While Di Yelei and the others were searching frantically for Liu Sisi, she was actually situated just about thirty feet away from them.
Since discovering that she had fallen into a strange loop, Liu Sisi had also tried to break free.
She first screamed and shouted, only to find that this place seemed to have a soundproofing effect. No matter how hoarse her yelling, there was no movement outside at all.
Then she used a method she had learned from somewhere to break the "ghost hitting the wall" phenomenon, walking straight forward with her eyes closed.
The result was that she walked straight into a rock, bumping her head and forming a large bruise that brought tears streaming down her face, yet she still couldn't see any so-called exit.
In the end, she simply closed her eyes and whenever she reached a crossroads, she would choose a direction at random, turning circles inside, with no sign of getting out.