"These rocks...... The shapes were almost identical, and quite a few of them had been polished.
"It's not purely natural!" A Yina picked up a stone and placed it before his eyes, drawing a conclusion.
"That's right!" Ge Ge suddenly became excited. His eyes sparkled as he began to tell his story," At that time, I climbed up with my bare hands. Originally, this stone wall was steep, and there was almost no place for me to lower my foot. Fortunately, I used to climb mountains when I was at home, so no one could climb up!"
He was quite pleased with himself, and then he said," I didn't have to worry about climbing, but when I climbed here, I found that the rock under my hand was loose! One was like this, while the others were tested. However, the size of each piece was like this.
I was wond
