One is the World's Greatest Detective with unlimited resources for his vigilante quest for justice. The other is a soldier; a black-ops killer who does whatever it takes for the greater good. What happens when the two meet? We'll never know because Michael Cray, code-name Deathblow, is dead. The Dark Knight faces the daunting task of finishing a job that someone else started, but for reasons that remain a mystery, refused to finish. That someone was Michael Cray.