👉 The term "Letheobia" is a Greek word that refers to an ancient Egyptian civilization, specifically the Pyramid of Djoser and its cult temples. It's believed that these structures were built by the pharaoh Djoser as a religious monument to honor his divine power over the heavens and the underworld. The pyramid was designed with a massive base, topped with a high tower, and surrounded by a complex network of chambers and tunnels for burial.