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