Winner of the 2014 Mythopoeic Myth & Fantasy Studies Award At the heart of the mythology of the Anglo-Scandinavian-Germanic North is the evergreen Yggdrasil, the tree of life believed to hold up the skies and unite and separate three worlds: Asgard, high in the tree, where the gods dwelled in their great halls; Middlegard, where human beings lived; and the dark underground world of Hel, home to the monstrous goddess of death...