After making a dark debut in the Free Comic Book Day special, fans have one burning question: Who is the Nightwatcher? Violence and discrimination against mutants is running wild, and a new vigilante will rise up to combat it… but who is this fearsome armored fighter standing bravely against the criminals who wish to harm mutants?

From the brilliant mind of writer Juni Ba and astonishing artist Fero Pe comes an action-packed ongoing series that spins out of the pages of TEENAGE MUTANT NINJA TURTLES to delve into the grim reality of New York City after the Mutagen Bomb and unveil the secrets behind the mask.