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