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