C369 ancient city Huogu Pass

BOOM!

With a loud noise, the mountain on the side of the valley suddenly collapsed. A huge gray mushroom cloud rose up and shook the entire mountain.

The moment the mountain collapsed, Jiang Qingyi and the other three people escaped in time. They were not buried in the base.

At this time, Song Quanshan, who escaped from the base earlier, had already left the small valley