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