Iron

Iron is one of the original Metal Men, a team of robots created by scientist Dr. William Magnus. Brought to life by a Responsometer implanted in his liquid-iron frame, Iron embodies his namesake metal's toughness — possessing immense strength and durability, though vulnerable to rust.

Few characters wear their Silver Age origins as proudly as Iron, who made their DC debut in Tales of the Unexpected #70 in 1962, courtesy of Jack Schiff and Win Mortimer. A fixture of the Metal Men series and a presence across titles like The Brave and the Bold and the celebrated Wednesday Comics, Iron has kept remarkable company over the decades — sharing pages with the likes of Superman, Batman, and The Flash. With four key-issue appearances to their name and a publishing history that stretches an impressive 63 years, this is a character whose staying power in the DC universe is impossible to ignore — a Silver Age original still worth seeking out.