Dan Stevens stars as a fictional superhero who is the muton son of Professor Charles Xavier and who?
Legion (Marvel Comics) Legion (David Charles Haller) is a fictional superhero appearing in American comic books published by Marvel Comics. He is the mutant son of Professor Charles Xavier and Gabrielle Haller. Legion takes the role of an antihero who has a severe mental illness including a form of dissociative identity disorder, in which each of his alternate personas controls one of his many superpowers.
Earth-2122 Earth-2122 is one continuity in the fictional Marvel Comics Multiverse, and the home of Crusader X. In this universe the American Revolution failed and the North America colonies are still part of the British Empire. Charles Xavier is a Knight, and the headmaster of an academy that trains mutants for the British Empire. The Sons of Liberty are a secret society, led by Captain America. Anthony Stark is also a member, and he is meeting with the Shadow King to set up an alliance between the Hellfire Club and the Sons of Liberty.