A villain OC for a Supergirl fanfiction could be an alien from a dimension where Supergirl is seen as a tyrant. This OC comes to Supergirl's world with the mission to stop her 'tyranny'. The OC could have unique powers like the ability to manipulate time on a small scale. This would create interesting battles between the OC and Supergirl, as Supergirl tries to convince the OC that she is not a tyrant while also dealing with the OC's attacks. The fanfiction could also explore how the people of Supergirl's world react to this new villain who claims to be a liberator.
To develop the villain OC's character, start with their backstory. What made them become a villain? For example, if they were bullied or oppressed in the past, it could fuel their hatred. Then, think about their powers. If they have the power to control minds, it can add an interesting layer to their interactions with Supergirl. Also, give them a distinct personality. Are they cold and calculating or hot - headed? This will shape how they plot against Supergirl.
A third common theme is the exploration of new powers. Since these are original characters, they often have powers that are different from what we've seen in the regular Supergirl story. Writers like to play with these new powers and how they can be used in different situations, like fighting new villains or solving problems in National City.
First, do your research on Kryptonian lore. Know their powers, culture, and history. Then, create an original character with unique traits within that framework. For example, your OC could have a different take on their Kryptonian powers. Next, think about how this character will interact with the Supergirl universe. Maybe they become an ally or a rival.
One great 'oc and supergirl fanfiction' is 'The New Ally'. It's about an OC with unique powers who teams up with Supergirl to save the city from a powerful alien threat. The OC has telekinetic abilities and their interactions with Supergirl are really interesting.
The new perspectives. An OC (original character) can bring in fresh ideas and storylines. For instance, an OC could have a unique power that changes the dynamics in the Supergirl world.
Yes, there are many. You can start by looking on fanfiction websites like Archive of Our Own. Just search for 'kara supergirl oc' and you'll find a variety of stories. Some might focus on Kara's adventures with a new original character, while others could be more about the relationships that an OC forms within the Supergirl universe.
One great 'Supergirl OC Kryptonian' fanfiction is 'The Kryptonian's New Path'. It follows an original character who has unique Kryptonian abilities and their journey in the world of Supergirl. The story does a great job of exploring how this new character interacts with the existing Supergirl universe.
Lex Luthor would be a great choice. He could be causing trouble in Gotham as well as Metropolis. His intelligence and resources would pose a significant threat to both Supergirl and Batman. He might be trying to manipulate events to make the two heroes fight each other so he can carry out his evil plans.
Perhaps an interdimensional villain. This villain could be causing disruptions in both The Flash's and Supergirl's dimensions, forcing them to meet and join forces to stop it. The villain could have powers that are a challenge for both of their unique abilities.