Takumi, a former young Japanese man, is enjoying his new life in another world by making full use of the most powerful crafting skill, Alchemy. He was enjoying a carefree life of mass-producing toilets at the request of the Papek Company and making equipment for his new friends, Maria and Sophia, when he finally receives his first request as an adventurer! Through the introduction of Hans, an Adventurer Guild employee, he was supposed to accept a beginner-level request to take down a magical beast, but it soon takes a turn for the worst! Takumi ends up in a tight spot as he has to face a monster that is more vicious than he had ever imagined!