"There is a very hidden infrared scanner here in the passage, which can tell how many people are coming in. There is a hidden small speaker in the ceiling, and the sound of the main brain should be from there. There should be a camera that can rotate 360 ​​degrees in the ceiling, but there is no terminal equipment available for invasion." After finishing his work, Jiang Jinyuan reported to Liu Gan.

"In this way, things will be simple. The infrared device has electricity, so it keeps working. When we come in, we have an induction and alarmed the people hiding inside. They see the arrival of us through the camera and communicate with us through the speakers on the top floor. Then they pretend to be the master brain to give us three tests, with the purpose of letting us kill each other to reduce our combat effectiveness, and use this closed environment and air bombs to intimidate us." Liu Gan analyzed.

"Well, when this so-called test is over, no matter how we do the final test, it will fail. Then the iron door behind it will open, and the iron door in front will still not be opened, and there may be a more urgent threat at that time, forcing the only living player to escape from here." Jiang Jinhara continued to analyze.

"Their purpose is to scare us so that we will not destroy their secret life here!" Qiu Tao also echoed Jiang Jinyuan's few words.

Jiang Jinyuan and Qiu Tao's analysis were unanimously recognized by other players. Of course, only this analysis result would be more beneficial to them, so that Liu Gan would not be willing to kill them.

Although Liu Gan said so, he didn't think so completely in his heart. Will survivors be avoided in this underground laboratory? Will there be enough food and other living resources in it? There are too few clues now, so it's not easy to draw conclusions too early.

"Your analysis is illogical. I advise you to find a way to complete the first test as soon as possible, otherwise, once I activate the air bomb device, you will be completely cleared." The voice of the master's mind suddenly rang again.

"I think you are guilty, right?" After hearing the voice of your master's mind, Liu Gan's anger was inexplicably filled. He picked up a big axe and smashed it into the place where the sound came from.

There was a muffled sound. A large gap was smashed by the Super Moon Blade on the ceiling, revealing some wires and equipment inside. It seemed that there were speakers and cameras, but they were all destroyed by Liu Gan's attack.

Sure enough, no matter how Liu Gan scolded him, his master's brain stopped talking. It was probably because the circuit was completely damaged.

"Now they have lost their eyes and mouth. If they want to take any action, they should have taken action, but they have not. So their so-called air bomb is just a threat." Liu Gan turned around and said to everyone.

"What are you going to do now, Mr. Liu?" Jiang Jinyuan and others asked Liu Gan.

"It's very simple. There must be a passage there, just force it to be chiseled open." Liu Gan said as he walked to the opposite wall and knocked around the wall with a big axe.

The wall is a reinforced concrete structure, and there seems to be thick metal plates inside. When it hits, it makes a muffled sound, but when the willow dried hits a certain place, the sound there is different from that elsewhere, it is a little crisper, and there seems to be an echo.

This shows that there is a passage behind the walls of this place. As long as the walls are smashed, you should find a deep passage. Moreover, the reinforced concrete walls here have obvious signs of being attacked by a big axe. It is just that they have not been smashed open.

When Qiu Zitao was about to find a channel behind him and wanted to force it to break it open, but his attack was an electric attack. The current attached to the attack was ineffective against the concrete wall. The metal wall inside would be transmitted away, which would not cause any additional damage.

Liu Gan is different. His Moon Blade attack is an attack without attributes. As long as he has a deep skill, no matter how thick the metal wall is, he can make a hole. Since this is the case, Liu Gan is no longer polite. He swung his axe and suddenly attacked the wall. Because he was very annoyed by the so-called test set by the master's brain, he was always very angry at this moment, and the anger trough spontaneously accumulates, allowing him to always launch the Moon Blade attack.

The reinforced concrete wall was quickly chopped off by the moon blade emitted by the big axe. After it was completely peeled off, it exposed a very hard metal partition inside. I don’t know what alloy it was made of. It was impossible to split it with the big axe alone, but the moon blade emitted by the big axe can leave a few centimeters of pits on it.

The loud noises made by Liu Gan's big axe when he smashed the wall made other players' eardrums hurt. They subconsciously dodged a little, as if they were afraid that something would suddenly splash out and hurt them.

Mr. Liu is indeed very tough. He could break such a crack by such a thick metal wall. It is conceivable what would happen if the axe was chopped on them.

Liu Gan chopped wildly, trying to make himself even more angry. The anger trough also accelerated and soon reached the full value again. So a super moon blade was released. This time the attack directly slashed more than ten centimeters into the pit he had slashed out before, and it seemed that some of the metal plate walls had been drilled through!

Liu Gan couldn't help but feel more confident. He continued to chop with axe and axe, intentionally chopping a square hole on the wall of the metal plate, which could just accommodate the hole stuffed into the next grenade.

Liu Gan took out a grenade he carried when he set out from the dimensional space of his finger ring, let the others avoid it, and then pulled the pull ring away and forced it into the groove of the metal wall. Then he retreated himself and hid behind the sofa in the distance.

With a loud "boom!" sound, the entire underground space seemed to shake, and a lot of things fell from the ceiling, and dust and debris hit everyone, making them look very embarrassed.

After the smoke and dust were gone, Liu Gan walked over to the metal wall just now and looked at it. An irregular hole was blown out of the metal wall, but the hole was not enough to make an adult squeeze through.

So Liu Gan continued to work hard and quickly drilled two other holes near the holes on the wall. The three holes were in an equilateral triangle, and a grenade was inserted into each of them, blowing the metal wall between the triangles to an extremely weak point. Liu Gan rushed forward and swung dozens of axes, and finally drilled a hole for one person to pass through.

Nana crawled in first, and then Liu Gan assigned a player to follow it and crawled in, allowing him to find out the situation inside. (To be continued.)
Chapter completed!