The reason why Chen Ziyang felt that this wall was a door, rather than a simple wall carved with reliefs, was because he wore a huge ring on the nose of this huge relief head, which looked like a door knocker.

The nose of the relief has two nostrils, and the knocker is tied to the two nostrils, and this ring is directed at the large mouth of the relief. Chen Ziyang shone the flashlight, and he found that the mouth of the relief was open like a pipe, and it was dark inside, and he didn't know how deep it was.

Just when Chen Ziyang wanted to continue walking forward and take a closer look at this gate, he suddenly stepped on something under his feet. Looking down, Chen Ziyang found that he had stepped on a fragment of a stone slab that was not too big. Although the shards were covered with a thick layer of dust, Chen Ziyang could see that the carvings on the slate were very exquisite, and he bent down to pick up the slate.

But just as Chen Ziyang bent down and just picked up the broken stone slab, he suddenly felt something squeezed in his waist, and then something hit the top of his feet and rolled forward. At this time, Chen Ziyang realized that the thing that fell was the mysterious round ball that he had been wrapping in a handkerchief and tying around his waist.

It may be because the previous thief hole was too narrow, so when Chen Ziyang crawled forward, the ball rubbed against the side wall of the thief hole, and the handkerchief was worn out, and when he bent over, his body and thighs squeezed each other, so that the ball rolled out of the hole in the handkerchief.

Chen Ziyang wanted to pick up the ball quickly, but something strange happened at this time. He saw that the ball shining under the beam of the flashlight was rolling faster and faster, which was very inconsistent with the laws of physics, and if Newton had come to life and saw this scene, he would have been angry again.

The ball rolled faster and faster, and then it was so fast that it made a grinding sound when it rubbed against the ground, and within a few seconds, the ball rolled to the bottom of the gate. Then, something even more unbelievable happened, the ball actually rolled straight up against the upright gate, and it looked like the ball was climbing a mountain.

Sticking to the upright gate, the ball rolled to the mouth of the relief, and then the ball passed through the ring in front of the relief and went through the large mouth of the relief. At this time, Chen Ziyang noticed that the size of the ball seemed to be very similar to the size of the hole in the mouth of the relief, as if the mouth of the relief was a channel specially designed for the ball.

Grabbing the slate in his hand, Chen Ziyang was stunned on the spot, and the umbrella stone shuai behind him also came over, and also saw this incredible scene. After the ball got into the mouth of the relief, there was a rustling sound in the hole, and then the sound became farther and farther away, as if the ball was rolling deeper and deeper, but this rustling sound became more and more ethereal, and it was creepy to hear.

Both of them froze, not knowing what to do, and after a while, the rustling suddenly stopped. Then a large amount of black mist erupted violently from the two nostrils and mouth of the relief.

The black gas that erupts from the nostrils is relatively thin, but the speed of the spray is very fast, while the black gas that comes out of the mouth of the carved relief is thicker, but the speed of the eruption is much slower. Three streams of black gas suddenly erupted, forming a large cloud of black mist in front of this gate, rushing towards Chen Ziyang and Umbrella Shishuai.

Seeing that this black mist was close at hand, the two people who had walked between life and death many times realized the danger at the same time, and the two of them quickly turned around, got into the thief hole one after another, and crawled out quickly.

Because the thief hole was very narrow, the two of them had no way to look back to see if these black qi had caught up, so they could only climb forward vigorously. Just when the two of them used all their strength, thinking that they would die in this cave, suddenly the umbrella stone handsome who was crawling in front saw a faint light coming in from the other side of the cave.

It wasn't until Chen Ziyang crawled out of the thief hole that he found that he had been clutching the broken stone slab in his hand. It wasn't that he deliberately wanted to hold the slate, but the variables came too quickly and suddenly, so he didn't have time to think about it so much, and the slate was held in his hand all the time, and he didn't let go.

After the two men came out of the thief hole, they saw Ness's eyes widen as he looked at the direction of the sky behind them, his mouth opened wide, and he froze there. Then the two of them pulled Nice, and looked back as they ran, only to see countless black gases seeping out from the cracks in the mountain and the surface, converging into a large mass in mid-air.

And this large group of black gas in the ghost howling slope under the action of the strong wind, actually formed a huge black tornado, this tornado vortex is very large, the sun's light is blocked, although the sun is about to go down at this time, but it is still relatively bright, and when this black tornado is formed, the entire mountain near the ghost howling slope is all darkened, even a trace of sunlight can not be seen.

The three of them ran along the ravine and came to the place where they parked their car, and Umbrella Shishuai sat in the driver's seat, turned on the lights, and drove the car forward as if it were flying.

Chen Ziyang stuck his head out of the car window and looked back, only to see that the black tornado was getting bigger and bigger, and at the same time, the wind around it was getting stronger and stronger, and a large amount of floating soil and debris on the surface were swept up by the tornado, forming a yellow barrier around the black tornado.

The yellow sand surrounding the tornado gathered more and more, and finally suddenly radiated in all directions, forming a strong sandstorm. The sand and dust chased the car of the three people, the speed was very fast, and the force was so fierce that it was about to swallow the car at the sight of it.

Chen Ziyang shouted loudly to make Umbrella Shishuai speed up, and at the same time took out his mobile phone to shoot in the direction of the black tornado, and after a few seconds, the strong sandstorm completely blocked Chen Ziyang's vision, so that the black tornado was hidden in the yellow sand, and it was no longer visible.

Just as Chen Ziyang got back into the car, just after closing the window, the sandstorm flooded the vehicle in which the three people were riding. The three people sitting in the car only felt that their bodies suddenly leaned back, and then leaned forward, and the rear of the car was blown up by the sandstorm.

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