Well, it's possible. I would first recommend checking the big fanfiction hubs. A lot of fans write about different Pokemon characters' relationships. Courtney and Shelly are not as mainstream as some other Pokemon pairs, but that doesn't mean there aren't great stories. When you search, also look at the reviews and ratings of the fanfictions to get an idea of which ones are worth reading. You might also find some works - in - progress that could be really interesting if you don't mind waiting for updates.
A plotline could revolve around a mystery that only Courtney and Shelly can solve together. Maybe there's a strange Pokemon behavior or a lost artifact that they need to figure out. Along the way, they learn more about each other's pasts and secrets, which deepens their relationship. Or perhaps they both get stranded in a strange part of the Pokemon world and have to rely on each other to survive, which leads to a closer connection between them.
A 'pokemon courtney x maxie fanfic' likely explores the relationship between Courtney and Maxie in the Pokemon universe. It could involve their personalities, their goals within the Team Magma/Aqua context, and how they interact with each other. Maybe it shows their growth as characters, or their hidden motives that are not fully explored in the original games.
One common theme is loyalty. They are often depicted as being loyal to each other or to their cause. Another is adventure. They go on various quests and journeys in the pokemon world.
The protagonist from Pokemon Ruby would be a great character to pair with Courtney. They could have different goals at first but then find common ground in protecting the Pokemon world. Another good character to pair with her could be a wise old Pokemon trainer who has a lot of knowledge about the Ruby region and can offer her valuable advice. Also, a young and enthusiastic Pokemon ranger could be paired with Courtney. Their different personalities could create interesting interactions as they work together on various Pokemon - related tasks.
There are definitely some interesting Pokemon Courtney fanfictions. A lot of them delve into her character more deeply than what we see in the games or anime. For example, there are fanfictions that show her in different scenarios within the Pokemon universe, like her interacting with rare Pokemon or being part of a unique adventure. You might have to dig a bit through the search results to find the ones that really catch your eye.
In Pokemon Courtney fanfiction, a prevalent theme is her personal growth. As a character, she has the potential for development, and fanfic writers often take advantage of that. Some stories focus on her learning from her experiences within Team Galactic. Another common theme is her encounters with trainers. How she reacts to different trainers and their Pokemon can be an interesting aspect. Additionally, the exploration of her past, what led her to join Team Galactic in the first place, is also a theme that pops up in a lot of these fanfictions.
One possible plot could be that Courtney and Maxie are forced to team up to face a greater threat than their teams' usual squabbles over land and sea. Maybe a new, powerful Pokemon or a group of trainers with a different agenda emerge. They start off distrusting each other but gradually learn to rely on one another's strengths.
There are several fanfictions out there. For example, 'Maxie and Shelly: Allies in the Shadows'. In this story, they might be working together in a more covert way, dealing with threats to the pokemon world that others are not aware of. The fanfiction often plays with their characters' traits. Maxie's determination and Shelly's intelligence are highlighted as they face various challenges side by side.