There was still the panel. Previously, the first Space Grid had been triggered by five thousand taels of silver, and the second Space Grid by five thousand Low-grade Spirit Stones.
Would the panel's third change appear after five thousand Low-grade Spirit Crystals?
However, ordinary shops simply could not handle that quantity of Low-grade Spirit Crystals. It would take quite some time to exchange for them.
Chen Fei exchanging Low-grade Spirit Crystals in such huge quantities would look rather strange to outsiders.
After all, Sun Moon Realm cultivators had no use for Spirit Crystals. Even if one were extravagant enough to cultivate with Low-grade Spirit Crystals, a Sun Moon Realm cultivator could not absorb the Rule Granules within them.
At the peak of the Sun Moon Realm, one could exchange for some and try to comprehend a trace of the rules from Low-grade Spirit Crystals, but no one would exchange for over ten thousand of them.
Chen Fei had no intention of urgently exchanging for Low-grade Spirit Crystals. His current realm was still somewhat weak. Once the time was right, he could exchange for them in bulk; there was no need to hurry now.
Among the several hundred mid-grade Mystic Treasures, aside from basic top-grade Spirit Stones, there were all kinds of Fifth Order Spiritual Materials, as well as a scant dozen or so Sixth Order Spiritual Materials.
The value of those Fifth Order Spiritual Materials was difficult to estimate, but they were certainly worth four or five million top-grade Spirit Stones.
As for those dozen or so Sixth Order Spiritual Materials, they naturally could not be sold for top-grade Spirit Stones. They had to be sold at the price of Low-grade Spirit Crystals.
Chen Fei knew even less about the market price of Sixth Order Spiritual Materials, but by his