C1214 Since That's the Case Then Go and Die
The Yin Shen Sect was no longer clear on the formation mechanism of Spirit Stones, so he could only rely on the veins to form Spirit Stones of his own accord. Han Zhen, on the other hand, could increase the output of spirit stones by setting up a formation array.
Even if the speed was limited, it could solve a lot of Han Zhen's problems