As a dark new power rises from the shadows of New York, so does a much darker power return to the city's streets... for revenge. One of the most terrifying villains in the history of comics is back-and more deadly than ever! Returned forever changed by a maddening ordeal beyond imagining, the Shredder is a man out of time, betrayed by all around him, without the Foot Clan, and quite possibly insane. When one of his former Foot prodigies forms their own rival clan with infernal designs on New York, a recovering Shredder must quest deep into the criminal underworld, where enemies both old and new will discover what defiance will bring them at the end of the Shredder's blades.