Þorsteins þáttur skelks

The Tale of Thorstein Shiver

The Tale of Thorstein Shiver is an Icelandic þáttur about the conversion of the Nordic countries to Christianity. The þáttur tells the humorous tale of Thorstein Thorkelsson's encounter with a demon and how he earns his nickname. The þáttur is contained in the Flateyjarbók. The story's status as a þáttur has been questioned.— Wikipedia