Editing Ezio Auditore da Firenze (section)

====Infiltrating the Castel Sant'Angelo====

After receiving intelligence reports from Claudia, La Volpe and Bartolomeo indicating that Caterina Sforza was being held in the Castel Sant'Angelo, Ezio departed to rescue her, though not before Niccolò demanded that, given the chance, he prioritize killing Cesare and Rodrigo.

Infiltrating the stronghold in 1501, Ezio scaled the fortress' double walls and apprehended Lucrezia Borgia, who was holding the keys to Caterina's cell. From there Ezio and Caterina escaped, making sure that they remained undetected until they reached the stables. They fled across the Ponte Sant'Angelo, and Ezio ordered Caterina to ride on as he dealt with the pursuing guards. Only a timely explosion from within the Castel prevented him from being overwhelmed.

Returning to his base of operations, Ezio decided that in order to free Rome from its Borgia oppression, he needed to involve those who were being oppressed. Despite Niccolò's protests, the two agreed to begin recruiting citizens of Rome into Ezio's new Brotherhood, so that the liberation of Rome could begin.