Four new bladesmiths face the unprecedented challenge of forging the barrel of a gun into a lethal knife. After a round of brutal testing, the final two bladesmiths return home where they have five days to forge one of the most legendary blades in combat history, the Cavalry Saber.

For the first time ever, four bladesmiths must use high carbon steel to forge a hatchet. After an intense round of testing, only two can chop their way to the final round where they'll have just five days to create an ancient Indian weapon used to both stab and slice. Will the double-edged Haladie wound both of the finalists, or can one be singled out and crowned Forged in Fire champion?