Helen of Troy refuge with Leda. The swan gained her affection, and the two mated. Leda then produced an egg, from which Helen emerged. The First Vatican Mythographer introduces the notion that two eggs came from the union: one containing Castor and Pollux; one with Helen and Clytemnestra. Nevertheless, the same author earlier states that Helen, Castor and Pollux were produced from a single egg. Pseudo-Apollodorus states that Leda had intercourse with both Zeus and Tyndareus the night she conceived Helen. On the other hand, in the "Cypria", part of the Epic Cycle, Helen was the daughter of Zeus and the goddess Nemesis.
Helen of Troy about which of Priam's surviving sons she should remarry: Helenus or Deiphobus, but she was given to the latter. During the fall of Troy, Helen's role is ambiguous. In Virgil's "Aeneid", Deiphobus gives an account of Helen's treacherous stance: when the Trojan Horse was admitted into the city, she feigned Bacchic rites, leading a chorus of Trojan women, and, holding a torch among them, she signaled to the Greeks from the city's central tower. In "Odyssey", however, Homer narrates a different story: Helen circled the Horse three times, and she imitated the voices of the Greek women left behind at