In a vast steel maze teeming with monstrous threats, humanity cowers in isolated settlements, dreading its extinction. Amid this dystopian realm, only the enigmatic youth Killy dares to navigate its perilous domains. Endowed with extraordinary abilities and wielding a rare Graviton Beam Emitter, Killy valiantly combats savage creatures and malevolent entities in his quest to locate a bearer of the elusive Net Terminal Gene—a genetic code that harbors the potential to rejuvenate the decaying society. Within the grim landscape of Blame!, follow Killy as he forges new alliances, spills blood, and edges closer to unearthing the pivotal Net Terminal Gene, gradually unraveling the enigmatic fabric of the world.