This is one of the darkest deaths we have ever seem...
The heroes are waiting for Mario's return. Until they were attacked by an army. Black Star tries to go after the armies led by Cesare Borgia but he was stopped by Tsubaki and Taki. The three saw Cesare Borgia, Lucrezia, and their three generals with the wounded of Mario Auditore. They tried to save Mario but the poor man dies by hands of Cesare Borgia and his armies shot Black Star, Tsubaki, and Taki and their wounded and fall down...