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