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