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