Erik is fired from an alchemy workshop because of his skill, which “degrades” any material he touches. With no other choice, he becomes an adventurer—but in reality, his skill actually transforms materials before harvesting into higher-grade versions…! After realizing the true value of his ability, Erik decides to use it to gather ultra-rare materials and live freely as both an adventurer and an alchemist. Then, a highly skilled female adventurer who recognizes Erik’s talent, along with cheerful divine beasts, begin to gather around him— Thus begins the carefree adventure fantasy of an exiled alchemist!