In the sewers beneath 49th Street, the Turtles are having trouble navigating. Suddenly, Raph hears Metallica’s “Master of Puppets” echoing from somewhere in the sewers and follows it. The Turtles stumble upon a massive gang meeting full of thugs with an axe to grind. The grungy leader expositions that some big time boss has been organizing all the gangs in the Projects into a single, unified force. They’ve been invited to a “meeting” over at the Wasteland where they’ll be issued an ultimatum by the unified gang: “Join us or be destroyed”. The grungy leader isn’t having this and proclaims that they’ll show up to the meeting, but they’ll be ready for war.