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
The Realms of the Gods other. Their path leads them to the final clash, which involves both gods and immortals – a battle in which the only chance for Tortall's future lies with Daine and her wild magic. Set in Tortall during the reign of King Jonathan IV and Queen Thayet, "Realms of the Gods" is the final book in "The Immortals" series, which chronicles a time when the world is invaded by immortal creatures. In this final book of Daine's story, she and Numair are teleported to the Divine Realms. Daine's mother, Sarra, is now the Green Lady, a minor goddess of healing and