Batman #4

In "Doctor Death," Batman races against time to uncover the source of a deadly allergen spreading through Gotham, threatening the life of ailing Robin. With Mayor Hamilton Hill pressuring Commissioner Gordon to step down and the city on edge, Batman must confront the villainous Doctor Death before the cure is lost in the chaos.

In "null," Batman is trapped in a deadly maze of his own making, forced to outwit Doctor Death’s elaborate scheme before the city succumbs to his death dust. With Robin, Commissioner Gordon, Vicki Vale, and Togo caught in the crossfire, and Hamilton Hill’s secrets unraveling, the Dark Knight must race against time to break free and stop the villain’s ransom plot—before the antidote becomes irrelevant.