Both the Titicaca and the Cacha myths have, in later times, been connected and more or less amalgamated with the ancestral myth of the Incas. Thus Garcilasso de la Vega makes Manco Ccapac come direct from Titicaca; while Molina refers to him as one of the beings created there, who went down through the earth and came up at Paccari-tampu. Salcamayhua makes the being Tonapa, of the Cacha myth, arrive at Apu Tampu, or Paccari-tampu, and leave a sacred sceptre there, called _tupac yauri_, for Manco Ccapac. These are later interpolations, made with the object of connecting the family myth of the Incas with more ancient traditions. The wise men of the Inca system, through the care of Spanish writers of the time of the conquest, have handed down these three traditions and the catalogue of kings. The Titicaca myth tells us of the Deity worshipped by the builders of Tiahuanacu, and the story of the creation. The Cacha myth has reference to some great reformer of very ancient times. The Paccari-tampu myth records the origin of the Inca dynasty. Although they are overlaid with fables and miraculous occurrences, the main facts touching the original home of Manco Ccapac and his march to Cuzco are probably historical. The catalogue of kings given by Montesinos, allowing an average of twenty years for each, would place the commencement of the Pirua dynasty in about 470 B.C.; in the days when the Greeks, under Cimon, were defeating the Persians, and nearly a century after the death of Sakya Muni in India. This early empire flourished for about 1,200 years, and the disruption took place in 830 A.D., in the days of King Egbert. The disintegration continued for 500 years, and the rise of the Incas under Manco was probably coeval with the days of St. Louis and Henry III of England.[1165] By that time the country had been broken up into separate tribes for 500 years, and the work of reunion, so splendidly achieved by the Incas, was most arduous. At the same time, the ancient civilization of the Piruas was partially inherited by the various peoples whose ancestors composed their empire; so that the Inca civilization was a revival rather than a creation. The various tribes and nations of the Andes, separated from each other by uninhabited wildernesses and lofty mountain chains, were clearly of the same origin, speaking dialects of the same language. Since the fall of the Piruas they had led an independent existence. Some had formed powerful confederations, others were isolated in their valleys. But it was only through much hard fighting and by consummate statesmanship that the one small Inca lineage established, in a period of less than three centuries, imperial dominion over the rest. It will be well, in this place, to take a brief survey of the different nations which were to form the empire of the Incas, and of their territories.