Iapetus, "The Perforator" is one of the titans highlighted by Homer in his work The Iliad, as a prisoner in Tartarus alongside Kronos. Lord of the West, ruled alongside Cronus and his brothers during the Golden Age, when the titans ruled the world and there was a new human creation (it would be compared to the heaven of Christians, men and women devoid of human needs: hunger, thirst, pain, suffering. All always happy and complete for all eternity). They became rulers, however, through the conspiracy created by their mother against their consort Uranus. Iapetus, along with his brothers, prepared an ambush when he went down to bed with Gaia.
Crio, Coeus, Hyperion and Iapetus positioned themselves in the four corners of the world to hold the celestial god while Cronos, hidden in the center, castrated Uranus with a scythe. In this myth, Iapetus and the three brothers represent the four cosmic pillars that, in the cosmogonies of the Middle East, separate heaven and earth. Iapetus was the pillar of the west, a position later occupied by his son Atlas.