Behind the second door is a large experimental area, with an obvious observatory in the center, and then a separate laboratory on all sides, as well as an open laboratory facing the observatory and separated only by a glass door.

Wu Siqi said: "I'm a little curious now, what kind of experiments are going on in this hellish place, the cell testing room, the kinesiology test, and I even saw the detection instrument of the activity of the "little tadpole". ”

Yan Feilin said: "The biggest possibility is the biological laboratory, anyway, in the words of a slut, it's about our shit, have you found the door?" ”

Zheng Jian pointed to Yan Feilin's pen and said: "All laboratories are closed rooms, there are two doors at the entrances and exits, one is also a hidden security door, I went in and saw it, the same corridor, and then led to the top of the town, however, it was pressed by a heavy object, I guess it was under the statue in the center of the town." ”

Yan Feilin said: "This road can be preserved, and it can be forcibly destroyed as a last resort, but too much movement will attract zombie monsters, what about the other door?" ”

Zheng Jian spread his hands and said, "I can't open it, you come." ”

The other door was the normal entrance and exit door of the experimental area, Yan Feilin glanced at it and said in surprise: "This door has a very high security level. ”

A somewhat rusty metal door, Yan Feilin knocked on it, and it could be felt that it was very thick, and there were four locks at the same time, the first was an electronic password lock, the second was a pupil lock, the third was a palm pattern lock, and the fourth was a physical safety lock.

Yan Feilin said: "There is no problem with the electronic lock, there is no problem with the pupils and palm prints, in the final analysis, it is a built-in identification system, with a built-in database, and the way to verify is to compare with the database, if it can be matched, the lock will be opened, however, this physical safety lock is difficult." ”

Zheng Jian was puzzled: "This seems to be a lock commonly used in old-fashioned mechanical safes?" ”

Zheng Jian's meaning is that since even the technology lock can be opened, why can't the old-fashioned lock be opened?

Yan Feilin doesn't know how to explain, the progress of the era of science and technology, so that many old-fashioned technologies have been eliminated, but in fact, with the progress of science and technology, the means of coping with science and technology are also improving, but it is the old-fashioned technology that has been eliminated, because no one has studied it, but it is very difficult to crack, take the current mechanical lock, the precision is very high, but three hundred years ago, a big thief to open, it may not take five minutes, a professional locksmith is half an hour, but now pull a mechanical master, it may not be able to open.

Yan Feilin said: "I'll try my best, I still have some research on old-fashioned machinery, you go and see if there is an earpiece in the laboratory, help me find one." ”

Yan Feilin said while starting to work, the first three locks are not difficult, the fourth physical lock is a test of Yan Feilin's skills, a runner needs to turn the number four times in a row, because it is a mechanical lock, there is no way to forcibly crack it, but every time the number is correct, there will be a slight sound when the lock is docked, so as long as you listen to the sound, you can still do it, but the sound is extremely weak, and it is indeed a test for Yan Feilin.

Engrossed, Yan Feilin completely concentrated, and after a while, he finally let out a sigh and said, "It's done." ”

The door made a mechanical thud and pushed inward.

What appeared in front of everyone was an iron stairway, on the left side was a guardrail, the outside of the guardrail was about four meters above the ground, and below it was a grid of iron boxes, similar to the closed iron boxes they saw when they entered, but they were not fully enclosed, there were seams, and the door could be opened.

Little Lori shouted loudly: "Meat, meat ......"

Yan Feilin looked in the direction that Xiao Lori was pointing, what kind of meat came from, but a barb tied to the roof with iron chains, and there was still a half-cut corpse hanging on it, which had been dried for a long time.

Yan Feilin said helplessly: "You little devil really can't speak. ”

Although the corpse is also meat, it is really called that, and it feels disgusting.

Wu Siqi said: "I don't know what is in these boxes. ”

Zheng Jiandao: "It's none of our business if you pretend to be anything, let's go, go down and see if there is any other way out." ”

Zheng Jian jumped directly out of the guardrail, then jumped onto an iron box, and then jumped to the ground, but he didn't think that the interval between the iron box was full of cables, Zheng Jian stumbled and almost fell to the ground.

"Damn!"

Zheng Jian scolded, then raised his foot to kick off those cables and walked forward.

Yan Feilin drew a gourd and jumped down the guardrail, and saw that in addition to the cable, there was a thick pipe, and muttered: "Freezer? ”

Wu Siqi said: "Questions? ”

Yan Feilin said: "No problem, let's go." ”

Walking all the way to the front along those metal boxes, there was a huge iron door, about three meters wide and four meters high, which did not need to be cracked by Yan Feilin, it was a physical lock of the roulette wheel.

Yan Feilin and Zheng Jian stepped forward, turned the roulette, and the door "creaked" a little bit open.

However, at the moment when the iron door was fully opened......

"Alarm, alarm, intruder found, intruder found, security defense system will be turned on in 15 seconds, A1 area blocked, A2 area blocked, A3 area blocked, B1 area open, B2 area open, central control system closed, defense terminal turned on......"

The moment the iron door opened, a piercing alarm sounded in everyone's ears, and then, after a bang, the iron door they had entered closed without any call.

"Holy!"

Yan Feilin can't wait to slap himself now, he actually ignored such an important matter.

How can a laboratory not have a defense system? After the other party evacuated, the energy core was not taken away, the power system of the laboratory was still the same, and the defense system must also be running while maintaining the power supply.

At the same time, behind the opened iron door, two gaps opened in the ceiling, and the two robots fell directly from the gaps and smashed heavily to the ground.

The pure silver metal body, with a huge body, legs and feet, the head is the appearance of an orangutan, and the grin reveals two rows of rather hideous metal teeth, which makes people feel quite fierce when they look at it.

"A3 Mechanical King Kong." Yan Feilin wiped his sweat and said, "Hurry up and run!" ”

Mechanical King Kong is a series of combat robots, the earliest mechanical King Kong model has to be traced back to 20 years ago, and in these 20 years ago, there have been more than a dozen models of mechanical King Kong, which can be said to be a quite classic mechanical series among combat robots.

With Yan Feilin's shout, Zheng Jian and Wu Siqi immediately jumped to the sides, Yan Feilin was a little slower by half a beat, because he wanted to pick up the little Lori on the ground, and after such a delay, the two A3 mechanical King Kong spread out their palms at the same time, and there was a small hole in the palm, and after the heat was released, four thermal beams shot forward at the same time.

Bang!

Four thermal beams hit the ground, and an explosion suddenly occurred, and Yan Feilin's whole person was swept up by the air waves, and he rose directly into the air, and then fell to the ground.

"Your grandma's!"

Yan Feilin touched his ass and bared his teeth.

Wu Siqi quickly made a detour from the side, took out the shotgun, and raised his hand to shoot without hesitation, but the bullet hit the A3 mechanical diamond, only splashing a little spark generated by the metal collision, and it did not have much effect on the A3 mechanical diamond.

Yan Feilin shouted: "Type A is the old-fashioned model of the mechanical King Kong, which has been out of production for a long time, because the flaws are very obvious, using heat energy as a power source, the heat dissipation performance is very poor, so as long as the rotten heat dissipation port is opened, this thing will have to blow itself to pieces in less than three minutes." ”

"It's all nonsense." Zheng Jian scolded: "Where is the heat dissipation of this damn thing?" ”

"Chest!" Yan Feilin said: "That hole! ”

There is indeed a hole in the chest of the A3 mechanical vajra, which will make people mistakenly think that it is a weapon, but it is actually the location of the power source, a lot of heat needs to be dissipated, and the only way is to open it in the armor plate on the chest, and it is very dangerous to do so, the heat dissipation device will be easily broken, and there is also a chance to directly attack the power source, which is also the reason why the A3 mechanical vajra is very good in terms of combat performance, but it was finally eliminated.

After hearing the question, Wu Siqi immediately turned the muzzle of the gun and shot at the chest of the A3 mechanical King Kong, but two shots were also scolding, the advantages and disadvantages of scattered bullets are very distinct, the advantage is close-range ammunition coverage, and the disadvantage is close-range ammunition coverage, and it is very difficult to hit the designated target.

Meanwhile......

The thermal beams of the two A3 mechanical vajra continued to rage, continuously launching from the center of the palm, hitting the ground and causing an explosion, and in the blink of an eye, the surrounding ground was full of potholes, all the cables were broken, and the metal freezer was twisted.

Zheng Jian rolled and climbed, and finally went around the back of the A3 mechanical King Kong, and suddenly jumped up and slashed towards the back of the A3 mechanical King Kong, who thought that the volume of this thing was like a giant King Kong, but it was extremely flexible, his arm waved, and he attacked backwards with an elbow, and before Zheng Jian slashed, he swept Zheng Jian from the air.

Yan Feilin said: "Humanoid robots are generally programmed with a fighting system, and in addition to bombing with weapons, they also have good hand-to-hand combat capabilities. ”

Zheng Jiandao: "Your grandmother, you said you could die in half a minute." ”

Yan Feilin ignored him and said to Wu Siqi, "Help me delay." ”

"Good!"

Wu Siqi directly met the A3 mechanical King Kong, but he was not in a hurry in the face of the huge fist falling, after avoiding it sideways, he grabbed the butt of the gun and covered the head of the A3 mechanical King Kong, and then dodged away, avoiding the fist of the A3 mechanical King Kong again, and kicked the chest of the A3 mechanical King Kong fiercely.

The A3 mechanical diamond staggered back, raising his hand to fire a thermal energy beam, but at this time, Wu Siqi raised his hand and hit the palm of the A3 mechanical diamond, and before the thermal beam could be launched, it exploded because of the shot, blowing up the armor plate of the entire arm.

At this time, the Tsing Yi umbrella in Yan Feilin's hand had already turned into the form of a "gun", and the moment the explosion dispersed, Yan Feilin took two steps forward, accelerated the accumulation, and then threw the Tsing Yi gun out with force.

Bang!

The Tsing Yi gun directly hit the radiator in the chest of the A3 mechanical diamond, and then penetrated through it, directly piercing the chest of the A3 mechanical diamond, and even stabbed the power source with a blow.

"Get down!"

Yan Feilin shouted, and then hugged the little Lori and threw himself to the side, and then, a violent explosion sounded behind him, and the air waves rolled up in all directions, and even, another A3 mechanical King Kong was knocked out under the impact of the violent air waves, and directly hit the wall.

Yan Feilin raised his head and said, "Chance, kill him!" ”

Wu Siqi immediately jumped up and pounced on the body of the A3 mechanical King Kong, Zheng Jian followed closely, picked up the lightsaber and stabbed it hard towards the heat dissipation opening.

Bang!

The violent explosion sounded again, and the A3 mechanical King Kong shook and shattered, and the armor plate turned into countless metal fragments flying sideways, and the A3 mechanical King Kong fell to the ground on its knees, gas flames.

……