Thus it was that I helped in the burying of Montezuma’s treasure, for the sake of which I was destined to suffer torture in days to come. Whether any will help to unbury it I do not know, but till I left the land of Anahuac the secret had been kept, and I think that then, except myself, all those were dead who laboured with me at this task. It chanced that I passed the spot as I came down to Mexico for the last time, and knew it again by the two trees that were growing tall and strong, and as I went by with Spaniards at my side, I swore in my heart that they should never finger the gold by my help. It is for this reason that even now I do not write of the exact bearings of the place where it lies buried with the bones of the traitor, though I know them well enough, seeing that in days to come what I set down here might fall into the hands of one of their nation. And now, before I go on to speak of the siege of Mexico, I must tell of one more matter, namely of how I and Otomie my wife went up among the people of the Otomie, and won a great number of them back to their allegiance to the Aztec crown. It must be known, if my tale has not made this clear already, that the Aztec power was not of one people, but built up of several, and that surrounding it were many other tribes, some of whom were in alliance with it or subject to it, and some of whom were its deadly enemies. Such for instance were the Tlascalans, a small but warlike people living between Mexico and the coast, by whose help Cortes overcame Montezuma and Guatemoc. Beyond the Tlascalans and to the west, the great Otomie race lived or lives among its mountains. They are a braver nation than the Aztecs, speaking another language, of a different blood, and made up of many clans. Sometimes they were subject to the great Aztec empire, sometimes in alliance, and sometimes at open war with it and in close friendship with the Tlascalans. It was to draw the tie closer between the Aztecs and the Otomies, who were to the inhabitants of Anahuac much what the Scottish clans are to the people of England, that Montezuma took to wife the daughter and sole legitimate issue of their great chief or king. This lady died in childbirth, and her child was Otomie my wife, hereditary princess of the Otomie. But though her rank was so great among her mother’s people, as yet Otomie had visited them but twice, and then as a child. Still, she was well skilled in their language and customs, having been brought up by nurses and tutors of the tribes, from which she drew a great revenue every year and over whom she exercised many rights of royalty that were rendered to her far more freely than they had been to Montezuma her father.