The empire, by degrees, became one of great extent, comprehending not only all that which is now called Peru, but also Ecuador, which is still covered with the monuments of the Incas. In this vast region, the most perfect order reigned; the fields were tilled; the rivers were employed in irrigating the soil; mountains were formed into terraces; canals were prepared, means being taken to preserve the water in its passage; and many large tracts, before mere deserts, were thus rendered productive, if not fertile. As a means of communication for the convenience of the people, a national road was constructed, with great labor, from Quito to Cuzco, 1,500 miles in length. This was a surprising work of art. It was not designed, indeed, for carriages, for no such vehicles were in use among the Peruvians, but for a great thoroughfare from one end of the empire to the other. Numerous flying bridges were thrown across the deep ravines, which often interposed obstacles to the progress of the work that required skill and patient industry to overcome.

The structures, too, of stone, either temples or palaces, were composed of immense blocks, inclosing vast spaces, and divided into numerous apartments, one of which at Caxamalca is said to have been capable of containing 5,000 men. Instead of the hieroglyphics, by which the Mexicans preserved the records of their nation, and conveyed from one to another the knowledge of passing events, the Peruvians used the quipos, or strings, which, by their colors, knots, &c., represented different parts of the record they wished to preserve. Vast treasures were accumulated by the Incas, from the rich silver mines in their dominions, and when they died, many of their vessels and other portions of their wealth were buried in the grave with them.

When the Spaniards first visited Peru, in 1526, the twelfth monarch, named Huayna Capac, was on the throne. He is said to have been a great prince, as much distinguished by his wisdom and benevolence as for his martial talents. He subdued Quito, and thus added to his dominions a country nearly as large in extent and resources as his own. This city became another capital of his realm, and here he often resided. Contrary to the law, which forbade the intermarriage of the Incas with others than their own race, he wedded a daughter of the King of Quito. He died in the year 1529, leaving Atahualpa, his son by the princess of Quito, heir to that kingdom. The rest of his dominions he left to Huascar, his eldest son by another wife of the race of the Incas.

This procedure was so contrary to all the laws and usages of the empire, that the Peruvians, though they revered in the highest degree their deceased monarch, who had added such lustre to his reign, could not contentedly submit to the division of the empire. They urged on Huascar, therefore, to require his brother to renounce his claim to the government of Quito, and acknowledge him as his liege lord. Atahualpa, however, had already gained a large body of Peruvian troops, who had followed his father to Quito, and who were the best portion of the army. He therefore not only refused to comply with his brother’s demand, but marched against him with a chosen army. A civil war ensued. Atahualpa, being superior in force, triumphed over Huascar, the rightful monarch; and, conscious that he was only partially descended from the Incas, he sought to confirm himself by utterly exterminating all the children of the sun, or the descendants of Manco Capac. To establish yet further his own authority, he kept his brother alive, in whose name he issued his own orders to the various parts of the empire.

The effect of this civil war was most disastrous to this hitherto prosperous empire. It rent it asunder at the very time when a crafty foe was preparing its subjugation, and when the force of united counsels and efforts were needed for the safety of the nation. Had the Spaniards entered Peru under the reign of Huayna Capac, they would have found a far different state of things, and possibly Peru might, for many succeeding years, have enjoyed prosperity under the sway of her own beneficent monarchs, instead of being trampled under the foot of a foreign invader.

When Pizarro, with Almagro and De Luque, first established a colony at the mouth of the River Piura, in 1532, he had already acquired some knowledge of the unnatural contest in which the brothers had been engaged. He had been advancing gradually, for three or four years, from Panama, till he had gained the very heart of the empire, without the contending parties apparently being aware that the common enemy was on his march for their ruin. Huascar, having finally learned of this event, sent messengers to Pizarro to entreat his aid against his usurping brother. The wily Spaniard at once saw the advantage he might derive from the intestine divisions of the empire, and hastened forward without waiting for the reinforcements he was expecting from Panama. He began his march from his new colony, called St. Michael, where he left a garrison, with only sixty-two horsemen and one hundred and two foot soldiers, of whom twenty were armed with cross-bows, and three with muskets. He marched for Caxamalca, a small town at the distance of twelve days’ march from St. Michael. Here Atahualpa was encamped with a considerable number of troops. While Pizarro was on his way, a messenger met him from that prince, offering his alliance, and an assurance of his friendly reception at Caxamalca. Pizarro, seizing upon the occasion, returned answer that he came from a powerful monarch, with the design of offering his aid to Atahualpa to sustain him against those who disputed his right to the throne.

The Peruvians were utterly at a loss how to account for the sudden appearance of the Spaniards. They viewed them as superior beings, but, as was the case with the inhabitants of Cholula, in respect to Cortés, they could not decide whether they were to be regarded as possessed of beneficent or cruel intentions. The conduct of the Spaniards did not apparently agree with their professions; for while they declared that their object was to enlighten the natives in the truth, and render them more happy, they were often guilty of flagrant outrage and cruelty. The Inca, however, satisfied by the message of Pizarro, was prepared to repose unbounded confidence in his expected visiter. The Spaniards were allowed to cross the desert, where they might have been easily checked on their march, and to pass in safety through the defiles of the mountains, which were so narrow and difficult of entrance, that a few men might have maintained their ground against a large force. They also took possession of a fortress erected there for the defence of the country, and then advanced to Caxamalca.

As they approached, Atahualpa sent them messengers with more costly presents than before. Pizarro entered the city with his troops, and took possession of a large court, having on one side of it the palace of the Inca, and on the other a temple of the sun. Around the whole was a strong rampart, or wall of earth. Atahualpa was in his camp about three miles from the city. Messengers, therefore, were despatched immediately to him by Pizarro, with the same declarations and assurances as before, to request an interview, that he might in person more fully inform him respecting his design in visiting his empire.

These messengers were astonished at the appearance of order and decency which reigned at the Peruvian court, and still more at the display of gold and silver which everywhere met their view. They were received with the utmost cordiality, and hospitably entertained. On their return to Pizarro, the account they gave of the splendor with which their eyes had been dazzled, led him to form the perfidious resolution of seizing the monarch, as Cortés had done Montezuma, in the very heart of his empire. He deliberately formed his plan, regardless of the character of ambassador which he had assumed, or of the confidence that Atahualpa reposed in his promises, and made all the requisite preparations for executing it at once. Dividing his horsemen into three small squadrons or companies, he selected from his infantry twenty men of the most tried courage, whom he retained as his body-guard and to aid him in his attempt, while he posted his artillery and cross-bowmen opposite the avenue by which Atahualpa was to make his approach.