You might consider a 'fate fan fiction' that focuses on the relationships between the characters outside of the main battles. Maybe a story about how Shirou and Rin spend their time during a peaceful period, like going on normal dates and getting to know each other on a deeper level without the threat of the Grail War.
A great concept for 'fate fan fiction' is to transport the Fate characters to a different time period or location. Picture the Servants and Masters in a modern-day high school setting, where they have to deal with normal teenage problems while still having their special powers and roles. This could lead to some really interesting and humorous situations.
Well, you could write a fan fic where the relationships between the characters are reversed. So if in the original there are certain rivalries, in the fan fic they become allies and vice versa. Also, a story about a character who loses their power but discovers a new way to be strong within the 'unordinary' world would be interesting. Or how about a fan fic that takes place in a parallel dimension within the 'unordinary' universe where the rules of powers are slightly different?
Some interesting ideas for Riverdale fan fiction could be a crossover with another popular teen drama. Imagine the characters of Riverdale meeting the characters from 'Stranger Things'. It would be really cool to see how they interact. You could also write a fan fiction that focuses on the future of Riverdale. What will happen to the town and its residents ten years from now? Will Archie still be in town? How will Veronica's business empire develop?
You could write a fan fiction about a Pokemon trainer who has the unique ability to communicate with Pokemon on a deeper level than others. This trainer goes on a journey to solve the mystery of why some Pokemon are becoming more aggressive. Along the way, they meet different Pokemon species and form strong bonds with them. They might discover that there is an unseen force affecting the Pokemon's behavior, like a new type of pollution or an ancient curse.
One idea could be to write a fan fiction where Bluey and her family go on an adventure to a magical land. They could meet new characters and have to solve puzzles to get back home.
Some cool ideas for Pokemon fan fiction are stories about Pokemon with unique abilities that are different from what's in the games or anime. For example, a Pikachu that can fly. Or a fan fiction about a group of misfit Pokemon who form their own team to compete in the Pokemon League against the traditional trainer - led teams. You could also write a fan fic that delves into the origin of a particular type of Pokemon, like how the Ghost - type Pokemon came to be.
For 'Grease 2 fan fiction', you might consider writing a crossover with another popular musical or movie. Imagine the characters from 'Grease 2' interacting with those from 'High School Musical'. How would their different worlds of music and high - school drama collide? It could be a fun and unique way to explore the 'Grease 2' universe further.
One idea could be to write a story about a new villain who has a unique power that challenges the Incredibles in unexpected ways. For example, a villain who can manipulate time, making it difficult for the family to coordinate their attacks. Another idea is to explore the backstory of one of the minor characters in the Incredibles world, like the babysitter. You could create a whole new adventure for her that somehow ties into the main story of the Incredibles. Maybe she discovers she has a hidden power herself and has to decide whether to use it for good or bad.
A great idea for Terminator 3 fan fiction could be to have a group of humans who have secretly been developing their own advanced robotics technology to fight the Terminators. They could be a hidden faction within the human resistance. Another concept is to write about the T - X's perspective more in - depth. What does she really think as she hunts down John Connor? And finally, you could create a fan fiction where the future that sends the Terminators back is itself under threat from an even greater enemy, and the Terminators are sent back as a last - ditch effort to change the past in a way that will save their own future.
Well, you could write a fan fiction where cars from different eras compete in a time - traveling race. For example, a 1960s muscle car against a modern electric supercar. Or perhaps a story about a car that has a sentient AI and it tries to understand human emotions through its interactions with its owner.
Perhaps a story where Kalopsia is a power that a group of outcasts possess. They use it to create a utopia for themselves, away from the judgment of the outside world. But then they face challenges when the outside world tries to take their power.