Following the opening of its necropolis, the city of Wati is overrun by hordes of the unquiet dead. The heroes must once more brave the abandoned streets and dusty tombs of Wati's necropolis in search of the powerful artifact called the Mask of the Forgotten Pharaoh, as well as the necromancer who is using it to create the undead uprising. But mysterious masked cultists also seek the artifact so they can bring a pharaoh from the ancient past back to life. Can the heroes defeat the evil necromancer and return the deceased to their graves, or will Wati truly become a city of the dead?This volume of Pathfinder Adventure Path continues the Mummy's Mask Adventure Path and includes: "Empty Graves," a Pathfinder adventure for 4th-level characters, by Crystal Frasier. A double-sized article that peers into the gods and faiths of Ancient Osirion, by Rob McCreary. A terror-filled night in a family tomb in the Pathfinder's Journal, by Amber E. Scott. Four desert-dwelling monsters, by Crystal Frasier, Thurston Hillman, and Will McCardell.