The first 20 floors above ground have been cut off from electricity, and the biopower supply has a limited amount of electricity, so it is only available to the third basement floor and the upper 10 floors above ground.

Due to the power outage for "unknown reasons", the science and technology building began to evacuate the people inside, which caused great trouble to Yang Jian and the others.

The two relied on their superior physical strength to forcibly go upstream, and the corridors were full of pedestrians walking down, and the twenty flights of stairs that could have been completed in tens of seconds, the two did not arrive after walking for five minutes. As for the elevator, although Aolong can control it, but he doesn't dare to take it at all, as soon as he enters the elevator, others will definitely follow him in, can he still forcibly drive others out? And in the event of a power outage, the elevator can still be used, and careful people will find that something is wrong.

Finally, the two of them came to the fifteenth floor, and after such a long time, the people above had basically been evacuated. The two of them came to the elevator and pressed the button to the top of the building, which is the thirtieth floor.

If this building really contains any secrets, it will generally be on the top of the building, and the top of the second floor must also be the final destination of the anxious people, so if you want to find Wang Tian and them, it is the most correct way to start from the top of the building.

The "Ding ......" elevator stopped, but it was not the thirtieth floor, but the twenty-fifth floor, where the two of them had been.

Aolong frowned, the elevator is controlled by Lingshui, and there is no problem at all under normal circumstances, but there is no signal in the elevator, and Lingshui cannot be contacted, so he can only go out first.

However, the two waited for a while, but they didn't see the elevator door open. Aolong knew that something must be wrong outside. "Yang Jian, lend me your broken sword."

Aolong used the broken sword to pry out a gap, returned the broken sword to Yang Jian, and then snapped his ten fingers into the crack in the door, and forcefully opened the elevator door.

"Let's go, get out of here." Aolong walked out of the elevator with Yang Jian, "Let's go up the stairs." The stairs were next to the elevator, and as soon as the two of them got out of the elevator, they began to climb up the stairs. The twenty-fifth floor is divided into several small spaces by walls, which look like the office of some important person, and there should be no secrets to speak of.

"Lingshui, what's wrong?" Auron asked as he walked. "Just when you went up, this building seemed to send out an unknown signal, and then a team of cultivators came here, the number of fifty-seven people, the strength is unknown, they pulled out my transfer chip, at this time I just rely on the computer of this building itself to calculate, it is estimated that it will not be long before they will seize control, you should be careful." Due to the lack of corresponding detection equipment in the control room, Lingshui could not detect their strength, so it could not give more useful information.

After Lingshui finished speaking, the two of them happened to go up to the twenty-sixth floor, and Aolong's body was stunned, and Yang Jian almost bumped into it. "What's wrong?" Yang Jian asked suspiciously.

Aolong didn't answer, Yang Jian followed Aolong's gaze and found that the elevator door showed that the elevator was in a state of decline, and it was on the twenty-third floor at this time. Now that the personnel in the building have basically been evacuated, and the arrival of that group of cultivators will definitely clear the place, mortals are not qualified to know about the affairs between cultivators. In other words, the one who controls the elevator at this time must be a cultivator, and if he is good at not coming, he who is not good at coming!

"Quick, let's go to the twenty-eighth floor, there is a small ammunition depot there, there are a lot of people on the other side, we can't contact Wang Tian and them, and now we don't dare to go up rashly, in case we encounter any trouble, it will not be good." Aolong ran to the twenty-eighth floor, and it would take a little time for the elevator to go up and down, so the two still had a certain amount of time to arrange.

The science and technology building is roughly triangular in shape, and the space gets smaller the higher it goes, with only one metal cabin on the 28th floor. Auron enters the code on the door and the hatch opens automatically.

"Wow......" Yang Jian couldn't help but sigh as he looked at the dazzling array of guns and ammunition inside. Don't be in a daze, hurry up and arm yourself, there will definitely be a fierce battle later, and I may not be able to protect you. Without the slightest hesitation, Auron expertly examined the various guns and loaded them with bullets.

Yang Jian has no training in firearms, so he doesn't know much, and he knows some common firearms and weapons, which are all seen from books or the Internet.

Shotgun, this is Yang Jian's first choice, the large coverage area allows Yang Jian, a firearm rookie, to not have to worry about not hitting the problem, the elevator is on the opposite side of the arsenal, almost ten meters away, and the wooden decoration on the wall allows Yang Jian not to worry about the problem of bullet rebound.

Then Yang Jian chose an MP-5 submachine gun, this submachine gun is a single repeating firearm, it is shorter and lighter than a rifle, has a high rate of fire, fierce firepower, suitable for close combat and charge, has good combat effectiveness within 200 meters, and is very suitable for the current environment.

Others, Yang Jian just took a look, many guns and ammunition he hadn't even seen, let alone used them, and he couldn't chew it out, just use the two guns in his hands well, the more weapons on his body, the better, after all, there are only two human hands.

"Holy, this is ...... M60D？ Yang Jianmu watched in amazement as Auron dragged out an M60D heavy machine gun, M60D as a helicopter and armored vehicle-mounted machine gun, the trigger was mounted on the tail of the gun, equipped with a D-shaped grip, this kind of heavy weapon is also available here, and it is also a helicopter, an armored car, and it is not an ordinary heavy machine gun.

Perhaps this heavy machine gun was conceived when this arsenal was first designed, and there was a place to fix it at the door.

With a pistol in hand, Auron emptied the entire magazine at several corners of the room. Yang Jian discovered that the target of the attack was several cameras on the twenty-eighth floor, and each shot accurately destroyed a camera. Yang Jian thought enviously: "If only I could have such marksmanship." ”

After Auron destroyed all the cameras, he took out the M60D and placed it at the door. At this point, everything is ready, just waiting for the enemy to come to the door.

Looking at the numbers displayed on the elevator, "Twenty-five, twenty-six, twenty-seven...... Yang Jian didn't know which floor their ultimate goal was. Finally, the number stops at twenty-eight, which also represents this floor.

"Ready to ......" Aolong raised a grenade and threw it out the moment the elevator stopped. The elevator door had not yet opened, but when the grenade was about to reach the elevator, the elevator door had just opened a gap for the grenade to pass through. If you throw it early, the grenade will explode outside the elevator and will not hurt the people inside; If it's too late, the people inside will see the grenade again and take precautions.

However, things didn't go as smoothly as expected, and a crossbow flew out of the crack in the door and hit a grenade in mid-air. Aolong didn't have the slightest surprise, and held down Yang Jian, "Get down." ”

After the waves of fire swept overhead, dodging the deadliest impact, the Auron forcibly carried the aftermath and pulled the trigger of the M60D heavy machine gun.

"Da da......" The muzzle of the gun continued to spit out a long tongue of fire, and when he got out of the elevator, the two people who had just dodged the grenade explosion had no time to dodge, and countless holes were punched out of their bodies.

At such a close distance, coupled with this powerful heavy machine gun, bullets can even penetrate the human body, and can also cause damage to the people behind, and five or six people by the elevator door were killed on the spot.

However, no matter how powerful the bullet is, it can't hurt the people behind it. The remaining ten people used the bodies of the five people in front of them as shields and rushed out of the elevator door.

The elevator door closed, and looking at the decreasing numbers displayed on the door, Yang Jian knew that it was going down to transport the enemy again.

"Quick, we only have three minutes at most, otherwise we won't have any chance when the people behind us come up and join them." Aolong roared. In this enclosed space, the sound waves could not be transmitted, but could only bounce off the room, constantly superimposing, making the roar of the heavy machine gun deafening.

Yang Jian knew that the three minutes that Aolong said was only the maximum estimate, in fact, it would not take three minutes for the elevator to go up and down and enter at all, if these people were not killed before the second group of people came up, they would not be able to be caught off guard, so that their advantages would become smaller and smaller, and they would fall into a vicious circle, and in the end they would definitely fall into the siege of many people.

Yang Jian no longer bothered with his ears, took his two guns, and shot at the enemy. The enemy was getting closer, but the fire was being suppressed so much that there were new casualties.

After emptying a shuttle of bullets, Yang Jian didn't even have time to change the magazine, so he directly abandoned the machine gun in his hand, picked up the gun prepared by Aolong before, and continued to shoot.

The Auron had already loaded all of these guns and could fire bullets at the pull of the trigger. Yang Jian had already changed three guns, and the corpses that were used as shields were blurred by their own flesh and blood, and each bullet hitting them could stir up a mist of blood.

There was a strong smell of blood in the air, Yang Jian held his breath, he was really afraid that he would vomit it out if he smelled too much, but even if he looked at it, ordinary people couldn't bear it.

However, for people like Yang Jian who have not died as many times as he has died, this level of bloodshed can only make Yang Jian feel uncomfortable, and it is much worse to make Yang Jian spit it out.

The elevator can carry up to fifteen people at a time, and there are still seven people alive at this time, but almost all of them are injured, but there are still five people who maintain complete combat effectiveness.

"Yang Jian, you go to replenish the ammunition, I'll stop them." Looking at the enemy who was less than three meters away from him, Aolong gritted his teeth and rushed out. These people are obviously well-trained, and they can still carry the bullet unswervingly despite the death of so many teammates, and they are like dead soldiers, and this kind of person is actually the most difficult to deal with.