I Became a Secret Manual

Xu Que once dreamed of becoming the protagonist in those exciting and captivating stories.To be a white-robed swordsman who achieves sainthood.It could be the righteous path, or the evil path;To be a big shot with supreme cultivation.It could be the human race, or the demon race!But...He never expected that he would become a book, a cultivation manual of the lowest grade, not even qualified, and no one would pay attention to it!