An icy cold air rose from the end of the spine to the brain, and the rage spread from the heart to the limbs.

The interweaving of ice and fire made his body shiver slowly and irresistibly.

The fire is raging in the chest, but the brain is clear.

Don't be impulsive.

Ye Chi told himself.

At the same time, his hand slowly withdrew from his lower back.

It was the only weapon he carried, a Swiss Army knife, ordinary but an invincible murder weapon in his hands.

A man like him who walked out of a mountain of corpses and a sea of blood...... Once he holds the knife, it is like death holding his authority.

If he really wanted to do it, these two men would not live more than three seconds.

And there was no way the security guards in the building could stop him.

And then......

He would be overwhelmed by the swarming police.

Maybe turn into a sieve after killing a bunch of cops......

In short, this cannot happen.

If Sugo dies like this, then Asuna and the 500 players will definitely not survive.

Because if they wake up, it will mean the end of the rest of the project, because Asuna is the witness.

The best thing is that they stay in a coma.

But maintaining such a system is expensive, and without Sugo they lose their financial support.

So......

The most likely thing they can do is to kill them directly and throw the pot on the Kayama.

This kind of thing...... It must not happen.

Ye Chi pressed his arm and let out a long breath.

Suxiang's face sank like water, as if he was in a bad mood.

Before Ye Chi stepped out of the elevator, he seemed to vaguely hear that the project was not entering the country well or something...... That should be a good thing for him.

But......

Ye Chi pressed the uneasiness in his heart and caught up with the team in front.

"This building has an exquisite design, which is to supply ventilation ...... in sections" Ye Chi casually listened to the chatter of the leading Leikett staff, and when it came to ventilation, it aroused his interest.

"The room in front of you is the air supply system for the lower part of the building and the parking lot......"

Ye belated to come to the spirit......

"This part of the ventilation system is responsible for the ventilation of the area below the 36th floor, as well as the exhaust of the garbage disposal system, but although the two systems overlap partially, they are mainly separate, otherwise we would have to work in the smell of garbage every day." The clerk seemed to want to liven up the atmosphere and said jokes that weren't funny at all.

There were a few faceless hehes in the crowd......

He didn't look discouraged, pointing to a drawing nailed to the wall in the room.

"Since the 37th floor and above are located in our research center, central information center, and main engine room, we are not open to the public above the 37th floor, so we will explain the ventilation system of this building to future architects through this diagram......

"On the 36th floor and below, we have general office areas and most of our labs, so the ventilation pressure is not high, and this computer room and its ancillary facilities can meet the ventilation needs...... At the same time, the redundant power can also extract odors from the garbage chute - in the area below the third floor, our garbage chute has no opening, because the smell is really not good, and above the third floor, even if the garbage chute is opened, you will not smell the odor - there is even a cool breeze ......"

This is really if you want to sleep, someone will send a pillow, this staff member can be said to be a god assist, Ye Chi is worried about how to invade the upper floors of this building - he gave him a plan.

But this can only be done in the hallway...... Trying to get into the information center is still a hassle.

"On the 37th floor and above, we store our central host, information center and R&D center and other high-power facilities, so the ventilation pressure is high, and it also has to take on the task of cooling, so we used an ingenious solution to solve this problem - that is, the elevator."

"The elevator shaft is a close to open space, the elevator back and forth can promote air circulation, and the elevator shaft also needs additional ventilation, so we installed the ventilation system next to the elevator room, the elevator and ventilation and cooling complement each other, promote each other, effectively reduce the construction cost, but solve the problem of host cooling......"

goodjob！

Ye Chi gave him a thumbs up in his heart, and then sneered in his heart.

The last piece of the puzzle was also put together.

His mission for this reconnaissance was to conduct an internal reconnaissance, to find any information that could be used for planning, and to design one or more feasible infiltration and exit routes.

But the biggest problem is that he can't get into the secret area, and when he only has an action plan, he can only rely on the building's builder to find drawings to plan.

However, the building has been built for nearly ten years, and it is unknown what kind of renovation has been carried out to accommodate some of their new special equipment.

Even a partition wall of plywood could have put his actions to naught.

After all, his mission is to infiltrate, and he can't let anyone find out.

So even a paper wall can't be moved.

However, this guy gave him a reminder that no matter how it is changed, this building must be ventilated, and the location and cooling needs of the main engine room are generally the same.

In addition to being divided into two large parts, the ventilation ducts are extended in all directions.

And the location of the elevator shaft can't be changed - not only that, but the main design concept is the same, and sooner or later the building will have problems.

For example, the cooling of the main engine is not timely...... There's a smell coming from the vents...... It's sweltering...... Lack of oxygen...... Even an epidemic is possible.

It seems that there has never been such a situation since the building was completed and put into use, and there is no news of air conditioning sickness.

In fact, if something goes wrong, it is absolutely impossible to use it as a teaching aid......

The crowd continued to walk, and Ye Chi put on his headphones and looked as if he was listening to music.

Actually listening to Daddy's instructions......

"Don't just follow the flow of people, look for a vent that you can drill or something!"

"Eh, I'll wipe you, kid, it's okay......"

What can make Ye Dad so excited is that Ye Chi's headphones are with a camera......

"I'm off the mud! Stop! Ye Chi couldn't help it and scolded in a low voice.

"Cut."

Although he was a little annoyed, he still had to listen to the words, and Ye Chi left the crowd again under the pretext of going to the toilet.

He turned left and right into a small corridor where the bathroom was located, there was a monitor outside this corridor, but it was not spherical, but a scaffold, although it could be moved, but the trajectory could be judged, and it was quite simple to dodge.

In addition to the two toilet doors on the left and one on the right, there is also something that Ye Chi did not expect.

Floodgates for garbage chutes.

Heaven bless.

But it's normal...... Whose trash can will be placed in the middle of the living room?

Noting the location, he pushed the door open.

Very clean toilet, but still a toilet......

It is worth mentioning that three sides of the building are glass curtain walls, and only this one side is normal masonry - there is always a place to hang things like air conditioning extensions.

Therefore, the window of this bathroom is a plastic steel sliding window, and there is an exhaust fan inlaid in one corner.

Ye Chi entered the middle compartment, buckled the toilet lid, and stood up.

With a knife, he easily snapped open the stainless steel barrier, and a stainless steel pipe with a side length of more than half a meter appeared in front of him.

Then he put his hand on it, and his abdominal muscles strained half of his body and leaned in.

It's not wide, but it can walk.

Ye Chi looked at this channel and calculated.

But it's easy to ...... He didn't want to go down this path......

Because of certain factors that are well known......

At this time, he couldn't help but feel a little proud, after all, this was the first time he had carried out such a mission in reality, and now it seemed to be going well, and now he could almost come up with a rough plan.

Good mood.

He returned to the brigade.

Next, they walked a lot of places, and I have to say that there is indeed a bit of dry goods here, and Ye Chi even visited their ultra-clean room.

The specifications are not low, and this is just a peripheral laboratory.

It's not hard to imagine that there should be higher specifications in the upper tier.

Eventually, they arrived at the scheduled end of the journey.

That's 36 floors.

The staff member who led the team stood in front of a glass door and said regretfully, "Actually, I would like to take you to see our research center, but the upper area is to take a special elevator, and the elevator is inside, but visitors are not allowed to enter......"

"Let's show them around, maybe we can attract a few to join us."

Suddenly, the voice of a gentle-sounding man came from behind him......

But Ye Chi is going to blow up again......

Because that person's name is Nobuyuki Sugo - the second chance encounter.

"Is that okay? Mr. Sugo? Last time, it was a confidential area! ”

"It's okay, it's okay. It's okay to just look at the information center - just the information center, just don't mess around. Sugo pretended to be generous and waved his hand.

"Hi, I see." He bowed, then opened the door with his ID card.

"Remember, don't move, don't disturb the people who are working, got it?"

"Know~Dao~~" the students replied in a long voice.

"Wow...... This thing is really luring wolves into the room......" Ye Chi put his hand in his pocket and touched a few small things-communication relay transmitter, signal relay base station.

NO－zuo－no－die－why－you－try?

You－try－you－die－you－can‘t－cry……

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A chapter in which the festival appears......