The crown officials were positive that Quauhtemoctzin had concealed the greater part, and asserted that Cortes was very pleased that the monarch refused to say a word where it was hidden; for he would then be able to get the whole treasure into his own possession. The officers then proposed that Quauhtemoctzin and the king of Tlacupa, his most intimate friend and cousin, should be put to the torture, in order to extort from them a confession as to what had become of the treasures: but Cortes could not make up his mind to insult so great a monarch as Quauhtemoctzin, whose territory more than trebled that of Spain, and that for mere lust after gold.[30] Moreover, the monarch's household assured us they had given up all the gold they possessed to the officers of the crown, which, it was well known, amounted to 380,000 pesos, the whole of which had been melted into bars; and one thing is certain, that the emperor's and Cortes' fifths were deducted from that sum; but the conquistadores were not at all satisfied, and considered this sum much below the real amount, and several expressed their suspicion to Alderete, the royal treasurer, that Cortes' only reason for not wishing to put the monarch to the torture was, that he might secretly take possession of all his riches. Cortes, not willing that such a suspicion should any longer lie upon him, or that he should afterwards be called to an account on this score, at last consented that both should be put to the torture. Boiling hot oil was then applied to their feet; upon which they confessed that, four days prior to Quauhtemoctzin's capture, all the gold, with the cannon, crossbows, and muskets, which we had lost in the night of sorrows, when we retreated from Mexico, besides those which had been taken in Cortes' last defeat on the causeway, had been thrown into the lake. A number of good swimmers were then sent to dive for the treasure in the spot they pointed out, but nothing was found. Yet there was some truth in the statement; for I was myself present when Quauhtemoctzin led us to a large and deep reservoir of water, built of stone, which lay near his palace. From this reservoir we fished up a sun of gold similar to the one sent us by Motecusuma, besides many jewels and other trinkets, though all of little value. The king of Tlacupa also informed us that he had hidden all manner of valuable things in some large houses, about twelve miles from Tlacupa, and he would accompany us there to point out the spot where he had buried them.