Omitting many others, enough that the sameness of this conception is illustrated by the myth of Tupa, highest god and first man of the Tupis of Brazil. During his incarnation, he taught them agriculture, gave them fire, the cane, and the pisang, and now in the form of a huge bird sweeps over the heavens, watching his children and watering their crops, admonishing them of his presence by the mighty sound of his voice, the rustling of his wings, and the flash of his eye. These are the thunder, the lightning, and the roar of the tempest. He is depicted with horns; he was one of four brothers, and only after a desperate struggle did he drive his fraternal rivals from the field. In his worship, the priests place pebbles in a dry gourd, deck it with feathers and arrows, and rattling it vigorously, reproduce in miniature the tremendous drama of the storm.[152-2]
As nations rose in civilization these fancies put on a more complex form and a more poetic fulness. Throughout the realm of the Incas the Peruvians venerated as creator of all things, maker of heaven and earth, and ruler of the firmament, the god Ataguju. The legend was that from him proceeded the first of mortals, the man Guamansuri, who descended to the earth and there seduced the sister of certain Guachemines, rayless ones, or Darklings, who then possessed it. For this crime they destroyed him, but their sister proved pregnant, and died in her labor, giving birth to two eggs. From these emerged the twin brothers, Apocatequil and Piguerao. The former was the more powerful. By touching the corpse of his mother he brought her to life, he drove off and slew the Guachemines, and, directed by Ataguju, released the race of Indians from the soil by turning it up with a spade of gold. For this reason they adored him as their maker. He it was, they thought, who produced the thunder and the lightning by hurling stones with his sling; and the thunderbolts that fall, said they, are his children. Few villages were willing to be without one or more of these. They were in appearance small, round, smooth stones, but had the admirable properties of securing fertility to the fields, protecting from lightning, and, by a transition easy to understand, were also adored as gods of the Fire, as well material as of the passions, and were capable of kindling the dangerous flames of desire in the most frigid bosom. Therefore they were in great esteem as love charms.