Often, other crew members from the Enterprise also make appearances. Bones, for example, might be involved in helping Kirk and Spock deal with the consequences of time travel. He could be the one who discovers some medical anomaly caused by the time shift and helps them find a way to fix it while also being skeptical of the whole time travel situation.
Obviously, Lily Evans and Harry Potter are the main ones. Since it's about time travel related to them. But sometimes, James Potter can also be a major focus as he is related to Lily and Harry. Also, Severus Snape might be a key character as he has a complex relationship with Lily.
Typically, the focus is on Naruto, Sasuke, and Sakura from Team 7. Naruto's never - give - up attitude is likely to be a driving force in trying to break the time loop. Sasuke's power and his complex personality add depth to the story. Sakura, on the other hand, with her skills as a ninja and her relationship with the other two, is an important part of the exploration of the time - loop concept in this fanfiction.
Eren is often a main focus. Since he has a central role in the original series, in time loop fanfiction, his actions within the loop can change the whole dynamic. Mikasa is also commonly focused on as her relationship with Eren is a key aspect of the story. And Armin, with his intelligence, might be the one trying to figure out how to break the time loop or use it to their advantage.
Finn and Jake are often main focuses. Their unique friendship and their abilities to face challenges are central to many fanfiction stories. They are the ones who usually take the lead in trying to solve the problems that come up during the 'Burning Low' events.
Well, of course, Camren themselves are the main characters. They are the ones going through the time - traveling adventures.
Sometimes other characters also play significant roles. For instance, Kakashi might be involved. He could be the one who discovers Naruto and Sakura's time - traveling situation or provide some guidance based on his own knowledge and experience. And Sasuke could also be part of the story, perhaps as a source of conflict or as someone whose actions in the past need to be changed.
There could also be a mentor - like character. This might be someone who has more knowledge about time travel and the Maulkiller universe in general. They guide the time traveler, giving them advice on how to navigate the different time periods and deal with the consequences of their actions.
Iron Man is often a main focus. His genius and charisma make him a popular choice for fanfiction writers. They can explore his relationships with other Avengers, like his banter with Captain America.
Often, Iron Man is a main focus. His genius and sarcastic nature make him a great character to write about. Writers can explore his inner thoughts and his relationship with the other Avengers more deeply. Captain America is also commonly focused on. His old - fashioned values in a modern world can create interesting storylines.
Panty and Stocking are the main ones. Writers like to take these two characters and put them in different scenarios. They might change their personalities a bit, but still keep their core identities. Fans are interested in seeing how they react in new situations, whether it's a different kind of battle or a strange encounter with a new character.