Mnemosyne shepherd, and Mnemosyne slept together for nine consecutive nights, thus conceiving the nine Muses. Mnemosyne also presided over a pool in Hades, counterpart to the river Lethe, according to a series of 4th-century BC Greek funerary inscriptions in dactylic hexameter. Dead souls drank from Lethe so they would not remember their past lives when reincarnated. In Orphism, the initiated were taught to instead drink from the Mnemosyne, the river of memory, which would stop the transmigration of the soul. Although she was categorized as one of the Titans in the "Theogony", Mnemosyne did not quite fit that distinction. Titans were
Aether (mythology) "the high-reigning, ever indestructible power of Zeus," "the best element," and "the life-spark of all creatures." Though attributed to the mythological poet Orpheus who lived before the time of Homer, the likely composition of the hymns in the 6th-4th centuries BCE make them contemporary with natural philosophers, such as Empedocles, who theorized the material forces of nature as identical with the gods and superior to the anthropomorphic divinities of Homeric religion. Aether (mythology) In Greek mythology, Aether (; , "Aither", ) is one of the primordial deities. Aether is the personification of the upper air. He embodies the pure upper