The mysterious system endows Mark with the ability to travel between worlds. As long as he completes the system's tasks, he can gain more power. In Captain America, he is the executioner of the vertical and horizontal battlefield, and fights against Hydra with Captain America. In the world of Deadpool, he is the poison tongue terminator who can choke Deadpool with a single sentence, and is Deadpool's favorite partner. In the Spider-Man universe, he is the new Spider-Man, fighting against evil with Spider-Man. Captain America, The Avengers, Superman, Justice League, Twilight, The Chronicles of Narnia, Fate Night, One Piece...Mark travels through multiple worlds constructed by movies, games and animations, leaving his shadow in each world, leaving behind Create your own legend.