Input (grade 13): Comics' Greatest World/Dark Horse Heroes (1993 - 1996) From 1993-1996, Dark Horse published a line of superhero comics under the Comics Greatest World imprint, which was later re-named Dark Horse Heroes.
Output (grade 4): From 1993-1996, Dark Horse published a line of superhero comics under the name Comics Greatest World. This was later re-named Dark Horse Heroes.