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
Titan (mythology) in their war against Zeus. Some scholars consider that Olympiodorus' report, the only surviving explicit expression of this mythic connection, embodied a tradition that dated to the Bronze Age, while Radcliffe Edmonds has suggested an element of innovative allegorized improvisation to suit Olympiodorus' purpose. Some 19th- and 20th-century scholars, including Jane Ellen Harrison, have argued that an initiatory or shamanic ritual underlies the myth of the dismemberment and cannibalism of Dionysus by the Titans. She also asserts that the word "Titan" comes from the Greek τίτανος, signifying white "earth, clay, or gypsum," and that the Titans were "white clay men",