Tiamat

Tiamat possessed the Tablet of Destinies and in the primordial battle she gave them to Kingu, the deity she had chosen as her lover and the leader of her host, and who was also one of her children. The deities gathered in terror, but Anu, (replaced later, first by Enlil and, in the late version that has survived after the First Dynasty of Babylon, by Marduk, the son of Ea), first extracting a promise that he would be revered as "king of the gods", overcame her, armed with the arrows of the winds, a net, a club, and an invincible spear.

And the lord stood upon Tiamat's hinder parts,
And with his merciless club he smashed her skull.
He cut through the channels of her blood,
And he made the North wind bear it away into secret places.

Slicing Tiamat in half, he made from her ribs the vault of heaven and earth. Her weeping eyes became the source of the Tigris and the Euphrates, her tail became the Milky Way.


by @FiestaDrE