Arch Enemies was a virtual representation of one of Ezio Auditore da Firenze's genetic memories, relived by Desmond Miles in 2012 through the Animus.
Description[]
Ezio Auditore received a contract from Lorenzo de' Medici to assassinate several Borgia archers stationed in Forlì, before they could endanger the city.
Outcome[]
Ezio tracked down and assassinated all of the targets, completing the contract.