Upon awakening during a school excursion, Yogiri Takatou discovers a scene of utter chaos and destruction. He is shocked to learn that his entire class has been transported to a different world, and unfortunately, he missed out on the Gift that the enigmatic Sage bestowed upon his classmates. As if that weren't bad enough, he and a fellow student are abandoned by their companions, who use them as decoys to distract a dragon. Yogiri is not particularly concerned about his own mortality, but he is determined to protect his comrade with his secret power of Instant Death. However, his struggle to maintain consciousness long enough to use his power against the monster, which is only a lowly Level 1000, is a significant challenge. (Source: J-Novel Club)