Parallel World Pharmacy

異世界薬局

Kanji Yakutani, a Japanese medical researcher worked to death, is reborn as Farma de Médicis, a ten-year-old boy in the noble de Médicis family of the San Fleuve Empire, a medieval world where reliable medicine is a luxury of the rich. Granted divine arts that let him create and break down matter and instantly sense illness in a body, Farma keeps his modern pharmacology in mind. With the empire's pharmacist guild gouging the poor, he sets out to open his own pharmacy and make real treatment affordable to commoners.