The theme of changing the future is also quite prevalent. They might go back in time with the intention of preventing a certain event from happening in the future. This often leads to a lot of moral dilemmas as they wonder if they should interfere with the natural course of events. And as they make decisions in the past, it affects not only their own future but also the future of those around them.
One common theme is self - discovery. When they travel through time, Todoroki and Bakugo often have to face parts of themselves they may have forgotten or ignored. For example, they might see their past selves and realize how much they've changed or how some of their old insecurities still linger.
Another interesting one is 'Time Warp Encounter'. Here, Todoroki and Bakugo are pulled into a time - traveling portal during a battle. They end up in different time periods and have to find a way to reunite and stop a villain who is using time travel for evil. The fic does a great job of building tension and exploring the characters' personalities in a new and exciting way.
One common theme is changing the past. Fans often write about characters trying to go back and fix things that went wrong in the original 'The 100' storyline. Another theme is the exploration of different time periods within the show's universe. This allows for new settings and character interactions.
The theme of destiny is quite common. Ash may travel through time to fulfill a certain destiny that he was unaware of in his normal timeline. He could be the key to preventing a great disaster in the Pokémon world's past or future. Additionally, the concept of cultural differences in different time periods is explored. He experiences different training styles, values, and ways of life as he travels through time.
One common theme is changing the past. In these stories, characters often go back in time to prevent a tragic event in the supernatural world from happening. For example, they might try to stop a powerful vampire from being created.
One common theme is the use of modern military knowledge in historical battles. For example, a character might use advanced weaponry concepts from the present in an ancient war.
One common theme is redemption. Firestar often goes back in time to correct past mistakes, either his own or those of the clan. For example, he might try to prevent a wrong decision that led to a battle or the loss of a cat.
One common theme is self - discovery. As Castiel travels through time, he often learns more about himself, his purpose, and his place in the grand scheme of things. For example, in many fics, he realizes things about his past actions that he didn't fully understand before.
Power alteration is a frequent theme. When characters time - travel in Hellsing fanfiction, their power levels can change relative to the time period they are in. Also, the exploration of lost or forgotten Hellsing history is common. Time travel allows the story to dig into parts of the Hellsing lore that were previously unexplored. For instance, seeing how the Hellsing family started or what the first vampire slayers were like.
Saving the world or changing the future is also a popular theme. Since they have knowledge from different times, they may try to prevent disasters or change events that lead to bad outcomes in their original timeline. This gives the characters a sense of purpose and the story a lot of action and drama.
One common theme is the idea of changing the past to affect the future. Often, the characters think they can make things better by going back and altering certain events.