On abandoning the sieges of Imperial and Valdivia, Caupolican went to join Lautaro at Conception, in order to attempt some enterprise against the Spaniards more practicable than the attack of fortifications, for the assault of which the Araucanians possessed no sufficient arts or arms. Availing himself of the absence of his redoubted enemy; Villagran, who appears to have gone along with the succours to Imperial, ravaged the whole Araucanian territory around that city, burning and destroying the houses and crops, and carrying off all the provisions that were not destroyed to the town. Though of a humane and generous disposition, averse from the exercise of violence, Villagran endeavoured to vindicate the employment of these rigorous measures by the necessity of circumstances, and the pretended rights of war: But on this occasion they were of no real service to the Spanish cause, which they contributed to render more odious to the Araucanians; and in general the only effect which such barbarous conduct produces, is to heap distress on the weak and helpless. To the other terrible calamities inseparable from war, especially when carried on in this barbarous manner, a pestilential disease was superadded which committed dreadful ravages in Chili, especially among the natives. During the incursions of Villagran into the Araucanian territory, some Spanish soldiers, who were either infected at the time or had recently recovered from the small pox, communicated that fatal disease for the first time to the Araucanians, among whom it spread with the more direful and rapid destruction, as they were utterly unacquainted with its nature. So universal and dreadful was the mortality on this occasion in several provinces, that, in one district containing a population of twelve thousand persons, not more than a hundred escaped with life. This pestilential disorder, which has been more destructive than any other to the human race, had been introduced a few years before into the northern parts of Chili, where it then occasioned great mortality among the natives, and where it has since frequently reappeared at uncertain intervals, and has greatly diminished the aboriginal population. For more than a century, counting from the present times, 1787, the southern provinces of Chili forming the Araucanian confederacy, have been exempted from the ravages of this cruel disease, in consequence of the most rigorous precautions being employed by the inhabitants to prevent all communication with the infected countries, similar to those used in Europe to prevent the introduction of the plague.
"The following anecdote will shew what horror the small-pox has inspired into the natives of Araucania. Some considerable time ago[71], the viceroy of Peru sent as a present to the governor of Chili, several jars of honey, wine, olives, and different seeds. One of these jars happened to break while landing, and some Indians who were employed as labourers on this occasion, imagined that the contents of the jar were the purulent matter of the small-pox, imported by the governor for the purpose of being disseminated among the Araucanian provinces, to exterminate their inhabitants. They immediately gave notice to their countrymen, who stopped all intercourse with the Spanish provinces and flew to arms, killing above forty Spaniards who were then among them in the full security of peace. To revenge this outrage, the governor marched with an army into the Araucanian territory, and a new war was excited which continued for some time to the great injury of both nations."
[Footnote 71: The passage within commas is a note in the original English publication of Molina; and from subsequent parts of the history, the event here related appears to have occurred about the commencement of the seventeenth century, or more than two hundred years ago.--E.]
While Villagran was using every possible exertion to maintain the Spanish power in the south of Chili, by combating the brave and victorious Araucanians, he found himself on the point of being compelled to turn his arms against his own countrymen. It has been already mentioned that Valdivia, in the instructions he left with the magistrates of Conception before his fatal expedition into Araucania, had nominated Francisco Aguirre in the second place as his own successor in the government, and that Villagran, only third in nomination, had succeeded to the command in consequence of the absence of the other two who were prior to himself. When Aguirre, who was then in Cujo, where he does not appear to have effected any thing of importance, was informed of the death of Valdivia, and his own destination to the government of Chili, he considered the assumption of the vacant command by Villagran as prejudicial to his own just rights, and immediately returned into Chili with sixty men who remained of his detachment, determined to acquire possession of the government by force or favour. His pretensions and those of Villagran must infallibly have kindled a civil war among the Spaniards in Chili, to the ruin or vast detriment of the Spanish interest, had not the competitors agreed to submit the decision of their respective claims to the royal audience at Lima, which at that time, 1555, held the supreme legal jurisdiction over all the Spanish dominions in South America. On this appeal, the court of audience thought proper to set aside the pretensions of both competitors, and issued an edict authorizing the corregidors of the different cities to command each in their respective districts, till farther orders. Perceiving the extreme inconvenience that must have necessarily resulted to the interests of the colony, from this divided government, especially during so important a war, the principal inhabitants remonstrated against the impolicy of this decree. The royal audience listened to the representations of the colonists, and appointed Villagran to resume the command, but only granted him the title of corregidor, and gave him orders to rebuild the city of Conception. Although convinced of the inutility of this measure in the present conjuncture, Villagran, in obedience to the orders, proceeded immediately to that place with eighty-five families, whom he established there, and erected a strong fortification for their defence.
The native inhabitants of that part of the country which formed the territory of Conception, were indignant at being again subjected to the intolerable yoke of the Spaniards, and had recourse to the Araucanians for protection. Caupolican, who seems at this time to have remained in almost entire inaction, either ignorant of the proceedings of the Spaniards, or from some other cause of which we are not informed, immediately sent Lautaro at the head of two thousand warriors to the assistance of the distressed natives on the north side of the Biobio. The young vice-toqui, exasperated at what he called the obstinacy of the Spaniards in rebuilding the city which he had destroyed, immediately passed the Biobio, and the Spaniards imprudently awaited him in the open plain, confiding in their own valour and arms, despising the superior numbers of the barbarians. The Spaniards, however, were panic struck at the furious energy of the first encounter, and fled with precipitation to take shelter behind their ramparts; but were so closely pursued by Lautaro and his valiant followers, that they were unable to close the gate. The Araucanians entered the city along with the fugitives, many of whom were slain; and the small remnant made a precipitate retreat, part of them by embarking in a ship then in the port, and others by taking refuge in the woods, whence they returned through bye-paths to St Jago.
Lautaro immediately plundered and burnt the city, and returned loaded with spoils to his usual station on the mountain of Mariguenu. The successful issue of this enterprise excited Caupolican to resume the sieges or blockades of Imperial and Valdivia, during which Lautaro undertook to make a diversion of the Spanish forces, by marching against St Jago, by which he expected to prevent them from sending reinforcements into the south, and he even conceived that it might be possible to gain possession of that capital of the Spanish dominions in Chili, notwithstanding its great distance; as the successes he had already obtained so filled his mind with confidence that no difficulty appeared too great to be overcome. In order to execute this hazardous enterprise, which appears to have been concerted with Caupolican, he only required five hundred men to be selected by himself from the Araucanian army; but so many pressed to serve under his victorious standard, that he was obliged to admit an additional hundred. With this determined band of six hundred warriors, he traversed all the provinces between the rivers Biobio and Maulé, without doing any injury to the natives, who hailed him as their deliverer from the Spanish tyranny. But on crossing the latter river, he immediately proceeded to lay waste the lands of the Promaucians, who were detested by the Araucanians for acting as auxiliaries to the Spaniards. Had he treated them with kindness, he might in all probability have detached them from the Spanish interest and united them in alliance with his own nation. But impelled by eagerness for revenge, he did not appreciate the good effects which might have flowed from a reconciliation with that numerous and warlike nation, whom he considered as traitors to the common cause. Having satiated his revenge, he fortified himself in an advantageous post in their territory on the banks of the Rio-claro, probably on purpose to gain more correct information respecting the state of the city he intended to attack.
This ill-judged delay was of great importance to the inhabitants of St Jago, by giving them time to prepare for their defence. They could not at first believe it possible that Lautaro would have the audacity to undertake a march of three hundred miles beyond the Araucanian frontiers to attack their city; but undeceived by the refugees from Conception, and the daily reports of the ravages of the enemy in the territories of the Promaucians, they dispatched Juan Godinez with an escort of twenty-five horse into the Promaucian country to watch the motions of the enemy, and to send intelligence of his proceedings and designs. Godinez was unexpectedly attacked by a detachment of the Araucanians, and obliged to make a precipitate retreat to St Jago, with his numbers considerably diminished, and filled the capital with consternation and dismay at the intelligence of the near approach of their redoubted enemy. On this occasion the Araucanians took ten horses and some arms from the Spaniards, both of which were used by them in the succeeding actions.
Villagran, who was at this time unable to take the field in consequence of illness, sent his son Pedro against Lautaro with such troops as could be procured, and immediately proceeded to fortify all the approaches to the city of St Jago with strong entrenchments. In the mean time, young Villagran attacked the Araucanians in their fortified post. Instructed by their intrepid yet wary commander, the Araucanians pretended to take flight after a short resistance; but the Spaniards were no sooner entered into the abandoned inclosure, than they returned upon them with such impetuosity, that Pedro and his men were completely routed, and only the cavalry was able to escape by flight, all the infantry who had penetrated the Araucanian camp being put to death. After procuring reinforcements, young Villagran returned three several times to attack the camp of Lautaro, in all of which attempts he was repulsed with considerable loss. He now encamped his force in a low meadow on the banks of the river Mataquito, at no great distance from the entrenched post of Lautaro. The Araucanian general formed a plan for inundating the camp of the Spaniards during night, by turning upon them a branch of the river; but the Spaniards being informed of this design by a spy, withdrew to St Jago.
Having recovered from his illness, Villagran was solicited by the citizens of St Jago to exert himself to dislodge the Araucanians from their neighbourhood, as they every moment expected to see them at their gates. He accordingly, some time in the year 1556, set out from the city at the head of 196 Spaniards and 1000 Indian auxiliaries, in search of Lautaro. Instructed by his severe defeat at Mariguenu, Villagran resolved to attack the enemy by surprise; and quitting the direct road, he secretly directed his march towards the Araucanian encampment in the night by a private path under the guidance of a spy, and reached their entrenchments undiscovered at day-break. Lautaro, who had been on guard all night according to his usual custom, had just retired to rest when the alarm was given of the attack from the Spaniards. He hastened immediately to the spot, to observe the enemy and to issue his orders for defence; but at the moment of his arrival, a dart from the hand of one of the Indian auxiliaries pierced him to the heart. Encouraged by this fortunate event, which was soon known to the Spaniards, Villagran urged the assault of the entrenchments, and soon forced an entrance in spite of the Araucanians, who made an obstinate defence. Finding their post carried, the Araucanians retired to an angle of their works, determined rather to allow themselves to be cut in pieces than to surrender. In vain the Spanish commander repeatedly offered quarter; they continued fighting with the utmost obstinacy till every man of them was cut off, many of them even throwing themselves on the lances of the Spaniards, as if courting death in preference to submission. This victory, which was not obtained without considerable loss on the part of the Spaniards and their allies, was celebrated in St Jago and the other Spanish settlements with every demonstration of joy. The Spaniards felicitated themselves on being freed from a redoubted enemy, who at the early age of nineteen had already obtained so many victories over them, and who threatened to destroy their settlements in Chili, and even to harass them in Peru.
When the terror which this young hero had inspired was removed by his death, even his enemies extolled his valour and military talents, and compared him to the greatest generals who had figured in ancient times, calling him the Chilese Hannibal. To use the words of the abbe Olivarez:--"It is not just to depreciate the merit of one, who, had he been of our nation, we should have vaunted as a hero. If we celebrate the martial prowess of the Spanish Viriatus, we ought not to obscure the fame of the American Lautaro, as both valorously contended in arms for the liberties of their country."