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
Xenia (Greek) presents so that people will remember them for dropping their hatred and becoming friends. While this is not a traditional example of xenia, it does demonstrate the power of friendship in the Greek culture. In Book 9, Achilles invites Odysseus into his home and asks Patroclus to make the strongest wine for them to drink. Patroclus also brings meat with the wine. The men eat and have light chatter before Odysseus delivers Agamemnon's offer to Achilles. In Book 18, Hephaestus hosts Thetis in his home. Xenia is important between humans and also between gods. Hephaestus is worried about making Thetis