chunk: with marks for five branding irons, they realize the fifth brand is for the Camerlengo but are confronted by the assassin before they can alert McKenna. The assassin spares their lives once more, stating killing them is not a part of his mission unless they pursue him. He then cryptically warns them to be careful as his contractors are "men of God" before departing. He escapes to a car left for him by his contractor, but is killed immediately when it explodes upon ignition.