One common theme is identity struggle. Harry has to figure out who he is in relation to being Voldemort's son. Another theme could be redemption. Maybe Harry tries to make up for his father's evil deeds. And there's often the theme of power. Whether Harry has the same kind of power as Voldemort or a different, more controlled power.
In this type of fanfiction, themes like self - discovery are very common. Harry has to dig deep to understand his true self given his new - found parentage. Another theme is the battle between good and evil within himself. Since he has Voldemort's blood, he may have an inner struggle with the dark side. And the theme of friendship is also present. His friends may have to decide whether to stay by his side or abandon him because of his connection to Voldemort.
Common themes include family drama. There's the whole mess of having Voldemort as a father. Also, there's the theme of acceptance. Harry has to find acceptance from others and himself. And the theme of destiny is often there. Instead of the original destiny of defeating Voldemort, he might have a new destiny related to his family ties.
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.
Well, a major theme is the rediscovery of magic. In the original series, a lot of magic was used in the fight against Voldemort. In these fanfictions, magic can be used for more positive, creative things. Also, friendship is often explored in a different light. Without the dark shadow of Voldemort, friendships can form and develop based on different interests and personalities rather than just being part of a resistance against the Dark Lord.
One common theme is identity crisis. Harry would be constantly questioning who he really is. Another is the power struggle. Since he's related to Voldemort, he might have access to more power but also has to fight against the dark side of it.
A frequent theme is the breaking of boundaries. In the original story, Harry and Voldemort are on opposite sides of a huge divide. Fanfictions with this plot explore what happens when those boundaries are shattered. Also, there can be a theme of discovery. Harry discovers a new side to Voldemort that no one else has seen, and this leads to their relationship. And of course, there's the theme of transformation, both for Voldemort in terms of his character and for the whole 'Harry Potter' world view as a result of their relationship.
Well, a frequent theme is the exploration of opposites. Harry is the symbol of good and Voldemort of evil in the original story. In yaoi fanfiction, writers often play with this dichotomy, seeing how these two extreme characters could come together. Also, there's often a theme of secrecy and forbidden love, as their relationship would be frowned upon in the wizarding world.
Well, a common theme is the exploration of the characters' dark sides. Since both Harry and Voldemort have complex personalities, these fanfictions often dig deeper into their darker aspects. Also, there's the theme of alternative universes. Writers like to create different scenarios where the relationship between Harry and Voldemort can develop in ways that are not possible in the original story. For example, in some fanfictions, the wizarding world has a completely different power structure because of their relationship. There's also the theme of sacrifice, where either Harry or Voldemort might sacrifice something for the sake of their relationship.
One common theme could be the exploration of power dynamics. Voldemort is a very powerful character, and pregnancy could potentially change or add to that power dynamic. Another might be the idea of redemption or change, as pregnancy could force Voldemort to re - evaluate his goals and actions.
One common theme is the exploration of redemption. Voldemort, being the ultimate evil in the original series, is sometimes given a chance at redemption in these fanfictions when he works with Harry. Another theme is the power of cooperation across ideological divides. It shows that even the darkest and the lightest can come together for a greater good.
Love and hate are also common. The complex relationship between fem Harry and Voldemort can be filled with both love and hate. It could be a romantic kind of love or a more platonic love - hate relationship. Identity is another theme. Fem Harry may have a different identity in the wizarding world compared to male Harry, and this affects how she deals with Voldemort.
One common theme is power. Voldemort is always associated with his quest for power, and when his snake aspect is involved, it often symbolizes another layer of his power - something more primal and dangerous. For example, in many fanfictions, his control over Nagini is seen as a key part of his power structure.