The spiritual energy of heaven and earth is gradually recovering, a thousand-year catastrophe is approaching, various factions are competing, secret realms appear frequently, and Taoism returns to the world.
Xuan Xiao, who was twenty-three years old, was abandoned in the Zhongnan Mountain Taoist Temple when he was young, and was raised by the old temple master. He was born with Taoism and his understanding of the gods. He chanted sutras at the age of three, drew talismans at the age of seven, broke the formation at the age of twelve, and mastered the three caves and four assistants at the age of twenty. He was known as "a genius that has not been seen in thousands of years." However, he has an indifferent temperament and does not care about power and position. He only wants to follow the Tao.
Xuanxiao's Taoist skills have reached the point where "pointing to the sky becomes thunder and drawing the earth to become a river". However, after a catastrophe, he was found by his sister at the mountain gate. His sister is the twin sister who was taken out by caesarean section when her mother had a difficult childbirth. She has been living in the world since she was a child. Now she is the leader of a wealthy urban family and is in charge of the "Apocalypse Group". She wants to take him down the mountain to return to secular life, inherit the family business and revive the family name.