The kingdom of the dead was ruled by one of the twelve great Olympians, Hades or Pluto, and his Queen, Persephone. It is often called by his name, Hades. It lies, the Iliad says, beneath the secret places of the earth. In the Odyssey, the way to it leads over the edge of the world across Ocean. In later poets there are various entrances to it from the earth through caverns and beside deep lakes.
Tartarus and Erebus are sometimes two divisions of the underworld, Tartarus the deeper of the two, the prison of the Sons of Earth; Erebus where the dead pass as soon as they die. Often, however, there is no distinction between the two, and either is used, especially Tartarus, as a name for the entire lower region.
In Homer the underworld is vague, a shadowy place inhabited by shadows. Nothing is real there. The ghosts’ existence, if it can be called that, is like a miserable dream. The later poets define the world of the dead more and more clearly as the place where the wicked are punished and the good rewarded. In the Roman poet Virgil this idea is presented in great detail as in no Greek poet. All the torments of the one class and the joys of the other are described at length. Virgil, too, is the only poet who gives clearly the geography of the underworld. The path down to it leads to where Acheron, the river of woe, pours into Cocytus, the river of lamentation. An aged boatman named Charon ferries the souls of the dead across the water to the farther bank, where stands the adamantine gate to Tartarus (the name Virgil prefers). Charon will receive into his boat only the souls of those upon whose lips the passage money was placed when they died and who were duly buried.
On guard before the gate sits CERBERUS, the three-headed, dragon-tailed dog, who permits all spirits to enter, but none to return. On his arrival each one is brought before three judges, Rhadamanthus, Minos, and Aeacus, who pass sentence and send the wicked to everlasting torment and the good to a place of blessedness called the Elysian Fields.
Three other rivers, besides Acheron and Cocytus, separate the underworld from the world above: Phlegethon, the river of fire; Styx, the river of the unbreakable oath by which the gods swear; and Lethe, the river of forgetfulness.
Somewhere in this vast region is Pluto’s palace, but beyond saying that it is many-gated and crowded with innumerable guests, no writer describes it. Around it are wide wastes, wan and cold, and meadows of asphodel, presumably strange, pallid, ghostly flowers. We do not know anything more about it. The poets did not care to linger in that gloom-hidden abode.
THE ERINYES (the FURIES) are placed by Virgil in the underworld, where they punish evildoers. The Greek poets thought of them chiefly as pursuing sinners on the earth. They were inexorable, but just. Heraclitus says, “Not even the sun will transgress his orbit but the Erinyes, the ministers of justice, overtake him.” They were usually represented as three: Tisiphone, Megaera, and Alecto.
SLEEP, and DEATH, his brother, dwelt in the lower world. Dreams, too, ascended from there to men. They passed through two gates, one of horn through which true dreams went, one of ivory for false dreams.
