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
The Complete Book of Dwarves how to survey the land, what products can be mined, and how much gold can be earned by mining. This chapter includes new equipment, such as smelters, battleaxes, and war machines. The book's tenth chapter discusses dwarven strongholds, including the various types of strongholds, their government, resources they have access to, and relationships with other races. The final chapter is for Dungeon Masters creating a dwarf-based campaign, containing guidelines such as what dwarf subraces to use, dwarven mythology, campaign environments, and rules on how to create new character kits. "The Complete Book of Dwarves" also contains "design sheets," for use