Throughout history, there have been great warriors who have made their mark in battle, but how they could have matched up against each other is a mystery. This series endeavors to solve that mystery with various matchups of such warrior classes. With a systematic examination of their physical and cultural qualities, training and weapons, a field of experts strive to find the real facts of such warriors. When the research is compete, each episode ends with a simulated battle to see who is truly the deadliest warrior.