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"
Iron Man 2020 Iron Man 2020 Iron Man 2020 (Arno Stark) is a fictional character appearing in American comic books published by Marvel Comics. He is a superhero appearing as the counterpart of the superhero Iron Man in the future year of 2020 in the multiverse. Iron Man 2020 first appeared in the second issue of the "Machine Man" limited series (1984) and was created by Tom DeFalco and Herb Trimpe. Arno is Tony Stark's future first cousin once removed, and the unscrupulous Morgan Stark's son. Arno inherited the company Stark Industries. Rather than use the armor for heroic deeds, he prefers to