Netherworld Investigator Chapter 708: The Black Knife Breaks Through

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Five minutes later, we felt breathing difficulties, but the rescue was delayed. Huang Xiaotao was already on the ground, covered in cold sweat, panting desperately: "Song Yang, I might not be able to!"

I really want to say don't be discouraged, but I can't tell. I am also in a severe hypoxic state and my head is dizzy.

The sword **** suddenly said: "If one person dies, others may be saved."

Speaking of him raising the knife at myself, I yelled: "No! That doesn't make sense."

The knife in his hand suddenly fell to the ground, and his right hand was trembling. He entered a severe hypoxic state like everyone else. In this situation, no matter how strong his skills are, it is no use.

I exhausted my last strength and said: "Don't give up, even if you are in a hypoxic coma, the human body can support it for about five minutes. Uncle Sun must be working hard to dig the channel now, and we still have hope!" In this desperate situation Next, willpower is very important, but I didn’t tell them one thing. After a long period of severe hypoxia, the brain will brain die and become a vegetative.

I think desperately, what can I do to save everyone. At this moment, I heard the sound of tick tick tick, I stood up, feeling top-heavy for a while, and my eyes turned black. I finally slowed down. I looked around and found that a wall was leaking.

I seemed to see a glimmer of hope and waved weakly: "Come here!"

We almost climbed under that wall. The explosion just now might have blown through the internal pipes. I dipped my hands in a little water to taste it. It was tap water. I said, "Find a way to get more water!"

Huang Xiaotao asked: "What do you want water for?"

My voice is getting weaker and weaker: "Hydrogen and oxygen can be electrolyzed from water to help us support it for a while."

"Where can I get the electricity? There are lights here, but they are overhead."

"Your radio battery!" I said.

Everyone's frustration was wiped out. Officer Liang took off his beret and took off a nylon shirt to cover it. The sword **** kept poking the wall with a short knife, and the water flow became bigger and bigger.

I took out the lithium battery from the radio, smashed the entire radio, and found two wires from the inside to connect to the electrodes, but a metal piece was needed as an electrode. Officer Liang took out a pack of cigarettes, and I used The tin foil inside is folded into a square shape to act as an electrode.

I inserted the positive and negative electrodes into the water. After waiting for a while, some tiny bubbles appeared on the electrodes, and a smile appeared on Huang Xiaotao's purple face: "Song Yang, it works, you are great! "

I smiled dismal: "High school physics knowledge is all."

The power of the battery is limited, and the amount of oxygen that can be electrolyzed is not much, which can only relieve our pain of lack of oxygen.

I have heard the stones moving outside, and everyone did not speak, waiting quietly. At this time, there was a knock on the door, and Sun Huo's voice came, as if they were far apart, showing that the iron door was very heavy.

Sun Huo roared: "Are you in there?"

I saw that the battery was about to run out, so I walked to the door, knocked hard, and shouted to the outside: "There is not enough oxygen, hurry up and drill a hole!"

"What?"

The door is too thick. I called Sun Huo three times before I heard it. I was so tired that I was about to collapse. I sat down by the door. I noticed that the weird device on the wall no longer flickered, and the red light was on for a long time. It looked like it was an oxygen detection device.

One minute later, there was a booming sound outside the door. The special forces were using a portable electric drill to forcibly drill holes. I secretly cheered for them in my heart, hurry up!

The sound of the drill was getting closer, and suddenly sparks appeared on the door, and a hole appeared on it. Because of the negative low pressure in the room, fresh air swooped in. Everyone was breathing freely. Shouting into the hole: "Are you okay?"

"Very good!" I nodded: "Find a way to open the door."

"This door is too thick, you need to use blasting, you guys try to stay as far back as possible." Sun Huo warned carefully.

"Good!"

At this moment, I heard a beep. The five of us looked up together, and saw that the installation on the wall changed from red light to green light. I suddenly felt a bad feeling in my heart.

The walls on both sides rumbled, and the bricks collapsed like sugar cubes. Two huge metal plates appeared behind the walls, squeezing them toward the middle quickly. I instantly understood that the oxygen detection device was meant to kill us. Once there is an influx of oxygen, it will activate the second plan. The watchmaker’s design is really painstaking.

Hearing the movement inside, Sun Huo shouted: "What's wrong!"

I replied: "Uncle Sun, the wall is shrinking. Don't blow it up. The watchmaker should be nearby. If you catch him, you can disarm the mechanism!"

Sun Huo replied: "I will leave some people to continue blasting, and the rest will arrest people!"

The metal walls on both sides quickly shrank to a width of one meter, and the sword **** suddenly commanded: "Xingchen, you jump on top and use a black knife to chop off that piece of glass. Maybe you can escape! I support."

Song Xingchen bit his lip and looked at me. I nodded at him, so he stepped on the wall and quickly climbed to it, supporting the wall with his feet, and drew a knife towards the tempered glass.

The sword **** supported the wall with both hands. I heard an unbearable crunch from his joints. Huang Xiaotao gritted his teeth and said: "Come together!"

We used our hands to support it desperately, and I felt that my hands were about to be crushed, and my muscles were about to break. In fact, only the strength of the four of us can't resist. Another important reason why the shrinking wall slows down is that the broken bricks on the ground are piled together, temporarily forming a support.

But the structure of the bricks is very fragile. Under tremendous pressure, they continue to collapse, leaving us more and more limited.

At this moment, a broken sound came from above, and everyone looked up in surprise. Song Xingchen had already broken the glass. He threw the knife in his hand, supported the wall with both hands, and kicked the broken glass with his feet. .

After kicking four feet, the whole piece of glass cracked, and he immediately got in and rushed into the agency control room.

Song Xingchen glanced at the control board and said: "I don't know how to do it! You guys come up first."

I said: "No, everyone will die if you let go."

Song Xingchen gritted his teeth and said: "Little Master, I will survive for you!"

Police Liang suddenly shouted: "Turn off the power, or find a way to short-circuit the system."

Song Xingchen looked around, slammed the control panel with his fist, pulled out two wires from the inside, connected the two wires together, and immediately burst out a dazzling electric spark. Only a bang was heard, and the mechanism stopped. The pressure on us suddenly loosened.

I gasped for a long time, feeling almost unconscious in my hands. Police officers Huang Xiaotao and Liang were already drenched with sweat, and even the sword **** was gasping.

Sun Huo violently knocked on the door outside, shouting: "How are you doing?"

I said: "Uncle Sun, there is no need to blast, we have found another escape route."

Sun Huo said over there: "Okay, great! I also tell you a good news, the watchmaker caught it, and to be precise it was killed!"