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