Celebrate the legacy of artist Carlos Pacheco with this reissue of the graphic novel by David S. Goyer and Geoff Johns that brings together DC's two original super-teams: the JLA and the JSA. When a reunion leads to several surprise betrayals by trusted members within both squads, a conspiracy is uncovered that leads Superman, Wonder Woman, Batman, Zatanna, and others from the depths of Limbo to the Rock of Eternity. Have some heroes truly turned evil, or is there some greater menace lying in wait? Two teams. Two legacies. One epic adventure!