The three of them stood in place for a while, and the fat man slurred, which broke the deadlock.

"Well, let's look for it again, maybe the people who built this place are really troublesome and find a place to pile it up." After the fat man finished speaking, seeing that the old man had not moved, he directly pulled the old man and beckoned me with one hand to continue to walk deeper into the corridor.

No matter what the outcome will be, we still have to move forward, because it is no longer as simple as looking for Maitreya, it is related to whether we are still alive or not, so staying where we are, or going back will only be a dead end.

The long corridor has no end, there are more than ten classrooms on both sides of the classrooms we pass by, including a lot of toilets and toilets, but it is estimated that the number of these classrooms, there are at least more than 200 students, just this, it is only a part of it, the road in front is longer, and there is a road in the back that has not been there, it must be an exaggeration to say that it can accommodate more than 1,000 people.

If this is the case, then a complete set of supporting facilities is needed, dormitories, canteens, these must be complete, look at the kind of dormitory we just saw, it is roughly thirty or forty rooms of the same size, so that plus other facilities, then the area of this fortification is not what we see now.

After walking more than 400 meters, we saw that at the end of the corridor in front of us, a wall appeared more than 10 meters in front of us.

"Damn, if you fix such a thing, you can open the Olympics in it." The fat man stuck his waist and panted heavily, the air quality here is not too good, causing difficulty breathing, that's not it, but the gas is too dirty, so the fat man is a little uncomfortable this half a day.

"But no, I just saw a room with all kinds of sports equipment, it seems that they built this place, at least the planned use period is more than half a century, maybe it was the accident that caused the collective death, so they gave up this place." I've seen a lot of detail along the way, and it's basically the same as it was many years ago, and I've found that some of it hasn't been finished yet, or it's only halfway through, which means that the site is either under renovation or has been put into use before it's finished, and it looks so old because we came too late.

When we saw the wall in front of us, we were a little disappointed and a little delighted. Such a long underground corridor was finally completed, but there was no road ahead, and there was a little annoyance in disappointment, but at least the human flesh had searched this half of the fortification, and now it was roughly confirmed that this place belonged to the teaching area.

We came to the end, which was a complete granite side, which showed that there was no road after that. A few of us looked at each other and were about to go back and explore the other side, but I noticed something strange about it.

All the way over, there are classrooms here, at most about three classrooms will appear a bathroom, there is only one side of the bathroom, whether it is a bathroom or a classroom, their doors are all wooden and green paint doors, but here there is a black metal door.

I beckoned the two of them to come over and see that the asymmetry between the classrooms on both sides was caused by the multiple toilets on this side, and behind the black metal door was the space left on our right.

"Iron Gate." The fat man knocked on the door a few times with his hand, the sound was very dull, not like the old-fashioned kind of door with only one layer of iron sheet, this time it caught our attention, this door appeared here, it is more special, this is what we have been looking for, it is different from the usual, that means we must be able to find something inside.

We stood and watched, and the fat man pushed the iron door, but the door didn't move: "Locked?" The fat man was puzzled, so he took two steps back and slammed into the iron door, but there was still no movement at all.

Seeing this, I also walked up and tried to push it, but found that it was no different from pushing a wall, almost no dent at all: "What to do, there is no such thing as a door smashing." "I looked around, and the floor was clean, and some were just the cables that had fallen after they had rotted, or the wood that held the ceiling in place. If you really look for it, it's not that you can't find it, there are many desks in the classroom, but I'm afraid it may not work for this one.

Just as I was thinking, the old fat man and the two were already half-squatting in front of the door to study. When I saw that the lock was a protruding cylinder, I asked, "This looks like a small three-proof door, can you pry it open?" ”

The fat man had already taken out his lighter and was scorching the keyring that had been removed from the keychain. In a few moments, the iron ring had been completely straightened by him.

"How can there be so many three-proof doors, this is an old-fashioned anti-theft door, but the anti-theft coefficient is relatively high." The fat man took the wire that had cooled down and returned to the door.

I have seen him slip the door and pick the lock, although the last time it was not very perfect, but for this modern and not difficult lock, I feel that the fat man can still solve it easily.

The wire was inserted into the keyhole, which was a double lock with a key and a password, and the password had to be turned to the right one, but it was only three digits. The three-digit password is in the corresponding place, and the key can be inserted into it to be effective.

The fat man made a gesture towards us, meaning not to make a sound, and then he put his ear to the door of the lock, and slowly turned the mechanical handle.

For more than ten hours, the fat man squatted there covered with sweat, and the sweat flowed down his forehead and cheeks, I really saw that he was a little uncomfortable, so I asked softly: "What's the matter, is there any hope?" ”

The fat man was so noisy by me, he was really a little angry, he glanced at me directly, and said angrily: "Open two floors, only the last layer is left." Work carefully, don't worry. ”

After he finished speaking, I hurriedly waved my hand to apologize, and simply walked directly to the position where I couldn't interfere with him in the distance. But as soon as I turned around, I immediately heard the sound of the iron door clanging, this movement frightened me into a stagger, and the fat man who was putting his ear on the door was even more uncomfortable, the sound was transmitted directly into his ears, and he fell back and sat straight on the ground.

I hurriedly went over to help him up, but I didn't expect this guy to shake me off, not only that, but he immediately scolded: "Your mother, tell you not to move, you still kick the door." ”

When I heard this, I was immediately a little unconvinced, and scolded back: "Fuck your uncle, is that me?" The sound came from inside the door, something slamming on the door. ”

"Yes......" The fat man looked at the iron door and was puzzled, but he didn't want the iron door to be hit by the things inside again, this time the sound was similar to the one just now, but it could be heard that it was no different from us slamming the door.

"There's something in there." My voice trembled, and I looked at the old man, who had already picked up the fat man's crossbow and aimed it at the iron door. Seeing this, the fat man hurriedly took a few steps back, and arrived at our current position, but his wire was still inserted in the combination lock.

"It's been decades, is there still a living person in it?" The fat man asked casually.

"How is it possible, everyone here has been poisoned by poison gas, and he can't escape any of them?" We didn't wait for the third ring, but it was a sense of fear, but it was born from the heart, and there would never be a mutated monster jumping out of it, which was a bit like the routine of those movies now.

"There are no windows here, and the door can play a little bit of a sealing role, as long as the materials inside are complete, maybe someone will be able to say." The fat man took the knife from my hand, which I had kept for the time being, and made a gesture to pass.

"Don't talk nonsense, there are at most twenty or thirty square meters in it, for decades, his excrement can already fill half of the room, even if the supplies are full, it won't be able to eat for two or three years, and you say that it is almost closed, and the people in there have long been suffocated."

The fat man tilted his head and glanced at me again, and then raised his face, as if he wanted me to pass: "There's no need, let's withdraw first?" ”

"Where to retreat, this level will have to be passed sooner or later, the room is so special, maybe what we are looking for, or other related clues are inside." The fat man glanced at the other side of the road: "When the time comes, we won't find it over there, won't we have to come back?" ”

I gritted my teeth and gasped, I was indeed a little scared in this situation, but I couldn't help it, in a sense, success or failure was here, to be honest, there was really no possibility of retreat.

At this time, the fat man pointed to the combination lock on the door and continued: "The lock has been opened, and the door can be twisted open as soon as the wire is pulled out. ”

After the fat man finished speaking, he waved his hand to the door again, and I hardly allowed me to think about it, he had already made a plan. Now that the matter has come to this, I have no choice but to bite the bullet.

I slowly moved to the side of the door, and they were standing a little more than a meter in front of the door, waiting for me to open the door. I leaned over and hid myself as best I could against the wall, and my outstretched hand fumbled for a moment with the big lock, and I pulled the wire out.

With this action, I clearly heard a clicking sound in the door lock, and sure enough, the fat man was not wrong, the circlip in the lock did bounce back, and the next thing was to twist the door lock and push it inside.

The lock was somewhat rusty, and the construction made a series of grinding sounds, very tight, but not to the point of jamming, until my hand felt that the lock button had reached its limit, and I wanted to push it in, but there was a force that made a move before I could do it, and the door was pulled straight in.