The second segment recounts the history of the Aztec Empire, depicting the reigns of each of its tlatoani in two-page spreads. The third segment details the Conquest and breaks with the traditional format of displaying the time and place of important events and only depicts the events themselves. This segment is thought to have once numbered, with the fourth, four two-page spreads.
The second part recounts the Aztec Empire's history, detailing each tlatoani's reign in two-page segments. The third segment focuses on the Conquest and deviates from traditional methods of displaying event timelines by focusing only on the events themselves. This section was initially planned to include four additional spreads.