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