He had distributed the principal offices among his own creatures, and had acquired an unbounded influence, not only over the Spaniards, but the natives, who were all ready to do his bidding. He had expended large sums in fortifying both the capital and his own palace; and it was evident, from the magnitude of his schemes and his preparations, that he designed to shake off his allegiance and to establish an independent sovereignty in New Spain.[237] The government, greatly alarmed by these formidable charges, the probability of which they could not estimate, appointed a commissioner with full power to investigate the matter. The person selected for this delicate office was Luis Ponce de Leon, a man of high family, young for such a post, but of a mature judgment and distinguished for his moderation and equity. The nomination of such a minister gave assurance that the crown meant to do justly by Cortés. The emperor wrote at the same time with his own hand to the general, advising him of this step, and assuring him that it was taken, not from distrust of his integrity, but to afford him the opportunity of placing that integrity in a clear light before the world.[238] Ponce de Leon reached Mexico in July, 1526. He was received with all respect by Cortés and the municipality of the capital; and the two parties interchanged those courtesies with each other which gave augury that the future proceedings would be conducted in a spirit of harmony. Unfortunately, this fair beginning was blasted by the death of the commissioner in a few weeks after his arrival, a circumstance which did not fail to afford another item in the loathsome mass of accusation heaped upon Cortés. The commissioner fell the victim of a malignant fever, which carried off a number of those who had come over in the vessel with him.[239]