Shi Nandang is extremely concerned about the Heaven and Earth Divine Evil Formation, even small details might be concealed from him.
But if the position of the nodes changes, he might immediately notice.
And something as powerful as the Immortal Trapping Sword, that Haori Mountain's Lu Saint Ancestor probably wouldn't hand it to a Divinity Transformation like Shi Nandang without some precautions.
"But with the Ancestor Master, things become much easier. My modifications to the Heaven and Earth Divine Evil Formation don't need to be so obvious, just require the Ancestor Master to alter the Spirit Vein at a crucial moment."
Zhang listened, pondered for a long time, and looked at the Nine Mountains Ancestor Master, laughing:
"How to modify the Spirit Vein and the Array requires further deduction. However, this might be the best approach."
The Nine Mountains Ancestor Master seemed a bit clueless, probably didn't understand.
Zheng Fa wasn't good at explaining:
