The cave is winding and like a tunnel. --
There are actually things inside for support, such as car bumpers, broken seats, etc.
Although the passage was narrow, the air inside was not turbid. Patrick Li suspected that there were holes for ventilation here.
The giant insect roared incessantly, the cave wall above its head kept shaking, and sand and soil rolled down its body, but the passage did not show any sign of collapse. This level of civil engineering achievement is truly amazing.
"There is a person with special abilities inside." Ethan Jian said.
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