Written by Jack Kirby, Jim Starlin and Len Wein. Art by Kirby, Mike Royer, Starlin, Romeo Tanghal, George P and Pablo Marcos. Cover by Kirby. Witness the origins of OMAC in this 80-page giant collecting O.M.A.C. (1974) #1, WARLORD #37-39, and DC Comics Presents #61.
