At a rail transit construction site in Datang Kingdom, on one side is the track that has been assembled and laid, and the integrated track base assembled in sections is topped by parallel double-track tracks, and the reinforced protective cover is covered on the track like a glass tunnel. Pen Fun Pavilion wWw. ｂiquge。 infoAlthough these are already quite backward things in the tech world, they are also tech-savvy in this world. Of course, people in this world will not have the concept of "sense of technology", and will only simply feel novel.

In front of the track that has been laid, except for a short section of the road where the foundation is being laid, there is a majestic mountain ahead, which is really "looking at the side of the ridge as a peak". According to the construction plan, the track needs to go straight through the mountains, so the next step will be a lot of tunneling.

Cheng Liangqi and others stood in front of the mountain, each offering a flying sword, and according to the range given by Ye Xiao, they had already begun to excavate the mountain. As the sword light flickered, large swaths of rock were cut down, and a huge cavern gradually took shape on the mountain, and a large amount of rubble piled up on the ground to form a small mountain. Then, a primordial ancestor wiped the Qiankun ring on his hand, and a light fell on the gravel, and the accumulated gravel was cleaned up in an instant.

While digging holes and cleaning up rubble, with the tacit understanding formed in these days, the progress of Cheng Liangqi and others digging tunnels is not slow. However, they had just advanced a few tens of meters away, when suddenly a cloud of light erupted from the tunnel, accompanied by a wail of a broken sword, and a flying sword was overwhelmed and scrapped.

Regarding this situation, although Cheng Liangqi and others had a little pity in their eyes, they did not stop their work. The scrapping of a flying sword is not very common for Cheng Liangqi and others, but it is not a very unusual thing.

On the one hand, this flying sword is not a divine weapon, it is just a magic weapon level, and the quality is naturally relatively average. On the other hand, the flying sword is indeed not suitable for this kind of work, even if it is replaced with a magic weapon-level flying sword, I am afraid it will not be much stronger than the broken flying sword. Even mortals know that swords are weapons that are not suitable for slashing and slashing in form, and are not suitable for hard-to-face confrontations.

At this moment, a sword light flew in the distance, and a figure appeared on the construction site, which was Ye Xiao, who had returned from the Yuqing Sect.

"Brother Ye, I don't know if Elder Ye called you back, but is there anything you have to ask me to do?" Cheng Liangqi and the others were at the entrance of the cave, and when they saw that Ye Xiao, who had left in a hurry before, had returned, they immediately stepped forward and asked very curiously. Although Ye Xiao is the same as them, they are all elders of the Yuqing Sect, but in order to distinguish them from Ye Zan, Cheng Liangqi and the others have always been referred to as "Brother Ye" or "Daoyou".

"Elder don't worry, this time Elder Ye summoned the next Hui Sect for the construction of this rail transit. Ye Xiao said with a smile.

Judging from Ye Xiao's expression, Cheng Liangqi and the others could guess that Ye Zan suddenly summoned Ye Xiao back to Yuqingzong this time, and it seemed that he was not dissatisfied with the construction progress of himself and others. However, it was precisely because of this that while secretly breathing a sigh of relief in their hearts, they were also a little more curious about Ye Xiao's words.

"Is it for the construction of this rail transit?" Cheng Liangqi muttered, and then asked with a bit of speculation: "Could it be that there are any changes in the construction plan?"

After this period of construction, Cheng Liangqi and others know one thing, that is, don't look at Ye Zan not coming in person, but they are very clear about all aspects of the project. Therefore, in their opinion, since Ye Zan is probably not dissatisfied with the construction progress, then Bacheng knew that he and others were in difficulty in construction, so he made some changes to the construction plan.

Ye Xiao shook his head with a smile and said, "Elders don't guess, Elder Ye will summon the Hui Sect this time, because he has newly refined a few magic weapons specially used for construction for this project, so let me go back and bring those few magic weapons in the next step." ”

"Specialized magic tools for construction?" Cheng Liangqi and the others were a little stunned when they heard this. With their common sense, they really can't think of any magic weapon that is specifically used to do these stupid things. If you really want to talk about it, their Panlong Golden Seal can be regarded as being able to get a little bit of a relationship with the profession in terms of tamping the foundation, but it is only because the power happens to be on the side. In fact, the Panlong Gold Seal is used to tamp the foundation, and it is not as easy to use as imagined.

"Yes, it's a professional tool for construction. Ye Xiao didn't have the appetite to catch everyone, and when he said this, he raised his hand, and the Qiankun Ring released a ray of light on the ground in front of him. And as the light dissipated, a huge and strange-looking "magic weapon" appeared in front of Cheng Liangqi and others.

The magic weapon can be changed, it can be like a mountain when it is big, and it can be like a mustard seed when it is small, just like the coiling dragon gold seal used by Cheng Liangqi. That dragon gold seal, although it is the lowest-level low-grade magic weapon, can also be turned into a mountain when it is sacrificed. The magic weapon is not good, although there are some with magical power, but basically the form will not change, even if it is a simple change in size, the change range will be very limited.

Therefore, these large "magic weapons" refined by Ye Zan also maintained their original form and size. These "magic tools" include a shield machine specially used for excavating tunnels, which is also the largest machine, as well as a strong compaction machine for compacting the foundation, and a machine specially used for earthwork excavation. Of course, due to some characteristics of magic weapons, these machines are very different from the prototype machines in the world of science and technology, at least these machines do not need a cab, such as an excavator is like a simple big bucket.

Among these machines, the shield machine used to excavate tunnels, Ye Zan has also done a lot of transformations. For example, on the most important drill bit, Ye Zan used the chain obtained from the small world to suppress Jairus as the main material. Ye Zan still didn't know what the material of the chain was, but speculated that a certain amount of legendary immortal gold might be mixed into it.

Immortal gold is a legendary metal, and it is said that even in the ancient immortal court era, only those Da Luo Jin immortals were qualified to use immortal gold to refine magic weapons. Moreover, even if it is a Da Luo Jin Immortal, he can only mix a small amount of immortal gold into his magic weapon to improve the power of the magic weapon.

Of course, these are just legends, after all, since the battle of the ancient immortals and demons, no one has really seen immortal gold at all. Saying that immortals use immortal gold to refine magic weapons is more like a farmer fantasizing about the emperor using a gold hoe, which may be a fantasy joke at all.

But in any case, the drill bit of the shield machine, using the material of the chain, has indeed reached a considerable height in terms of sturdiness. Even in the world of science and technology, the technology at the time of Ye Zan's crossing, the so-called strongest alloy researched, there is a slight gap compared to it.

In addition to the powerful drill bits, Ye Zan also used the technology of the Qiankun Ring in the shield machine to store the gravel generated during the excavation of the tunnel. To put it simply, Ye Zan created several space boxes in the shield machine according to the technology of the Qiankun ring. These space boxes all have a large storage space, which is enough for the shield machine to work continuously for a long time. Moreover, as long as the operator clears the space box from time to time, the shield machine can work almost forever until the operator does not have enough mana to drive it.

"This, these are, are the magic weapons refined by Elder Ye?" Seeing those big guys, Cheng Liangqi and the others couldn't connect them with the magic weapons in common sense. In fact, not to mention those of them who came from the small world, even in this Shenhua Domain Realm, no one had ever refined a magic weapon of such a huge size as the shield machine. Even if it is the legendary Thirty-Three Heavens, the combination of those thirty-three magic weapons is not comparable to this kind of large-scale shield machine in terms of size.

"That's right, these magic weapons are the magic weapons that Elder Ye refined and used specifically for engineering. Ye Xiao nodded and said, and at the same time took out a few more booklets and handed them to Cheng Liangqi and the others.

Cheng Liangqi and the others took the booklet with puzzled faces, and each opened the booklet to take a look, only to know that this was actually the operation guide of those "magic weapons". You must know that for these ancestors, even if they have never seen a magic weapon, they can quickly become familiar with it. But now, these magic weapons refined by Ye Zan actually prepared an operation guide for them, isn't this a bit of a contemptible?

However, after reading the contents of the booklet, Cheng Liangqi and the others were only surprised in their hearts. Those few strange magic weapons, although the operation is not very cumbersome, there are many standards to pay attention to in the construction process. In addition, in terms of operation, it is indeed different from ordinary magic weapons, and it is not something that can be played with a trick.

Seeing that Cheng Liangqi and the others had read the booklet, Ye Xiao said to them: "Everyone, next, I will first operate these magic weapons, and you can compare them with the contents on the booklet." ”

"Brother Ye, please. Cheng Liangqi and the others hurriedly said.

Then, Ye Xiao came to a shield machine and said to Cheng Liangqi and the others: "Just now, you were digging a tunnel. This magic weapon is specially used to dig tunnels, so let's use it to demonstrate to you first. ”

As he spoke, Ye Xiao raised his hand and pinched a trick, and the shield machine shook slightly, and the trick was silently activated. Then, under the control of Ye Xiao, the shield machine turned to the cave that Cheng Liangqi and the others had just dug out, and slowly drove inside. And Ye Xiao pinched the trick and followed the shield machine into the cave.

When Cheng Liangqi and the others saw this, they immediately followed.

Although the cave is only a few tens of meters deep, the innermost part is already very dark, and if you change to a mortal, you may not be able to see anything. And the shield machine drove to the end of the cave, and with a trick of Ye Xiao, the whole body lit up with a faint light. Although the light is not strong, it also illuminates the scene in the cave quite clearly.

Finally, the drill bit at the front of the shield machine hit the rock wall at the end of the cave, and Ye Xiao's hand immediately changed a trick. With Ye Zan's change of technique, the drill bit of the shield machine began to rotate, making a roar of drilling and drilling rocks, which shook the gravel and fine sand in the cave.

However, the eyes of Cheng Liangqi and others have been locked on the drill bit of the shield machine, which is not affected by the surrounding environment at all. As they watched, the rock at the end of the cave was erased by the drill bit by piece, as if polishing a piece of tofu. As the TBM progressed, the length of the cavern continued to expand, as if the end of the wall was automatically receding.

Unconsciously, a ray of light lit up in the rock crack at the end of the cave, and Cheng Liangqi and the others were shocked to realize that this tunnel was actually about to be opened! Moreover, before Cheng Liangqi and the others could react, the light that shot into the cave also changed from a beam to a piece, and then with a loud sound, the tunnel was completely penetrated.

"This, this magic weapon, it really won't be specially refined for such a project, Elder Ye's whimsical ideas really make me sigh to myself!" With the breakthrough of the tunnel, the shield machine also stopped working, and Cheng Liangqi and the others had the opportunity to express the emotion in their hearts.

In fact, if in this world, from a very early age, cultivators have applied the knowledge of cultivation to the livelihood of ordinary mortals, I am afraid that magic weapons like shield machines will not be rare at all. After all, we are all human beings, and as long as someone thinks in this way, they will definitely have similar or even better ideas.

It's a pity that the cultivators of this world have both disdain and fear of the world, so for tens of thousands of years, no cultivator has thought of using his skills on the worldly mortals. As a result, the worldly mortals in this world have always been so backward in terms of productivity, and their lives have not changed much.

After Cheng Liangqi and others sighed at the efficiency and power of the shield machine, they turned around and looked at the tunnel that had just been broken through, and they couldn't help but feel ashamed of the construction quality of themselves and others before.

This tunnel is straight without a trace of offset, and although the walls of the cave cannot be said to be smooth, they are also quite smooth. The wall of the cave, as if it had been polished by hand, did not have any traces of chopping and cutting, which became a very sharp contrast with the dozens of meters of construction by Cheng Liangqi and others before.

At this time, Ye Xiao's magic trick changed, and a metal box flew out of the shield machine. He took the metal box and said to Cheng Liangqi and the others: "When this magic weapon excavates the tunnel, the gravel and earthwork generated are all collected in this box. There are three of these boxes in this artifact, and if they are cleaned in turn, they can continue to operate for a moment until the tunnel is opened. ”

"I see!" Cheng Liangqi and the others, hearing Ye Xiao's explanation, also thought of the contents of the booklet. Before, they used flying swords to dig tunnels and Qiankun rings to carry gravel, although it was not too troublesome, but this shield machine was obviously much more convenient in this regard.

Then, Ye Xiao didn't care about the shield machine, but took Cheng Liangqi and others back the same way, came to several other machines, and demonstrated several machines to Cheng Liangqi and others one by one.

After watching all the demonstrations, Cheng Liangqi and others no longer had any doubts about these magic weapons, and said very excitedly: "Great, with these magic weapons, this rail transit project will definitely be completed faster and better!"