In many of these fanfictions, a theme of mutual support and growth is present. Kara might help Lucy understand the world of superhumans better, and Lucy could support Kara in dealing with her human side. Also, the theme of discovery, both of each other's true selves and of their feelings, is quite common. They start as acquaintances or even rivals perhaps, and then gradually realize their love for each other through various events and interactions.
You can try websites like Archive of Our Own (AO3). It has a vast collection of fanfictions, and you can easily search for Kara Danvers and Lucy Lane love stories there. Fanfiction.net is also a popular option. Just use their search functions to look for specific pairings.
One common theme is friendship. The OC often becomes a close friend to Kara Danvers, and they go through various adventures together. Another theme is the OC having special powers or abilities and how they interact with Kara's powers. It can create some really interesting storylines.
One common theme is family. Since they are sisters, a lot of fanfictions explore the depth of their family bond, like how they deal with secrets within the family. Another theme is heroism. They are both heroes in their own right, and fanfictions may show them working together to save the day. Also, friendship is a theme, as they have a strong friendship aside from being sisters.
Well, a frequent theme is the clash of cultures. Naruto comes from a world of ninjas and Kara from a world of superheroes. Fanfictions might explore how their respective cultures interact. Also, the theme of heroism is common. Both are heroes in their own right, and the fanfictions may show them teaming up to save the day or inspiring each other to be better heroes. Some fanfictions also focus on the idea of adaptation, as they have to adapt to each other's worlds and ways of doing things.
One common theme is self - discovery. Kara is often portrayed as trying to figure out who she is, both as a Kryptonian and as an Earthling. Another theme is friendship. She forms strong bonds with her friends, like Winn and James, and these relationships are explored in many fanfictions.
One common theme is their sisterly bond. Writers often explore how they support and protect each other. Another theme is their superhero identities and how they balance their personal and heroic lives. For example, how Kara's life as Supergirl affects her relationship with Alex.
One popular theme is friendship - to - lovers. Many fanfics start with Alex and Lucy being just friends or colleagues and then slowly developing romantic feelings for each other. For example, in some fanfics, they bond over their shared experiences in the military or in the fight against supervillains.
One common theme is the exploration of their powers. Since they both have extraordinary abilities, fanfictions often look at how they can use their powers in new and unique ways when they are together. For example, how Peter's web - slinging could work in tandem with Kara's flight.
One common theme is acceptance. Fanfics often show Kara's friends and family accepting her autism and helping her thrive. For example, in many stories, Alex is very supportive. Another theme is self - discovery. Kara learns about her autistic traits and how they make her special.
Power and leadership are common themes. Since Kara is an alpha, her ability to lead and her immense power are often explored. For instance, she might be leading a group against a powerful villain in the fanfic.