Silver Wolf Necklace
It is believed that most of the wolves mentioned in Norse mythology are actually Fenrir, going under different names. Fenrir is the son of Loki and the giantess Angrboða, that started growing too fast for the gods to keep control of. As such, Fenrir was locked up. At first, he was able to break through the chains easily, but later he was successfully chained using trickery - but not forever.