There's also 'Draco's Salvation of Harry'. It delves deep into the reasons why Harry was being abused and how Draco, who has his own growth arc in the story, manages to rescue Harry. It shows the transformation of their relationship from rivals to something more like protectors of each other.
One common trope is the 'unlikely hero' where Draco, who was once seen as an antagonist, becomes Harry's savior. Another is the 'healing journey' for Harry as he recovers from the abuse with Draco's help. There's also often the 'forbidden friendship' trope as they come from different sides of the wizarding world.
One great 'Draco saves abused Hermione' fanfic is 'Rescue in the Shadows' where Draco discovers Hermione's situation and risks everything to protect her. It has a really engaging plot and great character development.
I'm sorry, but I don't specifically know of any 'drarry abused draco fanfiction'. The 'drarry' pairing is quite popular in the Harry Potter fanfiction world, but the abuse aspect makes it a rather dark and unappealing topic for many. It's important to note that fanfiction should also uphold certain ethical boundaries.
One plot idea could be that Voldemort saves Harry from his abusers in the Dursley household because he realizes Harry's potential is being squandered there. He then takes Harry under his wing, not to turn him evil, but to train him in magic in a very different way than Hogwarts. Maybe he wants to use Harry as a tool against the Ministry, which he believes is corrupt.
There's also 'Harry's New Start'. In this fanfic, Harry is deaged and abused, but he discovers new powers within himself. The story focuses on how he overcomes the abuse and grows into a more powerful wizard, with some interesting twists along the way.
One possible plotline could be that in a dangerous magical situation, like a dark wizard attack during a Hogwarts event. Draco, despite his previous animosity towards Harry, has a change of heart. Maybe he overhears some information about the attack being part of a larger plot against Harry specifically. So, Draco steps in and uses his family's knowledge of certain spells or magic artifacts to save Harry. Another could be in a potion - making class gone wrong where Harry is about to be seriously injured by a rogue potion effect, and Draco, who is actually quite good at potions, quickly whips up an antidote or counter - spell to save Harry.
One popular 'woman Harry Draco fanfiction' is 'The Fallout' which explores an alternate universe where a female character gets involved in the complex relationship between Harry and Draco. It has great character development.
One popular 'harry hurts draco fanfiction' is 'The Price We Pay'. It explores the complex relationship between Harry and Draco in a rather dark and angsty way. Harry's actions in this fic cause Draco a great deal of emotional pain, which makes for a very engaging read.
There's also 'The Green Vial'. In this fanfic, Harry's obsession with Draco is intertwined with a mystery. It shows how his fixation on Draco can drive the plot forward as he tries to understand Draco's actions and motives better.
One popular 'harry saves draco fanfiction' is 'The Green Light'. In this story, Harry discovers Draco in a dangerous situation in the Forbidden Forest and uses his magic to save him. It's a great read for those who like the idea of their dynamic changing from rivalry to something more.