"Terrifying things?"
Xiao Zheng, seeing the look of terror on Little Arman's mother's face, felt a twinge of curiosity and couldn't help but ask, "What terrifying things?"
Little Arman's mother said, "That day, that father and son arrived at the outside of the cave. The father tied a rope around himself and instructed his son to pull him up as soon as he gave a signal. Then the father climbed down into the cave.
The son waited outside, but after a long time, there was no news from below the cave. He became a little panicked and started to shout into the cave and shake the rope.
However, there was no response from inside the cave, and, when shaking the rope, the son found it had become much lighter. Feeling worried and scared, he couldn't bear it anymore and started to pull the rope up. As he pulled the rope to the top, on the rope... on the rope..."