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