Duat

Duat (pronounced "do-aht") (also Tuat and Tuaut or Akert, Amenthes, Amenti, or Neter-khertet) was the realm of the dead in ancient Egyptian mythology. It was the realm of the deity Osiris and the residence of other gods and supernatural beings. The Duat was the region through which the sun god Ra traveled from west to east during the night, and where he battled Apep. It was also the place where people's souls went after death for judgement, though that was not the full extent of the afterlife. Burial chambers formed touching-points between the mundane world and the Duat, and spirits could use tombs to travel back and forth from the Duat.