At the beginning of the Dragon City crossing, it was the purest mechanical civilization, and the construction, operation and defense of the entire city relied on all kinds of machinery.

However, with the depletion of energy, the failure rate of machinery continues to increase, a large number of precision instruments are scrapped, and the technological heritage of the earth era is gradually lost.

Before the rise of a new generation of machines engraved with runes and hedron engines, the time-travelers temporarily returned to an ancient era dominated by human and animal power.

However, it was soon discovered that the combination of a transcendent cultivator and an immensparably powerful monster could exert a power no less than that of heavy construction machinery, and in some levels, it had an incomparable advantage over cold metal.

Even with the birth of rune technology and the continuous development of new automated machinery, the determination of humans to modulate monsters and take the road of biochemical technology has never changed.

And the collision of mechanical civilization and biochemical civilization is also unfolding at all levels of Dragon City.

The conflict between "Lingchuang Biology" and "Tiangong Machinery" is the most typical example.

"Tiangong Machinery" is the first company in Longcheng to apply rune technology to the field of large-scale construction machinery.

At the same time that the ancient machinery of the earth era has been paralyzed and rusty, engraved runes, swallowing spiritual energy, billowing black smoke, emitting a deafening roar, a new generation of heavy machinery galloping on all fronts, undertaking various types of projects, and making great contributions to the development of Dragon City - Tiangong Machinery is one of the representatives.

To this day, dozens of construction machinery produced by "Tiangong Machinery" are still digging tunnels, building fortresses, building hive cities, and opening up the communication lines from Longcheng to the surrounding mining areas...... various fields, play a vital role.

But these construction machines equipped with rune technology are also facing stronger and stronger challengers.

The giant sandworm modulated by Lingchuang Bio can replace the traditional shield machine, roadheader, and excavator...... And so on, the cost of opening up each kilometer of tunnel, only one-third of the rune machinery, and no pollution, no pollution, no pollution, less vibration caused by the surrounding geological structure, even in the structure of the more fragile terrain, or the underground in the downtown area can be used.

With this advantage, Lingchuang Biotech has snatched a lot of orders from Tiangong Machinery.

The main battlefield of this confrontation between the two sides is the twentieth subway line in Dragon City.

It is a vital metro line.

Because it will run through the Chilong River, for the first time in half a century, the main city and Jiangnan District will be connected together.

The project is of great significance, and the difficulty is naturally extremely high.

At this moment, the Chilong River is infused by otherworldly rivers, the width of the river is far wider than the famous rivers of the Earth era, and there are all kinds of monsters that are very sensitive to vibrations in the river, and it is not easy to open up the tunnel under the river that stretches for several kilometers.

Despite facing many difficulties, Longcheng's major engineering construction groups are still gearing up and determined to win.

Because everyone knows that whoever can win the construction of Metro Line 20 will be the leader in the field and will be able to occupy the initiative in the future construction.

In the long-term plan for the 100th anniversary of the new era, Longcheng will build more than 50 rail transit lines, including nine cross-river tunnels alone.

In addition, the northern "Xinglong District", which is being developed in full swing, is also a big cake that sprays cream on its own.

The profit here is astronomical.

It's enough to make anyone mad and desperate.

At present, there are two main ideas for the construction plan of the No. 20 underground rail transit line, one is to use giant sandworms to excavate tunnels, and the other is to use rune machinery, more traditional shield machines, roadheaders and other equipment.

The technical support behind the engineering construction groups of the two sides is "Lingchuang Biotechnology" and "Tiangong Machinery" respectively.

"In order to penetrate the tunnel at the bottom of the river that crosses the Chilong River, we have invested a lot of money to create a very quiet giant sandworm that likes a humid environment and has very little vibration when swallowing rocks."

Xie Xiaolei said, "In several experiments, our giant sandworms have been able to excavate efficiently, consume per unit distance, fail rate, and cause pollution...... In terms of various performance indicators, they are ahead of the traditional equipment of 'Tiangong Machinery'.

"Seeing that this big order is about to fall into the hands of 'Lingchuang', some people within 'Tiangong' are helpless and can only think of a way from the perspective of 'security'.

"They do everything possible to prove that our biochemical pet beasts are not safe, that they will get out of control at any time, and even make horrific vicious cases, only in this way can they snatch food and steal orders.

"It's just at this juncture, a 'heavenly worker' of the middle level died tragically under the minions of their own pet beasts, if the tragic photos of the corpse are posted on the Internet, causing the fear of all the citizens, under the pressure of public opinion, not only can we not take the order of the 20th underground transportation rail line, the company will be finished!

"Elder Ning, classmate Meng Chao, do you think there will be such a coincidence?"

Ning She and Meng Chao glanced at each other, and both of them felt strange.

"Xiaolei, speak responsibly, what you are making now is a very serious accusation."

Ning She frowned and said, "Do you want to say that someone deliberately used some way to make the three biochemical pet beasts go crazy and create a bloody tragedy?" In this case, it is not an accident, but a murder. ”

Xie Xiaolei snorted coldly and said, "If you know how big the interests are involved, you will know that not to mention murder, even if it is a massacre, someone will do it." ”

Meng Chao scratched his hair, thoughtful.

Ning She glanced at him and said, "Meng Chao, what do you think, since I invited you to come, I didn't treat you as an ordinary college student, if you have any ideas, just say it." ”

"No, I roughly understood the matter, and I felt ...... It's weird. ”

Meng Chao looked at the giant sandworm hatching pool outside the floor-to-ceiling window, and said, "Suppose, someone from 'Tiangong Machinery' is really mad enough to deliberately stimulate the biochemical pet beasts concocted by the 'Spirit Creation Creatures' to create a horrific bloody tragedy, why should he choose to start in 'Sega Heavenly City' and take the life of his own middle level?" ”

Xie Xiaolei was slightly stunned, and said: "Naturally, it is to enhance the influence of this matter, so as not to be pressed down by us, you must know that 'Sega Sky City' is adjacent to the cultural and educational district, and many teachers from famous schools, middle and senior managers of laboratories and research institutes like to buy property here, and make trouble in 'Sega Sky City', so as to cause heavy damage to 'Lingchuang'."

"As for catching up with your own mid-level ...... That's how you can clear yourself of suspicion, isn't it? ”

"It's not."

Meng Chao shook his head, "Even if we chatted casually, we didn't rule out the suspicion of 'Tiangong', could it be that the police really intervened, would they be deceived so easily?" You must know that when it comes to human life, the nature has changed, and if you don't know that even the adjudicator of the Transcendent Tower will be dispatched, things will be out of control.

"Okay, even if someone from 'Tiangong' is really dizzy and reckless, there is no need to choose 'Sega Heavenly City'.

"Yes, Sega Sky City is a high-grade commercial housing community, because of this, its plot ratio is not high, and it adopts fully closed management, there is such a vicious incident, the property side will also block the news, do not allow idle people to enter at will, how can this play a role in 'expanding influence'? Look, it's been two days since the incident, and there has been no movement in the news and forums, so how can you create public opinion pressure? ”

Ning She nodded slightly and looked at Xie Xiaolei.

Xie Xiaolei coughed dryly and said: "That's the case, after the incident, we and the representatives of 'Tiangong' immediately rushed to the scene, and the people of 'Tiangong' were naturally furious and threatened to stab the matter to the sky, but ...... After all, the matter is strange, and we can't be sure that 100% of it is our responsibility, and there are many stakeholders in it, and the 'Tiangong' side is also afraid that there is something hidden, in short, we reached an agreement to temporarily block the news, and everything will be discussed until the cause is clarified. ”

"That's right."

Meng Chao said, "Whether it's 'Lingchuang' or 'Tiangong', all of them have a big business, although they are-for-tat in many fields, after all, they don't look up and see each other, and things happen in a place like 'Sega Sky City', and it's not so easy to completely tear your face."

"If it were me, if I really wanted to use the pressure of public opinion, I wouldn't have chosen 'Sega Sky City' as the scene of the murder at all, how good would it be to choose our 'Tianfuyuan'?"

"Tianfuyuan?"

Ning She, Xie Xiaolei and I were stunned for a moment.

"That's right, my family has a saber-toothed hound concocted by 'Lingchuang', and we still have a lot of neighborhoods, all of whom have biochemical pet beasts prepared by your company."

Meng Chao said, "Our community, first of all, is crowded with people, there is no concept of security and closure at all, and the monitoring is also ineffective, and it is very easy to do something to biochemical pet beasts."

"If a similar incident happens in our community, it is guaranteed that within an hour, it will spread to seven or eight surrounding communities, and in less than half a day, we can concoct thirty or fifty posts on the Internet, find more than 100 witnesses, and within 24 hours, the city will be full of storms!

"If you want to create public opinion pressure, Tianfuyuan is the best choice.

"Oh, wait, there should be a better choice than Tianfuyuan, that is, crowded shopping malls and downtown areas - if in the large court of the city center, someone is killed by a biochemical pet beast concocted by the 'Spirit Creation' under the gaze of hundreds of pairs of eyes, and blood splashes on the faces of dozens of onlookers, do you think, can anyone suppress such news?

"Regardless of the final investigation results, the public's impression of biochemical pet beasts is probably only 'fear', right?"

Ning She and Xie Xiaolei both shuddered deeply.

"So, do you think this matter has nothing to do with 'heavenly work', or is it an accident or a flaw in the concoction process?" I asked.

"There is not enough information, I don't know."

Meng Chao said, "Mr. Xie, what is the general process of our 'Lingchuang' concoction of biochemical pet beasts, what do you need...... Drilling holes in the vertebrae of biochemical pet animals? ”