The cave corridor, also known as the cave passage, can be given this name as long as the cave is not a dead end and can be drilled out from the other end.

The Naika Sulphur Cave Corridor is not a secret place, and many people know about this cave corridor, but whether or not you can get in and get out on the other side is up to your own skills.

More than a hundred years ago, this cave corridor could be called a cultivator killer, and people were constantly dying in it.

People want to explore the mysteries of the cave, or capture some creatures that have infiltrated the cave, but in the end they can't get out and have to die inside.

It wasn't until the development of science and technology that a Grandmaster cultivator held a sonic detector and planned a rough route for this 154-kilometer-long cave corridor, so that future generations could travel through this cave.

This kind of underground corridor, or cave terrain, is not uncommon in South Australia, and what makes South Australians a headache is that compared to other countries where the ruins descend, the ruins in South Australia are simply terrifying, most of them seem to be hidden underground, but they are rare on the ground.

This seems to be the same as the situation when Xu Zhi entered the ruins in the crypt where he worshiped his ancestors in Meishan.

It is not surprising that Chen Jingsi and Lui Guoyi and others have found hidden ruins in South Australia.

In one place, the same ten people pass by, and the time is not right, it is impossible to find the missing ruins, but I feel that the terrain has been explored by myself once, and it has been checked, and it is difficult to go to the same place and walk again.

Occasionality, randomness, and geographical complexity have made the exploration of heritage in South Australia extremely complicated.

"In this way, although the ruins of our Dongyue are poor, they are not bad."

After listening to some of Chen Jingsi's introductions, Xu Zhi couldn't help but say.

"Even if they have their own characteristics, the group of ice cubes in northern Xinjiang and the monkeys in southern Australia are envious."

Chen Jingsi smiled and firmly fixed the filter mask.

With this special protective mask, combined with the physical resistance of the people, they would have no problem surviving in this sulfur cavern for days.

The first place to enter the cave is only more than three meters high, two meters wide, and the height is different inside, from more than ten meters to hundreds of meters high and wide.

As soon as Xu Zhi stepped in, a slight heat wave hit, and there was a faint smell of sulfur in his nostrils.

Expert cultivators all feel like this under the internal qi penetration, such as the king of kings and the others in this cave, they are afraid that they will not be able to survive for two or three hours, let alone be distracted from exploring the terrain, identifying paths, or looking for and tracking prey.

There is still a glimmer of light when approaching the entrance, and when it is more than ten meters away, it is extremely dark, and you can only rely on energy lamps to move forward.

On the way, you can also see some sulfur crystals, and the yellow crystals are condensed on the top of the cave wall, illuminated by the light, reflecting strings of jewel-like yellow light, making the cave extremely yellow.

"Pay attention to your feet when you are traveling quickly, there are some sulfuric acid pools in this ghost place, the acidity is different, the water surface is thorough, it is difficult to distinguish, and it is quite uncomfortable to step on strong acidity."

Lu Guoyi was in front, Chen Jingsi was behind, and Xu Zhi was sandwiched in the middle, the speed of the three of them was extremely fast, and ordinary people needed to pass through carefully and slowly, and for cultivators, they could pass by in one direction.

"There's barely enough oxygen in here, and if someone burns the sulfur, it's going to be hilarious."

There are many mountains running through this cave corridor, and the sulfur ore in these mountains is concentrated in only one area, which is extremely difficult to collect, and there are some sulfur crystals scattered in the cave among the rocks, and there are also patches of sulfur ore exposed.

When Xu walked straight on the stone, he also looked at everything around him with great interest.

Thrown into the river by these two to wash it up, now he decided to rely on himself a little more, no matter what, in terms of terrain running, his advantage is huge, and when encountering some special terrain, the masters have to kneel.

"Hehe, it's quite lively, someone did this stupid thing a few years ago, a group of people smoked three dogs and didn't smoke them, but half of the people on their side were smoked."

"When the smoke came up, I couldn't see the road clearly in this cave at all, I was running around, no one knew where I went, Xiao Xu, you have to follow well, you can't get lost, there are still a lot of forks in the road."

Lu Guoyi and Chen Jingsi are obviously witnesses of stupid things in the past few years, Xu Zhi didn't expect that someone had the same brain circuit as himself, and he actually did it.

After running for a long time, Xu Zhi only felt that his legs and feet were a little weak, and suddenly saw a terrain in front of him.

There are huge boulders hanging high, and there are sulfuric acid pools scattered around, compared to other places, this terrain is a very reliable place in the cave, can be used as a camping place, make some adjustments.

"Shall we take a break here?"

Looking at Lu Guoyi, who was still running in front of him, Xu Zhi couldn't help but ask, from four o'clock in the morning to now, it is estimated that it is more than one o'clock in the evening, except for the occasional pause to eat and supplement nutrition halfway, the three of them have almost walked and run for twenty hours.

Rao is not weight-bearing, this strength makes Xu Zhi a little difficult to support, and the hot air in his nostrils is constantly spraying.

"Twenty miles further on, the map says there is a suspended ceiling, and someone used to carve a few spaces in the cave wall, just to live there."

Lu Guoyi puffed and panted, his steps were heavy, and he stepped over this cheerful terrain without looking back.

"Run up, run, hold on for a while and rest," Chen Jingsi urged in the rear.

"Okay."

Xu Zhi followed Lu Guoyi's ass with a sullen head, the big guys all had this opinion, what could he do, gritted his teeth and followed.

The sound gradually subsided, and in the limited visibility of the cavern, only the sound of three people gasping for air remained.

After traveling nearly a kilometer, Lu Guoyi took a long breath, slowly exhaled it, and paused his body.

Chen Jingsi in the rear was also constantly adjusting his breath, and after running for so long, the two of them were obviously a little tired.

"Are you going to replenish your energy?" Xu Zhi asked with a pant.

"No, no, no, there are good things," Chen Jingsi replied.

"I have to go and see how much, maybe I can make a windfall" Lu Guoyi was also full of excitement, and said to Xu Zhi: "Take out the clothes of the two of us, we have to work." ”

"Suit?"

Xu Zhi turned his head, and he knew the plan of these two in his heart, it was estimated that there were really people camping in the place he had just run, and these two people wanted to go over and do the blackout.

The corridor of the Naika Sulphur Cave is one hundred and fifty-four kilometers long, the road is steep and dangerous, and the exploration of many branch caves takes a long time, and even master cultivators have to rest in the cave.

Those who can enter this cave have to be expert-level cultivators at worst, and it may not be too bad to carry.

As long as you have the strength, this way of getting rich quickly is really what everyone yearns for.

"You just hide here, don't move."

When Xu Zhi vaguely felt that this command was a little familiar, he saw Chen Jingsi and Lu Guoyi, who were wearing red robes and red hoods, already like civets, slightly stepping on the ground and returning back.

"Bookmark for easy reading"