Silla is a spirit of the sky, the wind, and the weather. Though identified as male, he is never depicted, and thought to be formless. There are very few myths in which Silla is a character, because he is not thought to have many personality characteristics. He also represents a concept somewhat akin to the Hindu idea of Paramatman, or Emerson’s idea of the great Over soul: Silla is also believed to be the substance which souls are made of. Contrary to the Christian missionaries who have identified Nanook the polar bear spirit as the supreme deity of the Inuit, Silla is much closer to this role. However Silla also has a somewhat malevolent aspect: he is known to lure children away from their play off into the tundra, never to be seen again.