Gleipnir
Unbreakable binding in Norse mythology / From Wikipedia, the free encyclopedia
For the manga series, see Gleipnir (manga).
In Norse mythology, Gleipnir (Old Norse "open one")[1] is the binding that holds the mighty wolf Fenrir (as attested in chapter 34 of the Prose Edda book Gylfaginning). Its name means "the entangled one" or "the deceiver", and has also been translated as "wolf lock" and "absurd lock".