A Legend Read at the Moment of Conquest

Colonial-era Nahua and Spanish chroniclers, drawing on informants who had lived through the conquest, recorded that the Mexica ruler Moctezuma II and his court registered genuine unease at the 1519 arrival of Hernan Cortes, an anxiety the sources connect to the fact that Cortes landed in a year bearing the calendar name Ce Acatl, One Reed, the same year-sign associated with Topiltzin's prophesied return. Sahagun's Nahua informants describe this anxiety in some detail decades after the events they recount, and it has become one of the best known elements of the conquest narrative in popular retelling.

Modern historians treat the connection with real caution. Because the fullest surviving accounts of Mexica reaction to Cortes were recorded years after the conquest by informants working within a colonial Spanish framework already primed to read the encounter through a returning-god narrative, scholars debate how much of the "Quetzalcoatl returns" interpretation reflects genuine 1519 belief versus a story shaped, consciously or not, in hindsight to explain a catastrophic defeat. What is not in dispute is that the Topiltzin legend itself, and its prophesied return, was a genuine and important part of pre-conquest Nahua religious tradition regardless of how it was later invoked.