great fanfiction with Hermione and multiple Death Eaters could be 'The Dark Encounters'. In this story, Hermione finds herself in a situation where she has to outwit several Death Eaters at once. It shows her intelligence and bravery in the face of danger. Another one might be 'Hermione's Trials Among the Death Eaters' which delves into how she uses her magic skills in a unique way to deal with them.
She could face legal issues in the wizarding world. Killing is not taken lightly, even if it's Death Eaters she's killing. There might be a trial to determine if her actions were justified. If the wizarding authorities are corrupt or influenced by the wrong people, she could even be wrongly convicted.
One common theme is the struggle between good and evil. Harry represents good, and the Death Eaters are the face of evil. Fanfictions often explore how Harry overcomes the dark magic and malicious intents of the Death Eaters. Another theme is redemption. Some stories might show a Death Eater having a change of heart due to Harry's influence.
One common theme is heroism. Harry and other characters show great courage as they take on the dangerous task of hunting Death Eaters. They are willing to risk their lives to make the wizarding world a safer place.
Often, there's a plot point about Hermione being in a position where she is a target of the Death Eaters' sick plans. She may have to face their attempts at brainwashing or coercing her into their 'breeding' scheme. There could also be a plot point where her friends, like Harry and Ron, try to rescue her from this dark situation. But it's important to remember that these fanfictions can be quite disturbing and far from the original story's essence.