I'm not sure specifically who the main characters are without reading the '13 time travel stories' in detail. But they could be scientists who are experimenting with time travel technology and end up being the ones who go on these time - traveling adventures.
The Flash is a main character in many DC time travel stories. His super - speed allows him to break the time barrier. For example, in 'Flashpoint', his actions change the entire DC universe's timeline.
In 'The Time Machine', the main character is the Time Traveller. He is an inventor who is curious about the future and builds a machine to take him there. His experiences in the future shape his understanding of humanity.
In 'The Time Machine', the main character is the Time Traveller. He's an inventor who embarks on a journey to the future. In 'Back to the Future', it's Marty McFly, a high - school student who accidentally travels back in time. And in 'Doctor Who', the main character is the Doctor, an alien Time Lord who travels through time and space in his TARDIS, often with his various companions.
The Flash is a main character in many DC Comics time travel stories. His super - speed allows him to break the time barrier and travel through different eras. He has been involved in stories where he tries to fix the timeline after it has been altered.
Without more information about 'the first time travel story', it's difficult to name the main characters precisely. But common types of main characters in time - travel stories include a person with a special ability or gift related to time. Maybe they have a strange dream that leads them to time - travel. There could also be an antagonist who tries to use time travel for their own malicious purposes, like changing history to gain power.
Sometimes, there are also mysterious characters that are unique to the fanfiction world. They could be guardians of time or entities that control the flow of time. In one fanfiction, there's a character named Chronos who appears to Allen throughout his time travels, taunting him and testing him. These types of characters add an extra layer of intrigue to the story.
I'm not entirely sure as I haven't read it in detail, but typically in a time - travel novel, there would be the time travelers themselves. They are the ones who experience the psychological changes due to time travel.
I think it's not just the Marauders. There might be other characters who are important in the time - travel aspect. For instance, there could be a character who guides them through time or someone from the future or past that they encounter during their travels. But the Marauders are surely central as they are the ones with the time - travel adventure.
The main characters are Shikamaru and Temari. Shikamaru is known for his intelligence and strategic thinking in the Naruto universe. Temari is a strong - willed and powerful kunoichi. In time travel fanfiction, their personalities and abilities play important roles as they navigate through different time periods. Their relationship also evolves in different ways depending on the situations they encounter during their time travels.
I'm not sure exactly as I haven't read it yet, but typically in a time - travel novel, there would be a protagonist who does the time traveling. This character would be at the center of the story, facing all the challenges and making decisions that drive the plot forward.