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