Ygg

The Eddic poem Völuspá (Prophecy of the Seeress) portrays a period of primeval chaos, followed by the creation of giants and gods and, finally, of humankind. Ginnungagap was the yawning void, Jotunheim the home of the giants, Niflheim the region of cold, and Muspellsheim the realm of heat. The great world-tree, Yggdrasil, reached through all time and space, but it was perpetually under attack from Nidhogg, the evil serpent. The fountain of Mimir, source of hidden wisdom, lay under one of the roots of the tree.
 
 

"Scandinavian Mythology," Microsoft(R) Encarta(R) 98 Encyclopedia. (c) 1993-1997 Microsoft Corporation. All rights reserved.