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