One idea could be a story about an ordinary villager in Maple World who discovers a hidden power within themselves. Maybe they find an ancient artifact that gives them the ability to communicate with monsters and they use this power to broker peace between the villagers and the monster tribes.
A plot could revolve around a group of Maple Story characters who get transported to a different dimension. In this new place, they have to adapt to new rules and enemies while trying to find their way back home. They could meet alternate versions of themselves or discover new skills exclusive to this dimension.
Another interesting plot for Maple Story fanfiction would be a time - travel story. A character goes back in time to prevent a great disaster that changed the course of Maple World. They have to work with younger versions of key characters and deal with the consequences of changing the past.
Perhaps the oddone in the fan fiction could be part of a time - traveling adventure on Maple Street. He accidentally travels back in time and has to find a way to get back to his own time while also making sure that any changes he makes in the past don't have disastrous consequences for the future of Maple Street.
One idea could be exploring the unspoken stories of the ranch hands. Maybe there's a hidden love affair between two of them that has to be kept secret due to the social norms of 1923. Another could be focusing on how a young character dreams of leaving the ranch and going to the big city, but faces many obstacles. And a third idea could be a mystery plot where strange things start happening on the ranch and the characters have to figure out what's going on.
One idea could be a what - if scenario where Naruto becomes a rogue ninja. This would completely change the dynamics of the story and his relationships. For example, he might be hunted by his former friends, and we could explore his inner struggle and reasons for turning rogue.
A really interesting fanfiction plot could be about a group of scientists who were working on a project to reverse - engineer the demon technology. They think they can use it to create a weapon against the demons. However, things go wrong and they accidentally open a new portal to a different demon dimension, which brings in even more powerful and unknown demons. The story could then focus on how they deal with this new threat and try to close the portal.
Perhaps a plot where the magic that exists in the Clannad world is more fully understood and harnessed by the characters. This could lead to new ways of solving the problems they face, such as Nagisa's health issues. Also, a story about the characters in a post - Clannad world, how they are building their new lives and families.
One idea could be that Cinderella is a secret superhero. By day she endures the cruelty of her stepfamily, but by night she uses her superpowers to help the poor in the kingdom. Another could be that the prince is actually under a curse too, and only Cinderella's true love can break both their curses. Or perhaps Cinderella is an inventor in disguise, creating amazing gadgets that she uses to outwit her stepfamily.
One idea could be a story where a young trainer discovers a rare and powerful Pokemon that has the ability to communicate telepathically. This Pokemon could lead the trainer on a quest to find a hidden place full of ancient Pokemon knowledge.
In a modern - day cinderella story fanfiction, Cinderella could be a struggling artist. The prince is a wealthy art collector. They meet at an art exhibition instead of a ball. Cinderella's art catches the prince's eye, and he is determined to find the artist behind it, leading to their love story.
One idea is that Greninja is framed for a crime it didn't commit. It then has to go on the run while trying to prove its innocence. Along the way, it teams up with other outcast Pokémon and together they uncover a conspiracy that goes far deeper than they ever expected.
One idea could be exploring the Marauders' time at Hogwarts in more detail. For example, showing how they formed their friendship and the pranks they played on Snape that weren't in the original books. Another plot could be a time - travel fanfiction where a character from the future goes back to the Marauders' era and tries to change certain events. Or perhaps a fanfiction where the Marauders have to deal with a new dark threat at Hogwarts that no one else is aware of.