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 let the sword drop from his hand. Electra wails: Helen returned to Sparta and lived for a time with Menelaus, where she was encountered by Telemachus in Book 4 of "The Odyssey". As depicted in that account, she and Menelaus were completely reconciled and had a harmonious married life—he holding no grudge at her having run away with a lover and she feeling no restraint in telling anecdotes of her life inside besieged Troy. According to another version, used by Euripides in his play "Orestes", Helen had been saved by Apollo from Orestes and was taken up to Mount Olympus