Definitely. Fanfics about Clark, Lena, and Supergirl can be really engaging. They might take the characters in new directions. For instance, a fanfic could be set in an alternate universe where Clark and Lena are from different planets but still meet through Supergirl. This creates a whole new set of dynamics and story possibilities for the characters.
One great fanfiction is 'The Bond Beyond'. It focuses on Supergirl and Lena Luthor's growing friendship as they face a new alien threat together. They learn to trust each other more deeply than ever.
One popular type of fanfiction in this regard often focuses on how Lena Luthor's complex character is softened by Supergirl's unwavering goodness. Their relationship might start from a place of mutual suspicion, as seen in the show, but in fanfiction, it quickly evolves into a deep emotional bond. Writers might explore how they overcome the obstacles of Lena's family name and Supergirl's secret identity.
In fanfiction, when Kara and Lena are married, we can expect a lot of fluff. There will be scenes of them cuddling on the couch, sharing sweet nothings. Their marriage could also mean more united front against villains. They would be each other's strength and support, making them a formidable pair.
One possible storyline could be that Supergirl is trapped in a dimension where her powers are nullified by some sort of kryptonite - like substance from another universe. Naruto, with his shadow clone jutsu and rasengan, manages to find a way into this dimension. He uses his clones to search for the source of the power - nullifying element while he battles the minions that are guarding it. Eventually, he destroys the source, and Supergirl's powers return, and they both escape the dimension together.
You can start by looking on platforms like Archive of Our Own (AO3). It has a large collection of fanfics for various fandoms, including those related to Clark, Lena, and Supergirl.
One common theme is the exploration of their complex relationship. It could be about how they overcome their differences and build a deeper connection. Another theme might be power dynamics, as Supergirl has superpowers while Lena is a brilliant scientist. Their different 'powers' can create interesting situations in the fanfic.
A common theme is friendship. Many stories focus on how Supergirl and Lena Luthor can overcome their differences and form a deep bond. For example, they might start as rivals but gradually become friends as they face challenges together.
One highly recommended fanfiction is 'The Unlikely Bond'. It delves deep into the emotional connection between Supergirl and Lena Luthor. It shows how they gradually fall in love despite all the odds. Another great one is 'Love Beyond Secrets' which focuses on how they deal with the secrets in their lives, especially Supergirl's identity.