"Idle is idle, anyway, if you want to wait for someone, it's better to take this safe house for fun."

"How do you have fun?" Chen Peng asked Zhang Handao.

Zhang Han touched his chin and smiled, "Is this thing really as strong as you say?" ”

Yang Chen nodded, "It's too much, it takes an hour to get a plasma cutter, and it's impossible for us to get a plasma cutter now." ”

"What about liquid nitrogen?"

"Liquid nitrogen?" Yang Chen immediately understood what Zhang Han meant, and patted his head, "Why didn't I think of it." ”

The rest of the people didn't understand what Zhang Han meant, and they didn't ask, they knew that they could play the rest of the time, and waited quietly to see how Zhang Han opened the safe, which was claimed to be the safest in the world.

Zhang Han took out his mobile phone and dialed a number, and it was connected after only one ring, and Gu Lan's roar came from inside.

"Zhang Han, the old lady is going to kill you!"

In front of the medical building, Qingzi suddenly felt a layer of cold sweat on his body, Gu Lan was definitely not good for such a big fire.

Zhang Han didn't think so, took the earpiece a little farther away from his ear, took out the earwax and said, "Didn't you let you come down, with such a big fire?" ”

Saying this, Gu Lan became even more angry, "You did it on purpose!" Don't think I don't know, deliberately blowing up the elevator just doesn't want me to go down!! ”

Zhang Han was embarrassed for a moment, Feng Jin suddenly realized, and said that Zhang Han had to use explosives, and he was not afraid that everyone would be scared to death and not have to play, it turned out that he had already known that the elevator would be blown up, and the purpose was to prevent Gu Lan from going down.

"Okay, okay, good, who said they wouldn't let you come down? The elevator has been repaired, and there is something more fun down there, a tin can, but we can't open it, and we need you to get two things. ”

When Gu Lan heard Zhang Han say that there was something more interesting, her anger suddenly disappeared, "What's it?" ”

"Liquid nitrogen and smoke bombs, find these two things and bring them over."

Gu Lan's face was excited again, and then suddenly gloomy, and she scolded over the phone, "Don't try to shake me, otherwise the old lady will let you die a miserable death." ”

"Doodoo ......"

Zhang Han hung up the phone with palpitations, "Hey, I'm really playing with my life this time." ”

Chen Pengyi frowned. "Second young master, the elevator hasn't been repaired, aren't you afraid that you will really be killed by Gu Lan?"

Zhang Han glared at Chen Peng. "You know that the elevator hasn't been repaired and you don't hurry up, you're really waiting for Lao Tzu to be killed!"

Chen Peng smiled, just wanted to say something, Zhang Han suddenly raised his foot, frightened Chen Peng and ran away, the girl looked at Chen Peng gloating and smirked, and suddenly felt a cold air coming from behind, without thinking about it, he knew that there was a person standing behind him who couldn't spread fire, swallowed his saliva and didn't hesitate to trot and followed Chen Peng.

"." Zhang Han looked at the two and scolded.

After about ten minutes, Chen Peng wiped the sweat on his head, pressed down the elevator and finally started, the steel cable was tense and pulled the scrapped elevator up, and the girl threw away the tools in her hand and sat on the ground.

"I didn't expect that I, Wu Liang, would actually repair the elevator, and I would have a job to do when I retire in the future."

After another minute, the elevator came down, and as the elevator door snapped down, I saw Gu Lan holding a bottle in his hand, wrapped in a thick layer of cotton cloth, and three smoke bombs,

"What do you want these things for?"

Zhang Han took the bottle with liquid nitrogen, opened the cotton cloth and felt numb with his fingers, liquid nitrogen is an ultra-low temperature liquid, which can reach a low temperature close to minus 200 degrees, anything it touches will be frozen in an instant, the molecular structure changes drastically, and becomes extremely fragile, in fact, it is simple, that is, after freezing, the object containing water molecules will become stronger, and the object containing water molecules will become brittle.

"Chen Peng, pour all the liquid nitrogen on this bottle of xd20, I want to see how strong it is."

Chen Peng took it, this bottle was only the size of a water cup, and the liquid nitrogen in it would not have much of a hole even if the xd20 was opened, but he understood it when he looked at the smoke bombs.

"Okay, but it's a little less, if only we could get more and just let us go into a big hole."

Gu Lan said, "Give it back to me if it's too little, it's still Qingzi who scrapped the strength of the two tigers to get it, I don't need to tell me how dangerous this thing is." ”

Of course, Feng Jin, a big-headed soldier, didn't understand, "How dangerous is it?" ”

Touching the biting cold coming from the bottle, Chen Peng hurriedly put it on with a cotton cloth, opened the cap of the bottle and splashed it on xd20 far away, Feng Jin quickly dodged it, thinking that there would be a big explosion or something like that, but he didn't expect that there was nothing except colorless and odorless white smoke, and it didn't look like a corrosive liquid, nothing happened where it was splashed, and xd20 was still solid and had no reaction.

Zhang Han picked up an AR15 automatic rifle and walked over, turned to Feng Jin and said, "Believe me, once you know how dangerous it is, you'd rather lie in sulfuric acid than come into contact with liquid nitrogen." ”

Then he raised the butt of the rifle and smashed it lightly at the place where it was splashed, and with a "bang", the metal that was six centimeters thick at that position was all shattered into small pieces, Feng Jin felt a tingling on his scalp, and he didn't dare to think about what would happen if that thing got on his skin, and whether people would also crumble into slag.

Zhang Han smashed the butt of the gun a few more times, and a small hole immediately appeared in the heavy XD20 alloy safe.

"Bang!!"

Suddenly, a bullet flew out of it and flew away grazing Zhang Han's scalp, Zhang Han smiled calmly and threw away the rifle,

"Haha, the people inside are already waiting impatiently, smoke bombs!"

Chen Peng threw all three smoke bombs over, Zhang Han pulled the ring, and with a pop, white smoke came out of his head, a treacherous smile appeared on the corner of his mouth, and he threw it into the small hole, and then picked up the rifle and plugged the small hole with the butt.

"It's up to you to choose to be choked to death, or let Lao Tzu beat you to death!"

Inside, Chang Lin saw a familiar face flashing, fired a shot at the hole, covered his mouth and nose with his hands, still choked and coughed violently, picked up the smoke bomb and just wanted to throw it out, but found that the hole had been blocked.

Mikiko was also not far from him, and her already not good-looking face was now even more desperate, she knew that she could only hide here for a while, and was thinking of a way to get out, but she didn't expect xd20 to be let go so quickly.

"Ahem, I can't stand it anymore...... I can't take it anymore!! ”

"Ahhh

"I'm going out!!"

Those who have not been killed just now are becoming more and more desperate, if they have to die, being choked to death may be the most uncomfortable, not only to endure extreme pain in the process of death, but also to be choked to death is still a very long process.

Oshimakura also covered his mouth and nose and coughed violently, his face was purple, he looked at Kawasaki next to him, "Ahem...... Mr. Kawasaki, you proposed to come in, we were discovered, and they made a hole in it, now what? ”

"Ahem...... Hurry up and open the door. ”

"No, open it and you'll die."

"If you don't open it, you'll be choked to death!"

Just when the two were arguing, there was a sudden sound of "Kata", and I saw Watanabe Ono lying on the linkage pole of the door and had already opened the door.