Abandon All Hope! As long as mortals have feared what awaits them after death, the threat of damnation has loomed. Powerful fiendish lords rule the deepest, darkest reaches of the Great Beyond: archdevils, demon lords, the Horsemen of the Apocalypse, and more. Such is the power of their evil that even angels cannot resist it—when one servant of Heaven cataloged all the evil in existence in the Book of the Damned, Heaven's judges doomed him to exile, appalled at what he had wrought. And now you hold those horrors in your hands!
Pathfinder RPG Book of the Damned explores the evil planes and their fiendish rulers as they exist in the Pathfinder Roleplaying Game. This book includes: Descriptions for dozens of archdevils, demon lords, Horsemen of the Apocalypse, and other fiendish divinities, including the foul boons they grant to their most devoted followers. Explorations of otherworldly fiendish realms, including the infernal reaches of Hell, the death-haunted expanses of Abaddon, and the nightmare depths of the Abyss. Several brand-new monsters to fill out the ranks of all 11 of the fiendish races, from sinister classics such as demons and devils to new favorites like asuras and sahkils. New blasphemous rituals, magic items, powerful artifacts, and spells to arm your villains with or for heroes to discover and defy. Three fiend-focused prestige classes, ready to vex and terrify adventurers who dare stand against their plots. An extensive collection of in-world excerpts from the sinister pages of the Book of the Damned itself.... and much, much more!