Quicksand!
This was the first thought that flashed through Su Jin mind. She could even clearly feel her body falling with the sand.
Just as they thought that they would undoubtedly die, Su Jin and Song Zhuo landed heavily on the ground.
Both of them sucked in a breath of cold air in pain. Song Zhuo was so painful that he grimaced in pain that he couldn' t say a word for a long time. After a long time, after the pain finally eased a little, Su Jin began to examine the surroundings.
It was pitch-black, and there was only something on the wall that gave off a faint light. When he walked in, he discovered that there were some glowing stones embedded on it.
Through this faint light, Su Jin could tell that they were in an ancient underground cave. Thousands of years ago, when the yellow san
