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