A thousand years after the last succession, Lin Hao, living in the twenty-first century, receives an official notice on yellow paper written in vermilion ink: starting today, he will become the nineteenth head of the Lin family's Taoist sect. With yin-yang eyes, a silver spatial ring, all kinds of powerful magical treasures, friends among the underworld officials, battles against every kind of monster and demon, a sworn-brother bond with Zhao Yun, and the occasional chance to tease the King of the Underworld's sister-in-law... A series of thrilling stories awaits in Yin-Yang Metropolis.