Writer Nie Xi was inspired to write an urban fantasy novel with an oriental flavor after seeing an exhibition on the Classic of Mountains and Seas theme.The novel tells the story of Nie Jiuluo, a crazy swordsman from the secretive folk supernatural organization "Nanshan Hunter", and Yan Tuo, an upright man who has endured humiliation for many years.The story of fighting against the earth owls, protecting love and peace, and finally getting married.