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