Issue: #4
The story you've waited years for comes to a mind-boggling conclusion! Power Girl's origin is finally revealed, and it promises to redefine the Mistress of Might and uncover truths that will serve as a prelude to Infinite Crisis and beyond.
Creators: Stephen Wacker, Paul Mounts, Geoff Johns, Jimmy Palmiotti, Amanda Conner
Characters: Power Girl, Clayface (Karlo), Hawkman, Wesley Dodds, Wildcat, Kent Nelson, Spectre, Terry Sloane, Hippolyta, Alan Scott, Al Pratt, Dick Grayson (Earth 2), Doctor Mid-Nite, Huntress (Wayne), Jay Garrick, Kal-L, Ma Hunkel, Sandy Hawkins, Star-Spangled Kid, Stinky
Story arcs: Infinite Crisis