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