Besiegers and besieged sat watching each other the whole day, but the latter made no signs of stirring. Thinking that they would not venture forth for some time, many of the former began to file off homeward, leaving, nevertheless, a strong force round the hill. Cortés feared that the morrow would bring them back with reinforcements and make escape difficult. Trusting again therefore to the darkness, now joined to the more advantageous circumstance of an open field, he set forth, leaving the fires blazing to lull the watchfulness of the foe. Eight captains were appointed for the different sections to maintain the arranged order of march,[865] Cortés with a portion of the cavalry taking the rear, as the post of danger. The rest of the horsemen led the van, while the sound infantry formed a cordon for the centre, wherein the wounded were carried in hammocks, or hobbled along on hastily prepared crutches, a few being taken up behind the horsemen. The rear had hardly left the temple before the enemy were upon them with swords and lances, many of the captured and recovered weapons of the Spaniards being now used against themselves. But the attack was not severe, partly because the pursuers had been reduced to irregular bands from the mainland settlements, whose chief object was plunder. At dawn the town of Calacoayan was sighted, and on approaching it the mounted scouts came in a ravine upon an ambuscade formed by its warriors. Believing them to be numerous the horsemen galloped back, and joined by others returned to charge. It is related that the leader halting for a moment to arrange for the attack, a soldier became impatient, and hoisting an improvised flag on his lance he called out, “Santiago! follow me who dare!” The rest responded, and the enemy was routed with slaughter.[866] The town was ransacked for food and fired as a warning to the assailants. The march was resumed, and the plain of Tizaapan reached, but owing to the fight at the town and the constant skirmishing only three leagues were made that day. Toward sunset they reached the hamlet of Teuculhuacan, and took peaceable possession of the temple for the night.[867]

At noon on the 3d the march was resumed, with quickened steps and with less interruption. Though persistent in harassing, the pursuers fled whenever the cavalry charged, and took refuge on the hill-slopes, flinging with their missiles jeers and insults. “Women!” they cried; “cowards, who fight only when mounted! You are going whence none of you shall escape!” The latter threat was frequently heard, but its meaning failed as yet to be understood. There was a worse enemy than the Mexicans, however, and that was hunger, which made itself severely felt, “although Spaniards can endure its pangs better than any other nation,” vaunts Gomara, “and this band of Cortés’ better than all.” Eagerly they scanned the road side for fruit or roots, and many ate grass, while the Tlascaltecs threw themselves upon the ground and begged their gods to take pity upon them.[868] One soldier opened a dead body and ate the liver, and when Cortés heard of it he ordered the man hanged, but the sentence was not executed. The route, at first craggy, passed through the towns of Quauhtitlan and Tepotzotlan, along the lake of Zumpango, to Citlaltepec, where camp was formed. The inhabitants had fled, but food was there to eat, and even to carry on their journey, and there they remained all the next day.[869]

On the morning of the 5th of July they skirted the lake and turned westward to Tlascala, pursued by increasing forces;[870] owing to which, or to the roughness of the road, or to the guide, less progress was made than on the previous day, and camp was pitched at the deserted hamlet of Xoloc. The following day they proceeded toward the Azaquemecan Mountains, and halted at the town Zacamolco.[871] Observing a mysterious movement among the Indians on the slope, Cortés set out with five horsemen and a dozen foot-soldiers to reconnoitre. After skirting the mountain he came in sight of a large army,[872] with a portion of which he came to close quarters, the fleet natives having gained on the foot-soldiers in making the turn of the hill. In the mêlée Cortés was badly wounded in the head.[873] He retreated to camp and had the wound bandaged, and the forces were hurried away from the town, which appeared too exposed for an attack. The Indians pursued them so closely that two men were killed and a number wounded, beside four or five horses. One of the animals died, and although the troops deplored its loss, the meat proved acceptable, for roasted maize with a little fruit had been their only food for several days.[874] Camp appears to have been formed for the night in a hamlet among the hills, the enemy being left on the opposite western slope of the range.

A serious encounter being apprehended the next day, additional crutches and hammocks were prepared for those of the wounded who had hitherto been carried on horseback, so as to leave the cavalry free in its movements.[875] Before dawn on July 7th[876] the march was resumed, in the hope of eluding the forces in the rear, little suspecting that this was but a wing of the main body now preparing to surround them. They had proceeded about a league, and were on the point of entering the large plain of Otumba,[877] when the scouts came galloping back with the information that the whole field was filled with warriors in battle array. The hearts of the Spaniards sank within them. They were hoping to escape an enemy such as this.[878] Cortés ordered a halt, and with his captains talked over the situation. Retreat was out of the question, and to turn aside would be useless. “We must charge upon this host,” said Cortés; “we must make our path through its very centre. Remember your dead comrades; remember your God; comport yourselves like Christian soldiers, and this idolatrous horde will melt before you like the morning mist.” He thereupon issued the necessary instructions for charging and resisting, and for protecting the disabled. The horsemen were to ride with loose rein, lancing at the faces, so as to break the enemy’s lines, and open a path for the infantry, who were to follow and thrust their sidearms at the bowels of their assailants.[879]

Commending themselves to the virgin, and invoking the aid of Santiago, the troops advanced and entered the plain, skirted on the east by the lower ranges of the Tlaloc, which inclosed in the distance the town of Otumba. The sight was as grand as it was terrifying. In every direction were seemingly endless columns, with flowing plumage, brilliant shields of varied designs, and above and beyond these a forest of glittering iztli points. “It was the finest army Spaniards ever encountered in the Indies,” exclaims Bernal Diaz. Their number was legion, and the richness of their attire signified the presence of the strength and nobility of the empire. The original estimate was doubled, and that was increased fourfold, until, like Don Quixote’s sheep, two hundred thousand seemed small. Aware of the route taken and the destination of the Spaniards, Cuitlahuatzin had sent orders to the caciques of Otumba, Teotihuacan, Calpulalpan, and adjoining region, to mass their forces here and exterminate the intruders. This order came most opportune, for at the time a fair was held at Otumba, which attracted a large concourse, from which volunteers were readily obtained for so laudable an object, represented not only as easy of achievement, but as profitable from the spoils that were to follow. A strong force from the lake region had come to form the nucleus of the army, the command of which was assumed by Cihuacatzin, lord of Teotihuacan.[880]

The sight of the sorry remnant of the Spanish army was greeted by the native host with triumphant shouts, trumpet blasts, and the clashing of weapons. Nothing should now prevent their escape; they were doomed! Cautiously the Indians advanced to surround them; for though the wounded and bedraggled band was small, it still looked viperish. Like the French in Egypt the Mexicans might have said that the centuries were looking down on them from the mystic towers of Teotihuacan, consecrated to the sacred past. It was natural enough for them to feel glad and proud; surely the invaders had brought them misery enough to justify any return. But let them not forget that there are still strong men, now nerved to desperation. And just beyond the mountain fringe, toward which pointed their holy banner of the cross, was a promised land, ‘the land of bread,’ and, as they hoped, of trusty friends.

Cortés did not wait for them to advance too near before he made a charge. With head and arm bandaged he led the cavalry, which in parties of five rushed at the enemy, lancing straight at the face, and opening a way for the infantry, which followed at a quick pace, thrusting sword and pike as they had been directed.[881] This tactic disconcerted the natives somewhat, and discarding their projectile weapons the front ranks seized on lances, two-handed swords, and heavy clubs, encouraging one another by shouting the names of their towns and districts. After breaking the lines the horsemen turned to open another path in the direction of the infantry, throwing the Indians in a disorderly pressure one against the other, and keeping them in a state of apprehension as to where the mounted avalanche would next roll over them. Again the horsemen turned, dashing close along the flanks of the troops, scattering the intermediate assailants in confusion, and rendering them an easy prey to the foot-soldiers. Swift as the wind the gallant Sandoval flew past, crying to his comrades: “We win to-day, señores! We win to-day, God helping us!” María de Estrada was likewise there, cheering onward the men, and sharing danger with the foremost of the brave.

It would indeed seem to persons of less confidence than the Spaniards that some supernatural power had been necessary on this day to deliver them. Nor did the Tlascaltecs belie their fame as warriors, for they fought like lions, as the soldier-chronicler declares, the chief Calmecahua being particularly conspicuous for his bravery.[882]