1. According to Hesiod's Theogony, in the beginning there was Chaos, a formless void, from which emerged Gaia, Tartarus, and Eros. Gaia gave birth to the Titans who were later overthrown by Zeus and the Olympians.
2. Cronus castrated his father Uranus, and from Uranus' blood came the Erinyes, Giants, and Nymphs. Rhea hid Zeus from being eaten by Cronus.
3. Zeus grew up and led the Olympians in the Titanomachy, defeating the Titans and establishing Olympian rule. Later, Deucalion survived Zeus' flood by building an ark and repopulated the