Well, the plot could involve Supergirl and Barry initially meeting during a multiverse - related crisis. They might start as allies, but as they work together more often, Supergirl begins to notice Barry's kind heart and his determination. She could be drawn to his unique sense of humor as well. Their relationship might develop slowly, with them sharing their secrets and fears, and eventually realizing they have fallen in love. It could also involve some challenges like having to keep their relationship a secret from their respective teams at first.
If Supergirl and Barry are in a relationship in the fanfic, their powers could interact in some interesting ways. For example, Barry's super - speed could be used to enhance Supergirl's combat abilities. He could quickly move her around the battlefield, allowing her to surprise enemies. Supergirl's strength could protect Barry when he's vulnerable during his high - speed runs. They might also combine their powers to create a sort of 'super - blast' by having Supergirl charge up an energy attack while Barry spins around her at super - speed to amplify it.
If Barry kidnapped Supergirl in fanfiction, it could be a really interesting plot twist. Maybe Barry has been affected by some sort of red kryptonite - like substance that makes him act out of character. This would lead to a conflict between the Flash and Supergirl's friends and allies. They would be confused as to why Barry would do such a thing.
Another possibility is that Barry was kidnapped himself first and then forced to kidnap Supergirl. The real kidnappers could be a group of meta - humans who want to create chaos by pitting two of the most powerful heroes against each other. Barry would be in a difficult situation, having to do something against his will, and Supergirl would initially be confused and angry at Barry until they both figure out what's really going on.
In a fanfiction scenario where Barry is stabbed during a Flash - Supergirl crossover, it could lead to a lot of interesting plot developments. Maybe Supergirl would have to step up and use her powers in new ways to protect Central City in Barry's absence. She might have to team up with the other members of Team Flash more closely.
Yes, there are quite a few out there. You can start by looking on popular fanfic websites like Archive of Our Own. There, you'll find a variety of stories that explore different aspects of their relationship, from friendship evolving into something more to them being in a relationship from the start. Some are action - packed with them saving the world together while also having a romantic subplot.
Perhaps in this fanfiction, Barry's death causes a rift in the multiverse. Supergirl then has to team up with other heroes from different universes to try and fix it. His death could be the start of a much larger threat that only a united front of heroes can face. She might struggle with the guilt of not being able to save him at first but then turns that into motivation.
One common theme is the power dynamic. Since they both have different powers, exploring how they support each other or deal with power differences in a relationship is often seen. Another theme is the secrecy. In the DC world, they both have secret identities, so how they manage that while being in a relationship can be a big part of the fanfic.
One possible analysis could be that it explores an interesting dynamic. Android 18 is a complex character, and her falling in love with Gohan could bring out new aspects of both characters. It might show how Gohan's kind and pure - hearted nature could attract someone like Android 18 who has had a difficult past. It could also be a way to create an alternative story arc within the Dragon Ball universe, allowing for different interactions and character developments that we don't see in the original series.
In Star Labs, they could encounter other characters from their respective universes who are also there for some reason. They might team up with them to solve a mystery related to the lab's latest research. For instance, there could be a strange energy source that they need to figure out. Kara's super strength and Barry's quick thinking would be put to use. They could also have some friendly competitions within the lab, like who can complete a certain task faster or more accurately, which would add some light - heartedness to their time in Star Labs.