Spinning from the events of July’s JSA #75, a highly anticipated new JSA series debuts with a story written by Geoff Johns (JSA, TEEN TITANS) with art by Amanda Conner & Jimmy Palmiotti (TWO-STEP) that spotlights everyone's favorite female juggernaut: Power Girl!

Readers have long wondered about Power Girl’s origins. Is she a wizard’s lost granddaughter? A refugee from the future? An orphan of Krypton? Now learn the unexpected answers in an adventure that acts as a prelude to this fall’s massive crossover event that will affect the JSA for years to come!