attack city

"Hongxia, drive a transport truck to the front of the gate. You take cover while I go in and take a look." Yu Bin said.

"Be careful." Hongxia drove the car she controlled over and pointed the machine gun at the robot.

There was still no movement inside.

Yu Bin entered carefully, but the robot didn't move, so he started to search.

This room has been renovated. There is a table and a cabinet against the wall, but it is basically empty. There is only a thick white paper in it.

【Guardian III Instruction Manual】

[This is the instruction manual technical document that comes with the guard robot when it leaves the factory, including various equipment parameters, command instruction sets, maintenance methods, specific precautions, etc...]

“What a detailed and complicated instruction manual.”

Yu Bin looked through it and confirmed that it contained the instructions for use of the robot guard. Through the directory, he found the chapter on the installation and removal of the energy block.

The records inside are very detailed.

So Yu Bin walked to the back of the robot and drew a symbol on a specific position on the waist. The robot's lower back made a clang, and an iron piece was cut open, revealing a touch screen that was five centimeters long and three centimeters wide.

The starting screen on the display is a menu.

Directly touch the screen to select energy supply, and then select to open the energy block supply bin.

There was a click, the sound of the robot chassis hook jumping open, and a door was released. This is where the energy block is stored.

They had done a lot of damage before, and Yu Bin and the others were very familiar with it.

Open the iron door, and inside is the energy block supply warehouse. It is empty, and the energy block has not been put in.

Everyone breathed a sigh of relief, they couldn't move without energy.

"Reporting to the city lord, we found a intact robot guard without an energy block installed. We also got the instruction manual." Yu Bin couldn't hide his excitement.

"Move back, maybe we can control this robot." Xiang Yang was also very happy.

It was a little difficult to move, because it couldn't be disassembled and put back together, and the robot was too big, but Xiang Yang and the others couldn't handle it. After a while, they tied the robot guard to the roof of the car and brought it over.

There was nothing here anymore. They returned to the factory and passed through the iron suspended corridor hanging in the air. This time there was no support from the transport vehicle, so the vehicle could not pass through here.

So they are very careful.

But then, there were no robot guards in this facility. At the end of the suspended corridor was the stairs. After going down, they found another factory building, but it was empty and had nothing.

Passing through the door of this factory building is a restaurant with a complete set of kitchen equipment.

Going out of the other door of the restaurant, you can enter a grain storage warehouse, which contains several tons of rice and some rice.

Go through the passage outside the grain warehouse and open a door. The place you come out is the previous factory building. It is also a secret door for the factory building.

The transport truck can drive in.

They carried all the supplies before returning, then rested in the passage for a night, left here the next morning, and continued heading north.

As for the robot guard, Xiang Yang had read the manual. It was super complicated. The selectable menus on the touch screen only contained simple function commands and basic settings.

Real actions require console commands, which require entering a long list of instruction codes, similar to a simple programming language.

I don’t have time for the moment, so I can study it slowly after I return from this ruins.

In the afternoon, other cities appeared on the radar, but they each did their own thing and moved in their own directions without disturbing each other, let alone checking the size of each other's cities.

In this kind of ruins, unless you are just starting from the entrance, it is taboo to follow others or approach rashly. It is easy for people to think that you have bad intentions.

"Where are we going now? If not before night falls, we will send out a small team to search the surrounding area." Bai Qianxue said.

They may not encounter such a conspicuous cave as before.

But Xiang Yang has his own place to go.

"No need for the moment. Let's move forward first and then use the lookout's thermal imaging mode to detect. Where there are treasures, there are always energy monsters or other biological activities. This is more efficient."

Xiang Yang said.

There is no such thing as high efficiency, it's basically like finding a needle in a haystack, but what Xiang Yang said is right, not to mention that it's not much different from sending out a small team to conduct a blanket search.

Therefore, Bai Qianxue and others think so too.

In the evening, they discovered a large group of wild wolves. This number was no longer an ordinary wolf group, reaching several hundred.

From the distance and the images seen, we can estimate the size of the creatures. These wild wolves are giant species, which means they are larger than ordinary gray wolves.

They estimated that the one in front was twice as big as an ordinary gray wolf. The quality of the meat was pretty good, and it was considered relatively high among wild game.

Shenlong City stopped and conducted a hunt, killing twenty-one wild wolves. All other wild wolves fled, but Shenlong City had replenished enough meat reserves.

After a night's rest, Shenlong City continued to set off. After two consecutive days of advancement, a plateau appeared ahead. Xiang Yang continued to control Shenlong City and entered the plateau area.

The next morning, they discovered a huge cave hidden at the foot of a high mountain. The nearby rocks were covered with dried animal blood. There was so much that it was shocking.

"Within a few days, a giant creature returned from hunting. This cave is the lair of the giant beast in the wasteland." Wu Zhongjun said.

Not an energy behemoth, but an ordinary wasteland behemoth.

Because energy giants rarely hunt living things, those monsters mainly eat substances that can be converted into energy, and the probability of encountering iron-horned cattle as prey is even lower.

"The cave is almost two hundred meters high. How big is this monster?" Yu Bin said with some palpitations.

The cave is even wider, reaching about 400 meters.

Human beings will be shocked when they see this kind of cave, it is so huge.

"The lookout was unable to search for the creatures inside, which means there is a turning point in the cave. It is also possible that the creatures inside are not there and have gone out to hunt."

A report came from the lookout: "A creature that can match this kind of cave should require a huge amount of food, and the trip out will probably take a long time."

The thermal imaging used is because it is very dark inside the cave and cannot be seen clearly with optics. However, the thermal imaging cannot penetrate the rocks, so when it comes to corners, it cannot be seen inside.

"City Lord, should we go in first to investigate?" Bai Qianxue asked.

If there were no treasures, she thought it would be better not to provoke such creatures, but the ruins were different from the outside. Usually there would be some treasures in the lairs of such powerful creatures.

And with a high probability, the treasure will be directly proportional to the difficulty.

It is also commonly known as a treasure trove.

The level of this ruins exceeds the county level, but it is not yet the third stage.

For such vast ruins, the difficulty level is determined based on the most difficult treasure spot or explorable area, not the total strength or total difficulty of all the creatures or areas inside.

This cave is so huge, there is a high chance that it will be more difficult than the county level.

In that case, it will be difficult for them to handle it.

"No, let's just go in and take a look. The lair of an ordinary creature must be much larger than its body size, otherwise it will be troublesome to get in and out and move around inside."

Xiang Yang knew what kind of creature it was, but he didn't know the specific treasure, because it had been plundered in his previous life, and latecomers wouldn't be able to get their turn.

At that time, what they saw was a huge corpse that had decomposed.

"I estimate that the guardian beasts here are stronger than those at the county level, but weaker than those at the county level. We can definitely deal with them."

"If the guardian beast is not here, it is best to evacuate after searching for the treasure, but there is a high probability that it will be there. Everyone is ready to fight. In half an hour, Shenlong City will enter."

Xiang Yang ordered.

"Yes." Others responded one after another.

Not having to wait for half an hour, only a few minutes later, a report came from the lookout: "Emergency report, there is biological activity in the nest ahead, and it is likely to come out."

Obviously, the movement outside Shenlong City has aroused the vigilance of the creatures inside.

It was difficult to deal with them once they came out, so Xiang Yang decisively gave the order to attack.

"Attention everyone, we will enter a state of war immediately. Shenlong City will use brutal collision to block the monsters in the lair." Xiang Yang said: "Attention Lin Shengguang, I will temporarily take over the brutal collision."

"Yes, City Lord."

Shenlong City stopped a hundred meters away from the entrance of the lair. Lin Shengguang operated a brutal charge. He just responded that Xiang Yang had taken over the city's combat weapons and launched them directly.

Shenlongcheng trembled, swept forward, and rushed into the cave lair tightly and seamlessly.

Then, a huge flame rushed out from the cave, filling the entire field of view, and Xiang Yang and the others could not see what was going on inside at all.

The lookout's thermal imaging also suddenly failed.

However, before, Shenlong City was too close to the cave and was not safe, so it was always in defensive and combat modes. Therefore, all the flames and air waves hit the fully covered defensive armor.

[Warning: Due to the impact of ultra-high temperature heat, the surface of the first layer of defensive armor has been melted and damaged.]

[Warning: Due to the impact of ultra-high temperature heat, the outer glass wall of the observation room of the front outer wall observer component was melted and damaged, and the light penetration rate was lost by 90%.]

[Warning: The life support system is operating at full capacity, and the temperature in the city is still above 40 degrees.]

Three consecutive system messages flashed.

The first few lookouts suddenly became blind. The light penetration rate was only about 10%, which was already very blurry and basically impossible to observe.

The temperature of the flame just now was quite high, and it directly blurred the surface of the outer wall of the glass.

Observers also need to pass through the outer glass wall to see the outside.

The others were shocked for a while, but Xiang Yang was the only one who was calm. Although they saw corpses in the previous life and had a lot of skin peeled off, they could still tell what type of creature they were.

Seeing this flame attack, Xiang Yang was completely sure what it was.

It was a fire-breathing dragon.

It doesn't matter if the first few lookouts lose their effectiveness, because there is only one monster, so huge, and once you get inside, there is basically no need to observe it.

Shenlong City did not stop, but passed directly through the dragon flames and continued to rush inside.

But after Xiang Yang gave the order for a brutal collision, he began to stop the operation, so Shenlong City stopped directly about twenty meters away from the rock wall.

It didn't hit the rock wall and the battering ram was intact. It was very lucky.

The dragon flames also disappeared almost at the same time. Through the bright light revealed by the front xenon lamp in the gaps in the defensive armor, they finally saw the giant creature.

The outer skin is black, similar to the wings of a pterodactyl, but it still has four legs, and the elbows of the wings can also be placed on the ground, making it look like it has six legs.

The monster's back was covered with sharp spikes, reaching a height of more than 150 meters. Its length could not be estimated because the tail was inside.

Different from the dragons in common knowledge, this dragon has two heads.

After spraying the dragon flames, the two-headed dragon retreated into the turning corner. Because the lair passage is not completely straight, this brutal collision cannot be attacked.

Xiang Yang also calculated correctly. Although it was a bit risky, he still blocked the two-headed dragon inside.

This two-headed dragon can fly. Once it leaves the cave, it will rise into the air. At that time, Shenlong City will be very passive. Relatively speaking, it will have an advantage inside the cave.

The two-headed dragon continued to retreat, and after leaving a distance, it sprayed out dragon flames again.

"Brutal Ram Operation Authority Returned."

Shenlong City continued to experience high temperatures, this time on the entire left side, but Xiang Yang turned off the use of lookouts, and the outside of the observation room was covered by defensive armor, so Dragon Flame was unable to rush in.

Xiang Yang returned the authority for brutal collision to Lin Shengguang, and immediately retreated when Shenlong City could move.

Then turn around and let the front of Shenlong City face the two-headed dragon.

"The height is too low for City Wrath to extend its arms."

Gao Hongzhan operated City Fury and reminded: "We must enter the cave inside as soon as possible. I hope there is enough space inside."

"The flames were so intense that you couldn't see outside at all, and the city cannon couldn't aim." Hongxia controlled a conventional city cannon.

"When the flames end, give the monster a shot. I hope the cave is strong enough." Wu Zhongjun also controlled a conventional cannon.

He Peng took control of the last conventional city cannon. He said nothing, but stared at the blank sight, intending to aim and fire as soon as the flames ended.

The temperature was so high that everyone in the control room was sweating profusely, and it felt like a sauna.

If it weren't for this kind of city, and the life support system was still running, no one, and no machine or vehicle could survive this kind of flames.

But no one dared to be distracted. They all stared ahead attentively, ready to fight back at any time.

Xiang Yang is still paying attention to Shenlong City's turning maneuver. Even in the dragon flames, Shenlong City's turning maneuver is still going on.

Finally, the dragon flame disappeared again.

Boom boom boom, three consecutive shots, almost simultaneously, three armor-piercing shells hit the two-headed dragon without any deviation, making a huge explosion.

The two-headed dragon roared and turned around to enter. It was the lair where it usually rested. It was a circular space, five hundred meters high, and the place was quite spacious.

A pool of blood was left on the ground.

Such a powerful cannon only caused a little damage, but the defense of the two-headed dragon was so powerful.