My Instant Death Ability is So Overpowered, No One in This Other World Stands a Chance Against Me! —AΩ

Second-year high school student Yogiri Takatou was enjoying a quiet, undisturbed nap on the bus during his class trip. His peaceful rest is abruptly shattered when Tomochika Dannoura, the most beautiful girl in his class, frantically shakes him awake. Rather than greeting him with a heartwarming moment, her urgent pleas pull him into a waking nightmare that defies all logic and reason. When Yogiri finally opens his eyes, the serene atmosphere of the school excursion has been entirely replaced by devastation. The bus itself has been violently torn apart, and the lifeless bodies of his classmates are scattered across the ruined floor. The horrific scene offers no explanation for the sudden massacre, leaving only destruction in its wake. Before he can even process the tragedy unfolding around him, the nightmare intensifies. Another classmate lies directly in front of him, clinging to the very edge of death after being brutally impaled by an unknown, terrifying entity. Thrust into this unimaginable chaos without warning, Yogiri must immediately confront a lethal threat lurking within the wreckage of what was once an ordinary day.