Apollo taught to the humans the art of healing and archery. Phoebe, his grandmother, gave the oracular shrine of Delphi to Apollo as a birthday gift. Themis inspired him to be the oracular voice of Delphi thereon. Later, with his bow and arrows that he had received from Hephaestus, Apollo went in search of the chthonic dragon Python, which lived in Delphi beside the Castalian Spring, and was a terror to the people. Hera had sent this serpent to hunt the pregnant Leto to her death across the world. To avenge the trouble given to his mother, Apollo killed Python in
Snake worship as grandfather and king of snakes who is able to give fair winds or cause tempest. Among the Hopi of Arizona, snake-handling figures largely in a dance to celebrate the union of Snake Youth (a Sky spirit) and Snake Girl (an Underworld spirit). The rattlesnake was worshipped in the Natchez temple of the sun. The Mound Builders evidently reverenced the serpent, as the Serpent Mound demonstrates, though we are unable to unravel the particular associations. The Maya deity Kukulkan and the Aztec Quetzalcoatl (both meaning "feathered serpent") figured prominently in their respective cultures of origin. Kukulkan (Q'uq'umatz in K'iche' Maya)