Adventures of Superman 1987 #594 Direct Sales - back issue - $3.00

As part of Luthor's Suicide Squad project, Doomsday is released to face the threat of Imperiex. But Imperiex himself finally arrives, incinerates Doomsday, and dispatches Superman.

2001 Diamond #35. Our Worlds at War: All-Out War!

• The Doomsday Protocol - Story continues from Superman (DC, 1987 series) #172, and continues in Superman: The Man of Steel (DC, 1991 series) #116.
• - Mike McAvennie answers letters from readers.