Batman: Un mal día - El Acertijo

In this Spanish-language one-shot from ECC Ediciones, part of the Batman: Un mal día series, writer Tom King and artist Mitch Gerads—frequent collaborators on dark, psychological Batman stories—turn their focus to the Riddler. Published in 2023, the issue explores the villain's obsessive mind through a single, tightly wound encounter with the Dark Knight. It's a sharp, character-driven addition to the line that distills the Riddler's menace into a single bad day.