error correction
There are nine celestial monuments, not seven. I made a mistake when I wrote it, and I forgot to correct it after I finished writing it. I will change it now.
Ksitigarbha once told Li Xiao about the nine celestial steles. What he got now is Nuwa's map of mending the sky, Shennong's tasting of herbs, Cangjie's creation of characters, and the side full of various runes that Li Xiao's brother got.