New York City is a concrete jungle with secrets buried deep beneath its sewers. In this acclaimed IDW run, the Teenage Mutant Ninja Turtles aren't just fighting crime they are fighting for their identity. This isn't the lighthearted cartoon of the past; this is a grounded, high-stakes war where the blades are sharp and the consequences are real. From the flickering neon of Times Square to the dark dampness of the underground, the city is a battlefield, and a secret war that has lasted for centuries is about to boil over.