An Obsidian Age prologue leading into this summer's 6-part bi-weekly storyline! After the events of last issue the JLA and a host of DC's most powerful mages (including Zatanna Tempest and Faust) are left to investigate the raven-black magic that is still stirring near the Atlantic Trench former resting place of the undersea continent of Atlantis. When the continent itself is suddenly found above the waves ù along with evidence that Aquaman may have survived ù the League commits to a course of action that will change the face of the team and the lives of its members forever.