Iron is a robot super-hero and member of the Metal Men. He was created by the inventor Doc Magnus using a Responsometer, making him liquid metal with the ability to retain solid shape. Their personalities and attributes are based on their elements, and Iron is the strongest of the group. They all share the ability to collectively merge into the greater being Alloy when necessary. Iron was created by Robert Kanigher and Ross Andru, first appearing in Showcase #37. (1962) (1962)

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