The Pyramid is found to the east of the Caverns of Chaos and is accessible by players level 13 through 16 inclusive. Upon reaching level 13, a papyrus scroll will appear somewhere near the PC. This scroll invites the player to visit the Pyramid, home to the mummy lord Rehetep. Note that although the papyrus scroll invites the player to the pyramid, it is not required to read it or even see it to gain access.