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