Captain Marvel (DC Comics) in unison, they can become adult superheroes as well. In "Whiz Comics" #25 (Dec 1941), Captain Marvel saves Freddy Freeman, a boy who had been left for dead by the evil Captain Nazi, and does for Freddy what the wizard did for him. By speaking the name "Captain Marvel," Freddy can become the superpowered Captain Marvel, Jr.. Unlike Billy, Freddy retains his 14-year-old appearance as a superhero. "Captain Marvel Adventures" #18 (Dec. 1942) introduced Billy and Freddy to Mary Bromfield, a rich girl who turns out to be Billy's long-lost twin sister. By saying the magic word "Shazam," Mary Bromfield
Superboy (comic book) Superboy (comic book) Superboy is the name of several American comic book series published by DC Comics, featuring characters of the same name. The first three titles feature the original Superboy, the legendary hero Superman as a boy. Later series feature the second Superboy, who is a partial clone of the original Superman. The first series featured the original Superboy, a teenage incarnation of the Man of Steel. It began publication in 1949, four years after the character's debut in "More Fun Comics" #101 (January 1945). The majority of the stories were set in the rural town of Smallville during