Moslem Sacred Fire Decree, Part 2 (1965)

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.

Unfortunately the movie Moslem Sacred Fire Decree, Part 2 is not yet available on HBO Max.