Well, one possibility could be that Belarus has some sort of misunderstanding. Maybe she thinks Russia is in danger from other forces and kidnaps him to protect him. In the context of the Hetalia universe, the characters often have complex relationships. Belarus might have her own reasons related to her loyalty or love (in a very unique Hetalia way) for Russia.
The other Slavic countries would probably be very shocked. Ukraine, for example, might try to mediate between Belarus and Russia. Given their own complex relationships in the Hetalia world, they would want to keep the peace and stability among them.
One common theme could be friendship. Given their real - world geographical proximity and historical ties, in fanfiction they might be shown as good friends who support each other. Another theme could be cultural exploration, as both countries have rich and unique cultures that can be beautifully intertwined in fictional stories.
Hetalia male Belarus x reader fanfiction often explores unique relationships. The male Belarus character may have distinct traits that are interesting to develop in a story. Writers can focus on his personality, such as his loyalty or his more reserved nature, and how it interacts with the reader - insert character. It can be a great opportunity to create a story full of cultural nuances as Hetalia is known for its representation of different nations' characteristics.
Common themes in'male belarus x russia fanfiction' could include adventure. The two characters from different regions might embark on a journey together across their lands, exploring the beautiful landscapes, historical sites, and encountering various challenges along the way. Another theme might be political or diplomatic relations in a more fictionalized and personal way. How the two characters navigate the political undertones between their countries while maintaining their personal relationship could be an interesting aspect of the stories.
You can start by looking on Archive of Our Own (AO3). It has a large collection of Hetalia fanfictions, and you're likely to find quite a few focused on male Belarus. Just use the search function and type in 'Hetalia male Belarus' and browse through the results.
One popular trope is the 'fish out of water' situation. Since the Hetalia world has its own set of rules and cultures, the reader might find themselves in a strange situation when interacting with male Belarus. Another trope could be the 'forbidden love' aspect, as there might be political or cultural barriers in their relationship within the Hetalia universe.
A political intrigue plotline could also be fascinating. Maybe there's a situation where they have to work together to solve an international crisis, but there are other countries trying to undermine their efforts. It would involve a lot of strategy and diplomatic maneuvering between the two characters, with some tense moments and perhaps a budding respect for each other's abilities.
Well, there may not be a widely known one-off. However, if you dig deeper into the Hetalia fanfiction community, perhaps in some niche forums or groups dedicated to Hetalia fanfiction, you might find some unpublished or less - known works that deal with Belarus being pregnant. You could also try reaching out to other Hetalia fans on social media platforms and ask if they know of any such stories.
One possible plotline could be that it's a surprise pregnancy. Belarus might initially struggle with how to handle it, especially considering her role in the Hetalia world. She could be worried about how other nations will react, and there could be a lot of internal conflict as she decides whether to keep the baby or not.