|Pyramid of An-Hepsu XI|
|Titles||Hidden Tomb of the Lich Pharaoh|
|Denizens|| An-Hepsu XI|
|Description||Demiplane tomb of An-Hepsu XI|
Source: Osirion, Legacy of Pharaohs, pg(s). 50
The Pyramid of An-Hepsu XI is the tomb of the Lich Pharaoh An-Hepsu XI, who was overthrown by his terrified subjects after his transformation into a lich. Since they were unable to truly destroy him, An-Hepsu XI's killers hid his body parts in different parts of his pyramid, then sealed the entire pyramid in a demiplane strongly connected to the Positive Energy Plane to weaken his undead powers, except for the entrance, hidden deep in the Pillars of the Sun, a mountain range in Osirion. Its guardians are equally devoted to repelling thieves and preventing the Lich Pharaoh's return, including a group of archons and angels led by the solar Mytreael, who sealed themselves in the pyramid and drive away all intruders, good or evil, lest they fall under An-Hepsu XI's fell influence.