Well, one popular 'harry marries a death eater' fanfic might be 'Dark Alliances'. In it, the author creates a complex scenario where Harry's relationship with the Death Eater unfolds in a world full of political intrigue and hidden motives. It's really interesting as it shows how Harry has to navigate his new relationship while also dealing with the wizarding world's perception of him being with someone from the 'dark side'.
One big challenge could be public opinion. The wizarding community has a long - held grudge against Death Eaters. So Harry would face a lot of criticism and distrust from the public. People might think he's gone to the dark side or that he's being naive.
Well, the theme of moral ambiguity is quite prevalent. In 'Death Eater Harry fanfic', Harry is in a world where the lines between good and bad are blurred. He might be doing things that are considered wrong in the original series but in the context of the fanfic, it could be seen as a way to survive or achieve a greater good. There's also the theme of friendship. Harry's relationships with other characters, both new and old, are redefined as he becomes part of the Death Eater world.
One possible theme could be the exploration of life and death. Since Harry is marrying Death, it might delve into the deeper meaning of mortality and how it relates to the magical world. Another theme could be power. Death in the Harry Potter universe has a certain power, and this could be explored in the relationship with Harry.
One possible plot twist could be that the Death Eater she marries is secretly a double agent. He might be working against Voldemort from within the Death Eater ranks and Hermione discovers this. Their relationship could start as a way to get closer to the Death Eater secrets but then turn into real love.
A great 'Death Eater Harry fanfic' is 'Harry's Descent into the Dark'. This fanfic begins with a series of events that lead Harry to question the side he has always been on. He starts to explore the world of the Death Eaters, and the story unfolds as he tries to find his place within this new and dark world. It has some really intense scenes where Harry has to make difficult choices that could change the course of the wizarding world as we know it from the original books.
I really liked 'A Darker Shade of Magic in the Potterverse'. This fanfic delves deep into the world of the Death Eaters and how Harry might interact with them. It creates a very dark and immersive atmosphere, with detailed descriptions of the Death Eater culture and their machinations. It also shows how Harry's presence could disrupt their plans in unexpected ways.
A good 'Death Eater Harry Potter fanfic' stands out when it offers a unique perspective. For example, if it shows a different side of the Death Eaters than what we saw in the original books. Maybe they have more complex motives or a different hierarchy. Also, when it challenges the character of Harry Potter in a believable way. If he's interacting with the Death Eaters, his actions and decisions need to be in - line with his overall personality, even if he's in a dark situation.
Well, perhaps Harry discovers some secrets about his family that make him think the Death Eaters' ideology isn't all bad. He could start to secretly interact with some of the less extreme Death Eaters, learning their ways and starting to form a strange sort of admiration for them. But this would be a very different take from the original story where Harry is firmly on the side of good.
One possible storyline could be that the Death Eater has a change of heart due to a past connection with Harry's parents. Maybe they were once friends before turning to the dark side, and seeing Harry in danger awakens their conscience. For example, they might remember a kindness Harry's mother showed them long ago. Another idea is that the Death Eater is acting out of self - interest. They realize that Harry's death could lead to chaos that might not be in their favor. So, they save Harry to maintain some sort of order in the wizarding world that benefits them. A third possibility is that the Death Eater has a secret prophecy or prediction that saving Harry will lead to their own redemption or a great reward in the future.