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"
Steel Spider much of an inspiration he had been to them, and he helps them defeat a terrorist cell called "the Sons of the Serpent". After this, he sets about rebuilding his shattered personal life. Steel Spider Steel Spider (Oliver "Ollie" Osnick) is a fictional character, a superhero appearing in American comic books published by Marvel Comics. The character has appeared primarily in the various Spider-Man titles. Steel Spider first appeared in "The Spectacular Spider-Man" #72 and was created by Bill Mantlo and Ed Hannigan. Ollie Osnick is an overweight, gifted teenager who idolized Doctor Octopus. Using his genius, Ollie designs his