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