A group of six people stepped on the stone ball that fell into the pit, easily passed the pit, and then entered the narrow passage on the left side in turn.

Naturally, it was Poplar who walked in the front, and Huang Mingliang was in charge of the back of the palace.

The passage is sometimes steep and sometimes gentle, sometimes wide and sometimes narrow, and there are constant bends, and it is obvious that the whole passage is slightly processed between the cracks of the naturally formed mountain.

Poplar once said that the passage was twenty or thirty meters high, but he said that the vertical height was at least two hundred meters or more if the actual length of the passage was calculated.

Previously, it took more than ten minutes for Poplar to walk up alone. And this time, the six of them walked together, for fear that the demon girl in colorful clothes would suddenly sneak attack from behind, in this narrow passage, the last person didn't even have a chance to parry and dodge, so after discussion, Huang Mingliang was in charge of the back of the palace.

If the colorful demon girl sneaked up from behind, with Huang Mingming's marksmanship, she could kill her in no time.

So Huang Mingliang almost went backwards and went up.

In this way, it naturally walked a lot slower, and it took more than twenty minutes to get out of the exit of the passage.

The exit is almost parallel to the ground above, and if you look down from above, it feels like a hole in the ground.

When Poplar came up earlier, there was a stone bar that was not heavy at the exit, and Poplar knew that this stone bar must be the location of the mechanism, but in order to get out of the passage, he had to remove this stone bar.

At that time, Poplar thought that if the fairy girl in colorful clothes wanted to enter and exit from here, she also needed to move this stone bar, which means that as long as this stone bar is moved in the right direction or with just the right force, it should not touch the mechanism.

So Poplar carefully moved the stone to the side, but just as he could jump out of the way, several stone balls suddenly rolled down towards the passage.

Poplar had no choice but to fly down the passage.

The speed at which the stone ball rolled down was far from the speed of human running, not to mention that there would inevitably be acceleration when the ball was lost.

Fortunately, there were a few bends in the passage, which reduced the acceleration of the stone ball's rolling, otherwise even if Poplar was excellent in kung fu, he would probably not be able to escape the tragedy of being knocked over by the stone ball and crushed on the ground.

Dong Daoren said that in this world, only Poplar and Tie Niu can break through all the vicious mechanisms in this immortal cave, in fact, just for this mechanism, people who can run in front of the falling stone ball, but are not caught up by the stone ball, aside from the man in black and the demon girl in colorful clothes, I am afraid that there is only one poplar in this world.

A few people had not yet come out of the passage, and they had already felt the light coming in, and as soon as they came out of the passage, everyone couldn't help but cheer.

The light in front of me is bright, because there is a large open gap hundreds of meters to the left, and the sunlight is projected through the gap, reflecting this stone cave clearly.

The width of the stone cave is almost 20 meters, and there are also many stalactites in the cave, and the sunlight reflects on these stalagmites, showing a jade-like moist brilliance.

"It's so beautiful! No wonder the ancient people who came here would call this place the Immortal Cave!" Dong Daoren exclaimed.

He called it the Cave of the Immortals, mainly because he saw it...... The so-called sleeping immortals!" Master Qiu said coldly, and at the same time waved the long sword in his hand, "I'm afraid this place is not far from the so-called sleeping place of immortals, let's all be more careful!"

"What kind of immortal, haven't we already determined that the so-called immortal is the man in black?" said Tie Niu.

"That immortal must be a man in black, there is no doubt about it!" "But what Master Qiu said is good, even if the man in black has not healed from his injuries, it is difficult for us to be his opponents, not to mention the demon girl in colorful clothes, so we must be even more cautious!"

"I really hope that the demon girl in colorful clothes will appear soon, I must kill her to avenge Wu Daoren!" Huang Mingliang said, naturally hateful.

Tie Niu patted Huang Mingming's shoulder. Poplar Xiang Aiguo Qiu and others carefully looked at the situation around him.

The hole they had just drilled out was next to the stone wall on one side of the cave. There is a slightly sloping stone trough next to the cave, and it is believed that the large stone balls that rolled down from the entrance of the cave were parked in this stone trough.

In addition, the large opening that shone with light was on the left side of the hole. On the right side of the cave entrance, the black one doesn't know how deep it is.

"Uncle Shi thinks we should go to the bright place on the left, or to the dark place on the right?" asked Dong Daoren.

"I think let's go to the bright place first, if we don't find anything, then go to the dark place!" said Master Qiu, and then asked Bai Yang, "What do you say, little brother Bai?"

Bai Yang Fang was about to answer, but suddenly heard a "choking" sound in his ears, followed by a "whew" sound, Bai Yang hurriedly said "Be careful", and reached out to pull Huang Mingliang next to him.

Huang Mingliang stumbled and almost fell, and at the same time, a stone bigger than a basketball grazed past Huang Mingliang and fell heavily to the ground.

This smash even trembled slightly on the ground, which shows how strong the force of this stone is, if Huang Mingliang is hit by the stone, he is afraid that he will have broken tendons and fractures at this moment.

Huang Mingliang was about to scold, but the poplar had already floated up and flew in the direction where the stone had been thrown.

Others followed.

That direction was on their right.

It was already dark on the right, and they rushed through the relatively bright place, so that there were lampposts on everyone's heads, but it was dark and unclear in front of them.

Poplar ran to the front, and heard another "choking" sound in front of him, followed by the "whirring" wind.

Poplar dodged a large rock that was smashed in front of him, and shouted at the same time, "Everyone, be careful!"

Before he could finish speaking, he only heard a loud "choking" sound, and the iron bull smashed an iron rod on another big stone.

What strength the iron bull is, but the stick and stone collided, the iron bull snorted, and the palm of his hand shook and couldn't hold it, and the iron rod in his hand flew out of his hand, and hit a stalagmite with a "choking".

Almost at the same time, Xiang Aiguo saw a black object smashing his face, knowing that it was impossible to block it, he had to shout: "Be careful!" and dodged at the same time.

He dodged the big stone, but Dong Daoren, who was following him closely, couldn't avoid it, and had to swing a sword and slash at the big stone.

With the sound of "choking" and "oops", Dong Daoren's long sword took off his hand, and his whole body flew backwards, slamming into another thick stalagmite.

Fortunately, Dong Daoren saw that the situation was wrong, and immediately kicked back with his heel, and he slashed down with a sword, which more or less blocked the force on the boulder. Because of this, although the boulder hit his chest, he couldn't help but scream "oops", but he didn't vomit blood.

Poplar saw that one big stone after another was flying out in the dark, and each one was full of whirring wind and full of strength, knowing that once this stone hit his body, even the iron bull would not be able to save his life, so he had to shout: "Everyone hide behind the stalagmites and discuss!"

He said, first a short body hid behind a large stalagmite.

When the others saw him, they all hid, and they all followed each other to find the big stalagmite to hide.

Dong Daoren fell to the ground, didn't care about the severe pain in his chest, and crawled behind a big stalagmite, and then reached out and touched his chest, and felt a sharp pain, but the sternum was not broken.

"What the hell is going on? Is this also a mechanism, but when did we touch it?" exclaimed Iron Bull.

"I think it should be a mechanism, right? Have you heard that every time a big rock hits, there must be a 'choking' sound? That should be the sound of the mechanism running!" said Master Qiu.

I don't want him to finish a few words, there was a loud "bang" again, and a big stone smashed heavily on the stalagmite where Qiu Zhangmen was hiding, and the stone chips were splashed, and the power was amazing.

"I'm afraid this can't be an agency, right? It can't be just the stalagmite that people are hiding, right?" said Xiang Aiguo.

He was afraid that if he spoke, he would also attract stones, so he huddled tightly behind the stalagmite he was hiding.

Fortunately, there were no stones thrown at him, and it was estimated that there were other stalagmites in front of the stalagmite he was hiding, and the stones thrown from the front could not hit the stalagmite he was hiding in.

"But if it weren't for the mechanism, who would have the strength to throw a stone with such great force? Even Brother Bai can't do it, right?" said Master Qiu.

As soon as he finished speaking, there was another "bang", and another stone fell on the stalagmite where Master Qiu was hiding.

"I really can't do it, and I think I can shake the iron rod in the iron bull's hand away, even the man in black can't do it!" Bai Yang said, hiding behind the stalagmite and glancing at the side of the head of Qiu, "I think the head of Qiu should stop talking, this thing has already identified the stalagmite you are hiding, and if you have to smash it twice, you will break your stalagmite!"

"So what are we going to do now? You can't just stay behind the stalagmites and don't move, can you?" Iron Bull asked.

"Stay out of the way, I'll go ahead and see!" said Poplar.

"What if you get hit by a rock?" Iron Bull asked anxiously.

"It's not going to be so easy for this stone to hit me!" said Poplar.

"But Bai Yang, you also said that this is not like an institution, if it is not an institution, then it is a person! This person has such strength, and his martial arts are only afraid that they will not be worse than those of the man in black, how can you resist it if you go alone?" said Xiang Aiguo.

"Yes, yes, Lao Bai should find another way!" said Tie Niu.

"Don't you think it's strange, if it's not a mechanism, then the person who threw the stone or the monster, why didn't he rush over while we were hiding here?" Huang Mingliang said.

As soon as he didn't want him to open his mouth, there was immediately another "choking" sound, followed by a "whew", a big stone flew over and smashed heavily on the stalagmite where Huang Mingliang was hiding.

"Bastard, why did you smash me and Master Qiu alone!" Huang Mingliang scolded angrily.

"Maybe from the angle from which you smashed the stone, you can only hit the stalagmite where Bright and Qiu are hiding!" said Poplar.

"But Mingliang has a point, if it's not a mechanism, why didn't this thing rush over while we were hiding and not moving? Also, what's the matter with this 'choking' sound?" said Xiang Aiguo.

(See Chapter 469 "The Shadow of the Dark")