"""
That crystal was usually used to promote plant growth...
So, we thought if we used it on seeds, would the wheat spikes grow fuller?
We only wanted to try it out, but it actually succeeded."
"What kind of crystal?"
"We call it Wood Crystal. It should be what Fox Immortal Su left behind. This kind of crystal is magical, like Sun Nine-Pattern Gold, Void Iron, and gray... all have strange effects.
I just didn't expect it to have such a significant impact.
If successful, in the future the people of Hanping Prefecture wouldn't have to go hungry."
Wood Crystal?
Song Cheng remembered.
Fox Immortal Su had mentioned that she left some things at Pearl Mountain. He had asked about these things, but Fox Immortal Su didn't understand the principles behind them. She only knew that "the more terrifying the Ghost Tide, the deeper the catastrophe, the more easily these strange ores and crystals appear outside."
