One common theme is the exploration of family legacies. Since both Harry and Abraxas come from families with a lot of history in the wizarding world, fanfictions often deal with how they either overcome or are influenced by their family reputations. Another theme is the bridging of different eras. Abraxas is from an earlier time, so there's often a contrast and connection made between the older ways of the wizarding world and the more modern times Harry is from.
Yes, there are quite a few. Some can be found on popular fanfiction websites like Fanfiction.net and Archive of Our Own. You can search using the tags 'Abraxas Malfoy' and 'Harry Potter' to find stories that match this pairing.
One great fem Harry Potter and Abraxas Malfoy fanfiction is 'The Unforeseen Bond'. It explores a unique relationship between them. The story is set in an alternate Hogwarts where Fem Harry has to navigate a world full of secrets and political intrigue, with Abraxas Malfoy being an unexpected ally.
One common theme is the clash of different eras. Abraxas is from an earlier time in the wizarding world, and Harry is from a much later one. Another theme could be the exploration of family legacies and how they interact.
I really liked 'Harry and Abraxas: A Different Kind of Magic'. This fanfiction takes a more romantic approach. It shows how their magic, which is different in nature, somehow complements each other. It also has some great scenes set in Hogwarts, both in the present day (for Harry) and in flashbacks to Abraxas' time at the school. The way the two characters learn from each other is really interesting.
In fanfiction, Abraxas Malfoy is often portrayed as a key figure in the history of the Malfoy family. His actions and decisions in the past can shape the present - day Malfoys. For example, he might have been involved in some dark magic practices that are now being uncovered. His relationship with other pure - blood families is also explored, which gives a deeper understanding of the wizarding world's social structure.
In a fanfiction, their relationship could develop through a shared struggle. For example, if there was a new dark force emerging that threatened both the old and new wizarding order. Abraxas, with his experience, and Harry, with his courage, would be forced to team up. Along the way, they would learn about each other's values. Harry might see that Abraxas wasn't all about pure - blood supremacy but had his own code of honor. Abraxas would see Harry as more than just a Gryffindor upstart and recognize his leadership qualities.
One popular fanfiction might be 'The Heir of Abraxas'. It delves into the relationship between the Malfoy family's past, represented by Abraxas, and Harry's journey. It often shows how the past actions of the Malfoys can have an impact on the present day events in Harry's world. Another one could be 'Abraxas Malfoy's Legacy' which explores the secrets that Abraxas might have left behind and how they interact with Harry's fight against the Dark Arts.
Abraxas Malfoy could be developed to have a more sympathetic backstory. For example, he was pressured into certain actions by his family but secretly wanted a different path. Harry Potter could be developed in a way that shows his growth in understanding the gray areas of the wizarding world. By interacting with the idea of Abraxas Malfoy, he realizes that not all pure - bloods were simply evil. He could learn from Abraxas' story and use it to change his views on some of the long - standing prejudices in the wizarding community.
One idea could be a time - travel plot where Harry Potter accidentally travels back in time and meets Abraxas Malfoy. He could try to change certain events related to the Malfoy family's future actions in the wizarding world. Another plot could involve Abraxas Malfoy leaving behind a mysterious magical artifact that Harry discovers. Harry then has to figure out what it does and if it has any connection to the dark past of the Malfoy family.