Steel (John Henry Irons) the comic book tie-in of "Justice League Unlimited". Steel (John Henry Irons) Steel (John Henry Irons) also known as the Man of Steel is a fictional comic book superhero in DC Comics. Introduced in 1993 as one of several replacement characters for the then-deceased Superman, Steel continued to be an independent superhero after Superman's resurrection. He received his own ongoing series which saw him move from Metropolis to Washington, D.C. and join the Justice League of America in Grant Morrison's "JLA". He later mentored his niece Natasha Irons who became a superheroine herself. First appearing in "The Adventures of Superman"
Amazing-Man (Centaur Publications) Amazing-Man (Centaur Publications) Amazing-Man (John Aman) is a fictional, American comic book superhero whose adventures were published by Centaur Publications during the 1930s to 1940s in the Golden Age of Comic Books. Historians credit his creation variously to writer-artist Bill Everett or to Everett together with Centaur art director Lloyd Jacquet. Amazing-Man first appeared in "Amazing-Man Comics" #5 (Sept. 1939) The character influenced the creation and origin of Charlton Comics' 1960s superhero Peter Cannon, Thunderbolt, as well as Marvel Comics' Iron Fist character in the 1970s, and DC Comics' hero of the same name. During the Golden Age of Comic