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