=15.= A really mighty nagualist was not confined to a single transformation. He could take on many and varied figures. One such is described in the sacred books of the Quiches of Guatemala, that document known by the name of the Popol Vuh, or National Book. The passage is in reference to one of their great kings and powerful magicians, Gucumatz by name. It says: “Truly he was a wonderful king. Every seven days he ascended to the sky, and every seven days he followed the path to the abode of the dead; every seven days he put on the nature of a serpent, and then he became truly a serpent; every seven days he assumed the nature of an eagle, and then he became truly an eagle; then of a tiger and he became truly a tiger; then of coagulated blood, and he was nothing else than coagulated blood.”[25-*] It may be said that such passages refer metaphorically to the versatility of his character, but even if this is so, the metaphors are drawn from the universal belief in Nagualism which then prevailed, and they do not express it too strongly. =16.= Among the Maya tribes of Yucatan and Guatemala we have testimony to the continuance to this day of these beliefs. Father Bartolomé de Baeza, cura of Yaxcaba in the first half of this century, reports that an old man, in his dying confession, declared that by diabolical art he had transformed himself into an animal, doubtless his _nagual_; and a young girl of some twelve years confessed that she had been transformed into a bird by the witches, and in one of her nocturnal flights had rested on the roof of the very house in which the good priest resided, which was some two leagues from her home. He wisely suggests that, perhaps, listening to some tale of sorcery, she had had a vivid dream, in which she seemed to take this flight. It is obvious, however, from his account, as well as from other sources, that the belief of the transformation into lower animals was and is one familiar to the superstitions of the Mayas.[25-†] The natives still continue to propitiate the ancient gods of the harvest, at the beginning of the season assembling at a ceremony called by the Spaniards the _misa milpera_, or “field mass,” and by themselves _ti’ch_, “the stretching out of the hands.” The German traveler, Dr. Scherzer, when he visited, in 1854, the remote hamlet of Istlavacan, in Guatemala, peopled by Quiché Indians, discovered that they had preserved in this respect the usages of their ancestors almost wholly unaffected by the teachings of their various Christian curates. The “Master” still assigned the _naguals_ to the new-born infants, copal was burned to their ancient gods in remote caves, and formulas of invocation were taught by the veteran nagualists to their neophytes.[26-*]