Do you want to compare Sgt. Rock with Dragon Man? Discover the powers, weakness & weapons of Sgt. Rock and Dragon Man from Sgt. Rock Biography and Dragon Man Biography. Find out all about Sgt. Rock and Dragon Man.# Check out how is Sgt. Rock unique and distinct from Dragon Man. Discover their love interest, sidekicks, family tree and the movies and games list in which Sgt. Rock and Dragon Man have appeared. Find out everything about them here!