Yang Bo's mentality has changed a little now, and he is already starting to mess up a little.

The main thing is to change the android under control, and the skill of knife technique, Yang Bo feels that it is also very useful.

Modern technology is very powerful, but all kinds of energy weapons in modern science and technology also need energy support.

This is also the reason why many mechs are equipped with cold weapons.

To be honest, the thermal weapon of the mecha is not very useful, because if the mecha starts to fire at each other within the distance of the thermal weapon, it is not as convenient as attacking with a fighter or warship.

To put it bluntly, the mecha is to do ground cleaning work, which is equivalent to street fighting on the earth.

The mecha is very powerful, but the energy it provides is limited, because in its limited volume, it is impossible to be all energy systems, as well as various operation, defense, control, reconnaissance and other systems, these systems also need equipment, also need to occupy the space of the mecha itself, and its own weight.

The mech's nuclear battery can provide energy for decades, but he has that much energy every time he bursts.

The more energy weapons there are, the more energy the weapon consumes, resulting in insufficient energy for the mech's other systems.

Just like a car with a small displacement in summer, you have to turn off the air conditioner when you climb a steep hill.

The power itself is so large, if other systems consume too much power, then it will lead to the decline of its own performance.

There are also dense zombies below, rushing in from the elevator openings on each floor, and then falling into the elevator shaft.

After waiting for another two minutes, Yang Bo took out another electromagnetic bomb and threw it down.

It's a series of various skills, of which the skill of knife technique accounts for 70%.

There are also shooting, cooking, music and other miscellaneous skills.

"It seems that this is really a shelter, when this world is chaotic, people who survive in the shelter have a skill, and these survivors are good at knife skills, after all, knives are the best to learn in cold weapons." Yang Bo looked at the skill data.

Yang Bo, who had no reason, felt a little sad, because these people still did not escape the fate of becoming monsters in the end.

These people struggled silently in this environment, I don't know how much suffering they went through, but in the end they still turned into zombies.

"I don't know if this world is because of natural disasters or because of man-made, if it's because of man-made, then I must kill these people." Yang Bo swore silently in his heart.

Of course, Yang Bo's subordinates did not show mercy, and then began to look for the next layer.

This time, Yang Bo found some wood-like things, but they were all rotten.

Yang Bo dismantled the bomb and set fire to a pile of rotten wood.

When the pile of rotten wood ignited a fire, Yang Bo tied the rotten wood together, tied it into a big bundle, and threw it into the elevator shaft.

A simple piece of wood, as high as an elevator shaft, goes out when you drop it.

After throwing these large bundles of burning rotten wood down, Yang Bo collected other pieces of wood and threw them down.

Then an elevator shaft on the other side of the building, Yang Bo did the same.

There are two large elevator shafts throughout the building.

Then a skill message popped up in Yang Bo's mind from time to time.

Apparently the zombies in the elevator shaft who didn't die were burned to death.

The elevator shaft is like a ventilated stove, and the black smoke rising into the sky can be seen from afar.

There should be a lot of zombies in this building, and the two elevator shafts were originally filled with zombies in the lower half.

As a result, the zombies under the entire building crowded into the abandoned elevator doorway.

Yang Bo set fire to the zombies above, and burned the remaining charcoal and other things, which continued to fall down from the gaps between the zombies, and then ignited more zombies below.

For a moment, black smoke rose from the roof of the entire building.

Yang Bo held a pistol in both hands, cleaning up these zombies layer by layer, anyway, there is money in the monster killing rankings.

In the building, there are some wooden furniture and the like, and you can see the general shape.

"Wood is dry for a thousand years, wet for 10,000 years!" Yang Bo couldn't help but sigh.

Some of the dead zombies were relatively close to the elevator entrance, so they were kicked into the elevator shaft by Yang Bo.

Yang Bo, a 32-story high-rise building, Yang Bo only took half an hour to clean up to the 12th floor.

There are less than 300 zombies killed by their own hands, but I don't know how many zombies are burned.

"Good guys!" At the elevator entrance on the twelfth floor, Yang Bo looked at the uploaded flames, as well as the half-cut forked zombies burned at the elevator entrance.

The guys in the gaming department noticed that something was wrong.

"This guy!"

"The other zombies actually dodged far away."

"Looks like the super zombies here have discovered the situation here."

"This guy can play with this hand, I remember that there used to be a team of androids, 6 bionic robots, and the weapons used were cleaned up, and at most they were cleaned up to 28 floors, and they ran out of ammunition, and then they had to evacuate."

"The military has explored this place six times, landing from the roof three times, then landing three times from other places, and only two times have entered the underground archives, and the number of androids in each of these two sorties exceeded 50, but less than 10 entered the archives." The head of the gaming department spoke.

"This guy always finds weird ways."

Yang Bo looked at the fewer and fewer zombies on the radar on the game interface, and was slightly disappointed.

I also want to bring more zombies in, all into this furnace.

These low-level zombies are stupid, and as long as there is movement, they will rush over directly.

High-level zombies can order low-level zombies, which Yang Bo already knew about last time in the city.

"The super zombies haven't been found, I guess it's because the temperature inside this building is very high now."

"There are a lot of zombie corpses in the two elevator shafts, and they can still burn for a long time."

"But be careful?"

"I just don't know what the NPC says there is an unknown danger in the basement." Yang Bo was also thinking about the task in his mind.

When I came here by plane, the NPC on the plane explained in detail that there was an unknown danger in this basement here.

Yang Bo walked all the way down, and there were basically no zombies in the entire building, only occasionally some zombies were trapped in some horns.

There was an elevator shaft on each side of the building, and there was a raging fire in both of them.

Yang Bo controlled the character, and he could receive a high temperature warning from the radar when he walked far away.

The elevator shaft goes directly to the basement 3 floors, and the place where Yang Bo wants to go is under the podium next to the main building.

The main building is divided into two podiums, the left and right, and the entrance to the underground archives is in the building on the left.

The podium is only 5 storeys high, but each floor is not low.

"This is it?" Yang Bo walked all the way and didn't see many zombies.

The entire building was made of rust, and only a few wooden materials could still be seen as they were.

Yang Bo looked at an elevator shaft, this is the elevator leading to the underground archives, this elevator is a freight elevator, so the elevator shaft is very large.

"It's about 50 meters, and in addition to more than 20 meters above ground, there are more than 20 meters underground." Yang Bo is on the 5th floor of the podium, and the ground building is almost 30 meters high, but Yang Bo can only count the height of 4 floors because he looks down from the abandoned elevator on the 5th floor.

This means that there are still 25 meters underground.

"Looks like there's a high-end product here." Yang Bo came to the following floors again, and after exploring each layer, Yang Bo probably knew it in his heart.

The scene didn't look like zombies often staying, and Yang Bo knew that the high-end goods in the mutated creatures had an impact on ordinary zombies.

However, there are also some other traces, and Yang Bo looks at these traces as if a normal person has been here.

"This should be the traces left by the military to explore." Yang Bo looked at some of the traces that looked like the metal had just been rusted, because some of the metal could still be seen in its original general appearance.

"Do you want to bring in a super zombie to come and explore with you?" Yang Bo looked out the window again, and an idea suddenly popped up in his mind, this building was dark inside.

"But the official wants to get the file, so if you lure the super zombie, maybe you will destroy the information inside." Yang Bo muttered in his heart again.

The underground archives, which were originally heavily defended, were now open in front of Yang Bo.

Yang Bo walked down the stairs cautiously, and the light became darker and darker.

Yang Bo paid attention to the traces on the ground, but the marks on the ground looked a little messy, but it took a long time.

Yang Bo deliberately stepped on something, which was extremely loud in the dark space.

Use this sound for passive detection of sound waves.

The entire basement floor is littered with rubble, and in some places there are traces left by laser hits.

"These profiteers don't know how to equip us with good laser weapons, so they fool us players with some." Yang Bo saw that the traces left by these lasers were all left by high-power laser weapons.

Of course, Yang Bo also understands that the military is engaged in this game to obtain the resources of this planet, and of course it is impossible to give you Dawei's weapons and destroy everything.

"Huh?" With the help of long-range photoelectric superpowers and passive detection of sound waves, Yang Bo discovered a strange place.

That is, this underground archive is divided into three levels, and in one place on the second floor there is a hole that leads to the side of the underground.

However, in order to complete the task, Yang Bo slowly searched the first layer and found nothing.

Then Yang Bo set off towards the second floor, which also looked like it was full of ruins.

Suddenly, Yang Bo's virtual screen sent out an alarm, and before Yang Bo could react, the remotely controlled android was directly hit by a black shadow and flew out.

At this time, a loud voice came from the space.

"Holy shit." Yang Bo was taken aback, the reason why the passive detection of sound waves did not find the other party was entirely because the other party's speed was faster than his own sound waves.

Yang Bo's remotely controlled simulator was directly hit by a black shadow and flew to the wall.

Yang Bo's virtual screen was full of alarm information, Yang Bo reacted quickly, and after the whole person hit the wall, he controlled the android to turn directly to the right on the wall, and then jumped into the elevator shaft next to him.

The moment he jumped into the elevator shaft, Yang Bo took an electromagnetic bomb.

Then he threw it up, and the whole person fell rapidly.

Zizizizi! The explosion of the electromagnetic bomb distorted Yang Bo's picture a little.

Yang Bo suddenly felt that he was a little powerless in remote control, as if he was stuck playing a game.

"What is this?" Although Yang Bo's virtual game screen didn't see what the other party looked like, Yang Bo's sound wave detection. Can you roughly see what shape each other is like?

"An unknown mutant spider?" Yang Bo's sound wave was passively detected and found that the other party was in the shape of a large spider.

"Mutant spiders?" However, the people in the background of the game can see who the attacker is through the other cameras on the android, and Yang Bo's field of vision can't be seen in 360 degrees, but the game department can see it.

This part of the permission was not issued to Yang Bo, so Yang Bo didn't know what kind of mutant creature the game background already knew.

"Where did this mutant spider come from?"

"And you can hide from radar?"

"Boss, this spider shouldn't have stealth ability, right?" The people in the game department asked guessily when they saw the spider disappear from the radar again.

"It shouldn't!"

"If it's stealth, then the mecha won't warn at all." The head of the gaming department shook his head

Yang Bo had already jumped to the third underground layer at this time.

"Gone?" Yang Bo saw that there was no trace of the spider on the radar.

Yang Bo simply took out a bomb and threw it at the open space next to him.

With a loud bang, a red light flashed on the radar.

The location of the mutant spider appeared not far from Yang Bo, and in the next second, Yang Bo used two pistols to shoot in the direction where the spider was located in a scattered manner.

"This guy is actually lying on the ceiling." The game department and Yang Bo saw it clearly, because the bomb exploded just now, not only the sound but also the fire.

Yang Bo lost the pistol after shooting, and the next second Yang Bo took out something that had been in the backpack for a long time.

Then he ran directly to the elevator shaft, and the whole person fell directly under the elevator shaft.

Just when Yang Bo fell to the bottom of the elevator shaft, the thing in his hand was thrown out.

Bang!

, and then there was a dazzling flash.

That's right, Yang Bo is the flashbang that was lost, and the location of the flashbang is exactly at the location of the elevator entrance.

Hiss!

The androids were originally robots, so they had no problem dealing with these flashbangs, but the spiders above who wanted to follow and attack Yangbo suffered and were screamed by the violent flashbangs.

Yang Bo only saw at this time that there was a puddle of water under the elevator shaft, and there were zombies inside.

Yang Bo manipulated the android to kick on the wall of the elevator shaft, and then slammed into the back with a sudden force.

Then, when it was about to hit the wall of the elevator shaft behind it, the android twisted and kicked again.

In this way, he jumped out of the sinking elevator shaft after two jumps.

"This guy's operation is too silky, and in reality, he may be a master of the Ancient Martial Arts Sect." The person in charge of the game department saw Yang Bo's operation and liked it even more.

The rest of the game department nodded, if it was a real person to do this set of actions, then everyone present could basically complete it, but it was quite difficult to control the android to complete this set of actions.

"Boss, we've found the weakness of this spider, do you want the mission to end?" At this time, someone in the game department asked.

"But don't do that, don't forget to do it twice?" The head of the game department shook his head like a rattle.

"That's it, don't have bad ideas."

"In the future, this guy will have to wait for him to do the task clearly, and the last two missions have not been completed yet." The rest of the game department heard the boss speak, and they expressed their opinions one after another, making the person who spoke just now depressed.

(End of chapter)