Knight Terrors: First Blood #1 launches DC Comics' summer horror event, plunging the Justice League and the wider DC Universe into a terrifying world where nightmares become reality. Written by Joshua Williamson, the story introduces the mysterious Insomnia while setting the stage for a crossover that spans numerous titles and characters. The striking cover places Superman, Batman, Wonder Woman, Harley Quinn, and other heroes beneath the watchful eyes of the event's sinister new villain, immediately establishing the unsettling tone of the series. As the opening issue of a major DC event, First Blood remains a key modern collectible for fans of Batman, Superman, Wonder Woman, and horror-inspired superhero storytelling.