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.
There's also 'When Harry Joined the Death Eaters'. In this fanfic, the author explores what would happen if Harry was somehow indoctrinated into the Death Eater ranks. It's a long and complex story that examines the relationships between Harry and the various Death Eaters, as well as his internal struggle between his old values and the new, dark path he's on.
One great 'death harry potter fanfiction' is 'The Afterlife of Harry Potter'. It explores what happens after Harry's death in a very creative way, with vivid descriptions of the wizarding afterlife.
One great 'reincarnated Harry Potter fanfic' is 'The Second String'. It has an interesting take on Harry being reincarnated with his memories intact. The story really dives into how he uses his knowledge of the future to change things for the better in the wizarding world.
I really liked 'The Life and Times of Severus Snape' fanfic. It delved deep into Snape's character and his time at Hogwarts. It explored his relationships with other characters in a way that was both true to the original series and added new dimensions. There were many plot twists and turns that kept me hooked throughout.
I don't think it's a popular fanfic concept. Harry Potter is known for his courage and determination to fight against Voldemort and his Death Eaters. The original story has built up a strong moral framework where the Death Eaters are the villains. Turning Harry into someone who is a fan of them would completely distort the character and the values that the series represents. Most fans would probably find it hard to accept such a deviation from the established canon.
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 great Fred Weasley and Harry Potter fanfic is 'The Twins' Pranks and Potter's Plight'. It has a really interesting plot where Fred and George's pranks often involve Harry in some hilarious and yet endearing ways. It shows their friendship in a new light and also has some great Hogwarts' backdrop details.
One great 'Harry Potter villain fanfiction' is 'The Dark Lord Ascending'. It gives a really interesting take on Voldemort's rise to power, exploring his motives and the early days of the Death Eaters in a way the original books didn't fully cover.
I really liked 'A Black Comedy in Three Acts'. It has a unique take on the wizarding world and the characters. The plot is full of twists and turns that keep you on the edge of your seat, and the way it plays with the existing Harry Potter lore is quite clever.
One great reincarnation fanfic is 'The Second Son'. It has an interesting take on Harry being reborn with his memories intact. The author does a wonderful job of exploring how Harry's prior knowledge changes his new life at Hogwarts and his relationships with other characters.