The first superhero to die was in Pep Comics.
 Although some minor secondary characters in DC Comics' mature-audience 1980s miniseries Watchmen were gay, and the reformed supervillain Pied Piper came out to Wally West in an issue of The Flash in 1991, Northstar is considered to be the first openly gay superhero appearing in mainstream comic books
 Over the next few decades, masked and costumed pulp fiction characters such as Jimmie Dale/The Grey Seal (1914), Zorro (1919), Buck Rogers (1928), The Shadow (1930), and Flash Gordon (1934), and comic strip heroes such as the Phantom (1936), began appearing, as did non-costumed characters with super strength, including the comic-strip characters Patoruz (1928) and Popeye (1929) and novelist Philip Wylie's character Hugo Danner (1930)

