Prometheus: Fire and Stone #4

**ALIEN VS. ENGINEER!** Casualties rise as the _Prometheus_'s recovery team find themselves trapped between an unrelenting alien horde, a ruthless Engineer, and a vengeful victim of the mysterious accelerant! * The blockbuster crossover breaks new ground! * From Eisner Award“winning writer Paul Tobin (_Bandette_, _Colder_)! * Art by Bleeding Cool's 2013 artist of the year, Juan Ferreyra (_Colder_, _Kiss Me, Satan!_)!