This matter involved the secrets of the Yama Three Halls, and Su Ying had only learned a thing or two from the mouth of the cloth-robed man. For several thousand years, perhaps even longer, the Yama Three Halls had lain dormant in the lands surrounding the Cloud Ear Great Lake, all for this one purpose.
Tracing back to the years before the war between the Divine Path cultivators and the Old Cultivators, at that time, the Old Cultivators still held sway over this world. The Divine Path cultivators could only wander about, and their Daoist arts were branded as the demonic path, never to be revealed to others.
After the heavenly calamity, all sorts of chaos erupted. Mountains and seas were overturned, and the earth veins shifted. The Yama Three Halls seized the opportunity to rise, uniting the world's Divine Path cultivators to battle the Old Cultivators, ultimately driving them into the Great Lake of Dense Marshes.
The events had transpired long ago, and many records were lost. Only the matter of refining the Mother-Child Seated God Drum was earnestly passed down by each generation of Palace Masters.