Batman Time Travel Fanfic: What are some interesting plot ideas for a Batman time travel fanfic?

One idea could be that Batman Beyond travels back to the time of the original Batman and has to team up with him to stop a villain who has also time - traveled and is trying to change history for his own evil gains.

The Riddler could be a great main antagonist. He could use his knowledge of time paradoxes and puzzles to try and outwit Batman as he travels through time. He might set up elaborate traps across different time periods that Batman has to solve.

One idea could be that Batman Beyond travels back to the time of the original Batman and has to team up with him to stop a villain who has also time - traveled. They would have to combine their different skills and technology from their respective eras.

A cool plot could be that a villain from the future uses time travel to go back and change the past in order to gain ultimate power in the Arrow universe. The heroes then have to figure out a way to reverse the changes and stop the villain. This could involve a lot of action scenes as they race against time to save their world from this altered timeline.

A cool plot for a Pokemon time travel fanfic might be that a Pokemon researcher travels back in time to study ancient Pokemon species that are now extinct. Along the way, they encounter problems like not being able to use modern technology to catch or study the Pokemon. They might have to rely on the knowledge of the people in that era. Also, a trainer could travel through time to meet their ancestors who were also Pokemon trainers and learn about their family's history in the Pokemon world.

Maybe a character from the future RWBY world travels back to the time when the Huntsman academies were first founded. They could introduce new fighting techniques or ideas that were developed in their time, which would have a huge impact on how the early Hunters and Huntresses are trained.

One idea could be that Luffy travels back to the time when Gol D. Roger was still alive. He could meet the Pirate King and learn some of his secrets. Maybe Roger gives him a hint about the One Piece that changes Luffy's understanding of his journey.

A really interesting plot would be if a time - traveling villain from another dimension comes to the HTTYD world and tries to change the past to make dragons evil. Hiccup and his friends then have to travel through different time periods to stop this villain. Or perhaps the characters travel to a time when there were giant, prehistoric dragons that they have to deal with, and they learn new ways of dragon - riding from the ancient Vikings who tamed those behemoths.

One interesting concept could be Batman going back in time to prevent the origin of some of his most dangerous foes. For example, he might try to stop the Joker's transformation into the Clown Prince of Crime. Another could be him traveling to the future to see the long - term consequences of his actions in Gotham. Maybe he discovers that his war on crime has led to a more dystopian Gotham in the future and has to find a way to change the course of events.

One idea could be that Raven is in danger from a new dark magic threat and Batman, with his detective skills, helps her track down the source. They start to learn from each other, Raven about Batman's human tenacity and Batman about Raven's otherworldly powers.