Raw Chaos and Pure Evil Out of the maelstrom of chaos the demons came–a primordial horde of perverse souls consumed by hatred. They are as ancient and infinite as the multiverse itself. Even the bottomless Abyss could not contain their malice, and so they spread out across the planes, corrupting and destroying everything in their path. No living soul is beyond their reach, and with each conquered soul their numbers grow. What can stand against such a terrifying onslaught? This supplement for theD&D® game presents the definitive treatise on demons and their unspeakable home plane. Along with information about the physiology, psychology, society, and schemes of demonkind, you’ll find feats, spells, items, and tactics commonly employed by demons and those who oppose them. This book also provides detailed information on various demons, demon lords, and Abyssal layers. For use with theseDungeons & Dragons® core books Player’s Handbook™Dungeon Master’s Guide™ Monster Manual™

This supplement for the D&D game presents the definitive treatise on devils and their malefic home. Along with information about the physiology, psychology, society, and schemes of devils themselves, you'll find feats, spells, items and tactics commonly employed by these infernal creatures and those who oppose them.

Demons and demon lords for your Dungeons & Dragons® campaign! Demonomicon(tm) presents the definitive treatise on demons and their masters, the demon lords. Whether you're looking to introduce demons into your D&D® campaign or plunge your heroes into the heart of the Abyss, this book has something for you! More than just a maelstrom of chaos and corruption, the Abyss is an exciting D&D adventure locale for paragon- and epic-level heroes to explore. Within its many layers lurk powerful demon lords and fiendish hordes eager to be unleashed upon unsuspecting worlds. This tome brings demons into the world of D&D, updates classic demons to 4th Edition, provides statistics for various demon lords, and introduces dozens of new horrors from the abyssal depths. It gives Dungeon Masters ready-to-use encounters and mechanics to make demons exciting elements in their home campaigns.

The supplement shows Dungeon Masters how to construct memorable campaign villains and presents nine ready-to-play villains of various levels that can be easily incorporated into any D&D campaign.

An audience with the Crusader Queen leads the heroes through a mysterious portal to an otherworldly fortress that lies betwixt Golarion and the demonic Abyss. Bringing the fight for the Worldwound to its demonic source means dealing with the cultists of Deskari, demon prince of locusts, who infest the castle like a swarm of insects. Beyond the fortress lies the Abyssal realm of the Midnight Isles, lair of the succubus queen Nocticula, wherein lies the final secret of the powerful crystals empowering the Worldwound's demonic armies with mythic power. Can the heroes navigate the intrigues of three demon lords to strike a critical blow for the forces of good without losing their souls to darkness? The Midnight Isles is a Pathfinder Roleplaying Game adventure for 12th-level characters who have gained five mythic tiers. This volume also includes an extensive gazetteer of the Abyss, and an overview of the cult of Nocticula, along with a bestiary of several monsters and demon lords and part four of Robin D. Laws's Pathfinder Journal novella.

Providing Dungeon Masters with 160 pages of truly wicked threats to challenge high-level heroes, this tome comes with stat blocks for the elder evil and its minions, tips for how to incorporate the elder evil into any D&D campaign, and how to create unique villains and endgame encounters.

The planes have always been a place of great mystery and danger in the Dungeons & Dragons Roleplaying Game, and the new array of planes debuting in this fourth edition continues that grand tradition.