C550 The Light Was Cut off
They were at the bottom of the slope, less than fifty meters from the craggy rock face, and they stood in the spot of light, stunned.
The light disappeared, and the end was gone.
Before this, the light had refracted back and forth all the way down. There were twenty-seven bronze mirrors in total. According to Zuo Boyang's understanding, there should be the last bronze mirror below