Discover the ancient secrets of The Emerald Spire a gigantic dungeon brimming with incredible danger & phenomenal mysteries! With 16 levels designed by a who of gaming legends including best-selling author Ed Greenwood gaming icon Frank Mentzer & Paizo most prominent veterans The Emerald Spire takes players on a deadly delve into the depths of this mysterious dungeon its ancient levels each impaled by a mysterious green crystal Starting at 1st level novice adventures will rise from facing goblins & deadly traps to high-level battles with the clockwork soldiers of a lost empire & even a forgotten master of creation Designed to be a complete dungeon-delving campaign Pathfinder Module The Emerald Spire Superdungeon features seven new monsters a detailed description of the nearby settlement of Fort Inevitable & the history of the Spire & the surrounding territory which features prominently in the new Pathfinder Online massively multiplayer online game A hardcover 16-level Pathfinder mega-dungeon designed for characters level 1-13