When Instructor Liu ran forward, he brought up a large amount of black smoke and dust on the ground, all of which were left behind when the ancient trees were burned. A large amount of black ash floated up with Instructor Liu's footsteps, forming a black curtain wall between Instructor Liu and the team.

Seeing these black smoke and dust slowly drifting up, blocking everyone's sight, Chen Ziyang's heart had a strange feeling, he just wanted to open his mouth to remind Instructor Liu to be careful to move forward, but because of the appearance of those blood-red eyes, his body collapsed, and he didn't even have the strength to speak.

Although these black ashes were covered on the ground, when Chen Ziyang saw these black ashes floating, a strange feeling appeared in his heart, and he always felt that these black ashes seemed to be intentional, and the purpose of these black ashes floating up was to block the sight of others.

The feeling of physical collapse made Chen Ziyang really weak, although there was a strange feeling in his heart, but he really didn't have the ability to speak out to remind other people.

In addition to Chen Ziyang and Yang Lei, Xiao Ren and the team doctor stood at the entrance of the entire space and were at a loss, and could only stare at the black curtain wall in a daze.

After a while, when the black smoke and dust that drifted up cleared, everyone saw that Instructor Liu had disappeared out of thin air, and between the other four people and the torso of this ancient tree, there was no figure of Instructor Liu at all.

Seeing Instructor Liu disappear into everyone's field of vision out of thin air, Xiao Ren and the team doctor didn't know what to do. The two of them had the heart to step forward to check the reason for Instructor Liu's disappearance, but due to this strange atmosphere, the two of them were stunned in place, and neither of them moved.

Chen Ziyang slowly stood up under Yang Lei's support, his physical strength recovered a little, when he saw Instructor Liu disappear into the black smoke like this, Chen Ziyang also felt a little strange, why did this person disappear out of thin air like this?

Vaguely, Chen Ziyang seemed to hear Instructor Liu's shouting from somewhere in front: "Come here, come and save me...... Help me......"

Hearing this vague cry for help, Yang Lei said in Chen Ziyang's ear: "Er Yang, this kid has become a ghost so quickly?" Do you think we should go up and save him? He's become a ghost, how can we save him? ”

"You are stupid, how can a ghost cry for help? Don't forget, the satellite phone is still in his backpack, how can we get out of here if we don't save him? Chen Ziyang, who had regained some strength, scolded Yang Lei.

After slapping the door of his head, Yang Lei suddenly realized. Although he threw down the few jars he was carrying in his hand and helped Chen Ziyang up, Yang Lei never put down his backpack, and the backpack stuffed with all kinds of strange jars was still on his back.

Several people supported each other and slowly moved in the direction of the ancient tree. As they moved forward, all four of them were cautious, paying great attention to the movements under their feet, for fear that their actions would cause the black ashes to float up again, thus obscuring each other's view.

When the group had moved forward some distance, they all saw a huge crack between the team and the remains of the ancient tree.

Seeing this huge crack, Chen Ziyang suddenly realized, no wonder this Instructor Liu disappeared out of thin air like this, it turned out that it was not the strangeness of his disappearance, but this crack was causing trouble.

This crack is about ten meters wide, and both sides of the crack are all black shale rocks, because the color of these rocks is very similar to those black ashes, so when everyone stands in the distance, they can't see such a wide crack here, and it is easy to ignore this crack.

Instructor Liu was the same, because he saw the remnants of this ancient tree, Instructor Liu couldn't control his excitement anymore, and people like him also had a stumbling moment.

Instructor Liu quickly advanced towards the remnants of this ancient tree, he ignored what was under his feet, and this crack was very inconspicuous, so when he was advancing, he didn't notice the existence of this crack at all, causing him to fall directly into this crack.

When the four of them rushed to the edge of the crack, they saw the miserable appearance of Instructor Liu. On the side walls of the entire crack, there are a large number of plant roots, and the roots of these ancient trees extend from the direction of the remains of the ancient tree and coil on both sides of this crack.

There are many root systems that are like bridges, connecting the two ends of the cracks, and building bridges out of thin air in the cracks.

At this time, Instructor Liu tightly grasped the spikes growing from the root system of a plant and stabilized his body, and the four of them all saw that Instructor Liu's current situation was very miserable, many spikes had pierced into his body, and drops of blood were dripping from his wounds.

In addition to Instructor Liu, there were also skeletons hanging from the roots of these plants on both sides of the cracks. These bones were different from the skeleton of the old king that several people had seen before, the bones were all dried corpses, and the shriveled flesh wrapped around the bones of these people, ensuring the integrity of these bones.

A dried corpse hung from the root system of the plant, and many spikes pierced from the dried corpse. Everywhere everyone could see, except for Instructor Liu, who was struggling with the root system, all of them were hideous dried corpses, and the whole scene gave everyone a strong visual impact.

The crack was bottomless, and the ends of the crack were covered with roots sticking out of the rock, and on top of it hung dried corpses, as if the crack were a passage to hell.

As Instructor Liu shouted and struggled, the bones seemed to be given life, and the limbs of the bones kept shaking, as if they were alive, which made all the four people who looked at first glance feel creepy.

Seeing Instructor Liu's miserable appearance, Yang Lei said softly: "Is this person still saved?" Even if it is rescued, it is like a colander, the whole body is full of holes, and I am afraid that he will not live for long. ”

"When is this coming, you still have the heart to joke, hurry up and save people." Chen Ziyang said dissatisfiedly on the side.

Yang Lei found a long rope from Xiao Ren's backpack, he tied one end of the rope to the root system of a plant that protruded from the crack, and then threw the rope in the direction of Instructor Liu.

Instructor Liu can be regarded as an instant decision, although there are many plant spikes penetrating his body, but after Instructor Liu grabbed this rope, he ignored his own pain, stepped on the side of the crack with his feet to borrow strength, so that these spikes were pulled out of his body, freeing his body.

Yang Lei and Xiao Ren shouted slogans, and at the same time slowly pulled the rope in their hands, lifting Instructor Liu up little by little.

In the process of Instructor Liu's slow upward movement, there were other spikes piercing into his body, but Instructor Liu completely ignored his own pain, and climbed on the rock wall on one side with both feet, using this burst of kicking force to get rid of the shackles of these spikes. Although these spikes pierced hole after hole in his body and cut one scar after another, Instructor Liu's entire body still slowly moved upward with the pull of the rope.

When Yang Lei and Xiao Ren pulled Instructor Liu up, Yang Lei looked at Instructor Liu's miserable appearance, and kept making a sound of "tsk tsk ......" in his mouth.

At this time, Instructor Liu was like a bloody man, his whole body was covered with wounds, and there were almost no intact places on his body. Even the rope wrapped around Instructor Liu's waist was dyed red with blood flowing from his body.

When Instructor Liu was pulled upward, Chen Ziyang was carefully observing this crack. From below the crack, bursts of cold wind blew from time to time.

And at the edges on both sides of the crack, near the edge of the crack, the black dust in these places is very thin, and there is a clear slope. It seemed that the black ash in the vicinity had been blown away by the cold wind blowing out of the crack, and it was no wonder that everyone had not seen a smoke screen of black dust above the crack before.

After entering this strange passage, Chen Ziyang felt a little strange, when the gate of this passage was opened, there was no air convection due to the difference in pressure on the inside and outside of the gate.

Originally, Chen Ziyang thought that there would be a certain place in the passage that was directly connected to the outside world, so the air pressure on the inside and outside of the passage gate was equal, but after walking in the passage for nearly two days, he never saw such a place exist.

It wasn't until Chen Ziyang saw this bottomless crack that he figured it out. I don't know how deep this crack is, but it is estimated that this crack is the reason why the air pressure of the passage is equal to the outside, and it should be that there is a cold wind blowing out of this crack all year round, so when the passage gate is opened, there is no strong wind blowing out, or a strong wind blowing in.

With the flashlight in his hand, Chen Ziyang looked carefully into this crack, both sides of this crack were covered with spiky plant roots, and on the roots of these plants, a thick layer of dust fell, and it was obvious that this crack had existed for a long time.

"Is this really weird?" He thought in his heart that such a wide crack was obviously not able to form in a few years, and judging from all indications, this crack should have appeared at the same time as this ancient tree. This long, strange passage was obviously built by man, but why didn't these things appear on the previous stone tablet pattern?

Although the number of steles is limited, it is likely that the old king who carved the pattern on the stele chose the place he thought was more important to depict, and did not describe every clue, but the patterns on those steles are very detailed, and every detail is vividly expressed, and these things should not have no traces at all, what is the reason for this?

Just when Chen Ziyang was thinking about these things, Instructor Liu had already been pulled up, and the team doctor standing on the side hurriedly ran forward and used the gauze in his only few medical backpacks to stop Instructor Liu's bleeding.

But the few pieces of gauze that were there were no good things they should have done at all, and before the blood on Instructor Liu's body was sucked clean, all of the white gauze had become blood-red, and each piece of gauze was wet with blood oozing from the wounds on Instructor Liu's body.

At this time, Instructor Liu was really like Yang Lei said, he had become a colander, and there were more than a dozen blood holes on his body, and blood kept flowing out of these blood holes. Seeing Instructor Liu's miserable appearance, Chen Ziyang knew that he didn't have a few minutes to live.

At this time, two lines of tears flowed from Instructor Liu's eyes, and the tears slipped down the corners of his eyes, mixed with the blood on his body, and turned into two lines of bloody tears. An unwilling expression appeared on Instructor Liu's face.

Although Chen Ziyang had no feelings for Instructor Liu, through the previous incident of the small pot of water and the small piece of apple, he still had a good impression of this Instructor Liu. Seeing Instructor Liu today, Chen Ziyang also understood Instructor Liu's unwillingness.

For the sake of this matter of the protection of the ancient kingdom of Yuyun, Instructor Liu has paid more than ten years of hard work, and at this time, he saw that the result was in front of his eyes, but there was such a thing, and he saw that more than ten years of hard work was going to be in vain, and no one would be reconciled.

So Chen Ziyang leaned down and said in Instructor Liu's ear: "Instructor Liu, although you and I have different positions, but I understand you very well, now that everything is over, you can say anything to me if you have any last words, and I will definitely try my best to do it if I can help you complete it." ”

After listening to Chen Ziyang's words, Instructor Liu's eyes showed a determination that was very inconsistent with the scene at this moment, as if he had made up his mind.

After sweeping Chen Ziyang with his gaze, an indifferent expression appeared on Instructor Liu's face, which made people look very uncomfortable.

"It's not over, it's just the beginning, and I'm sure I'll complete my mission." Instructor Liu said.

His words looked like he was saying to Chen Ziyang, but he was talking to himself, and after saying this, Instructor Liu used all his strength to slowly raise his right hand.

Because of excessive bleeding and physical exertion, Instructor Liu's raised right hand was trembling violently. But he still grabbed the cuff of his left hand with his weaker right hand, and slowly pulled it upwards, revealing a strange tattoo on his left arm.

When this tattoo appeared, Chen Ziyang's heart was slightly excited. Originally, he thought that this tattoo would be the symbol of the Dragon Digging Club, but Chen Ziyang saw that it was a tattoo that he had not seen before.

After revealing the tattoo, Instructor Liu used the thumb of his right hand to stain the blood on his body and pressed it fiercely.