Quetzalcoatl: ‘The Feathered Serpent’ or Precious Twin. God of intelligence and self-reflection, a patron of priests. Primordial god of creation, a giver of life. With his opposite Tezcatlipoca he created the world. Also called White Tezcatlipoca, to contrast him with black Tezcatlipoca. In his guise as the wind god, he bears on his chest the jewel of the wind, a pectoral in the shape of a cut conch; also associated with wisdom, arts and philosophy.