attack city

"Guardian III is our company's latest combat robot product. Customers are welcome to purchase and use it..."

Next, there are a lot of words, which seem to be advertisements from the manufacturer.

It wasn't until the last half minute that the countdown started: "...,3,2,1."

"The Dragon Guard was activated successfully."

Click, click, click, the chassis tracks moved, and the guardian robot advanced towards Xiang Yang. Bai Qianxue and the others suddenly became nervous.

Xiang Yang was very calm because the guardian robot had no weapons.

"The dragon guard reports to the master."

When it reached five meters in front of Xiang Yang, the guardian robot stopped, raised its hands in salute, and said: "It has entered the established guard position."

"Go and stand guard at the door." Xiang Yang ordered.

"Master, where is the door?" The dragon guard then said: "It is recommended to turn on the automatic geographical recognition process. The dragon guard will automatically identify the passing geography, and then the master can set the geographical identification."

"Okay, open the automatic geographical recognition process." Xiang Yang ordered.

It is not difficult to understand what the Dragon Guard said. It means that it can automatically remember the roads traveled and various buildings, and then it can set some geographical indication words through command codes or voice commands.

In this way, you can directly tell which geographical indication to go to in the future.

It is also recorded in the user manual that the action map can be called up, but the map is empty, so they did not understand the function before and thought they had to enter the map themselves.

But I don’t know how to input the map because there is no interface for inputting data.

Now I can probably guess this is the purpose.

It is the automatic map recording function.

"Command accepted, open the geographic automatic recognition process."

As the Shenlong Guard spoke, he began to turn around and move around, stopping from time to time to use the camera for image recognition, and soon completed the passage in this residential area.

Xiang Yang stopped the Guardian robot and tried it. The voice command failed to set the geographical identification, so he entered safe mode and let Gao Hongzhan operate it.

Sure enough, after calling up the map, a map near the residential area appeared.

The passages, outlines of various facilities, etc. are just a floor plan, which is relatively simple, but as long as you are familiar with the place, you can still distinguish it.

Geographical identification can also be set.

It took another day, but finally everything was set up. The guardian robot could move around the city, and would stop to say hello when meeting people at the administrator level.

"After testing for a while, if there are no problems, you can equip the weapon."

Xiang Yang was also overjoyed. Although he knew that he had successfully mastered the robot, he still decided to spend more time observing for the sake of caution.

At the same time, he also ordered the weapons manufacturing factory to build a machine gun for the Guardian robot, but it used small-caliber ammunition.

In fact, the appearance and ammunition supply mode are that of a machine gun, but the power is that of a fully automatic rifle, or a carbine type with a range of only four to five hundred meters and suitable for indoor combat.

Because it is used within the city, it is used to deal with intruders. The machine gun is too powerful and can easily damage the facilities in the city, so it is unnecessary.

With a smaller caliber, it can carry more ammunition and has a stronger sustained combat capability.

Cheetah City has the ability to manufacture various firearms, including machine guns, and all their weapons design engineers have been taken over by Shenlong City.

But changing the caliber is more troublesome, and the appearance will be a little different. For example, the barrel will be much shorter, the back stock can be used as a magazine, and there will be a device fixed on the arm of the Guardian robot, etc.

The way a robot holds a firearm is of course different from that of a human.

When equipped with an alloy sword, the way the guardian robot holds the weapon is also different from that of humans, and it also uses a fixed device.

Its mechanical palm is not as flexible as a human being.

In short, many places need to be redesigned, similar to the difficulty required to design a new gun through imitation.

However, Xiang Yang has no time requirements. He can just let the weapon technology department build it slowly. For now, he will use an alloy long knife as a weapon.

After the rest, Shenlong City continued to enter the ruins, but their luck seemed to have run out. For a week in a row, they only found one treasure spot with a large amount of alloy.

Of course, this kind of exploration of ruins will not yield big results everywhere. The previous few times were basically based on Xiang Yang's previous life experience, plus a lucky break from Gujiacheng.

The farmland in the city needs to be planted, and the weapons manufacturing factory also needs more time to start construction. The large amount of treasures and loot found are piled up inside the city, and some need to be sold first to make room.

Therefore, Xiang Yang decided to leave the ruins first, go outside to rest, and come back after a while.

Anyway, it is impossible to explore too much of this ruins in the past few months, or even half a year, and there is plenty of time.

After all, exploring the ruins is very stressful, almost like walking through the desert, and it is impossible to stay there all the time. It will be too much.

As soon as we arrived near the entrance and exit of the ruins, we encountered Anping City and Shahe City.

During this time, the two cities were also exploring the ruins. Like Shenlong City, they had not gained much in recent times.

Therefore, they planned to go mining together for half a month before coming back.

"Black Rock City has been defeated. There won't be much danger in that mine from now on. We can go there alone or together, it won't be a problem."

Xiang Yang said.

In other words, this temporary mining alliance can be disbanded, but they can still own the mine in three cities, but they don't have to go together every time.

In this way, daily action arrangements will be much more flexible and there will no longer be so many constraints.

Therefore, this kind of thing must be notified, but we will not waste time looking for two cities specifically. This time we encountered it, we can just inform it.

"No way, Black Rock City is finished?"

"How was it defeated? It couldn't have been done by you and other cities, right?"

The Lord of Anping City and the Lord of Shahe City were very surprised. Without the trouble of Black Rock City, they were naturally very happy.

Of course, they did not doubt Xiang Yang's words, because there was no need to deceive others on such matters.

"We plan to deal with the affairs in the city first. Some goods have to be sold, and mining will take some time."

Xiang Yang did not explain anything in particular, because it was not necessary and everyone just knew the result.

Now there are not many vacancies in Shenlong City, and there is no place to accumulate the mines. Xiang Yang suddenly found that selling the goods first is the most important thing.

Before, I just wanted to find the treasure as soon as possible and ignored these things.

"What do you have for sale? We happen to want to buy some things and sell some things, so it would be best if we can trade with you." The Lord of Shahe City said.

"We are the same, we need some food supplies." The Lord of Anping City also said: "I remember that you also sell vegetables and food."

They also knew that Shenlong City had just been upgraded, so the population should not be large. At this time, there would always be a lot more food.

And if Shenlong City participated in defeating Black Rock City, the population might be replenished, which they did not expect at the moment.

On the contrary, what they can imagine is that by defeating the county-level city, even if they divide it with others, they should get a lot of materials and technology.

Of course, this is not something I would envy.

Because the risks are too high, wars between cities are generally avoided if possible. Most wars are problems that cannot be solved and must be fought.

"We also need some food supplies." The Lord of Shahe City said.

Neither city mentioned Blackstone City anymore, but they looked at Shenlong City a little differently, because they guessed that Shenlong City was probably involved in the defeat of Blackstone City this time.

To be able to defeat a county-level city, regardless of whether you join forces with outsiders or not, at least requires a lot of courage, so they were also impressed by Shenlong City's courage and strength.

So, next, Xiang Yang sold a large amount of grain, vegetables, some fruits and other goods.

These agricultural products take up a lot of space. Their previous production has filled up farm warehouses, and there is no place to put the trophies. They have been piled up in places such as nursing homes and residential areas.

You can sell some now, so naturally they are the best.

When he arrived at the Xishan Trading Ground, Xiang Yang found that there were many cities here. In addition, there were a large number of cities still near the entrance and exit of the ruins. Overall, there were many more cities than usual.

This is because of the appearance of ruins. The cities that were originally here, like Shenlong City, have mostly changed their plans temporarily and will not leave again, waiting for a few months.

In the newly arrived cities, we found ruins and most of them behaved the same way.

As a result, there are more and more cities here, and it will probably take more than half a year before the cities nearby will slowly start to drop back to normal levels.

Of course, with the level of water resources near the Xishan Mine, there is no way to support so many cities. But fortunately, the ruins that appeared are very large and have a vast area, and there are also rivers in them.

So, supply points are no problem.

In fact, this relic will exist for a long time, which will make the replenishment of water resources easier.

The more cities there are, the easier it will be for transactions and the like.

Xiang Yang spent a few days selling all the unused materials. He also cleaned up the material warehouses in the city, the granaries and mills on each farm, and the warehouses attached to other agricultural facilities, freeing up a lot of space.

Then, continue exploring the ruins.

For the next more than a month, Shenlong City basically stayed here, running between the ruins and the high-quality mine, and gained a lot.

Xiang Yang exchanged a large amount of the materials he found into energy blocks. With the consumption level of Shenlong City, energy blocks were what he cared about most. The more the merrier.

Therefore, Shenlong City's energy block has already exceeded the 60,000 mark, which is more than three times the full capacity of county-level cities.

And the workshop finally got a part of the dragon skin.

It was the two-headed dragon that was first found in the ruins. It could spit fire and ice. After being killed, it took them a long time to peel off the outer skin with a large cutting machine.

These dragon skins were quite difficult to process and it took them a long time.

The person in charge asked Xiang Yang to come over.

Because, although only about half of them have been processed, the quantity is still too much, and these dragon skins are quite heavy after being made, which requires a machine to transport.

Of course, it was divided into rectangles several meters long and wide.

"The outermost layer is thrown away. The first layer of skin is the layer next to the spikes of the outer skin. It has the best texture. The second layer is also good."

After Tang Ming was promoted, the current head of the workshop is a middle-aged cobbler in his forties.

Because most people working in mechanics and electronics go to factories, the maintenance of vehicle machinery is also included in the weapons maintenance department.

Therefore, the technicians here have become real craftsmen, such as leather tanning, making pots, pots, seats and other small objects.

Because there is no shoe manufacturing factory, some of the shoes are purchased and some are made here.

"The first two layers are not only lighter, but also have good waterproof and thermal insulation properties. They are also fireproof and antifreeze. The leather we have tried will not harden or freeze in the freezer, nor will it be ignited by fire or smoked.

Just wipe it and it will be clean, it’s super magical.”

Probably because the two-headed dragon has the dual elements of ice and fire, its outer skin is fireproof and anti-freezing. This is not a special function, but the inherent performance of the outer skin.

The person in charge of the workshop continued: "Because these two layers are very tough and have good breathability, we cut them very thin and can be used to make leather jackets."

"The last few layers are relatively hard and easy to break, so you can't cut them too thin. The thicker ones can be used to create separate armor."

"Whether it is the first two layers or the inner layers, we have done tests and found that a thickness of five millimeters can completely prevent pistol bullets. If it is 30 meters away, three millimeters can prevent it."

The person in charge of the workshop picked up a piece of dragon skin, pointed at it and said: "It also has a strong buffering effect on rifle bullets."

"If several layers are stacked up, the effect is much better than a single piece of skin of the same thickness. About ten skins can protect against rifle bullets within 50 meters."

The person in charge of the workshop said: "Ten sheets stacked up are at least fifty centimeters thick, which may be difficult to wear on the body, but three or four sheets can be stacked, and the protective effect will be very good."

This thing is very good for making body armor. In fact, the body armor is also very thick and can only protect against pistol bullets. However, at the same thickness, the effect of dragon skin is much stronger.

The most important thing is that dragon skin is much lighter than body armor.

The reason why it needs to be transported by machine is that the processed finished products are all stacked up, so it is heavy. For the same volume, it is more than twice the weight of ordinary cowhide.

"How many leather jackets can be made with the first two layers?" Xiang Yang asked.

"About seven or eight pieces. The first two floors have been completely processed. We give priority to this. The remaining parts are all other parts."

The person in charge of the workshop said: "Because the machine used to cut the spiked part of the skin cannot be too fine, a lot is lost, and some are lost during tanning, so the first two layers are very small, especially the top layer."

"The first two layers are made of leather, and then the key parts are embedded with armor."

Xiang Yang thought about it and said: "The other parts are made into separate armor and used as regular equipment for the warrior team."

"Also, leave a few large areas and wrap a few layers on the outside of the bulletproof shield."

In this way, there is a powerful hand-held bulletproof shield. Xiang Yang probably won't be weakened by being tied with a sandbag and pushed on wheels.

Please remember the first domain name of this book: ._