The ancient Mesopotamian underworld (known in Sumerian as Kur, Irkalla, Kukku, Arali, or Kigal, and in Akkadian as Erṣetu), was the lowermost part of the...

Tritonis, and Oricalcos. The underworld is bordered by five heavens: Kurnugia for the Babylonians. Avalon for the Celts. Duat for the Egyptians. Elysium...