Demons and Devils is the first module in Necromancer Games "Lair" series, a set of modules containing short adventures usable in one or two game sessions for the overworked Dungeon Master who does not need a full-scale dungeon. Published under the d20 system, Demons and Devils contains three short, difficult dungeons: The Sorcerer's Citadel, "Ras Evil Grin" and the Pit of Despair. Each of theses is a perfect hiding place for items a party may be questing for. And, in the fine Necromancer Games tradition, each of theses short dungeons centers around a demon or devil which guards that item. We've made the dungeon, you decide what you want to hide there. Now sit back and watch your players try to get it!