The Discreet Eliminators series - The Flesh King

Tilda, Ford and Neuland hit NYC to hunt a flesh-eating monster in this bloody, macabre and witty supernatural noir packed twists, turns, betrayals and showdowns. Perfect for fans of Cassandra Khaw, Nat Cassidy and Chuck Tingle.
Ford, Neuland and Tilda return home after the events of The Pale House Devil to try and make peace with the NYC crime syndicates. Then they'll only be welcomed back if they take on a job for free - hunting down, and killing, The Flesh King, a gruesome killer who is stalking the city, leaving a macabre and bloody trail wherever he goes. Caught up in a twisted set of conspiracies and bloodletting, the monster hunters step up to do what they do best once more - take down the unstoppable evil.