Thunderspire Labyrinth

An adventure for 4th Edition Dungeons & Dragons characters of levels 4–6, set beneath Thunderspire Mountain in a sprawling network of mazes, tombs, and caverns. The labyrinth serves as a trading hub between the surface and subterranean worlds, but its deeper regions are inhabited by monsters and fiendish beings conducting secret rituals. The adventure includes a Dungeon Master’s booklet, a campaign guide with player handouts, and a full-color poster map. It can be played as a standalone scenario or as the second part of a three-adventure series.