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