C1239 Open the mysterious stone box

As he played with the stone box in his hand, Tang Feng also revealed a trace of suspicion.

This stone box looked ordinary, and didn't even have any fluctuations of the so-called nature's profound energy. But just this stone box alone was enough to cause the entire Qianchan Sect to be at a loss for several thousand years, and even an existence that surpassed the Half-god Level, unable to open it