For a century, demons have ravaged the human world, causing indescribable suffering to the people. Deep within the Leyang Volcano lies a special metal known as "Yitie," which is forged into weapons effective against demons. However, the human body cannot withstand the powerful energy of Yitie. As a result, many brave warriors have ventured to the volcano, voluntarily sacrificing their arms and replacing them with prosthetics forged from Yitie, known as "Seal Warriors." These Seal Warriors possess incredible fighting abilities, but the power of Yitie still inflicts harm upon them. Consequently, when the demons are defeated, the Seal Warriors become a thorn in the side of the people and must live in seclusion. Suddenly, an unexpected event reveals that the demons have returned. Through extensive investigation, they uncover a conspiracy against the Seal Warriors. The so-called extermination of demons and the supposed principles of justice are all lies from the beginning...

Director: Yin Yue
Writer: Chen Hangjie
Starring: Pu Bajia, Wen Xin, Jiang Dawei, Zhang Yaqi
Genres: Drama / Horror / Adventure / Historical
Country of Production: Mainland China
Language: Mandarin
Duration: 95 minutes