The action-packed, double-sized finale to 'The Obsidian Age!' Both teams of JLA—the new one in the present and the original team trapped in the past—fight to save not only Aquaman and the Atlanteans, but also the very Earth itself!

Written By: Joe Kelly Pencils: Doug Mahnke Darryl Banks Yvel Guichet Dietrich Smith Inks: Wayne Faucher Tom Nguyen Sean Parsons Mark Propst Sam Parsons Cover By: Tom Nguyen Doug Mahnke Todd Klein