Artemis is the Greek goddess of the hunt, the wild, the Moon, forests, animals, nature, archery, chastity, childbirth. Hephaestus in Greek mythology is the god of forge, blacksmiths, stonemasonry, technology, metalworking, sculpture, volcanoes and fire. In Greek mythology Dionysus is the Greek god of the grape harvest, wine making and wine, of ritual madness, fertility, theater and religious ecstasy. Demeter is the Greek goddess of harvest, grains, fertility, agriculture, and the cycle of life.