C459 Autorecover
Cheng Fei and Long Yinhuan waited for an entire two hours before they noticed something strange on the stone wall. The mark that Cheng Fei had originally carved was currently slowly recovering, and after a while, it was almost the same as the stone wall, and the mark had also disappeared. This made Li Batian feel a little awkward, he did not expect that Cheng Fei's feelings were correct