Infestation 2: Teenage Mutant Ninja Turtles #2
One of the Turtles have been taken by the things in the dark depths of the sewers, and it's up to the other brothers to save him. To do so, they will have to navigate the labyrinthine passage ways of the lost sewers and do battle with mind-bending monstrosities. If they fail, not only will their brother be lost, but the entire world as well!