Spinning out of DARK NIGHTS: METAL, Scott Snyder and James Tynion IV reunite the World's Greatest Heroes to take the new League into uncharted territory! And through it all, Lex Luthor is quietly building a team of his own--the Legion of Doom! Collects AQUAMAN #41-42, AQUAMAN/JUSTICE LEAGUE: DROWNED EARTH #1, JUSTICE LEAGUE #1-18, JUSTICE LEAGUE ANNUAL #1, JUSTICE LEAGUE/AQUAMAN: DROWNED EARTH #1, JUSTICE LEAGUE: NO JUSTICE #1-4, TITANS #28, and a story from DC NATION #0!