Crypt of the Shattered Mage-King

From the introduction: Buried deep within the mountains, a few miles outside the ruined city of Jhavek, is the ancient Crypt of the Shattered Mage-King. His name is long forgotten, yet his legend still lingers, drawing adventurers, seeking fame and fortune. The entrance to the crypt is found within a small cave on the side of a cliff, the party can see stairs leading straight down to the east...