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