The odd lifetime of 17-year-old otaku Hajime Nagumo is disrupted when he and his classmates are summoned to a fantasy world and tasked with saving mankind. Whereas his classmates are gifted with spectacular abilities useful in battle, Hajime is belittled for lower than gaining an inferior transmutation capability that lacks any precise offensive vitality.
All through an expedition throughout the Good Orcus Labyrinth, Hajime is betrayed by thought of one in every of his classmates, plummeting him to the underside of an abyss. Though he survives the autumn, Hajime is confronted with menacing monsters and misfortunes that ship him spiraling proper right into a grim nightmare. Decided to keep and return residence sometime, he resolves to fight for his survival—solely to meet an imprisoned vampire he names Yue, who could be searching for to escape the labyrinth. Taking an curiosity in him, Yue and a few others alongside the best way by which accompany Hajime on his journey to uncover a way once more residence, whereas steadily transforming from commonplace to the world’s strongest.