Flóki Vilgerðarson the Famed Trailblazer

Flóki Vilgerðarson the Famed Trailblazer is mythical figure. Often described as a old blue-hooded, cloaked, white-bearded Giftbringer of the north, who travelled the world with his walking wand and book. He's loved for his visits to people with amazing stories about the world. And he's feared and respected for his knowledge. 
He carried a big book  called The Terrable which records everything of importance. It therefore might contain whether a child has been good or naughty in the past year. 
The last voyage of Flóki Vilgerðarson was into The Dim.