Seeing that the storage ring could collect bluestone, Mo Tian was also relieved, so he looked down.

"It's still bluestone. ”

At this time, even Mo Tian felt a little speechless, not only down, but also in the places that extended on both sides.

"It's not going to be a wall. Ren Fei said on the side.

Only the city wall will be built with such a large bluestone, and it looks so smooth, most of it is a city wall.

Mo Tian also lost some interest, and sat down casually to rest secretly.

"Brother Ren, you are familiar with Xiaoye City, and you know some of the history of Xiaoye City, did there ever exist a city wall here?" Mo Tian asked.

Ren Fei thought for a while, then shook his head: "I don't know, maybe there was really a city here hundreds of years ago." ”

Mo Tian rested for a while, then continued to work, and soon dug out another piece of bluestone, after Mo Tian put away this piece of bluestone, sure enough, there were bluestones on both sides.

"Brother Mo, aren't you still giving up?" Ren Fei said, seeing Mo Tian doing it, he couldn't be idle, so he had to step forward to help.

"These bluestones are good, and I'm ready to move back and build a house. Mo Tian said with a smile.

"That's good, but Brother Mo, you can hold a few more storage rings on your hand. Ren Fei said.

"I can install a few pieces, I have arranged the magic circle, and dug such a big pit, if I don't have any gain, I will leave like this, I am not reconciled. Mo Tian said.

"So, these bluestones are harvests. Ren Fei looked at Mo Tian with some incredulity, thinking that Mo Tian's idea was really unique.

The pit continued to expand, and Mo Tian dug out more than a dozen bluestones in one go, which were of comparable size, and were closely connected to each other even if they were buried in the ground.

Finally, Mo Tian's storage ring was full, and then he jumped up, took out the bluestone and threw it into the mire outside the space.

Then Mo Tian jumped down again and continued to dig the bluestone, and said with a smile: "With these bluestones to build up, we don't have to be afraid of not being able to go up." ”

Ren Fei didn't want to discourage Mo Tian's enthusiasm, but he still said: "That wind-ripping man should leave, I think we are safe now, or let's go up, we can go up without these bluestones." ”

"Don't be in a hurry, maybe as soon as we show up, that wind-ripping warrior will appear again, I don't dare to take risks, it's too late to regret it when I die." Mo Tian said and put away another piece of bluestone.

"But how long are we going to stay here, even though there is an enchantment against the mire, I still feel a little bored. Ren Fei threw aside the dirt and gravel he had just dug out in his hand, and he really didn't want to dig it.

"It should be much stronger now than when I soaked in the mire before, and the aura is abundant, if Brother Ren is tired, you can cultivate with peace of mind. Mo Tian said with a smile.

"I'm idle, and I'm embarrassed to see you digging around here. ”

Ren Fei smiled bitterly and shook his head, but continued to dig.

The two have not known each other for a long time, but after experiencing the crisis of poisonous smoke and the threat of tearing the wind, the two can be regarded as truly sharing hardships, and they speak a lot more casually and cordially at this time.

Soon, Mo Tian climbed up again, and the storage ring was full again.

"If it's really a city wall, I admit it, but I feel that there must be something underneath, and the aura is getting more and more abundant, and I don't believe that there is nothing good below, even if there is not, I am not willing to leave like this, so even if there is no road ahead, I have to walk a distance. Mo Tian said.

Hearing Mo Tian say this, Ren Fei nodded, and didn't talk about leaving, in fact, if you think about it carefully, it is indeed a little strange here, maybe there are no spirit stone veins, maybe there are other good things.

So the next two kept digging, resting when they were tired, and taking pills when they were hungry.

In this way, the big hole in the ground is getting bigger and bigger, and it is the size of several houses, and bluestone naturally collects a lot.

During this process, Mo Tian was also worried that the mire above would leak down, so he arranged two more layers of magic circles.

"Actually, it's still good to cultivate here, the aura is so sufficient, maybe I'll be able to produce ground flowers soon, but the swamp above is too annoying, and it's also boring, you said that after we go up, find a way to clean up the swamp, and then cover a few yards here, and it's good to live in seclusion here." Ren Fei said.

"If there are really good things here, what you said is not unavoidable, didn't you say that you started a sect before, you can also slowly develop here, but if there are really good things here, once they are exposed, then someone will come to snatch them, even if there are no treasures, just the fact that the aura is sufficient is enough to attract many people. Mo Tian said.

"Yes, but don't say it, the further down you go, the more the aura becomes more and more sufficient, you said that if there is no spirit stone vein below, what will it be?" Ren Fei said curiously.

"Who knows, no matter how much you say now, it's all speculation, and we'll know when we find the source. Mo Tian said as he held a piece of bluestone with both hands, and exerted his force violently, and the bluestone moved its position slightly.

Then an extremely rich aura erupted like a stream of air.

Mo Tian was taken aback, and hurriedly moved the bluestone to its original position, and the erupted aura returned to normal.

Mo Tian looked at Ren Fei and found that Ren Fei was also staring at him.

"The aura just now?" Mo Tian said.

"I feel it, it's very rich, it's very rich, I don't need to concentrate on it at all, it's just so clear, it's almost a state of airflow, what would happen if we cultivate in this environment for a long time?" Ren Fei was obviously very excited when he said this, and he took a deep breath as he spoke, as if he wanted to suck all the aura around him into his stomach.

"I haven't tried it either, I think I don't need to deliberately cultivate to keep getting stronger. Mo Tian said.

Mo Tian was also shocked, and secretly calculated in his heart that the Spirit Gathering Array arranged with his current strength would be placed in the ordinary area, and the power would be increased by a hundred times to reach this point, provided that there was not so much spiritual energy in the ordinary area for the Spirit Gathering Array to gather.

"Come, let's move this bluestone together. Mo Tian said.

"Wouldn't it be okay to just put it away?" Ren Fei said.

Mo Tian shook his head: "No, the aura is too strong, I'm afraid of causing some unnecessary trouble." ”

Next, the two of them shot together, and the bluestone was slowly removed, and the rich aura erupted again.

"A hole. Mo Tian looked at it and said.

"What's inside?" Ren Fei hurriedly asked.

"I can't see clearly. Mo Tian shook his head.

In fact, the space where the two of them were located was very dim, and if it weren't for the luster emitted by the magic circle enchantment, the two of them would have been blind at all.

Although both of them are innate, as long as there is a little light in the darkness, they can see things, but after all, they have not reached the point of generating electricity in the void, not to mention that this is more than ten meters deep underground, how can there be a light source.

Even if Mo Tian pushed his perception to the extreme, he could only see that it was pitch black.

"Light the torches. "Ren Fei suggested.

"It's underground, it doesn't necessarily ignite, so let's try something else. ”

Mo Tian said and sacrificed the flying sword.

I saw the flying sword emitting sword light up the surroundings, and then slowly rushed towards the entrance of the cave.

The cave was dark and silent, Mo Tian urged the flying sword to extend inward, and what he saw was an empty space.

"How's that?" Ren Fei asked.

"I don't see anything, it looks like it's a house. Mo Tian said.

"A house, so there was really a building here before, but it sank to the ground for some reason, should we go in and have a look. Ren Fei said.

"Of course you have to enter, I don't care if this is a house that sinks into the ground, I only know that the aura here is very strong, Brother Ren, you go in first." Mo Tian said.

"Me. Ren Fei looked at the entrance of the cave and was a little scared, but he still stubbornly said, "I'll go in first." ”

Ren Fei took out a night pearl as he spoke, and the surrounding space became brighter.

Mo Tian looked at the other party a little speechlessly: "You don't take it out sooner if you have this thing." ”

"I forgot. Ren Fei was a little embarrassed, and then jumped into the hole.

Then Mo Tian also walked in, and after walking a few steps casually, he squatted down and touched the ground, Mo Tian was sure that this was in a house.

"There's a door here. ”

Ren Fei, who was walking in front, spoke, and then slowly pushed the door open.

Wisps of light poured in through the cracks in the door, illuminating the room.

This time, Mo Tian saw the room clearly, it was an ordinary room, with some sundries that were still rotten, and he couldn't see anything precious.

Ren Fei had already pushed the door open completely, although it was still dim, it was bright enough for Mo Tian.

Seeing Ren Fei walk out, Mo Tian thought for a moment, then turned around and moved the bluestone to block the entrance to the cave.

Walking out of the door, Mo Tian saw a street, and Ren Fei who was standing still.

Without looking, Mo Tian knew that the other party was in a daze.

In fact, Mo Tian was also shocked!

There is a city underground, you say it is shocking or not, and the most important thing is that the city does not look buried in the ordinary sense.

Because the buildings are clear, the streets are neat, the houses are almost not collapsing, and most importantly, there are high altitudes.

There was also a blood moon hanging high in the sky.

"How is this possible?" Mo Tian couldn't help but say, raising his head and involuntarily taking a few steps forward.

"Yes, we are only more than ten meters underground, and the buildings here are more than ten meters, not to mention the sky with no top. Ren Fei turned his head and said, his face still with a shocked expression.

"The enchantment is similar to the enchantment of the Canglan Realm, except that the sky here is darker, and it's just night. Mo Tian said.

After all, Mo Tian had been to the Canglan Realm, so he quickly thought of this, and took it for granted that this was the same situation as the Canglan Realm.

"Only you sect disciples can enter an enchantment like the Canglan Realm to cultivate, and we can only blush when we are loose cultivators. Ren Fei said with emotion.

"After you get out, I recommend you to enter the Zhou Tianmen to practice. Mo Tian said with a smile.

"Thank you, but let's take a look at the situation here, such a big city belongs to the two of us, it's exciting to think about it. Ren Fei said.

"It's exciting, but I hope there isn't any danger, and there's a reason why even if there's a city here, there's a reason why the aura is so abundant. Mo Tian said.

The two walked to the street, the aura here was a little thicker than in the room, and Mo Tian's breathing was affected.

However, with every breath, Mo Tian would absorb a large amount of spiritual energy, and this was still without formal cultivation.

"The aura here is much richer than that of the Canglan Realm, even Zhou Tianmen is far from being able to compare, it's weird, if you can practice here for a long time, then it is inevitable that your strength will improve by leaps and bounds. Mo Tian muttered.

You must know that there are spiritual veins under the mountain range of Zhou Tianmen, and they are not as good as here, if you want to say that there are no spiritual veins here, then what is there.

"It's a strange style of architecture, I haven't seen it, it should be very old, I don't know how many years this city has existed, if I knew so, I should have carefully investigated the history of this area. Ren Fei said.

"Everything here is well preserved, maybe we can figure out the origin of this city. Mo Tian said.

In fact, Mo Tian didn't care about the origin of this city, what Mo Tian cared about was the root of the aura.

It's just that the aura around him is too strong, and Mo Tian can't find the source at all.

So the two of them could only walk along the street, and the same two people also made defensive preparations, who knows if there is any danger here.

Walking around in such a silent city, the sound of footsteps falling sounded, adding to the silence.

It's a bad feeling, and it's a bit depressing.

Mo Tian stepped on the flying sword and suddenly flew up, and in the process of slowly rising, Mo Tian looked at the entire city, wanting to find something useful.

The city is huge.

Mo Tian rose more than ten meters, and there was still no end in sight.

After rising a few meters more, Mo Tian felt a pressure, the higher he went, the greater the pressure, and in the end, Mo Tian could no longer rise a single inch.

Looking up at the Blood Moon, it seems that there is no one close!

After a few more attempts, Mo Tian finally gave up and landed slowly.

"You can only go up a certain distance, and there should be a ban in the sky, but fortunately, you haven't been attacked. Mo Tian said.

"Did you see anything?" Ren Fei hurriedly asked.

"No, the city is huge, and there doesn't seem to be anything peculiar except that buildings are buildings. Mo Tian said.

"What then?" Ren Fei asked.

"Let's take a look, although the whole city is very large, but it is also very quiet, there should be no living creatures, think about it, after all, it has been buried in the ground for I don't know how many years, even if it is a master of Yudan, it will die of old age." Mo Tian said.

"It's better to be like this, if something really pops up, we'll be miserable. Ren Fei said.

"That's why we need to be careful. Mo Tian said.

The two of them walked cautiously as they spoke, and at the same time looked around, for fear that something would come out.

Soon the two of them crossed a street, and in the process they even entered a building to take a look.