Volcanology that Hephaestus, the god of fire, sat below the volcano Etna, forging the weapons of Zeus. The Greek word used to describe volcanoes was "etna", or "hiera", after Heracles, the son of Zeus. The Roman poet Virgil, in interpreting the Greek mythos, held that the giant Enceladus was buried beneath Etna by the goddess Athena as punishment for rebellion against the gods; the mountain's rumblings were his tormented cries, the flames his breath and the tremors his railing against the bars of his prison. Enceladus' brother Mimas was buried beneath Vesuvius by Hephaestus, and the blood of other defeated giants
The God Beneath the Sea and the immortals come to Olympus to honor the newborn god. Zeus commands Hermes to find a gift for Ares. Hermes finds the lost half of Hephaestus' broken brooch and returns it to Zeus as a gift. Zeus creates Aphrodite in the image of the brooch's nymph. Hermes then reunites the broken half of the brooch with the other half, which is worn by Thetis. Hera, struck by the beauty of the brooch, demands to know who fashioned the brooch, then dispatches Hermes to fetch Hephaestus. Hermes returns Hephaestus to Olympus; Hephaestus forgives Hera and asks Zeus for Aphrodite as