'Special Missions,' Part 3 (of 5). G.I. Joe. Cobra. Two opposing forces. Two powerful war machines, each made more lethal by the undeniable strength of their individual parts. But who and what are those parts? Living legend Larry Hama shares some of their amazing stories in 'Special Missions'-one-shot stories featuring a variety of characters and different artists to draw them! This issue, longtime G.I. Joe alum Brian Shearer joins forces with Larry to present G.I. Joe's intrepid first sergeant without equal: DUKE!