“These Nagualists practice their arts by means of Repertories and superstitious Calendars, where are represented under their proper names all the Naguals of stars, elements, birds, fishes, brute beasts and dumb animals; with a vain note of days and months, so that they can announce which corresponds to the day of birth of the infant. This is preceded by some diabolical ceremonies, after which they designate the field or other spot, where, after seven years shall have elapsed, the Nagual will appear to ratify the bargain. As the time approaches, they instruct the child to deny God and His Blessed Mother, and warn him to have no fear, and not to make the sign of the cross. He is told to embrace his Nagual tenderly, which, by some diabolical art, presents itself in an affectionate manner even though it be a ferocious beast, like a lion or a tiger. Thus, with infernal cunning they persuade him that this Nagual is an angel of God, who will look after him and protect him in his after life. “To such diabolical masters the intelligent Indians apply, to learn from these superstitious Calendars, dictated by the Devil, their own fortunes, and the Naguals which will be assigned to their children, even before they are baptized. In most of the Calendars, the seventh sign is the figure of a man and a snake, which they call Cuchulchan. The masters have explained it as a snake with feathers which moves in the water. This sign corresponds with Mexzichuaut, which means Cloudy Serpent, or, of the clouds.[19-*] The people also consult them in order to work injury on their enemies, taking the lives of many through such devilish artifices, and committing unspeakable atrocities.