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

A routine school trip turns into a massacre when a bus full of students is summoned into another world by a self proclaimed Sage who treats human lives like disposable tools. Adults are killed on a whim, the students are tested, and only those judged useful are taken away for training, while the rest are left behind to die in the wilderness with no explanation and no rescue coming. Yogiri Takatou and Tomochika Dannoura are among the abandoned, and the situation gets even more unsettling because Yogiri stays almost eerily calm, as if the horror around them cannot reach him. Forced to move forward, they pick their way through a world that runs on cruelty, opportunism, and power plays, meeting people who see them as prey or prizes and learning quickly that rules are whatever the strongest person says they are. The reason Yogiri does not panic becomes terrifyingly clear: he carries a hidden ability that can end anything instantly just by willing it, and that single fact turns every threat into a question of whether he chooses to act. While they search for a path home, Tomochika has to keep her humanity intact in a place designed to strip it away, and Yogiri has to decide what line, if any, he will draw when killing is the easiest solution.