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