One common theme is the female character's survival in the creepy FNAF 4 environment. Another could be her uncovering secrets about the animatronics. For example, she might discover why they act the way they do.
The theme of redemption can also be seen in some female FNAF 4 fanfictions. Maybe a female character tries to redeem the animatronics from their cursed state. Or she might be on a journey of self - redemption, dealing with her own past mistakes while in the midst of the FNAF 4 chaos. There are also fanfictions that explore the theme of power, where the female character gains some sort of power or ability to combat the threats in the FNAF 4 world.
Friendship can also be a theme. For example, female characters might form alliances with other survivors or even with some of the animatronics in a more friendly interpretation of the FNAF world. They work together to face the challenges. This is different from the more horror - based official storylines where the animatronics are mostly threats. And it adds a new layer of depth to the fanfiction.
One common theme is the exploration of the female characters' relationships with the animatronics. For example, they might befriend them in some fanfictions. Another theme could be the female character's journey to uncover the secrets behind the spooky happenings in the FNAF world. And sometimes, it's about the female character's struggle to survive in the terrifying environment of the FNAF setting.
One common theme is her relationship with the other animatronics. It could be a friendship or a rivalry. Another theme is her origin story. Writers often like to explore how she came to be in the FNAF world.
One common theme is friendship. Often, the female Bonnie forms bonds with other animatronics or even with the humans in the FNAF world. For example, she might team up with Freddy to solve a mystery in the pizzeria.
One common theme is survival. The female OC often has to find ways to survive in the dangerous environment of the FNAF world. Another theme is mystery, like uncovering the secrets behind the animatronics' behavior.
One common theme is the relationship between the female character and Foxy. It could be a friendship or something more mysterious. Another theme is the female character's adventure in the FNAF world, like trying to survive the nights with Foxy's presence being a major factor.
Another theme is protection. She is often seen as a protector in the FNAF lore, and this is carried over into fanfiction. It could be protecting the children's souls or the other animatronics from harm.
One common theme could be mystery. The female puppet in FNAF has an air of mystery around her, and in fanfiction, this can be explored further. For example, her origin story might be delved into, like how she came to be in the pizzeria. Another theme could be friendship or loyalty. Maybe she forms an unexpected bond with another character in the fanfic, and they have to rely on each other. Also, horror elements often remain, as the FNAF universe is inherently spooky. The fanfiction might describe her in a more terrifying way, perhaps with new abilities or a more menacing presence in the pizzeria at night.
Another common theme is transformation. There are fanfictions where FNAF characters are transformed into Pokemon or vice versa. This allows for exploring new abilities and relationships. Also, survival is a theme. Just like in FNAF, the characters in the fanfiction might have to survive in a strange new world that combines the two universes, using the skills from both Pokemon and FNAF.
One common theme is adventure. They might go on quests or try to solve the mysteries in the FNAF world together. Another could be friendship evolving into something more, as they face the dangers in the game environment.