Tiamat: The Great Mesopotamian Goddess of Chaos (opens in new tab)

Tiamat is the Mesopotamian goddess associated with primordial chaos and the salt sea, best known from the Babylonian epic Enuma Elish. In all versions of the myth, following the original, Tiamat always symbolizes the forces of chaos, which threaten the order established by the gods, and Marduk (or Ashur in Assyrian versions) is the hero who preserves it.