The four holes were about one meter wide. Everyone followed the momentum and went down. The long rope was bottomless.
After they landed, they were in an ear chamber of about 10 square meters. The air inside was not thin. Lin Jiahui and the others ventilated it for more than two hours before they came in. The stone paintings on the wall of the ear chamber had dried up a lot. They could hardly see its original appearance.
The group of 11 people stood in different positions. The searchlights above their heads shot out randomly, which allowed everyone to see the scattered arrowheads on the floor in every corner of the ear chamber.
Fortunately, it had been disturbed by Lin Jiahui and the others just now. Otherwise, they would have been living targets when they came down here today. Moreover, some of the blood beads on the floor were still bright red and had not dried up. They must have been injured when they had just landed.
