Viking Wolf RingViking Wolf Ring Fenrir is the giant wolf who brought the twilight of the gods in Norse mythology. He is the first child of Loki, the god of trickery, and the giantess Angrboda, and he is the elder brother of the giant serpent Yemengard and Hela, the god of death. Legend has it that when Fenrir opened his mouth, the upper and lower jaws could hold heaven and earth, and devoured Odin, the "father of the gods" in Norse mythology, in the twilight of the