The Crown Prince That Sells Medicine

약파는황태자 • 약 파는 황태자 • Crown Prince Sells Medicine • El príncipe heredero que vende medicina • The Apothecary Prince • The Crown Prince Who Sells Medicine • The Medicine-Selling Crown Prince • Yag Paneun Hwangtaeja • Наследный принц продаёт лекарства • ولي العهد الذي يبيع الدواء • เจ้าชายแผนโบราณ • 卖药的皇太子 • 賣藥的皇太子

I'm the crown prince? The frail and sickly crown prince in the novel? But I'm a traditional Korean medicine doctor. I guess it can't be helped. Reforming internal constitution, recovering of energy, invigorating vital energy, and increasing vitality. I'll take care of my body from now on.