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