A volume of "Maoshan Daolu" reveals a dusty and bloody history. Lin Xuanji, a descendant of Maoshan, uses his mortal body to perform yin and yang things. Campus ghosts, Xiangxi Corpse King, Beijing Dragon Qi, South China Sea dragons... Faced with an increasingly treacherous world, he holds a three-foot peach wood sword, draws talismans, recites incantations, and fights on foot, vowing to wipe out all evil spirits in the world!