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