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