At this time, the sound of footsteps came from behind. It sounds like a lot of people.

Zhang Yu took a look at these things, finally dropped the fire extinguisher on the ground and continued to run.

Just as Zhang Yu passed by the door of a room, the door was suddenly opened, and a young man with delicate features came out wearing a sick suit.

"Big brother, who are you? Why haven't I met you? " Looking at Zhang Yu with clear eyes, he asked suspiciously.

Zhang Yu's heart was tight. Looking at the boy's appearance, he was afraid that he was one of the test objects.

Zhang Yu didn't want to think about it. He picked up the boy and said, "I'm not with the people here. What's your name? How long have you been here?"

The boy's face was expressionless, and he continued, "name? I don't, but I have this. "

With that, the boy pointed to his chest and embroidered a pattern on his medical suit, which was a miniature version of a cobra.

"They call me viper. I've always been here." Said the boy.

Zhang Yu suddenly realized that he was afraid that the child would come here when he was very young. As for why he didn't lie with the teenagers, I'm afraid there was a reason.

Moreover, this little boy named poisonous snake seems to be able to move freely. There is nothing special about him except his medical suit. Moreover, his door can be opened by himself. It seems that this little boy has a special meaning for these people.

Thinking of this, Zhang Yu ran wildly and asked, "are you familiar with this place?"

"Familiar." The Viper answered casually.

In his clear eyes, I can't see that there are too many feelings, and generally speaking, when he is picked up by a strange man and runs wildly, normal people should feel afraid or resistant, but the child has no response to it.

In other words, he is indifferent to his own situation.

"Do you want to see the outside world?" Zhang Yu asked again.

After thinking for a while, the snake finally nodded and said, "yes, I only saw those colorful things on TV. Big brother, can you take me to see them?"

Zhang Yu nodded, saying that he needed to let the snake guide him. At least he had to find an exit first.

Of course, Zhang Yu didn't want to leave here immediately. Even if he wanted to destroy the base, he had to leave in the end, so he had to think about the way back.

After thinking for a few seconds, the snake said, "I know a place that may be useful to you."

According to the snake, Zhang Yu soon found a special room.

There are no high-end locks installed in all the rooms here, but there is only a fingerprint lock at the door of this room.

Zhang Yu suddenly felt that his head was so big that his fingerprints must be useless.

As a result, unexpectedly, the snake pressed his own finger on it. With a brush, the door opened.

Zhang Yu couldn't help but take a look at the boy and said, "what's the identity of the boy?"?

But now, he didn't have time to ask any more questions. Instead, he rushed into the room.

The poisonous snake was also put down by Zhang Yu. He was bored and found a chair to sit down, as if it had nothing to do with him.

This room is like a confidential room with monitoring computers and countless filing cabinets.

Zhang Yu casually looked for a few files, and sure enough, these are some experimental data. Of course, they dare not keep such things on the Internet. Paper documents are the safest way.

However, he felt that these people were mentally ill, and no one was guarding such an important place.

Zhang Yu looked around, and finally found the alcohol lamp and lighter in a drawer. He poured all the things in the alcohol lamp on the information, and then lit it directly with the lighter.

These things are very precious to those people. Once these things are destroyed, they will go crazy, and this is what Zhang Yu wants to see.

Now Zhang Yu is a complete destroyer. As long as he sees valuable things, he will destroy them all.

"Flame, it's beautiful." The snake looked at the burning fire and said in a daze.

Zhang Yu did not dare to stay, because the smoke generated by the burning was fatal enough. He pulled the snake away from here.

But before he left, Zhang Yu got a map hanging on the wall. This map is exactly the structural map of the whole base. With this, at least he is no longer headless.

The pursuers behind are not far away. After Zhang Yu and the snake run away, the pursuers catch up. The first thing is not to kill them, but to put out the fire.

Taking advantage of this gap, Zhang Yu hid in a debris room. Zhang Yu looked at the map carefully, trying to understand the structure of the whole base as much as possible.

This map is very detailed and even has a lot of annotations.From the map above, the whole base is octagonal, with a total of eight entrances, two of which were red crossed with a pen.

Zhang Yu guessed that this should be the meaning that can no longer be used.

Looking at it, Zhang Yu found that there was a blank area on the map. Although nothing was marked, it seemed that it was the area where they were.

This area is just in the middle of the octagon. Zhang Yu realized that he was lucky this time and accidentally broke into the other party's core area.

He also understood why there was no one here to protect him. First, it was impossible for anyone to come here. Second, there were too many secrets here. The other side deliberately kept those little brothers away.

As for this young man named Viper who lives in this area, I'm afraid his position is very important.

At this moment, Zhang Yu's brain is absorbing all kinds of different information, but what makes him most uneasy is the young man around him. Who is the poisonous snake?

The burning documents seemed more important. None of the pursuers came.

Seeing that it was safe around him, Zhang Yu asked in a low voice, "poisonous snake, can you tell me something about you?"

"What's the matter?" The Viper doesn't understand.

Zhang Yu suddenly became a fool. He thought that although the boy was already 18-9, he had been growing up in the base all the time. He saw the outside world on TV, and he didn't express his feelings. He was afraid that it would be difficult to communicate with others.

Thinking about it, Zhang Yu had to ask: "why can you live in this area? When I came here, I saw many teenagers like you. They were all together and in a coma. And what's the difference between you and them? "