Wasteland sci-fi cyber steampunk style, after the failure of the Ninth Empire's expedition, the imperial power declined and the conglomerates were divided. Du Xiu, who was born at a lower level, relied on his talent for potions to survive in troubled times. He became a disciple of the poison master Leng, awakened special powers and obtained the imperial weapon crow, and mastered both potions and the force. In the name of "Faceless Man", he ventures into the ruins of the gods, fights against alien races, and gradually uncovers the conspiracy between the chaebols and the Holy See. In the turbulent era, he sticks to his heart and climbs to the peak of power. The plot is ups and downs and the rhythm is tight.