Your aptitude magic is sand. In the ritual to measure magical aptitude that everyone undergoes at the age of 12, the fifth prince of the empire was determined to have the sand attribute. Three years later, he was branded as incompetent for only being able to manipulate sand, and was exiled to the desert with the words, 'If you like sand so much, live with it for the rest of your life.' He was prepared to die in this desolate place covered entirely in sand, but he discovered the superiority of sand magic and even built a massive sand castle. Realizing that this hellish place was actually his paradise, he decided to live a leisurely life in the desert. However, as he used sand magic to find resources and create oases, various races began to visit, and before he knew it, a great nation had grown. The empire of his birth, noticing this, attacked him with forceful methods, demanding that he hand over everything. However, his sand magic was invincible in the desert, and the persistent empire was defeated. As the empire gradually declined, the sand kingdom began to be recognized by its surroundings.