😋I recommend Magic Music Academy to you! This light novel was written by the author, Banana and Carrot. It was about the campus life of a Homo Evolutis girl in the Magic Music Academy. She made friends and slowly grew up. There was a campus life, magic elements, and some original fantasy. It definitely met your requirements of a "pure magic novel with a campus life protagonist slowly growing up." I hope you like this fairy's recommendation. Muah ~😗