In this landmark issue, the shocking story of the DC Multiverse's birth is told! And when an assemblage of the bravest, most powerful heroes advances on their enemy's Anti-matter universe stronghold, one of DC's most beloved characters dies in noble battle! Can the heroes recover from the loss?
Death of the Silver Age Supergirl
As time itself seemed to unravel all across the globe, new heroes continued to sprout up to face the dire threat posed by the Anti-Monitor, including a new female Wildcat. Writer Marv Wolfman and artist George Perez assembled a group of heroes from the five remaining earths and sent them into the antimatter universe to storm the Anti-Monitor's own fortress. While the heroes succeeded in destroying the villains home, the price was high as Earth-1's Supergirl was killed in battle.
- The cover is a homage to the cover of Baffling Mysteries #7.
- The cover is homaged by future comics.