A deadly plague threatens a fantasy world! Can a modern pharmacist save the day? News of a Black Death outbreak reaches Farma as the San Fleuve Grand Market looms close. Yersinia pestis, the bacteria that has ravaged a colony of a neighboring country, seeks to make landfall in the imperial city as the capital gets swamped with shipments arriving from various nations. In a bid to thwart a mass outbreak, Farma sets off on a frantic journey! Can Farma use his knowledge of modern medicine and his divine arts to combat the plague and protect the innocent? Or will the city succumb to the deadly disease? Find out in this gripping volume of Parallel World Pharmacy, perfect for readers who enjoy fantasy, medical themes, and isekai stories.