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