Well, a big trope is the 'daylight protection' one. If Kara is a vampire, she has to avoid sunlight, and Lena might be the one to help her find ways to do that. There's also the 'vampire society' trope. The fanfiction could explore how Kara fits into the vampire world, if there are rules and hierarchies. And the 'moral dilemma' trope is often present. For example, if Kara has to feed on blood to survive, Lena might struggle with her own morals regarding helping Kara or stopping her.
In Kara and Lena vampire fanfiction, a common trope is the power struggle. Vampires usually have superhuman powers. So, if Kara is a vampire, she might struggle with controlling her new powers, and Lena could be the one to help her. Another trope is the immortality factor. If Lena is a human in the story, the idea of Kara's immortality creates a sense of longing and melancholy. And of course, the 'blood bond' trope where the sharing of blood between them has a special significance.
One popular Kara and Lena fanfiction could be 'A New Beginning'. It focuses on their relationship evolving in a post - apocalyptic world. They have to rely on each other and in the process, their bond deepens.
One common trope is the 'forbidden love' aspect. A vampire might fall in love with a human, and their need to drink blood creates a lot of tension in the relationship. Another is the 'vampire society' trope, where the story delves into the politics and hierarchies among vampires. Also, the 'vampire hunter' trope is popular, adding an element of danger and conflict as the hunter tries to stop the vampire from drinking blood.
I'm not sure of specific names off the top of my head, but you can often find great authors on popular fanfiction websites. Look for those with high ratings and a lot of reviews. Usually, the ones who have a deep understanding of both the Kara and Lena characters and the vampire lore are the best.
One popular theme is the two characters being sorted into different Hogwarts houses and how that affects their relationship. For example, Kara might be in Gryffindor and Lena in Slytherin, creating a dynamic of 'opposites attract'. Another theme is them using their powers (Kara's superpowers and Lena's intelligence) to solve mysteries within the wizarding world.
A popular theme is the discovery of their true selves. In some fanfictions, Lena and Kara are on a journey of self - discovery, and their relationship helps them in that process. There are also stories that focus on the theme of sacrifice. They might be in a situation where one has to sacrifice something for the other, which shows the strength of their connection. Love, both platonic and romantic, is also a common theme that runs through a lot of lena and kara fanfiction. It could be a slow - burn love story or a story about the unbreakable bond of friendship that has elements of love.
The popularity of Kara Danvers and Lena Luthor fanfiction lies in the complex relationship between the two characters in the source material. Their dynamic, which is a mix of friendship, trust issues, and underlying romantic tension, gives fanfic writers a lot to work with.
Well, a common trope is the 'discovery' trope. Steve might gradually discover Eddie's true vampire nature, which could lead to a lot of drama and tension. There's also the 'redemption' trope. Maybe Eddie, as a vampire, has a dark past, but through his relationship with Steve, he finds a way to redeem himself. And of course, the 'opposites attract' trope is often used, as they are likely to have very different personalities and lifestyles.
One popular theme is their scientific collaborations. Since both are intelligent and involved in different aspects of science and technology in the show, fanfiction might explore them working together on a new project that could save National City.
Well, for one thing, the two characters are very different yet complementary. Kara is all about hope and justice, while Lena has her own moral code despite her family name. In fanfiction, writers can play with these traits, like having Lena help Kara in unexpected ways or Kara being the one to show Lena a different path. Also, their relationship has a lot of emotional depth that fans love to explore in different scenarios.
A popular trope is the vampire with a heart of gold. Despite being a creature of the night, they have a soft side, especially when it comes to a particular human. It's a way to add depth to the otherwise menacing vampire character.