A machinery maintenance soldier excels at research, modification, and ingenious problem-solving. A mecha warrior dominates through combat, executing precise operations and devastating techniques. An elite scout infiltrates enemy territory with lethal hand-to-hand prowess, instant tactical suppression, masterful camouflage, and sniper precision. A military officer orchestrates victory through strategic simulation, tactical brilliance, and calculated warfare. One man seamlessly merges all four disciplines—augmented by mastery of psychology, deception, and assassination tactics. Yet beneath his extraordinary abilities lies a repugnant paradox: he is a physically grotesque, spiritually hollow coward. Thrust into the crucible of war, this contradiction incarnate must choose his path. Will he rise as an unexpected savior, or collapse as the ultimate traitor?