Fenrir and Fenris redirects here. See Fenrir for other uses.
, Fenrisulfr bites off thehand of Týr (John Bauer, 1911)]]In Norse mythology, Fenrir or Fenrisulfr is a wolf, the son of Loki and the giantess Angrboða. Fenrir is bound by the gods, but is ultimately destined to grow too large for his bonds and devour Odin during the course of Ragnarök. At that time he will have grown so large that his upper jaw touches the sky while his lower touches the earth when he gapes. He will be slain by Odin's son, Viðarr, who will either stab him in the heart or rip his jaws asunder according to different accounts..]]Fenrir has two sons, Hati ('hate') and Skoll. Skoll chases the horses Árvakr and Alsviðr, that drag the chariot which contains the sun. Hati chases Máni, the moon. 'Skoll', in certain circumstances, is used as a heiti to refer indirectly to the father (Fenrir) and not the son. This ambiguity works in the other direction also, for example in the Vafþrúðnismál, where a confu
Source:
http://en.wikipedia.org/wiki/Fenrisulfr