Tartarus/Origin

Origin
In Greek mythology, Tartarus is both a deity and a place in the underworld. In ancient Orphic sources and in the mystery schools, Tartarus is also the unbounded first-existing entity from which the Light and the cosmos are born.

In the Greek poet Hesiod's Theogony, c. 700 BC, Tartarus was the third of the primordial deities, following after Chaos and Gaia (Earth), and preceding Eros.[2]

As for the place, Hesiod asserts that a bronze anvil falling from heaven would fall nine days before it reached the earth. The anvil would take nine more days to fall from earth to Tartarus.[3] In The Iliad (c. 700 BC), Zeus asserts that Tartarus is "as far beneath Hades as heaven is high above the earth."

While, according to Greek mythology, the realm of Hades is the place of the dead, Tartarus also has a number of inhabitants. When Cronus came to power as the King of the Titans, he imprisoned the one-eyed Cyclopes and the hundred-armed Hecatonchires in Tartarus and set the monster Campe as its guard. Zeus killed Campe and released the imprisoned giants to aid in his conflict with the Titans. The gods of Olympus eventually triumphed. Cronus and many of the other Titans were banished to Tartarus, though Prometheus, Epimetheus, Metis and most of the female Titans were spared (according to Pindar, Cronus somehow later earned Zeus' forgiveness and was released from Tartarus to become ruler of Elysium). Another Titan, Atlas, was sentenced to hold the sky on his shoulders to prevent it from resuming its primordial embrace with the Earth. Other gods could be sentenced to Tartarus as well. Apollo is a prime example, although Zeus freed him. The Hecatonchires became guards of Tartarus' prisoners. Later, when Zeus overcame the monster Typhon, the offspring of Tartarus and Gaia,[4] he threw him into "wide Tartarus".[5]