The first seven years of Mercy Sparx comics all in one easy-to-read 400 page package! Heaven's secret bounty hunter is actually a Devil working on their side. Disguised as a human living on Earth, she hunts down rogue angels, doing Heaven's dirty work. Collects the original miniseries, issues #1-9 of the ongoing series, and the Hack/Slash crossover "A Slice of Hell."