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