Batman (comic book) into Batman's pantheon, most notably those of Catwoman and Batman's eventual nemesis, the Joker. Alfred Pennyworth, the Wayne family butler, was introduced in issue #16 (April–May 1943). Editor Whitney Ellsworth assigned a "Batman" story to artist Dick Sprang in 1941. Anticipating that Bob Kane would be drafted to serve in World War II, DC inventoried Sprang's work to safeguard against delays. Sprang's first published Batman work was the Batman and Robin figures on the cover of "Batman" #18 (Aug.-Sept. 1943), reproduced from the art for page 13 of the later-published "Detective Comics" #84 (Feb. 1944). Sprang's first original published Batman
Outsider (comics) box and tells the heroes that the box is not magic, but science, that was created on his world and can only be opened by someone from his world. He explains that the box opens a gateway to another universe, his homeworld; the birthplace of evil. It is revealed that The Outsider is actually from Earth-3 and is that world's version of Alfred Pennyworth who works as the butler to Owlman. During the "Forever Evil" storyline, Pandora tries to get answers from the Outsider on how to reopen the portal to Earth-3, but he points out that she is asking