The Deevils and monsters of Dyval have been part of Palladium role-playing games for 25 years. Now, for the first time ever, we go to the fiery pits of Hell to explore the demons' home dimension, the evil denizens who populate it, and their plans for conquest and war across the Megaverse.

A stand-alone sourcebook designed for use in Rifts , Rifts Chaos Earth , Phase World , and Heroes Unlimited , but is easily adapted to the Palladium Fantasy RPG , Beyond the Supernatural and all other Palladium games.

Rifts Dyval also continues the epic, five book crossover adventure theme called the Minion War.