ISBN10: 0972624163, ISBN13: 9780972624169, [publisher: Goodman Games] Hardcover Goodman Games Fantasy Supplements (Goodman Games) (d20) Underdark Adventure Guide (NM)Manufacturer: Goodman GamesProduct Line: Fantasy Supplements (Goodman Games) (d20)Type: HardcoverCode: GMG2003Copyright Date: 2003Author: Michael Mearls, Dan PoissoPage Count: 144Please review the condition and any condition notes for the exact condition of this item. All pictures are stock photos. The condition of the item you will receive is NM. Our grading system is explained in the terms of sale section of our bookseller page. Please feel free to contact us with any questions. Product Description:The Underdark Adventure Guide details the strange, alien world of the underdark. The underdark is far more than just dungeons and caves. It is a veritable underground continent, populated by advanced civilizations, ancient ruins, sunless seas, alien magic, bizarre creatures, and the horrid denizens of the gloom. The standards of the surface world hold no sway in the underdark, and its mysteries, ferocity, and danger will challenge even the hardiest of adventurers.The Underdark Adventure Guide includes everything you need to create a compelling underdark world. Underdark adventures are easy to integrate with an existing campaign, as the very nature of the underdark lends itself to layering - simply arrange for the discovery of a subterranean portal, and the land beneath your existing campaign has a new life.Th ...