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
Serpent Men snake-like heads. They possess magical abilities, the most common of which is the use of illusion to disguise themselves as a human. In some stories, the ghost of someone killed by a Serpent Man becomes the Serpent Man's slave. Due to the shape of their mouths, Serpent Men cannot utter the phrase "Ka nama kaa lajerama." Howard's character Kull uses the phrase as a shibboleth in the story "The Shadow Kingdom". These creatures, unlike their kin and predecessors, have the bodies of giant serpents and the heads of human beings, with smaller snakes for hair like Medusa. Man-Serpents have hypnotic