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