The DC Universe is plunged into darkness as the Black Lanterns, an army of the undead, rise to consume all life. The event centers on the resurrection of Hal Jordan and the Green Lantern Corps, who must confront the terrifying reality of Nekron, the embodiment of death, and his forces. The narrative weaves through multiple storylines, focusing on the emotional toll and desperate fight for survival of heroes and villains alike as they face their deceased loved ones reanimated as monstrous beings.

Blackest Night is widely regarded as a landmark DC Comics event, praised for its ambitious scope and emotional depth. Critics and readers alike lauded Geoff Johns' intricate plotting and his ability to weave together a vast cast of characters into a cohesive and impactful narrative. The story's exploration of death and resurrection within the superhero genre resonated strongly, offering a compelling blend of cosmic horror and character-driven drama. Its success cemented its place as a pivotal moment in DC Universe history, influencing subsequent storylines and character arcs.