"Anyone who threatens my peace, regardless of who they are, I'll be sure to kill them." Rose Freyman is a genius girl who became a court magician, an elite profession, at the young age of ten. Being a court magician is a prestigious occupation that everyone admires. However, despite the honor her position carried, she was nothing more than a glorified "corporate slave." Fed up with such a life, she saved enough money to be able to live without having to work ever again and resigned. Thus began her slow life in a remote house on the frontier. During the day, she would take walks while gathering medicinal herbs. At night, she would soak leisurely in the bathtub and sleep soundly in a large bed. Rose's life seemed as if it would be nothing but rosy, having begun what appeared to be an ideal lifestyle. However—— This is actually the story of a genius magician who, while striving to protect her own peace, ended up leaving behind a legacy of countless legends——