After following Robot 5 and climbing along the dark staircase for more than ten minutes, when he reached the stairwell on the second floor, the two soldiers who were in front of him pushed open and pushed the dented fire door. A soldier in a gas mask shook his head and said, "I guess I was killed by a heavy object inside." ”

Wang Zhiyuan patted Robot No. 5, pointed to the door and said, "Smash it open~." Robot No. 5 immediately stepped forward, raised the long-handled hammer in his hand and slammed the hinge of the fire door, and the fire door was unloaded by No. 5 after more than a dozen hammers.

Clearing the filing cabinets and other debris blocked at the entrance of the building, the lights swept into a messy hallway, the walls were riddled with bullet holes, and there were several corpses covered in holes on the ground. Pushing open the doors of several rooms, there were dormitories inside, except for canned food boxes all over the floor, only a female corpse with cut wrists was found on a high and low bed.

Walking to the end of the corridor and dividing into passages on both sides, Wang Zhiyuan looked at the area distribution map on the wall and said: "Company Commander Zhu is obviously a personnel living area here, and the width of the passage is not suitable for that big guy to hide here." The possibility of survivors after such a long time is very small, and it is too wasteful to search one by one, so we go directly to the relatively wide central control area in the middle. ”

Zhu Tianbao nodded and said, "That's right~ I'll notify the others to meet in the central control area first." As soon as he pressed the call button on his helmet, a heavy impact suddenly sounded in the depths of the dark corridor.

There was a loud bang, and the glass door of the cafeteria smashed against the wall of the hallway. There was a rush of footsteps, and a group of infected people in military uniforms rushed out of the shattered glass door.

Zhu Tianbao and the two fighters picked up the Type 15 automatic rifles in their hands, and shot a short shot to knock over the few infected people who rushed to the front.

Wang Zhiyuan patted the M2 heavy machine gun on the back of robot No. 5 and turned around and said, "I'll look behind me and clean up the infected people in front as soon as possible." ”

Robot No. 5 didn't reply: "Understood~ Master Chief." "Give the long handle to the short arm on the shoulder, and remove the M2 heavy machine gun from the buckle behind the back.

Using the barrel of the gun to pull away Zhu Tianbao, who was standing in the middle of the corridor, the 12.7mm tracer bullet tripped over several infected people and broke them waist-high like hot knives cutting butter.

Zhu Tianbao was changing the magazine of the automatic rifle in his hand, when he suddenly felt a force in his waist push him aside and was about to attack.

The deafening sound of heavy machine guns immediately shook him back two steps. I quickly changed the magazine, and I heard the sound of gunfire behind me.

Sure enough, in an office three meters away from Wang Zhiyuan, three female infected people popped out. Suddenly being so close also made Wang Zhiyuan startled, picked up the Ak47 and aimed at about two short shots, breaking the chests of the two infected.

Another young female infected person with a bob head bit Wang Zhiyuan's left arm armor.

A bloodless face, biting at the alloy armour with all its might. Most of the white teeth were shattered.

Wang Zhiyuan threw the infected person against the wall with a flick of his left arm, and choked the neck of the female infected person with his left hand. The miserable white face under the tactical lamp, staring at Wang Zhiyuan with dull eyes.

Raise Ak47 with her right hand and put it on her eyebrow and shoot her in the head. Dry brains mixed with flocculent splattered on the wall.

In less than a minute, Robot 5 emptied a box of heavy machine gun rounds, and wisps of white smoke emitted from the reddish barrel. Pulling open the receiver of the M2 heavy machine gun, No. 5 removed a cartridge box from his leg, pulled out the chain and snapped it into the bolt tenon.

Wang Zhiyuan looked at the piles of stumps and broken arms in the corridor in front of him. He patted Robot 5 on the shoulder and said, "Clean up the corpse in front of you and move on." ”

Robot 5 hung his heavy machine gun behind his back and walked in front with a hammer, pushing the puddles of rotting corpses to the side of the hallway.

If Wang Zhiyuan hadn't been accustomed to this kind of scene all the way, he would have vomited when he looked at the broken corpses all over the ground.

A few beams of light swept around in the corridor that had restored silence, mottled blood stains and sporadic single holes in the walls. This indicates that there may have been a small civil strife here due to a biological infection.

Maybe the battle just now had lured out all the active infected, and a team of people walked to the gate of the central control room and did not encounter any more infected people.

In front of the thick metal door sat a heavily armed guard, holding a newly equipped Type 20 semi-automatic shotgun in his arms.

With his head down, he bit the black barrel in his mouth, and his brain mixed with blood splattered on the safety door behind him. Wang Zhiyuan walked to the side of the corpse, took the shotgun and padd it on his back, and took the two remaining hard nylon cartridges from the guard's waist and hung them on his lap.

Zhu Tianbao glanced at Wang Zhiyuan with disgust and said, "Comrade Red Wolf~ You have such a sci-fi exoskeleton armor, and there are mechanical guards who want to pick up a broken gun?" ”

Wang Zhiyuan looked at the safety door and said: "I'm not a soldier, this kind of shotgun is just right for me, and my marksmanship is not successful." How do you open this door? ”

Zhu Tianbao carefully took out a red card from his tactical vest and pressed it on a red square next to the door. The red square flipped through and a keypad for entering the password.

Wang Zhiyuan asked with some doubts: "Can this electronic lock be opened without electricity?" ”

Zhu Tianbao took out a green card, carefully entered the password, and after a burst of exhaust sound.

After a few clicks of metal slamming the locks open, the heavy alloy door slowly moved to the right towards the wall.

Zhu Tianbao put away the card and said: "This level of safety door has a built-in battery, and the electronic lock can be effective for decades without electricity." ”

The heavy and golden gate had just been halfway opened, when suddenly there was a rush of gunfire inside.

Wang Zhiyuan hurriedly pulled Zhu Tianbao aside, and Robot No. 5 jumped forward to block most of the bullets, and the two that leaked hit Wang Zhiyuan's breastplate.

A group of people quickly leaned to the left side of the door, Zhu Tianbao took the tactical lamp and shone it, Wang Zhiyuan's cuirass said: "There is no problem, the 5.8mm bullet only made a shallow hole in the armor." ”

Leaning against the door, he shouted, "Don't shoot, we're not monsters, we're here to rescue you." ”

The door had been fully opened, and there was no response in the black hole in the central control room.

Wang Zhiyuan pulled up the corpse on the ground and shook it by the door, and immediately there was another rush of shooting. The shot was messy and missed at all, and made a capture gesture for robot 5.

Robot No. 5 quickly rushed into the door, and after a chaotic crash, Wang Zhiyuan also rushed in.

The central hall was littered with corpses and dried blood, and the walls and various equipment were riddled with bullet holes.

In the central monitoring area in the middle of the hall, hundreds of corpses were piled up in each other's bites. One corner of the hall was littered with empty cans and plastic bags of feces.

Suddenly, Wang Zhiyuan piled up the feces again, and saw a few long-legged insects that were already somewhat rotten.

A familiar image immediately flashed into Wang Zhiyuan's mind.