re theultimate servants of evil. Learn all their foul secrets in the Book of theFiends, the definitive Fifth Edition sourcebook on these fell creatures. Thistome presents over 130 of horrific fiends hailing from Hell, the Abyss, andGehenna, with Challenge Ratings ranging from 0 to 31. The original edition ofthe Book of Fiends was one of the most critically acclaimed books of the d20era. Now Dungeons & Dragons designer Robert J. Schwalb has reimaged all thecreatures, character options, and more for Fifth Edition. It builds on theinformation found in the core rulebooks, expanding and revealing all you couldever want to know about these evil planes and their inhabitants. The Book ofFiends provides profoundly wicked foes your players will never forget.