Leda (mythology) and by him, mother of Helen of Troy, Clytemnestra, and Castor and Pollux (also spelled "Castor and Polydeuces"). Leda also had other daughters by Tyndareus: Timandra, Phoebe, and Philonoe. Leda was admired by Zeus, who seduced her in the guise of a swan. As a swan, Zeus fell into her arms for protection from a pursuing eagle. Their consummation, on the same night as Leda lay with her husband Tyndareus, resulted in two eggs from which hatched Helen (later known as the beautiful "Helen of Troy"), Clytemnestra, and Castor and Pollux (also known as the Dioscuri). Which children are the
Castor et Pollux to persuade Jupiter to restore his brother to life, he knows he will lose the chance to marry her. But he finally yields to her pleas. Jupiter descends from above and Pollux begs him to bring Castor back to life. Jupiter replies he is powerless to alter the laws of fate. The only way to save Castor is for Pollux to take his place among the dead. Pollux, despairing that he will never win Telaira, decides to go to the Underworld. Jupiter tries to dissuade him with a ballet of the Celestial Pleasures led by Hebe, goddess of youth, but