Those born in the Aldeheim family are assessed for talent at the age of five. While magical talent was expected, Noah, the eldest son, had a talent that had nothing to do with magic called [translation]. From this incident, the Aldeheim family despised Noah, who had no magical talent, and treated him coldly. However, Noah discovers a hidden archive of the Aldeheim family thanks to his [translation] talent. The hidden library contained books with ancient magic that was so powerful that it could not be compared with modern magic. Noah alone read the ancient spellbook and learned a lot of ancient magic, unknowingly becoming the strongest magician in the world. After Noah becomes an adult, he is kicked out of his parents’ house and becomes an adventurer which he has been interested in for a long time.