The Justice Society of America is warned about the end of the Earth, but as they respond to prevent the planet’s destruction, are their actions actually contributing to the end of the world? Can even the world’s most powerful team overcome an inhuman creature made from elements of their mightiest members and remnants of the deadly energies of the Crisis on Infinite Earths?
When Madame Mayhem, Geri Sloane’s evil alternate timeline twin, tries to eliminate both the JSA and the Sloanes from history, the time-master Mr. Weed knows something needs to be done about her. But he needs an agent to act on his behalf. Who better to do so than Miss Terrific? Guest starring Gary Concord, the Ultra-Man!