Some of us have recognised Norse mythological figures reworked in GRRM's vision, particularly in the figure of Bran the skinchanger/greenseer who recapitulates the Norse god Odin riding, or in GRRM's parlance 'skinchanging,' the horse 'Sleipneir' -- which means ’slipper’ or ‘sliding’ one -- up and down the length of the world-tree Yggdrasil (a weirwood analog). See Sleipnir -- Slipper -- Sliding one Odin's horse 'Sleipner' had 8 legs like a spider, perhaps representing the eight compas