C221 Duan fei

When we reached the mouth of the cave, we discovered that the entrance to the mountain had been sealed by a black fog.

He did not know what the black mist at the entrance of the cave was, nor did he know what it was.

We didn't dare to recklessly pass through.

"Tang Zheng, today is the day you die." Suddenly, a sinister voice came from outside the cave.

As the black fog blocked our view