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