Superhero fiction fiction. In 1960, DC banded its most popular heroes together in the Justice League of America, which became a sales phenomenon. Empowered by the return of the superhero at DC, Marvel Comics editor/writer Stan Lee and the artists/co-writers Jack Kirby, Steve Ditko and Bill Everett launched a new line of superhero comic books, beginning with The Fantastic Four in 1961 and continuing with the Incredible Hulk, Spider-Man, Iron Man, Thor, the X-Men, and Daredevil. These comics continued DC’s use of science fiction concepts (radiation was a common source of superpowers) but placed greater emphasis on personal conflict and character development.
Captain Marvel (DC Comics) Mary Marvel appeared together as a team in another Fawcett publication, "The Marvel Family". In addition, there was a funny animal spin-off character, Hoppy the Marvel Bunny, which was created in 1942 for Fawcett's "Funny Animals" comic book and later given an eponymous series as well. With Bill Parker having been drafted into World War II, chief writing duties on the Captain Marvel-related comics stories went to Otto Binder by 1942. C.C. Beck remained as lead artist, and he and Binder steered the Captain Marvel stories towards a whimsical tone that emphasized comedy and fantasy elements alongside the superhero action.