Focused on winning his civil war, Atahualpa fatally misjudged the Spanish. He saw the small group as a potential asset—a source of mercenaries, horses, and superior swords to be captured and repurposed. He never considered them an existential threat to his empire, which sealed his fate.

The Spanish didn't defeat the Inca Empire at its height. They arrived after a smallpox epidemic killed the emperor and a subsequent brutal civil war between his sons shattered the empire. This left the civilization politically fractured and militarily exhausted, making it ripe for conquest by a small force.

The group that conquered the Inca Empire was not a trained army but comprised young artisans, merchants, and even a barber seeking fortune. Their prior combat experience was limited to attacking defenseless indigenous groups, not formal warfare, challenging the myth of a professional military force.

Communication during the pivotal meetings relied entirely on young, frightened interpreters who stumbled over their words. This created a dangerous filter of misunderstanding and potential misinformation, adding a layer of chaos and distrust to an already tense first-contact scenario.

The Spanish used a legal document called the "Requerimiento" to legitimize conquest. Before attacking, they read a history of the world and demanded submission to the Pope and Spanish King. Refusal provided a legal pretext for slaughter, a practice some Spaniards at the time considered absurd.

In a surreal display of dominance, Francisco Pizarro held a formal dinner with Atahualpa just hours after slaughtering thousands of his followers. He then had a mattress prepared for the Inca emperor to sleep beside him, a bizarre and intimate assertion of absolute control.

The famous moment where Atahualpa supposedly threw down a prayer book, sparking the massacre, was a manufactured pretext. The Spanish, already in ambush positions, simply needed a justification. The book ending up in the dust—whether thrown or dropped—provided the trigger for their pre-planned attack.

To project absolute strength, Atahualpa engaged in psychological warfare against his own men. After he remained stoic as a Spanish horse breathed on him, he ordered the execution of soldiers (and their families) who had flinched, brutally enforcing a public code of fearlessness.

Despite building a massive, highly organized empire, the Incas had no written language. This means nearly everything known about their history and culture was recorded by the Spanish after the conquest. Their entire legacy is therefore filtered through the lens of their destroyers, creating a fundamentally biased historical record.