Superman (1939). Certain materials such as lead can block his X-ray vision. Superman can project beams of heat from his eyes which are hot enough to melt steel. He first used this power in "Superman" #59 (1949) by applying his X-ray vision at its highest intensity. In later stories, this ability is simply called "heat vision". Superman can hear sounds that are too faint for a human to hear, and at frequencies outside the human hearing range. This ability is introduced in "Action Comics" #11 (1939). "Action Comics" #1 (1938) explained that Superman's strength was common to all Kryptonians because they
The Death and Return of Superman (film) again, he had to die. Landis describes the birth of Doomsday and the events that set up his battles with Superman until the deaths of both combatants. DC Comics shipped three million copies of "Superman vol. 2" #75 worldwide, nearly all of which sold out within the first day of release. After the death, DC Comics published the "Reign of the Supermen!" story arc, which introduced four characters claiming to be Superman. One was Hank Henshaw, a cyborg version of Superman who defeated the other three and destroyed Coast City, causing Hal Jordan to lose his sense of reasoning and