In discussing myths about Janus, one should be careful in distinguishing those which are ancient and originally Latin and those others which were later attributed to him by Greek mythographers. In the "Fasti" Ovid relates only the myths that associate Janus with Saturn, whom he welcomed as a guest and with whom he eventually shared his kingdom in reward for teaching the art of agriculture, and to the nymph Crane Grane or Carna, whom Janus raped and made the goddess of hinges as Cardea, while in the "Metamorphoses" he records his fathering with Venilia the nymph Canens, loved by Picus, first legendary king of the Aborigines.