Tethys: these were the Islands of the Blessed, the garden of the gods, the sources of the nectar and ambrosia on which the gods lived." (Murray's "Mythology," p. 23.) Nectar was probably a fermented intoxicating liquor, and ambrosia bread made from wheat. Soma was a kind of whiskey, and the Hindoos deified it. "The gods lived on nectar and ambrosia" simply meant that the inhabitants of these blessed islands were civilized, and possessed a liquor of some kind and a species of food superior to anything in use among the barbarous tribes with whom they came in contact.
This blessed land answers to the description of Atlantis. It was an island full of wonders. It lay spread out in the ocean "like a disk, with the mountains rising from it." (Ibid.) On the highest point of this mountain dwelt Zeus (the king), "while the mansions of the other deities were arranged upon plateaus, or in ravines lower down the mountain. These deities, including Zeus, were twelve in number: Zeus (or Jupiter), Hera (or Juno), Poseidon (or Neptune), Demeter (or Ceres), Apollo, Artemis (or Diana), Hephæstos (or Vulcan), Pallas Athena (or Minerva), Ares (or Mars), Aphrodite (or Venus), Hermes (or Mercury), and Hestia (or Vesta)." These were doubtless the twelve gods from whom the Egyptians derived their kings. Where two names are given to a deity in the above list, the first name is that bestowed by the Greeks, the last that given by the Romans.
It is not impossible that our division of the year into twelve parts is a reminiscence of the twelve gods of Atlantis. Diodorus Siculus tells us that among the Babylonians there were twelve gods of the heavens, each personified by one of the signs of the zodiac, and worshipped in a certain month of the year. The Hindoos had twelve primal gods, "the Aditya." Moses erected twelve pillars at Sinai. The Mandan Indians celebrated the Flood with twelve typical characters, who danced around the ark. The Scandinavians believed in the twelve gods, the Aesir, who dwelt on Asgard, the Norse Olympus.