Introduction: Kenji, a dedicated 23-year-old medical student from Okinawa, has his dream of becoming a doctor abruptly derailed when he awakens in a war-torn medieval world filled with knights, mages, and endless conflict. Stranded with no memory of how he arrived, Kenji soon realizes that his medical expertise is a rare and invaluable resource in a realm plagued by injuries, diseases, and magical curses. Bestowed with the mysterious title of "Doctor," he sets out on a journey to heal not only physical wounds but also the deeper scars of a land ravaged by war. As he becomes entangled in the power struggles of this hostile world, Kenji must adapt to survive, knowing that his skills might hold the power to reshape the fate of a broken realm....