The Most Powerful Magician's Retirement Plan

The battle between light and shadow, the most difficult task in the world" is actually a peaceful school life. This is a world filled with monsters. The young genius magician Ars Regin has always been fighting with his life on the front line. As his term of service was about to expire, he applied for retirement at the age of sixteen. However, it is impossible for the country to let talents like him leave. Because Ars is the pinnacle existence that reigns over a hundred thousand magicians - one of the "unparalleled magicians" ranked in the single digits. After many twists and turns, in exchange for retiring, Yars must hide his identity and enter the Magic Academy as an ordinary student.