- The Killer is back in the fourth volume of the critically acclaimed cerebral noir thriller from Award-winning creators Jacamon & Matz! After his misadventures in Venezuela, our Killer retires to Mexico, but his Colombian cartel friend, Mariano, and the Cuban agent, Katia, are not far behind. Soon he finds himself drawn back into the great geopolitical game between Cuba, Venezuela, and the United States, with oil revenues and political independence the stakes. Even when he stumbles into unusual territory as the shadow owner of an oil company developing Cuba's off-shore deposits, the need for his usual skill-set is never far away..