Maybe Tavan gets transported to a different realm. In this new world, he has to adapt quickly to survive. He meets strange creatures and forms alliances with some while being hunted by others. This could add a lot of adventure and mystery to the fanfiction.
Another plot idea is that Tavan has to solve a mystery in his own town. There are strange disappearances happening, and he uses his unique skills and knowledge to uncover a dark secret that has been hidden for years. He has to face many challenges and overcome his own fears in the process.
One idea could be that Tavan discovers a hidden magical power within himself. This power could be related to an ancient prophecy, leading him on a journey to find out more about his true origin and the purpose of this power.
A mysterious old wizard could be added. This wizard could have a connection to Tavan's past and be a mentor figure, guiding him on his journey and teaching him new spells or skills.
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 to explore Bowser's relationship with his minions in a more in - depth way. Maybe show how they interact when not on a mission to capture Princess Peach. Another could be to create an alternate universe where Bowser is actually a good guy trying to protect his kingdom from a greater evil. And a third idea might be to focus on the inside of Bowser's body as a whole new world with its own rules and societies.
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 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.
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.