Hong Kong Star Film Co.

In the second part and conclusion to the story, the eight martial clans discover that there are two Sacred Fire weapons, Yin and Yang, and the siblings must uncover the facts of their parent's deaths in order to unite, wield the weapons, and defeat Nun Silence and her evil schemes.

A loving couple are killed after drawing a map of the coveted Moslem Sacred Fire Decrees with their blood under coercion. The map is split into eight parts, placed separately in the custody of the eight leading martial sects. The children of the couple are adopted by Elderly Spirit from Hades and Nun Silence of Emei respectively. Growing up, the son Wan Tin-sau inherits from Hades all the skills he will need to know to take on the nun and her protegee in a duel 18 years later...

In their campaign against King Zhou of Shang, Jiang Ziya, and Li Jing's efforts to break the Immortal Slaying Formation set by the Master of Heaven are hindered. Li Jing's sons seek help from their brother Nezha and god Erlang Shen, leading to a series of events involving captured souls and the retrieval of a crucial artefact.