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