Well, in dimensional travel fanfiction, a common concept is the existence of portals. These portals can be natural or man - made, and they serve as the gateway between dimensions. Some stories feature characters who have the ability to open these portals at will, which gives them great power. Then there's the concept of dimension - hopping as a form of escape. Characters might flee to other dimensions to avoid danger or persecution in their own.
In dimensional Naruto fanfiction, the idea of alternate versions of characters is really cool. There might be a dimension where Naruto is evil, which would completely change the story's dynamic. Also, dimensions could have different power hierarchies. Maybe in one dimension, the medical ninjas are the most powerful, and it would be fascinating to see how battles and politics play out in such a world.
One interesting concept could be the idea of a dimensional trunk that has infinite space or leads to different magical dimensions. It might contain long - lost spells or magical artifacts from other eras or places in the wizarding world.
One interesting concept could be the exploration of different dimensions within the Harry Potter universe. It might show how magic varies in each dimension, like perhaps different forms of spells or magical creatures. Another could be the idea of the multi - dimensional trunk as a portal to these various dimensions, allowing characters to travel and experience new things.
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.
One interesting concept could be time - loop travel. In past travel fanfiction, characters might find themselves stuck in a repeating cycle of past events, and they have to figure out how to break it. For example, in a story set in a historical era, a character might keep reliving the same day of a significant battle, and through their repeated attempts, they learn more about the true nature of the battle and the people involved.
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.
In some Avengers dimension travel fanfiction, the idea of different dimensions having unique laws of physics is explored. This can lead to really cool scenarios like the Hulk's strength being affected in unexpected ways or Thor's powers working differently. It adds a layer of unpredictability to the story and makes it more exciting.
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.