C1311 A Bright Light

And then we got down to business. Look around the cave. Lin Yaoyang was stunned. Where their feet were standing... The ground was filled with black mucus, making it hard for people to understand what it was.

However, there were many small black holes on the surface of the black mucus, as if something had walked on it.

Lin Yaoyang frowned, then looked into the distance. On a wall