Superman the offer. Siegel and Shuster submitted their work in late February and were paid $130 (AFI $) for those 13 pages. In early March they signed a contract (at Liebowitz's request) in which they released the copyright for Superman to Detective Comics, Inc. This was normal practice in the business, and Siegel and Shuster had given away the copyrights to their previous works as well. Superman was finally published on April 18, 1938, in the first issue of "Action Comics". The magazine sold very well, and feedback from readers showed it was because of Superman. Siegel and Shuster read pulp
The Death of Superman Superman fan Shaquille O'Neal. Eradicator received a limited series, Superboy remained a fixture of the DC Universe until he was killed in "Infinite Crisis" (2005–2006), and the Cyborg Superman became a recurring enemy of Superman and Green Lantern. Later comics featuring Doomsday included "" (1995), which explores his origin, and "Reign of Doomsday" (2011), which heavily references "The Death of Superman" and features him hunting down the Supermen. In 2011, DC relaunched its entire comics line in an initiative called The New 52, which revamped the DC Universe and erased certain events. The relaunch altered Superman considerably, characterizing him as