The main characters are obviously Ankha and the mayor. Ankha might be a character with unique charm and abilities, and the mayor is likely in charge of the overall management of the place.
Well, it could be about their adventures in the village. Maybe they team up to solve some problems like dealing with a shortage of resources. They could also have some sort of misunderstanding at first and then gradually understand each other better.
A fanfic like this could be really interesting. Maybe it delves into the backstories of both Fe Chrom and the villager maiden. It might show how their paths cross and how they interact with each other. It could also add new elements to the existing lore of the Fe universe, like perhaps a new magical ability that the maiden has that helps Chrom in battle.
Common themes in Sabel x Villager fanfic can be quite diverse. Besides friendship and romance, there could be themes related to community. Maybe they work together to improve their village or help the people in it. Another possible theme is mystery. They could be involved in solving a mystery that plagues their village or a nearby area. There might also be themes of sacrifice, where one of them has to sacrifice something for the other or for the greater good of their community. These themes often add depth and interest to the fanfic stories.
Tom Nook is often paired with Ankha in some fanfics. Since Tom Nook is such an important figure in the Animal Crossing world, there could be stories about Ankha having business dealings with him and then developing a deeper relationship. Another character is Raymond. Given Raymond's popularity, fanfic writers might pair him with Ankha, perhaps in a story about them competing in a popularity contest within the village and then falling for each other.
There could be a lot of character development. For example, the maiden might start as a shy and simple villager but grow into a strong and important figure with the help of Chrom. And Chrom might also change, becoming more empathetic perhaps due to his interactions with the maiden. The fanfic may also include details about the world they live in, like the local customs of the village that the maiden comes from.
You can start by looking on fanfiction websites like Archive of Our Own. It has a large collection of fan - made stories from various fandoms, and there's a good chance you'll find some villager x isabelle fanfiction there.
One popular villager x isabelle fanfiction might be those that focus on their friendship. For example, a story could be about how they work together to organize a village event. They could be planning a flower festival, with villager using their unique skills like fishing to contribute to the decorations, while Isabelle takes care of the administrative tasks and announcements.
One popular theme is adventure. Since Toon Link is known for his adventures in The Legend of Zelda series, authors often write about him and Villager going on quests together. Another theme is friendship. It shows how these two characters from different universes can form a strong bond.
One plot idea could be that Isabelle and the villager team up to organize a huge festival in the village. They face various challenges like getting enough resources and convincing all the villagers to participate. Another could be a story where the villager gets lost in a mysterious part of the island and Isabelle goes on a quest to find them. It could also be about them working together to beautify the village and during the process, they discover a long - forgotten secret about the place.