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