Caduceus is a continuation of the older Indo-European dragon-slayer motif. Wilhelm Heinrich Roscher (1913) pointed out that the serpent as an attribute of both Hermes and Asclepius is a variant of the "pre-historic semi-chthonic serpent hero known at Delphi as Python", who in classical mythology is slain by Apollo. One Greek myth of origin of the caduceus is part of the story of Tiresias, who found two snakes copulating and killed the female with his staff. Tiresias was immediately turned into a woman, and so remained until he was able to repeat the act with the male snake seven years later.
Horned Serpent creature and sometimes different—similar, but the Horned Serpent is larger than the Tie-Snake. To the Muscogee people, the Horned Serpent is a type of underwater serpent covered with iridescent, crystalline scales and a single, large crystal in its forehead. Both the scales and crystals are prized for their powers of divination. The horns, called "chitto gab-by", were used in medicine. Jackson Lewis, a Muscogee Creek informant to John R. Swanton, said, "This snake lives in the water has horns like the stag. It is not a bad snake. ... It does not harm human beings but seems to have a