Teenage Mutant Ninja Turtles Ongoing #37 10 Copy Variant Edition

"From the start, two villains have dominated the Turtles' lives: Shredder and Krang. Now, for the first time, they come face-to-face with each other in the present day! Will they be able to overcome their differences and join forces? It's a very special stand-alone issue that guarantees some major surprises!"