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