Description:High-schooler Hajime Nagumo is bullied by his classmates for summoning from the fantasy world, and was transported to the fantasy world with the rest of his classmates. When he and the rest of his class are transported to a fantasy world, all of his classmates get powerful magical abilities, while Hajime only gains the basic alchemical magic to transmute solid materials, a common ability usually found in craftsmen and smiths. During a dungeon raid, he is betrayed by one of his classmates and dropped to the bottom of the 65-floors of dungeon. He survives the fall and creates weapons to escape the dungeon and become stronger. On his journey, he meets with the imprisoned vampire Yue, and later is joined by the bunny-eared Shea, the perverted dragon Tio, and others.
