One popular 'abused Harry time travel fanfiction' is 'Harry Potter and the Methods of Rationality'. It features Harry with a different mindset traveling back in time in a way. Another could be some works on fanfiction.net where the author explores Harry going back in time to change his past of being abused. However, it might take some searching on the platform to find the exact ones that suit your taste.
Well, in 'abused harry time travel fanfiction', a very frequent theme is changing the past. Since Harry was abused, he uses time travel to change the events that led to his abuse. Another common theme is empowerment. By going back in time, he gains knowledge and skills that he didn't have before, which empowers him to stand up to his abusers. Also, the theme of friendship often plays a role. He might form new or stronger friendships in the past that help him in his journey to overcome the abuse.
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 popular 'Harry and Bellatrix time travel fanfiction' is 'A Twist in Time'. It has an interesting plot where Harry somehow gets sent back in time and has to deal with Bellatrix in a whole new way.
There's 'Back Through Time with Harry and Bellatrix'. It delves into how Harry's knowledge of the future affects his interactions with Bellatrix during his time - travel adventure. The author does a great job of building suspense and changing the original narrative in interesting ways.
Another one is 'Back to Slytherin: Harry's Time Travel Adventure'. Here, Harry's time travel to Slytherin allows him to form unexpected alliances. He discovers secrets about the Slytherin house that have been long buried and uses this knowledge to his advantage in the fight against the dark forces that are still looming over the wizarding world.
One great 'Harry Ginny Time Travel' fanfic is 'Back to the Beginning'. It has an interesting plot where Harry and Ginny travel back in time and get to change some key events in the wizarding world. It's really engaging.
One popular 'sirius saves abused harry fanfiction' is 'The Bond of Blood'. In this story, Sirius discovers the extent of Harry's abuse at the Dursleys' and takes immediate action to rescue him. He uses his skills as an Animagus to secretly observe Harry and then stages a daring rescue, whisking Harry away to a safe place where he can heal and grow stronger under Sirius' protection.
Rather than seeking out 'abused fem Harry Potter fanfiction', consider fanfictions that expand on the female characters' backstories in a positive light. For example, fanfictions about Luna Lovegood's unique perspective on magic and how it could have been further explored in the wizarding world. These types of fanfictions can be much more enjoyable and inspiring than those with dark and disturbing themes.
One popular 'Abused Harry Potter in Slytherin' fanfiction is 'The Slytherin Heir'. It shows Harry facing a lot of abuse within Slytherin but gradually rising above it. Another could be 'A Different Sort of Slytherin' which also delves into the challenges Harry endures while in Slytherin and how he overcomes them.
One popular 'abused and adopted Harry Potter fanfiction' is 'A Different Sort of Magic'. In this story, Harry is taken in by an unexpected family after being abused at the Dursleys. It shows his journey of healing and discovery in a new environment.