In some Mineta time travel fanfiction, he might travel back to the beginning of his hero training. There, he could focus on developing different skills and relationships. For example, he could start training his intelligence or charisma instead of just relying on his... unique quirk. This would lead to a very different character arc for him in the story.
Another concept could be Mineta traveling to a time when the world is in a different state of chaos. He might have to use his wits and his quirk in unexpected ways to survive and potentially save the day. This would put him in situations that are far removed from his normal school - based hero training scenarios, making for a very engaging read.
One interesting concept is the butterfly effect. In time travel fanfiction, a small change in the past can lead to huge differences in the future. For example, a character might go back in time and accidentally prevent their parents from meeting, which would change their own existence completely. Another concept is time loops, where a character is stuck repeating the same period of time over and over until they figure out how to break the loop. Also, alternate timelines are often explored, showing how different choices in the past can create entirely new versions of the present and future.
In some gaara time travel fanfiction, Gaara might travel to the future and see how his village has developed. He could be shocked by the new technology or the changed social structure. This could lead to him bringing back ideas to improve his own time.
One interesting concept could be how Kirk and Spock's relationship evolves differently due to time travel. For example, if Kirk travels back in time and meets a younger Spock, he might see a different side of him. Maybe Spock is more impulsive in his youth, and Kirk has to adapt to this new version while still being in love with the future Spock he knows.
Another concept is meeting alternate versions of characters. When the Flash travels through time, he might encounter different versions of himself or his friends. This can lead to some really cool character development and interactions, like an older, more jaded Flash meeting his younger, more idealistic self and learning from each other.
Well, time loop is a cool concept in it. Imagine a character in shinachiku time travel fanfiction getting stuck in a time loop where they keep repeating the same day or event over and over again. They have to figure out what's causing the loop and how to break it. It's a great way to build suspense and explore the character's growth as they try different things each time the loop repeats. Also, the idea of time travel being a form of punishment or redemption can be interesting. A character who has made mistakes in their own time might be sent back to correct things, either for their own salvation or as a form of atonement for their actions.
One interesting concept could be the alteration of historical events. In obikaka time travel fanfiction, characters might go back in time and accidentally or purposefully change a significant event, which then has a ripple effect on the future. For example, a character could prevent a key invention from being made, leading to a completely different technological landscape in the present they return to.
One interesting concept is how characters might change the course of major events. For example, if a character could go back in time and prevent the death of Ned Stark, it would completely alter the political landscape of Westeros. Another concept could be the discovery of magic related to time travel that was previously unknown in the original series. It could introduce new powers and factions vying for control over this new form of magic.
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.
The idea of time travel being a form of punishment or a test is also seen. In some fanfictions, a character is sent back in time against their will as a way to make them face their past mistakes or to prove their worth. It adds a layer of drama to the story. And then there's the concept of time travel devices having their own personalities or rules. For example, a time - traveling watch might only work under certain conditions, like when the wearer is feeling a strong emotion, which can lead to some really interesting plot twists.
One interesting concept could be traveling back to prevent the nuclear war that led to the Fallout world. Another might be bringing advanced technology from the future to change the post - apocalyptic landscape. Maybe time traveling to meet the iconic characters at different points in their lives.