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