The main characters would most likely be the core members of the Young Justice team, like Robin, Superboy, and Miss Martian. They are the central figures in the original Young Justice series, so it's natural for them to be the main characters in this fanfiction as well.
Well, surely the main characters in 'Young Justice Goes to the Future' fanfiction will include those iconic members from the team. Robin, with his detective skills and leadership, will play a crucial role. Superboy, with his super - strength and other Kryptonian abilities, will be there to face the challenges. Miss Martian, with her telepathic and shape - shifting powers, is also likely to be a main character. Additionally, Aqualad could also be a main character as he has his own unique set of skills and leadership within the team.
Obviously, the main characters from Young Justice like Robin, Aqualad, and Kid Flash would be there. They are the core of the group and their personalities would create a lot of interesting situations in high school.
The main characters might interact with historical superheroes or villains that no longer exist in their present time. For instance, they could meet an ancient sorcerer - villain who was sealed away long ago. Dealing with such a character would test their skills and force them to think outside the box in terms of combat and strategy.
Obviously, the young justice members themselves will be there. And then, of course, Batman is very likely to show up. He is Gotham's main protector after all.
Obviously, the members of the Justice League like Superman, Batman, Wonder Woman, The Flash, Green Lantern etc. would be main characters. And in Gotham, we can't forget the villains such as the Joker, Penguin, and Catwoman. They are likely to play important roles as well.
Family members or friends of the Young Justice members could be main characters too. They would be dealing with the grief and might be involved in trying to find out the truth or get justice. Their emotional journey could be a big part of the story, and they could interact with the other characters in different ways, like pushing the heroes to act or providing support in unexpected ways.
New recruits from different parts of the world could also be main characters. Maybe a young hero from Africa with the power to control plants, who brings a whole new perspective to the team. They would have to learn how to work with the more established heroes in Young Justice.
In this fanfiction, the young justice team might encounter advanced technology in the future. They could face new villains who have powers based on futuristic concepts. Maybe they'll also meet their future selves and learn important lessons from them.
The main characters from Young Justice like Robin (Dick Grayson), Aqualad, and Superboy are likely to be there. And of course, the Robin Brothers which could include different versions of Robin such as Jason Todd and Tim Drake.
Obviously, Batman is a key character. He's the mentor, the one with all the experience and skills to pass on. Then there's Robin, who has a special connection to Batman and can act as a sort of bridge between the Dark Knight and the rest of Young Justice. Superboy would also be important. His super - strength and sometimes - unruly nature would provide an interesting dynamic for Batman to work with.
One popular character is Nightwing Jr. He often inherits his father's (Nightwing) acrobatic skills and detective abilities. Another is Superboy Jr. who has all the super strength and some of the attitude of Superboy. Then there's also Miss Martian Jr. who has the telepathic and shape - shifting powers like her mother. These characters are often at the center of many fanfiction stories.