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