Well, a big theme is often family drama. Think about it, having Harry Potter as a father and Bellatrix as a mother. It's a recipe for some intense family situations. There's also the theme of secrecy. The existence of such a child would likely be a well - guarded secret, and how that secret affects the character's life would be a major aspect. And power - the child might inherit some powerful magic from both sides, and how they handle that power is a common theme in these fanfictions.
One common theme could be the struggle with identity. Since Bellatrix is a Death Eater and Harry is the hero, their child would be caught in a complex web of good and evil. Another theme might be redemption. The character could try to break free from the dark legacy of Bellatrix and find a path of good like Harry. Also, themes of acceptance in both the wizarding world that Harry is part of and the dark circles associated with Bellatrix could be explored.
One common theme is redemption. Since Bellatrix was a very dark character, her daughter might strive to break free from that legacy and find a way to be a better person. Another theme could be identity. She would have to figure out who she is, separate from her mother's reputation.
One common theme is her loyalty to Voldemort. Fanfictions often explore the depth of this loyalty, whether it was out of fear, love, or something else entirely. For example, some stories might show how she would do anything to please him, like in 'The Darkest Devotion' where her actions are all centered around serving Voldemort.
One common theme is the exploration of Bellatrix's madness. Writers often try to understand what made her so fanatically loyal to Voldemort. Another theme is the power dynamics between her and Harry. Since Harry is the main protagonist and Bellatrix is a powerful Death Eater, their interactions can be full of tension.
One common theme is redemption. Many fanfictions explore the idea of Bellatrix being redeemed through her interactions with Harry. Another theme is the power struggle. Given Bellatrix's loyalty to Voldemort and Harry being the 'Chosen One', there's often a struggle for power and influence in the stories.
A common theme is the struggle with identity. Fem Harry has to come to terms with being related to one of the most feared Death Eaters. Another theme is redemption. She often tries to make up for Bellatrix's wrongdoings in some way. And of course, there's the theme of power. Since Bellatrix was a powerful witch, Fem Harry usually has a lot of latent power to discover and control.
Well, a frequent theme is the exploration of good vs. evil in a more nuanced way. Since Harry represents good and Bellatrix is a symbol of evil in the original series. Fanfictions might also focus on the idea of forbidden love, as their relationship goes against the natural order of things in the Potterverse. There could be themes of manipulation too, as Bellatrix is a master of that and how Harry could deal with it if they are in some sort of relationship.
One common theme is the idea of redemption. Bellatrix, being a Death Eater, might be seen as redeemable through her love for Harry. Another theme could be the power struggle. Harry has his own power as the 'Chosen One' and Bellatrix has her loyalty to Voldemort, so the fanfiction might explore how their relationship affects this power balance. Also, there's often the theme of forbidden love, as their relationship would be considered highly inappropriate in the context of the wizarding world.
One common theme is the origin of her obsession with Voldemort. In many fanfictions, they explore how her young self was drawn to his power and ideology. Another theme is her relationship with her family when she was young, like how her upbringing in the Black family might have influenced her path towards the dark side.
Well, a frequent theme could be the clash of two different worlds. Harry represents the side of light and Bellatrix the side of darkness. So, in these fanfictions, there could be a theme of how these two opposing forces try to co - exist. Also, there might be a theme of forbidden love, since in the original lore they are on opposite sides of a great conflict. It's like exploring what would happen if the boundaries between good and evil were blurred in terms of relationships.
One common theme is loyalty. Bellatrix's loyalty to Voldemort and Narcissa's more complex loyalty to her family and sometimes self - preservation create interesting dynamics. For example, in many fanfictions, Narcissa will try to protect her family from Bellatrix's more extreme actions.