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