https://en.wikipedia.org/wiki/Ancient_Mesopotamian_underworld
The ancient Mesopotamian underworld, most often known in Sumerian as Kur, Irkalla, Kukku, Arali, or Kigal and in Akkadian as Erṣetu, although it had many names in both languages, was a dark, dreary cavern located deep below the ground, where inhabitants were believed to continue "a shadowy version of life on earth". The only food or drink was dry dust, but family members of …