In the ancient times, there was an expert who used his power to create the current world of magicians. This expert also trained six magicians with outstanding abilities while he was still alive. These six magicians are respected as the Six Ancient Gods in the modern world. Their instructors are called the ancestors of magicians. The protagonist of this book is an 11-year-old girl, Fleiss Frances. She was born on a farm in Mill Village and had an extraordinary situation. In this Kingdom of Gaslow, there is a class and a strong distinction between inferiority and inferiority. At the same time, the world where the heroine lives has an unwritten rule. Only magicians can become nobles. Under such conditions, civilians who do not know magic can only succumb to the nobility. But this girl Fleiss has unexpected abilities...