MYTHS OF MEXICO AND PERU
of the idol. It was supposed that the luminary rejoiced in offerings of blood, and that it constituted the only food which would render him sufficiently vigorous to undertake his daily journey through the heavens. He is often depicted in the pinturas as licking up the gore of the sacrificial victims with his long tongue-like rays. The sun must fare well if he was to continue to give life, light, and heat to mankind.
The Mexicans, as we have already seen, believed that the luminary they knew had been preceded by others, each of which had been quenched by some awful cataclysm of nature. Eternity had, in fact, been broken up into epochs, marked by the destruction of successive suns. In the period preceding that in which they lived, a mighty deluge had deprived the sun of life, and some such catastrophe was apprehended at the end of every "sheaf" of fifty-two years. The old suns were dead, and the current sun was no more immortal than they. At the end of one of the "sheaves" he too would succumb.
Sustaining the Sun
It was therefore necessary to sustain the sun by the daily food of human sacrifice, for by a tithe of human life alone would he be satisfied. Naturally a people holding such a belief would look elsewhere than within their own borders for the material wherewith to placate their deity. This could be most suitably found among the inhabitants of a neighbouring state. It thus became the business of the warrior class in the Aztec state to furnish forth the altars of the gods with human victims. The most suitable district of supply was the pueblo of Tlaxcallan, or Tlascala, the people of which were of cognate origin to the Aztecs. The communities had, although related, been separated for so many genera-
