-Sometime before-
"Master, how? Can the number stone be damaged?" Nie Xun asked a middle-aged man in front of her.
"Impossible! The Number Stone is the best calculating tool in the Discarded Mainland, no one can match it. Are you implying that my item can be damaged just like that? What happened to make you say that miss Xun?"
Nie Xun shifted her gaze to the board in front of her and pointed at the number 1 board, "His numbers are too many. I'm not sure if Xu Yuan killed that many monsters, let alone that many of them are crystal beasts." Nie Xun explained.
Now that Xu Yuan's figure had reached millions in a few sticks of incense, obviously as a Celestial Knight, she would not believe it so easily. Until she asked Sima Wu—the maker of the number stones, to ask about the performance shown by the number stones.