S1, E6: Hosts Jason Chambers and Bill Duff plunge into the cradle of civilization, Athens, Greece, to explore what some thing is the world's original mixed martial art. Literally translated as "all powers," Pankration is the ancient Greek art of hand-to-hand combat. Nearly four thousand years old and made famous by Spartans and ancient Olympians, Pankration has recently been revitalized as a modern sport. One that Jason and Bill will experience firsthand. From back alley gyms to the oldest standing fortress in all of Greece, our hosts immerse themselves in the origins of wrestling, boxing, grappling and kickboxing and come to understand why Pankration has inspired art and literature and martial arts for centuries. At the end of their journey, one of them will face the ultimate test: a legal Pankration match with a World, European, and six-time national champion Pankration fighter--a true HUMAN WEAPON.