In a very short period of time, the ten people who entered the space of the "Mountain Moving Array" in a row did appear in the same area of the former Qing Ancestral Land, and if it was as Yan Siguang said, they did not see Ji Yiming and Zhenzhen who entered in the early stage.

The ten men were not located in a narrow hallway, but in a spacious, dry open flat area that looked the size of three or four basketball courts, surrounded by a fully enclosed dome - the same tightly curved blue brick walls, with several dimly lit lanterns, were enough for everyone present to see their surroundings.

It's a fully enclosed space.

"Strange, what is Nurhachi, the Qing Dynasty Taizu, doing to build something like a yurt here?" Ou Haichao was located closest to the border, and walked over and reached out to touch the curved blue brick wall: "And this kind of building, how did those workers get out after it was sealed?"

Without Ying Xingtian taking the initiative to order, the eight members of the Ruins Exploration Department quickly dispersed around after recovering their state, inspecting around on the only blue masonry wall that could be inspected.

Don't look at this place, it seems to be a fully enclosed "Jedi", and ordinary explorers can only starve to death and die of thirst after entering, but none of the people present showed the slightest worry - with Ying Xingtian, a top martial arts master, not to mention the blue brick and stone walls, even if the boulder wall is tens of centimeters thick, he can smash open the hole and escape with brute force.

And Ying Xingtian was still standing in the center of the entire area, and a hint of thought flashed in his eyes: "It shouldn't be a fully enclosed secret room, at least there should be a few ventilation ducts." Otherwise, hundreds of years have passed, and there is no reason why this place can still breathe normally. ”

Ou Haichao, who walked over next to him, took a deep breath and nodded in agreement: "Boss Ying is really observant, I didn't notice so much." Well, although the air is not as sober as outside, it is also much stronger than in the ordinary city - the ventilation system here is not ordinary pipes, and there must be corresponding formations. ”

In the world of cultivators, not only all kinds of martial arts and mental methods have matching formations, but in ancient times, there were also various small formations with different effects, but most of them have not been completely inherited due to war in modern times. Professional effect formations like "ventilation" have long been scattered in the long history.

In fact, even if it is passed down, there may not be a cultivator who is bored enough to study the arrangement - the modern technology fresh air system with a filter screen can not only do it better, but the cost is far lower than the formation that needs to consume precious gems.

Ying Xingtian glanced at Ou Haichao, who quickly realized: "I'm good at this, five minutes!

"My lord, there's a discovery here. Ou Haichao began to study the location of the ventilation formation, and one of the members of the Ruins Exploration Department suddenly shouted in the corner: "It seems to be Manchu script, you come and take a look." ”

There was no surprise on Ying Xingtian's face as expected, and his figure quickly appeared on the side of the member, and by the light of an everlasting lamp not far away, he looked towards the position pointed by the latter.

Within the area of about a dozen bluestone bricks, there are densely bent characters, which are the Manchu characters used by the Jianzhou Jurchens and the Qing Dynasty royal family for the next three hundred years.

The eight members of the newly formed Ruins Exploration Department have their own strengths, and when they find the text, they are not proficient in Manchu, and Ying Xingtian can only barely know a few commonly used words. Fortunately, not far away, another member who specialized in language and writing quickly took the initiative to come over, glanced at it and translated it directly: "It was left by the overseer who built this place, which roughly means that more than a dozen of them were kidnapped from their homes by a group of supernatural people back then, and they were forced to build this closed dome - they felt that they might not have a chance to get out alive, so they left these handwritings in the hope that they would have a chance to be discovered by future generations." Well, the row below is the name left by everyone. ”

The so-called supernatural people naturally refer to the predecessors of the cultivators hundreds of years ago. In fact, even with Nurhachi's power, it was completely impossible to build such an underground "ancestral land" tomb with an unknown scope without the help of the cultivator world.

From ancient times to the present, the ancestral tombs of the first emperors of all dynasties...... Which generation did not have the forces of tyrannical cultivators involved?

"Even the craftsmen who built it thought they were going to die, why didn't there be any old bones here?" Ying Xingtian wondered in his heart, and looked around again The interior of the "yurt" type building, which is not big or small, is still just a whole empty ground and a wall with dozens of everlasting lanterns, and nothing else.

"Most of these craftsmen come from the cities of 'Jiaban', 'Tulun', 'Salsh', 'Erhun', etc., which are the places where Nurhachi led his troops to attack when he was young. The member of the Ruins Exploration Department, who was proficient in Manchu, continued to study, and after looking at it for a while, he continued to introduce: "I just don't know if it's a coincidence, or if it's a deliberate choice." ”

"Whether it is the end of the Ming Dynasty and the beginning of the Qing Dynasty or the entire Qing Dynasty, most of the skilled craftsmen were born among the Han people, and the craftsmen of the Jurchen people were specially selected...... And it is more likely that it is deliberately captured in so many different cities. Ying Xingtian nodded slightly, admiring the former's ability to think independently: "But no matter what the role of this 'yurt' construction in the entire ancestral tomb is, where did these craftsmen end up......

He looked at Ou Haichao, who was pinching his fingers not far away, calculating the location of the ventilation formation, and a hint of determination flashed in his eyes: "We still have to break through the wall and go out, so let's get ready." Now the first task is to find Ji Yiming and Yu Zhenzhen, whether it is to explore the former Qing ancestral land or the tomb of Nurhachi, they have to go to the back. ”

Before the words could be completely spoken, Ou Haichao in his line of sight suddenly stopped all his movements, and a little golden light came out from the tip of his right index finger - rushing straight towards one of the everlasting lamps on the surrounding wall.

He opened his eyes under the eyebrows of the silkworm, and there was a hint of smug joy in his eyes: "I found it! Sure enough, it won't take five minutes!"

……

……

With the addition of "Xiaoyang", the authentic Grandmaster Realm "Yin and Yang Polar Snake", Yu Zhenzhen's expression, which was originally quite vigilant about the underground ruins here, relaxed a lot. And although the speed of the two people and the snake was limited by the narrow corridor, it was much faster than the previous plan to stop one step at a time, detect the danger with internal breath and spiritual sense.

Ji Yiming is responsible for communicating with Xiaoyang and releasing spiritual sense, maintaining a minimum sense of the surrounding environment. Yu Zhenzhen silently counted her steps, calculating every one hundred and fifty steps—equivalent to a distance of about 100 meters—and scratched a notch on the bluestone brick next to her. One is convenient for calculating one's own progress, and the other is for those who don't know when they will be able to find Ying Xingtian and the others here, leaving clues to find their own two people.

- "Qianlong Yuan" has its own trace password system, even the simplest notch, can leave enough information from the subtle turns and curved arcs.

The two of them walked forward for about ten or twenty minutes, and according to Yu Zhenzhen's estimates, they walked at least three or four kilometers away, but the light at the top of the road was still faint and distant, and it didn't seem to have shortened the distance by half a point.

"Something wasn't quite right. Yu Zhenzhen frowned, patted Ji Yiming's shoulder and motioned him to stop: "The distance between the light source and us has not changed at all...... No matter how long this road is, it can't be more than 100 kilometers, right?"

Only when the total length is more than 100 kilometers can the three or four kilometers of two people and one snake advance without the slightest feeling.

Ji Yiming stretched out his spiritual sense to the maximum extent with his inner breath, and there was still an endless narrow road in the induction, and he shook his head suspiciously when he heard this: "I don't know how far it is, it's not a way to go on like this, right?"

"Do you have a better choice?" Yu Zhenzhen glanced sideways at him: "Not to mention whether they will find the boss here and wait for the winner, but we haven't prepared much water." ”

"I mean, try to break through the walls. The former reached out and knocked on the bluestone brick wall beside him, making a few dull sounds: "Maybe behind this brick wall, there is another way to leave." ”

"Smashing the wall? With the strength of the two of us, as long as the thickness of this brick wall is more than 30 centimeters, it is basically difficult. Yu Zhenzhen also knocked on it, and then shook her head: "It doesn't make much sense, it's better to try to walk for a while." ”

"How do you know if you don't smash it?" Ji Yiming insisted: "I always feel that if I smash the wall directly, there may be unexpected surprises." ”

His fingers touched the brick wall, his fingertips brushing through the fine gaps in the middle, and a wonderful touch rose in his heart: "There may not be a passage behind...... But it's definitely a bit of a mystery. ”

At this moment, Zi Yu Zhenzhen was also interested, and came over to squeeze Ji Yiming to touch it and listen while knocking: "No, the back of the sound is completely solid, and the thickness is at least more than thirty centimeters." With such a deep underground and such a long arched tunnel, if there were other passages, the firmness would be very problematic. ”

Ji Yiming didn't have much research on this kind of architecture, and he only frowned slightly when he heard this: "If it is assumed, will we smash the wall cause this side to collapse?"

"It's just a small part, and it shouldn't be. This woman with a delicate appearance and a detached personality seems to be proficient in all kinds of knowledge, and can be regarded as an "encyclopedic"-like character: "Unless the back is really as good as you have a hunch, if you accidentally destroy the key nodes, it may cause extremely serious consequences......

That's the case.

After Ji Yiming hesitated for a moment, he finally smashed his fist directly on the cyan wall tile he took out at hand: "No matter, let's try it first!"

Rubble splattered with a dull roar, and a deep hole appeared on the wall in an instant.

For example, the cement base outside was much more brittle, at least with Ji Yiming's strength, a punch of about seven or eight points of strength, a huge hole of more than ten centimeters was blasted.

The brick wall was still followed by the same cyan ten-centimeter square brick wall, but all the surrounding arched walls suddenly shook like water ripples, and it lasted for three or four seconds before stopping.

The two looked at each other for a moment, and only when the abnormality disappeared did they re-touch the wall that seemed to turn from solid to liquid in an instant.

The tentacles were still cold and hard, and no matter how you looked at them, they were normal wall tiles, as if the change had never happened.

"One more punch?"

Ji Yiming just wanted to punch but was stopped by Yu Zhenzhen: "I'll come, in case there is another change, you try to sense it." ”

The moment the former nodded, the erudite beauty clenched her right hand into a fist and threw a straight punch without any fancy.

There was a dull roar and a splash of rubble.

The surrounding wall of more than ten meters is really like a square again, rippling like ripples.

Then, a hole ten centimeters square appeared in the broken brick wall.