Softcover book is in excellent condition.
The PCs are now the masters of the lost city of Saventh-Yhi—or are they? For no sooner is the city won than the mighty Gorilla King and his simian followers come to take it for their own. At the same time, the PCs learn of a missing Pathfinder imprisoned in a subterranean city beneath their new holding. Before they can rescue him, however, the PCs must venture into seven ancient vaults to find the entrance to the hidden city. Can they survive the dangers of these strange constructions, or will they succumb to madness first?
Pathfinder arose as a response to the upcoming 4th edition of Dungeons and Dragons (D&D), aimed at preserving the beloved mechanics of D&D 3.5.