Helen of Troy to the underworld, the domain of Hades, to kidnap Persephone. Hades pretended to offer them hospitality and set a feast, but, as soon as the pair sat down, snakes coiled around their feet and held them there. Helen's abduction caused an invasion of Athens by Castor and Pollux, who captured Aethra in revenge, and returned their sister to Sparta. In most accounts of this event, Helen was quite young; Hellanicus of Lesbos said she was seven years old and Diodorus makes her ten years old. On the other hand, Stesichorus said that Iphigenia was the daughter of Theseus and Helen,
Helen of Troy Troy's walls. Thus, Helen waited in Memphis for ten years, while the Greeks and the Trojans fought. Following the conclusion of the Trojan War, Menelaus sailed to Memphis, where Proteus reunited him with Helen. When he discovered that his wife was missing, Menelaus called upon all the other suitors to fulfill their oaths, thus beginning the Trojan War. The Greek fleet gathered in Aulis, but the ships could not sail for lack of wind. Artemis was enraged by a sacrilege, and only the sacrifice of Agamemnon's daughter, Iphigenia, could appease her. In Euripides "Iphigenia in Aulis", Clytemnestra, Iphigenia's mother and