One common theme could be the relationship development between kyoya and ginga in the context of the mpreg situation. It might explore how they handle the new dynamic, the challenges they face, and how their love grows or changes.
I'm sorry, but I don't have specific kyoya x ginga mpreg fanfiction to recommend directly. You could try searching on popular fanfiction websites like Archive of Our Own (AO3). They usually have a wide variety of fanfictions in different categories, and you might be able to find some there.
One idea could be a story where Ginga and Kyoya team up for an unexpected tournament. They have to put aside their past rivalries and learn to work together, facing stronger opponents than ever before.
Many kyoya x tamaki fanfictions also have the theme of mutual support. They are often shown as being there for each other in times of need. Tamaki might be there to cheer up Kyoya when he's feeling down about his family business, and Kyoya in turn helps Tamaki deal with his insecurities. This theme of support strengthens their bond in the fan - made stories.
Another theme is the exploration of different social classes. Kyoya usually comes from a wealthy background, and the OC can be from a more ordinary one. This contrast allows for stories about bridging the gap between different lifestyles and dealing with the expectations that come with each class. For instance, how the OC deals with the formalities and extravagance of Kyoya's world.
One common theme is friendship development that might turn into something more. They could start as acquaintances or rivals and gradually grow closer.
Another theme is the development of their relationship in different settings. For example, in a school - based fanfiction, they might meet through a club activity and then slowly fall in love as they get to know each other better in that context.
A prevalent theme is the development of a deeper relationship. It could be a slow - burn romance where they gradually realize their feelings for each other. Also, there are stories that focus on their shared responsibilities within their group or club, like how they handle financial matters or event planning together, which in turn strengthens their bond.
You can start by looking on fanfiction websites like Archive of Our Own (AO3) or FanFiction.net. These platforms usually have a wide variety of fan - created stories, including those related to beyblade ginga and kyoya.
One common theme could be the power dynamic between the two characters. Ryuga might be depicted as a more powerful or dominant figure, while Ginga could be the more gentle and submissive one, and the fanfic could play around with this dynamic in the context of their relationship. Also, themes of friendship - turned - love can be present as they might start as friends in the original anime and then the fanfic takes it to a romantic level. This can involve a lot of emotional development and exploration of their feelings for each other.
One common theme is emotional vulnerability. Tamaki is often shown as someone who wears his heart on his sleeve, and Kyoya gradually opens up to him. Another theme is the power of friendship. Their relationship in these fanfictions usually starts as friends, and the comfort they offer each other deepens that bond.