The first of three videos explaining how the mythology of Odin, Norse god of shamanism and many other things, heavily influenced George R. R. Martin's ideas about magic, weirwoods, greenseers, skinchangers, and the North. Part 1 will cover Bloodraven and the greenseer relationship with the weirwood, p2 will cover Bran and his version of Bloodraven's Odin symbolism (plus action at the Nightfort and Whitewalls form the Mystery Knight), and p3 will cover Jon, skinchanging, and the animal-like fury of Odin's berserker warriors.