Acheron Cocytus and Phlegethon both flowed. The Roman poet Virgil called it the principal river of Tartarus, from which the Styx and Cocytus both sprang. The newly dead would be ferried across the Acheron by Charon in order to enter the Underworld. The Suda describes the river as "a place of healing, not a place of punishment, cleansing and purging the sins of humans". According to later traditions, Acheron had been a son of Helios and either Gaia or Demeter, who had been turned into the Underworld river bearing his name after he refreshed the Titans with drink during their contest
Ceres, Celestial Legend sacrifices his own manna and immortality to save Aya and their unborn child. Months later, Aya and Toya await the birth of their child, knowing that Toya may have limited time left to live, however Toya did claim that he will live longer, for his new family's sake. "Ceres, Celestial Legend" is the third manga series written by Yuu Watase. She based it on the legend of the "tennin" Ceres and her stolen "hagoromo". This legend is also the basis for one of the most performed Japanese Noh plays, "Hagoromo". It is the Japanese version of the Swan Maiden legend;