Well, in the world of fanfiction, some pairings can be quite unique. The Foxy x Pregnant Chica theme might not be super common but could be explored for various reasons. Some writers might be interested in creating a story around the idea of family or new beginnings within the context of these characters. However, it's also a bit of an unusual combination that might not appeal to all fans of the original source material.
The main characters would be Chica and Foxy. Chica is often portrayed as friendly and perhaps a bit naive in some interpretations, while Foxy is usually seen as more of a daredevil. In the context of a mine fanfic, their personalities would play off each other as they face the challenges within the mine.
One possible storyline could be Foxy becoming overprotective of Chica during her pregnancy. He might fend off any threats or challenges that come their way. Another could be Chica dealing with the changes in her body and Foxy trying his best to support her, like getting her special treats or just being there to listen.
One thing that makes it interesting is the setting of the FNAF world. It's a dark and spooky place full of mystery. Foxy and Chica's comfort story against this backdrop can be really engaging. For example, they might be trying to comfort each other during a power outage, which is a very tense situation in the FNAF lore. Also, the exploration of their personalities beyond their basic traits in the context of providing comfort can add depth to the fanfic.
Maybe the mine is haunted, and Chica and Foxy are the only ones brave enough to explore it. They start out as rivals, each thinking they can solve the mystery of the haunted mine better than the other. But as they encounter more and more spooky events, they realize they need to work together. Through shared scares and investigations, they fall in love.
One common theme could be the development of their relationship. It might show how they first meet, their initial interactions, and how their feelings grow over time.
To write them well, you need to understand their backstories. Withered Bonnie has been through a lot, maybe he's seen better days. Toy Chica is newer but might feel out of place among the older animatronics. Use their backstories to create believable interactions. For example, Withered Bonnie could be jealous of Toy Chica's newness at first, but then grow to appreciate her uniqueness.
Another plot might be a mystery - solving one. There could be something strange going on in the pizzeria, like missing parts or strange noises. Withered Bonnie and Toy Chica team up to figure out what's behind it all. Maybe they discover a long - forgotten secret about the place that changes everything for them.
Another theme is adventure. Fanfic writers like to take them out of their usual pizzeria setting and send them on exciting adventures. This could be exploring new areas in the FNAF world or even going to places outside of it. It gives the characters a chance to grow and develop in different situations.
Common themes in 'toy bonnie x foxy fanfic' often include cooperation. Since they are both characters in the same universe, they may team up to face challenges. Also, discovery can be a theme, like they discover new things about each other or their world together. It's also possible that there are themes of rivalry that turn into respect over time.