
Possibly too was an unfortunate series of coincidences and the way their calendar was constructed to stir superstition and resignation, which certainly could not compete with Spanish manifest destiny and prospecting for treasure. Although equipped with plenty of munitions, canons and muskets, the primitive gunpowder that had recently been communicated to western Europe from the Chinese was in short supply. The prepared mixture was unstable and unsuitable for sea-voyages, and though most of the constituent ingredients were available in situ, sulfur was a rare commodity. Our clever Francisco Montoya (prepare to die), determined not to have brought all these weapons for nothing, led a daring mission into the caldera of an active volcano, Popocatepeti (probably sacred to the Aztecs and a place of worship and sacrifice), to collect sulfur and produce enough gunpowder to compel the Aztecs with shock and awe to capitulate in less than two years (heady with the recent and parallel achievement of the Spanish crown called the Reconquista, recapturing lands on the Iberian peninsula that had been under Muslim control for seven centuries) after the expedition arrived in 1519.