Batman / Flash - Der Button

In this 2018 one-shot from Panini Deutschland, Batman and the Flash team up to investigate a mysterious, reality-bending anomaly—the "Button"—that connects to the aftermath of "The Flash" storyline. Written by Joshua Williamson and drawn by Howard Porter, this German-language edition collects the core of the DC crossover event, exploring the ripple effects of trauma and time on two of the DC Universe's most iconic heroes. A compact, tense mystery that bridges major storylines, it's a key entry for readers following the wider DC Rebirth era.