One way to discover great 'Harry Bellatrix slave' fanfiction is to join relevant fan communities. For example, on Reddit there might be sub -reddits dedicated to Harry Potter fanfiction. You can ask fellow fans there if they have any recommendations for this particular theme. They might be able to point you towards some well - written stories that explore the relationship between Harry and Bellatrix in this unique 'slave' context.
I'm not sure which specific 'Harry Bellatrix slave' fanfictions are good. You could try searching on popular fanfiction websites like Fanfiction.net or Archive of Our Own. Use the relevant tags to narrow down your search.
There's 'Harry and Bellatrix: An Unlikely Alliance'. In this fic, they are forced to work together against a common enemy. It's interesting to see how their different personalities clash and then gradually find common ground. It's a story that keeps you on the edge of your seat.
There are many great Hermione - centered fanfics that don't involve such disturbing concepts. For example, some fanfics might focus on her academic achievements or her role in the fight against dark magic in a more positive and ethical way. I would encourage you to look for those instead of ones with the'slave' concept.
Some fanfictions might explore Bellatrix's family relationships in a different light. For instance, her relationship with her sister Narcissa. There could be stories where Bellatrix has to make choices between her loyalty to Voldemort and her love for her sister, which can create a lot of drama and interesting plot twists.
One great Bellatrix fanfiction is 'The Redemption of Bellatrix'. It explores a different side of her character, showing her possible path to redemption. It's an interesting read as it challenges the typical view of her as just a pure villain in the Harry Potter series.
There's 'Harry and Bellatrix: An Unlikely Alliance'. In this fanfiction, the situation forces Harry and Bellatrix to work together against a common enemy. It's interesting to see how their relationship develops from hatred to a grudging respect. There are also stories like 'Bellatrix's Change of Heart' which show her transformation due to her encounters with Harry.
There's also 'In the Shadows of Dark Magic'. This fanfiction shows how Harry's interaction with Narcissa and Bellatrix changes his perception of the Death Eaters. It has some really interesting character developments, especially for Narcissa who is often portrayed in a more nuanced light here compared to the original books.
One common theme is the struggle for freedom. Harry, being in a'slave' role, would naturally strive for his freedom. Also, there could be a theme of unexpected alliances. Since it's a fanfiction, the author might create a situation where Harry and Bellatrix form an unlikely alliance against a common enemy, despite their initial relationship of master - slave.
One great Bellatrix fanfiction is 'The Redemption of Bellatrix'. It shows a different side of her character, exploring her past and what could have led her to the dark path. It gives a more in - depth look into her psyche.
There's 'Bellatrix and Narcissa: A Different Perspective'. This fanfiction focuses on a time before the main events of the 'Harry Potter' series. It shows their early years together, how they grew up in the Black family, and the seeds of their later personalities were sown. It's a great read if you want to understand their backstories better.
There is a fanfiction called 'Bellatrix in a Different Light'. In this story, Bellatrix is shown in a more complex and sympathetic light. The author does a great job of exploring her character beyond just being a Death Eater. It shows how her upbringing and certain events in her life led her to become who she was in the original books. There are also many interesting interactions with other characters that add depth to the story.