Well, in these 'Harry is Voldemort' fanfictions, a major theme is the alteration of relationships. Harry's relationships with his friends, teachers, and enemies are completely turned upside down. For example, Dumbledore might view him with suspicion instead of trust. Another theme is the inner conflict within Harry. He has to deal with Voldemort's dark desires and his own moral compass. And the theme of fate also comes into play. Is it his fate to be like Voldemort? And can he change it?
Common themes include the exploration of dark magic. If Harry is Voldemort, he would be more involved with dark magic, so the fanfictions often show his journey into that world. Also, the theme of redemption might be present. Even though he's in the form of Voldemort, he might try to atone for Voldemort's past deeds. And there's always the theme of how the wizarding world reacts to this strange transformation of Harry.
A frequent theme is the exploration of a different kind of relationship. Since Voldemort is now female, it could lead to a more complex emotional and psychological relationship with Harry. Also, the theme of identity is common. How does a female Voldemort view herself compared to her male counterpart? And how does Harry react to this new version of his arch - enemy? These are often explored in such fanfiction.
Another theme is the exploration of their relationship outside of the typical hero - villain dynamic. Some fanfictions show that there could be a more complex emotional bond between them. Maybe it's a begrudging respect or a strange attraction that they can't fully explain. This adds a whole new layer to the story.
One common theme is redemption. The idea that Voldemort can be saved or changed through Harry's help. Another theme is the exploration of power dynamics. Since Harry and Voldemort have very different views on power, seeing how they interact when Harry is trying to help can be really interesting.
Well, often there's the theme of forbidden love. Given their status as enemies in the original story, their relationship in fanfiction is something that goes against the norms of the wizarding world. Also, the theme of self - discovery is quite common. Harry and Voldemort might discover new sides of themselves through their relationship. And there could be themes related to breaking free from destiny. They were sort of fated to be enemies, but in fanfiction, they break that mold and form a relationship.
One common theme is redemption. Voldemort might be redeemed through his love for Harry. Another is the power of love to change destinies, as their relationship goes against all odds.
A frequent theme is the exploration of dark emotions. Voldemort's possessiveness is often rooted in his own dark desires, and this fanfiction delves into how that affects Harry and the wizarding world. Also, there's the theme of isolation. Voldemort tries to isolate Harry, and this becomes a major part of the story as Harry tries to break free from that isolation forced by Voldemort's possessive nature. It's like a battle between Harry's need for connection and Voldemort's need to keep him to himself.
Power is a common theme. Fanfictions often explore how Voldemort amasses and uses his power, and how others react to it. For example, some stories might show characters trying to resist his power grab.
One common theme is power struggle. Since Harry has his own power and Voldemort is power - hungry, there will be a constant fight for control over Harry's abilities. Another theme is the loss of innocence. Harry, being in such a dark situation, would surely lose his naivete quickly.
The theme of forbidden love also often appears. Given their status as enemies in the original story, the idea of them having some sort of romantic or deep emotional connection in fanfiction is a popular one. It adds an element of drama and tension to the story.
One common theme is the subversion of the power dynamic. Usually, Voldemort is seen as this all - powerful, terrifying villain, and Harry flirting with him turns that on its head. Another theme could be the exploration of a different kind of relationship, not just the typical hero - villain one.