Uranus (mythology) three one-hundred-handed giants the Hekatonkheires, and the one-eyed giants the Cyclopes. Uranus imprisoned Gaia's youngest children in Tartarus, deep within Earth, where they caused pain to Gaia. She shaped a great flint-bladed sickle and asked her sons to castrate Uranus. Only Cronus, youngest and most ambitious of the Titans, was willing: he ambushed his father and castrated him, casting the severed testicles into the sea. For this fearful deed, Uranus called his sons Titanes Theoi, or "Straining Gods." From the blood that spilled from Uranus onto the Earth came forth the Giants, the Erinyes (the avenging Furies), the Meliae (the
Greek mythology male assistance, Gaia gave birth to Uranus (the Sky) who then fertilized her. From that union were born first the Titans—six males: Coeus, Crius, Cronus, Hyperion, Iapetus, and Oceanus; and six females: Mnemosyne, Phoebe, Rhea, Theia, Themis, and Tethys. After Cronus was born, Gaia and Uranus decreed no more Titans were to be born. They were followed by the one-eyed Cyclopes and the Hecatonchires or Hundred-Handed Ones, who were both thrown into Tartarus by Uranus. This made Gaia furious. Cronus ("the wily, youngest and most terrible of Gaia's children"), was convinced by Gaia to castrate his father. He did this,