Over 400 of fantasy's fiercest foes burst from the pages of this enormous compendium of the most popular and commonly encountered creatures in the world of Pathfinder! From familiar enemies like orcs, dragons, and vampires to new horrors like the nightmarish nilith and the three-headed mukradi, to suitable servants for summoners of every alighment, this must-have companion to the Pathfinder Core Rulebook is crawling with creatures to challenge characters of any level." -- Back cover.