Finally face-to-face with his ultimate nemesis, Naruto finds out there's way more to the true Pain than he could have ever imagined. As the consequences of the tumultuous politics of the past come to light, an unexpected turn of events puts a new ninja in power in Konoha. And the first act by the new leader will change Narut's world forever.

"Abandon all hope... as the most infamous villain in the Turtles' universe, Shredder, returns! Oroku Saki's death is just the beginning, and his journey through the depths of the underworld proves to be anything but a divine comedy. How much of Shredder's soul will remain after he faces the horrors of hell, and as his twisted path leads him deeper through the underworld, will he be able to survive an onslaught of demonic forces? Or, more importantly--the...