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