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