This supplement enriches the game with 120 terrifying, bizarre, and wonderful monsters inspired by the Advanced Rules of the 1970s to challenge characters of all levels.
Monsters: Mimics, piercers, wandering mounds, banshees, coffin corpses, tyrannical eyes, metal dragons, liches, drow, deep ones, the terrifying tarasque, and many other classic Advanced monsters!
Encounter tables: Comprehensive encounter tables for dungeons of levels 1–8 and above and for all types of wilderness areas.
