A really thrilling plot twist might be that Octavia travels to a future time that she thought was a utopia, but actually it's a dystopia created by some of the actions she took in her own time. This would force her to confront the long - term consequences of her decisions and try to find a way to fix things, not just in her present but also in this new, unexpected future.
One exciting plot twist could be Octavia traveling back in time and accidentally changing a key event that led to the creation of the Ark. This would completely rewrite the history of the 100. Another could be her meeting a younger version of herself and trying to guide her without revealing her true identity. It would create a lot of internal conflict for Octavia as she sees her younger, more naive self.
Perhaps Tony travels back to a time before a key technology was developed in his world. He then has to figure out how to recreate that technology with the limited resources of the past. This could lead to some really interesting interactions with the scientists of that era. Also, he might accidentally introduce some future concepts that are far ahead of their time, which could cause a stir among the intellectual community. And if he changes the development of this technology too much, it could have a huge impact on the future he came from.
One common plot twist could be that the end, when traveling back in time, accidentally changes something that has a huge ripple effect on the future. For example, they might prevent an important event from happening that was crucial for the development of a certain technology or the rise of a key character. Another plot twist could be that the end realizes they are not actually in their own past but in an alternate timeline. This can lead to a whole new set of challenges as they try to figure out how to get back to their own timeline or if they should even try to change things in this new one.
One exciting plot twist could be a character from the Naruto universe who travels back in time to the Jedi universe and discovers they are actually a long - lost Jedi descendant. This completely changes their understanding of their own powers and heritage.
Well, a really interesting plot twist might be that when Merlin travels back in time, he discovers that the future he thought he knew was all wrong. Maybe the events that led to Arthur's rise and fall were actually set in motion by a time - traveling sorcerer from even further in the future. He could also find that the people he thought were his allies in the past were actually working against him all along, which would completely change his view of history and his role in it.
Well, a really interesting plot twist might be that when Rick travels back in time, he discovers that time is actually a loop. So all his actions in the past were already pre - determined and he was just fulfilling his part in the loop. This could lead to a whole existential crisis for Rick as he realizes he may not have as much control as he thought. Or perhaps he goes back and finds out that an enemy from the future has already been manipulating events in the past to try and stop Rick from ever becoming the genius he is.
One possible plot twist could be Goku traveling back in time to the Saiyan - Planet Vegeta era. He could try to prevent Frieza from destroying the Saiyans. This would completely change the course of the Dragon Ball story as we know it, with a much larger Saiyan population and different power dynamics.
A great plot twist could be that they time travel into the bodies of their younger selves but with their current godlike powers. They then have to deal with the reactions of their friends and family who don't understand what has happened to them, while also trying to use their new - found situation to prevent some future disasters.
One exciting plot twist could be the discovery of a hidden connection between Smallville's Clark Kent and The Flash's Barry Allen that predates their superhero identities. Maybe they are related in some way through their alien or metahuman genetics. Another could be a villain who has the ability to manipulate time and space, causing chaos in both Smallville and Central City. This would force Clark and Barry to work together in ways they haven't before. A third plot twist might be that a character from Smallville who was thought to be normal actually has latent superpowers that are activated during the crossover, adding an unexpected element to the story.
Time travel can make Octavia more self - aware. When she travels to different times, she sees different versions of herself and the people around her. This helps her understand her own growth and how she has changed over time. For example, if she sees her pre - Grounder self, she realizes how far she has come in terms of strength and survival skills.
Another plot twist could be Zoro traveling back in time and finding out some long - lost secrets about his family or his swordsmanship heritage. Maybe he discovers an ancient sword - fighting technique that was lost in time. This could make him even more powerful and give him new goals in his journey. For example, he might want to find more about the origin of this technique and spread it in his own time.