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