Indian allies, fell, or were carried off to suffer the worse fate of the sacrificial victim.  The priests promised the vengeance of the gods upon the strangers, and at one point Cortes saw his allies melting away from him, under the power of this superstitious fear.  But the threats were unfulfilled, the allies returned, and doom settled down upon the city.  Famine and pestilence raged with it, and all the worst horrors of a siege were suffered by the inhabitants.

But still they remained implacable, fighting to their last breath, and refusing to listen to the repeated and urgent offers of Cortes to spare them and their property if they would capitulate.  It was not until the 15th of August, 1521, that the siege, which began in the latter part of May, was brought to an end.  After a final offer of terms, which Guatemozin still refused, Cortes made the final assault, and carried the city in face of a resistance now sorely enfeebled but still heroic.  Guatemozin, attempting to escape with his wife and some followers to the shore of the lake, was intercepted by one of the brigantines and carried to Cortes.  He bore himself with all the dignity that belonged to his courage, and was met by Cortes in a manner worthy of it.  He and his train was courteously treated and well entertained.

Meanwhile, at Guatemozin’s request, the population of Mexico were allowed to leave the city for the surrounding country; and after this the Spaniards set themselves to the much-needed work of cleansing the city.  They were greatly disappointed in their hope of treasure, which the Aztecs had so effectively hidden that only a small part of the expected riches was ever discovered.  It is a blot upon the history of the war that Cortes, yielding to the importunity of his soldiers, permitted Guatemozin to be tortured, in order to gain information regarding the treasure.  But no information of value could be wrung from him, and the treasure remained hidden.

At the very time of his distinguished successes in Mexico, the fortunes of Cortes hung in the balance in Spain.  His enemy Velasquez, governor of Cuba, and the latter’s friends at home, made such complaint of his conduct that a commissioner was sent to Vera Cruz to apprehend Cortes and bring him to trial.  But, as usual, the hostile effort failed, and the commissioner sailed for Cuba, having accomplished nothing.  The friends of Cortes, on the other hand, made counter-charges, in which they showed that his enemies had done all in their power to hinder him in what was a magnificent effort on behalf of the Spanish dominion, and asked if the council were prepared to dishonour the man who, in the face of such obstacles, and with scarcely other resources than what he found in himself, had won an empire for Castile, such as was possessed by no European potentate.  This appeal was irresistible.  However irregular had been the manner of proceeding, no one could deny the grandeur of the results.  The acts of Cortes were confirmed in their full extent.  He was constituted Governor, Captain General, and Chief Justice of New Spain, as the province was called, and his army was complimented by the emperor, fully acknowledging its services.