A world where only people born into a noble family can use magic. Although he was a commoner, Ars, had a great magic talent, he was called《Cursed Blood》and was forced to live an oppressed life. He was banished from his family home at a very young age and spent ten years training as a magician. At the age of 15, Ars is encouraged to attend a magic academy to become an《Official Magician》. When he showed up at the gate of the academy, what awaited him was a group of nobles who were at a very low level. [It’s s*upid. This kind of naive thinking will not work in real battles.] Ars who is enrolled in an academy full of noblemen, begins an unusual life as the only《ordinary person》in the academy.