A Bloody Frontier Adventure!--Chapter 6: Epicenter. Trapped in a logjam and low on gunpowder, the crew of the New Orleans make a desperate last stand against Samuel Mason and his river pirates. When swords are drawn along with blood, one thing soon becomes certain - it'll take an act of God to save them. The bloody frontier adventure comes to an earth-shaking conclusion in this, the final installment of Black Powder.