Written by David S. Goyer and Geoff Johns; ART by Stephen Sadowski, Michael Bair, Buzz, Marcos Martin, and Keith Champagne; COVER by Sadowski and Mark Farmer In stores June 12. The JSA is called upon once again to save the planet from malevolent forces that threaten the very fiber of the universe! But this time it's personal, as the foe they are fighting is a darkness-consumed Obsidian - son of Alan Scott, Sentinel. If that weren't enough, they must also confront the return of the Injustice Society and face the time-shattering threat of Extant! This trade paperback reprints JSA #6-15.
