Lethe alpha literally means "un-forgetfulness" or "un-concealment". Lethe, the river of forgetfulness, was one of the five rivers of the Greek underworld, the other four being Styx, Acheron (the river of sorrow), Cocytus (the river of lamentation) and Phlegethon (the river of fire). According to Statius, it bordered Elysium, the final resting place of the virtuous. Ovid wrote that the river flowed through the cave of Hypnos, god of sleep, where its murmuring would induce drowsiness. The shades of the dead were required to drink the waters of the Lethe in order to forget their earthly life. In the "Aeneid", Virgil
Isle of the Dead (Zelazny novel) which is responding to a call for help from a friend, Ruth Laris. In the course of investigating her disappearance, he receives another message that he will find all his friends "on the Isle of the Dead". The message is in Pei'an, addressed to "Shimbo" (the name of the Pei'an god connected with Sandow) and signed by "Belion" (Shimbo's traditional enemy in Pei'an mythology). Sandow soon learns that somebody has been stealing the memory records and tissue samples of people who died on Earth. These things are required of everyone who lives on Earth, so they can be recalled to