Many Myths have been created about many gods that the Greeks worshiped. Greeks believed in gods such as Zeus, Poseidon, Hades, Aphrodite, Athena, Apollo, and etc. The first Greek god ruler was Cronus which was the ruler of the titans(which were said to have ruled Olympus before Zeus dethroned his father Cronus and hid the titans from the world). Cronus father of Zeus would eat all his children that were born due to having the fear of being dethroned by his children, so whenever a child was born right away he would eat them, then his wife Rhea mother of Zeus got tired of her children being eaten by Cronus so when Zeus was born Rhea gave Cronus a rock instead of Zeus and Cronus ate the rock thinking it was Zeus, after Rhea fed the rock to Cronus instead of Zeus she hid him in order for when he grew older he would grow to take over his father thrown and send the titans and Cronus to the underworld. Once Zeus grew older he fought against the titans and Cronus, along his side said to be the wisest titan Prometheus and his titan brother Epimethius which was the opposite of Prometheus. Zeus and the titan brothers fought against the titans and Cronus and defeated them, and punished them by sending them to the underworld, Zeus became the leader of the gods. Later Prometheus gave the gift of fire to the humans, and Zeus punished him by tying him to a chain and letting a eagle feed on his liver every day for eternity or until he was able to enclose with Zeus which one of Zeus children would take his throne after being tied there for a while he was rescued by Hercules thereafter.