One common theme is the battle of ideologies. Harry represents love and friendship, while Voldemort stands for power and domination. Fanfics often explore how these two opposing forces interact. For example, some stories might have them debating their beliefs in a magical duel of words.
The theme of alternate universes is also quite popular. In these fanfics, the circumstances of their relationship are completely different. Maybe Voldemort never became evil in this universe, or Harry was raised by Voldemort. These scenarios allow for a whole new exploration of their relationship outside of the normal canon events.
A frequent theme is the idea of an alternate universe. Writers often create scenarios where the circumstances of their relationship are different from the original books. For example, a world where Voldemort and Harry grow up together or meet under different conditions. Also, the theme of understanding is common. Since they are on opposite sides in the original story, fanfiction might focus on how they come to understand each other's motives and beliefs in a yaoi relationship.
One common theme is power struggle. Voldemort, with his immense dark power, constantly tries to overpower Harry, which often results in Harry getting hurt. Another theme is sacrifice. Harry sometimes has to sacrifice parts of himself, like his relationships or his own well - being, to stand against Voldemort.
One common theme is the exploration of their powers. Since they both have superpowers, fanfics might delve into how they use their powers together or in contrast to each other. Another theme could be their relationship development, whether it's a friendship that blossoms into something more or a rivalry that gradually turns into mutual respect.
One common theme is the development of their father - daughter - like relationship. Joel becomes a protector and a mentor to Ellie, and many fics explore how this bond grows deeper over time. Another theme is their shared experiences in the post - apocalyptic world. They face many challenges together, like fighting off infected and other hostile humans, and fics often focus on these adventures.
One common theme is the exploration of good vs. evil in a more nuanced way. Instead of the clear - cut divide in the original books, fanfictions might show that Voldemort has some redeemable qualities or that Harry has to struggle with darker impulses. Another theme is the power of choice. It could be about how Voldemort made his choices that led him down the dark path and how Harry has to make choices to stop him, but also to understand him.
Another theme is the exploration of their relationship. In many of these fanfics, the game serves as a means to dig deeper into their feelings towards each other. It could be hatred, but sometimes there are hints of a more complex, perhaps even a strange form of understanding. For example, in some stories, through the truth questions, they learn things about each other that they never expected.
Power is a very common theme. Voldemort is all about power, so many fanfics explore how power corrupts or how characters gain and lose power in relation to him.
Many Simba x Nala fanfics focus on their family. For example, they might explore how they raise their cubs, passing on the values of the pride. Also, the theme of redemption can be present, especially related to Simba's return and how they both heal the wounds of the past. Additionally, some fanfics might have adventure themes, like them facing threats to the pride and protecting their territory together. This gives a more action - packed aspect to their relationship and shows how they rely on each other in difficult situations.
Common themes in 'Harry x Rita Lemon fanfic' are quite diverse. There's the theme of transformation. Both characters can change significantly because of their relationship. For instance, Rita might become more empathetic and Harry might become more street - smart. Another theme is the exploration of the grey area between good and evil. Rita is not a purely good character, and through her relationship with Harry, they both explore what it means to be in that grey area. The theme of love against all odds is also there. Despite their differences and the obstacles in their paths, they fall in love, which makes for an interesting and often heart - warming read.
One common theme could be adventure. Given Harry's character often gets into various adventures in the original series, it might carry over to the fanfic with Lily Lemon by his side. Maybe they go on quests together.