One popular 'Harry Potter Draco Malfoy Time Travel Fanfic' is 'Back to the Start'. In this fic, Draco travels back in time and has to deal with his past self and the events at Hogwarts in a whole new way. It's really interesting to see how his knowledge of the future changes things.
One common theme is redemption. Since Draco has often been portrayed as a bit of a villain in the original series, in time travel fics, he often gets a chance to redo things and make better choices, which can lead to his redemption.
One great 'Harry Potter Draco Malfoy Time Travel' fanfiction is 'Back in Time' where Draco travels back to his first year at Hogwarts. He has the chance to change some of his actions and relationships. It's really interesting to see how his knowledge of the future affects his past self.
One great 'Harry Potter Draco Malfoy Fanfic' is 'Isolation' which delves deep into Draco's inner turmoil during the war. It shows a more complex side of him, beyond the bully we often see in the original books.
A good one is 'The Lightning on the Wave'. It offers a different perspective on Draco and Harry's relationship. The author does a wonderful job of creating a new storyline that still feels true to the original Harry Potter universe. There are some really emotional moments between the two characters.
A common plot is Draco going back in time to fix his mistakes. For example, in many fanfictions, he tries to avoid getting involved with the Death Eaters in the past, knowing the consequences it will bring in the future. This often leads to him having to interact with a younger Harry Potter in new ways.
One great 'Draco Malfoy x Harry Potter' fanfic is 'The Green Serpent'. It delves into an alternate universe where Draco and Harry are forced to work together on a secret mission. The story is full of intrigue as they gradually start to understand each other better than they ever thought possible. The author does a wonderful job of developing their relationship in a believable way.
One possibility could be a fanfic where they are forced to work together on a project at Hogwarts. Maybe they are paired for a Potions assignment by Snape. At first, they are both reluctant and snipe at each other. But as they face difficulties in the task, like finding a rare ingredient, they start to see each other in a new light. Draco realizes that Harry isn't just the 'Chosen One' out to steal his thunder, and Harry sees that Draco has his own insecurities. Eventually, they form an unlikely friendship that shocks their classmates.
The popularity of 'Harry Potter Draco Malfoy Fanfic' comes from the fact that Draco is such a complex character in the original series. Fanfic allows writers to explore different sides of him that J.K. Rowling didn't fully develop. For example, his family pressure and how it affected his actions.