Huo Sining did not know what Wang Kaiwen was thinking. Seeing that the stone Wang Kaiwen cut still revealed plain white rock, her smile remained unchanged, and she simply asked, "Who said it has collapsed?"
Huo Sining took a high-powered flashlight out of her bag and shone it on the freshly cut surface of the stone once it was turned on.
"Eh?" It was not just Wang Kaiwen who noticed something was amiss; Yue Meijun also spotted the discrepancy.
Under the yellow glare of the strong light, a faint blue mist seemed to emerge through the surface of the stone that had been sliced open. Although it wasn't very distinct, one could still clearly differentiate it with the naked eye.
The Stone Solver Master standing beside them, being the most knowledgeable, suddenly lost his composure when he saw this and exclaimed excitedly, "There's mist!"
Mist had indeed appeared! And the entire exposed surface of the cut was enveloped in blue mist!