With returning plenty and prosperity at home, came back the spirit of foreign conquest. The first to fall before the allied forces was the province of Cohuaixtlahuacan, or Upper Miztecapan, lying in the south-west, in what is now Oajaca, and adjoining that of Mazatlan, which had already been added to the Aztec domain. As in the case of the last-mentioned province and of many others, ill-treatment of Mexican traders was the alleged motive of the war. The Miztec king, called Dzawindanda in his own country and Atonaltzin by the Mexicans, had caused many of the traveling merchants to be put to death and had finally forbidden the whole fraternity to trade in or to pass through his territory. There is every reason to believe that this prohibition was merited by the conduct of the Mexicans. At this time, and still more so in later years, the monarchs of Anáhuac made use of their merchants as spies to report upon the wealth and power of different provinces, to ascertain the best methods of attack, and to provoke a quarrel when the conquest had once been determined upon. The province of Miztecapan was a rich field of traffic and was moreover on the route to the rich commercial towns on the southern coast of Anáhuac Ayotlan, where the products of the countries both north and south of the isthmus were offered for sale at the great fairs. The Mexicans attended these fairs in companies which were well armed and were little less than small armies, trusting in their own strength and that of their sovereign, and showing but little respect for the laws of provinces traversed. Atonaltzin was a proud and powerful ruler, and was not at all unwilling to measure his strength against that of the central nations. Montezuma sent an embassy to hear his complaints; Atonaltzin sent back by the same embassy a great quantity of valuable gifts, samples, as he said, of the tribute the Mexicans might expect if they should succeed in conquering his armies in the war which must decide which king was to pay tribute to the other. Montezuma's reply was to march at the head of a large army towards Tilantongo, the capital of Cohuaixtlahuacan. The result was that the allied forces were utterly routed and driven back with great loss to their home. Montezuma had underrated the strength of his adversary and had undertaken the conquest without sufficient preparation.
A few months were now spent in new preparations on both sides for a renewal of the struggle. The Aztecs in some way formed a secret alliance with the lord of Tlachquiauhco, near Tilantongo, who was an enemy to Atonaltzin. The Miztecs on the other hand obtained aid from the Tlascaltecs and Huexotzincas, who before the Aztec alliance had been the leading traders of the country, and who were jealous of the commercial enterprise shown and success achieved by their rivals. The war began with an assault by the Miztec leader and his eastern allies on Tlachquiauhco; but the Mexicans, Acolhuas, and Tepanecs, under Montezuma, inflicted this time as severe a defeat as they had suffered before; Atonaltzin was forced to surrender, and the whole province was annexed to the domain of the victors, as were Tochtepec, Zapotlan, Tototlan, and Chinantla, soon after. The auxiliary army of the Tlascaltecs and Huexotzincas was almost annihilated. The record closes with a romantic episode of Montezuma's love for Atonaltzin's queen; the Miztec king was killed shortly after by his own subjects, not improbably at the instigation of the Aztecs, and the assassins brought his queen with the news of his death to Mexico. A palace was built for her, but she is said to have resisted the Aztec monarch's ardor, and to have remained faithful to her first husband. The conquest of Cozamaloapan and Quauhtochco, also in the Miztec region, followed during the same year and the following, provoked as before by the pretended murder of traveling merchants.[VIII-24]
CONQUEST OF CUETLACHTLAN.
Elated by their success in the south-west, the allied kings next turned their attention toward the south-eastern province of Cuetlachtlan, in what is now central Vera Cruz, lying between the Aztec possessions and the thriving commercial towns of the Xicalancas on the gulf coast in the Goazacoalco region. According to Veytia, Torquemada, and Clavigero, the chiefs of the province, incited by the Tlascaltecs and promised aid by them and the other cities of the eastern plateau, declared or adopted measures to provoke the war. Duran and Tezozomoc, on the contrary, represent the Mexicans as having sent an embassy to the south-eastern provinces, demanding a tribute of rare shells, or even of live shell-fish, and threatening war as an alternative. The ambassadors were to include the Totonac territory in their demands, but were seized and murdered in Cuetlachtlan, their dead bodies being subjected to great indignities, at the instigation of the Tlascaltecs. The army immediately dispatched from the lake cities was one of the strongest which had yet fought for the glory of the Aztec alliance, and numbered among its leaders three Mexican princes, Ahuitzotl, Axayacatl, and Tizoc, who afterwards occupied the throne, and Moquihuix the ruler of Tlatelulco. The alliance of the Olmec province with Tlascala and the other cities seems not to have been known at Mexico when the army began its march, and when it became known excited so much apprehension that orders were sent to the generals in command to fall back and postpone the conflict until further preparations could be made. All were disposed to obey the royal command, save Moquihuix, who bravely announced his purpose to attack and defeat the enemy with his Tlatelulca soldiers unaided. His enthusiasm had an electric effect on the whole army; there was no longer any thought of retreat; the battle was fought in disobedience of orders, near Ahuilizapan, now Orizava; the army of the enemy was defeated; the Aztecs were masters of a broad tract, extending from Anáhuac south-eastward to the sea; and over six thousand captives were brought back to die on the sacrificial block. Duran and Tezozomoc state that the nations of the eastern plateau did not give the aid they had promised, treacherously leaving the province of Cuetlachtlan to its fate; but this is consistent neither with the character nor interests of the Tlascaltecs, and it is more likely that their army shared the defeat. The victors were received at Mexico with the highest honors, the kings, priests, and nobles marching out to meet them; the leaders were rewarded for their bravery with lands and honors, particularly Moquihuix, who received besides the hand of a Mexican princess nearly related to the royal family; and the blood of the six thousand captives furnished an offering most acceptable to the gods at the dedication of a temple that had just been completed.
A revolt of the province of Cuetlachtlan is recorded by Duran and Tezozomoc at a later date not definitely fixed, when the Mexican governor was murdered, the payment of tribute suspended, and the ambassadors sent to ascertain the cause of such suspension, shut up in a tight room and suffocated with burning chile. The Tlascaltecs, as before, offered aid which was not forthcoming; the guilty parties were put to death by order of the Aztec monarchs, and the tributes of the province were doubled.[VIII-25]
REVOLT OF THE CHALCAS.
The Chalcas never missed an opportunity for revolt, and did not fail to take advantage of the events which obliged the hated Aztecs to give their whole attention to foreign wars. During the war in Cuetlachtlan, they are said to have defied the Aztec power by refusing certain blocks of stone from their quarries needed for building-purposes in the capital, and also to have seized and imprisoned several Mexicans of high rank. Among the latter was a brother of Montezuma, whom, according to several authorities, they offered to make king of Chalco; he refused to betray his country, but at last, influenced by entreaties and threats, pretended to consent. At his request a high platform was erected for the performance of certain ceremonies designed to fire the hearts of the Chalcas in the new cause; but from its summit the captive prince denounced the treachery of his captors, called upon the Mexicans to avenge him, predicted the defeat and slavery of the people of Chalco, and threw himself headlong to the earth below. The total annihilation of this uncontrollable people was determined upon by the kings of Mexico, Tezcuco, and Tlacopan; and a peculiar air of mystery enshrouds the war which followed. During the whole period of preparation, of conflict, and of victory, the people of the capital engaged in solemn processions, chants, prayers, sacrifices, and other rites in honor of the Aztecs who had perished in past Chalca wars. Signal fires blazed on the hills and in the watch-towers; and it is even said that the gods sent an earthquake to warn the Chalcas of their impending doom. The battle raged for a whole day before the fated city and the Aztecs were at last victorious, as they had been in a previous war against the same city. Great numbers of the enemy fell in battle or were put to the sword during the pursuit; the almost deserted town was entered by the Aztec army; surviving Chalcas were scattered in all directions; many took refuge in the cities of the eastern plateau, others perished in the mountains rather than to submit to their hated foe; but enough were finally pardoned by Montezuma and allowed to return to their city to cause not a little trouble in later years.[VIII-26]
Other events recorded as having occurred before 1460 are few in number. The most important was the conquest and annexation to the Tezcucan domain of many towns in the north-eastern provinces of Tziauhcohuac, Atochpan, and Cuextlan, the home of the Huastecs in the Pánuco region on the gulf coast. In this campaign the allied troops were under two of Nezahualcoyotl's sons, and this was the only important addition to the Acolhua possessions since the date of the tri-partite alliance; yet there is no evidence that Nezahualcoyotl expressed or felt any dissatisfaction at the rapid growth of the Mexican domain; he was not ambitious of conquest, and doubtless received his full share of other spoils and of tribute. At about the same time the Mexicans conquered several strong cities on the southern edge of the Cholultec plateau, such as Tepeaca, Quauhtinchan, and Acatzingo, thus threatening the independence of the eastern republics; outrages on traveling merchants were as usual the real or pretended excuse for these conquests. Tenochtitlan and Tlatelulco had now grown so far beyond their original limits as to form really but one city, the boundary line being a narrow and shallow ditch. This ditch was now deepened and widened at the joint expense of the two powers, and formed into a navigable canal. Great improvements were also made, particularly in the market buildings of Tlatelulco, which had now become the commercial headquarters of the whole country north of Tehuantepec. The commercial interests of the empire had been most jealously promoted by the reigning monarchs, and the Aztec merchants had contributed no less than the Aztec armies to the glory and prosperity of their nation.[VIII-27]
BIRTH OF NEZAHUALPILLI.
In 1463 Nezahaulcoyotl married a daughter of the king of Tlacopan, obtaining her hand, if we may credit Ixtlilxochitl and Torquemada, in a manner that reflected no credit on his honor. She had been from an early age the wife of Temictzin, a Tlatelulca general, somewhat advanced in years, but the marriage had not yet been consummated on account of her youth. The Acolhua monarch desiring by marriage to leave a legitimate heir to the throne, and becoming enamored of the young Azcaxochitl's charms, sent her husband away to the wars, and managed to have him killed. After her period of mourning was past, the fair Azcaxochitl was made queen of Tezcuco; the nuptial feasts lasted eighty days among great rejoicings of nobles and people; and within a year the queen gave birth to Nezahualpilli, the emperor's only legitimate son and his successor.[VIII-28] The year 1465 is given as the date of the final submission of the Chalcas; that is the surrender and return to the city of the last bands that had since their defeat lived under chieftains of their own choice in the mountains, and kept up some show of hostility to Mexico.[VIII-29] In 1466, the causeway and aqueduct extending from Chapultepec to Mexico, and supplying the capital with pure water through a pipe of burned clay, were completed. This work had been planned by Nezahualcoyotl during his residence at Mexico, and had been commenced by Itzcoatl. Work was continually pushed forward on the grand temple of Huitzilopochtli, and many teocallis were built at this period in each of the three allied capitals. One in Tezcuco is particularly mentioned, which was very richly decorated with gold and precious stones, and was dedicated by Nezahualcoyotl to the invisible god of the universe. This pyramid was completed in 1467, but, according to the Codex Chimalpopoca, fell as soon as finished. It was necessary to rebuild the structure, and that it might be done rapidly, the Tezcucan monarch called upon Montezuma for laborers from his tributary city of Zumpango and other northern towns. The permission was given, but the people of Zumpango refused to send workmen, and raised a revolt, which was, however, quelled by the Acolhua forces in a short campaign.[VIII-30]