As soon as Xiao Zhi heard the old man's roar, he ran away.

He rushed over like a cheetah, and his movements were quite ferocious.

And his brain was flashing back all the time, and every picture was a bit about the people around him.

But the most pictures are about the old man.

When he ran halfway, a big hole had been broken in the middle of the pipeline because it had not been maintained for a long time.

He saw from the big hole at a glance that the old man had been surrounded by the group of zombies, and he was at a critical moment when his life was at stake!

He stopped without thinking, and his whole body rushed out of this big hole in the pipe.

He hurriedly ran to the periphery of the group of zombies, and without hesitation, he kicked one of the zombies to the ground.

"Old man, are you alright?" Xiao Zhi asked quickly.

"What did you do, kid? Didn't you let you come back? Are you stupid? If you come back, then we'll be all done!" The old man said in a complaining tone.

"But I can't sit back and watch. I can't take your life away for my own selfishness. If something happens to you, then I will definitely regret it, and I will never forgive myself in my life!"

Xiao Zhi looked very sincere when he spoke, and the old man was very moved when he saw him like this.

"You are really a good boy, but in this way, our plan has been abandoned, and you are going to be in danger again. It's all my fault, and I'm too useless!"

"Okay, don't talk about this for now, I think we'd better go back and talk about it!"

At this moment, Xiao Zhi vigorously kicked the group of zombies to the ground, and when they tried their best to stand up, he finally took the old man back to the place just now.

"Xiao Zhi, hurry up and close the door, don't let them in!" the old man shouted loudly.

Xiao Zhi hurriedly pressed the button, and with a rumbling sound, the door finally closed tightly, and the group of zombies kept roaring outside.

"It was really too dangerous just now. Fortunately, I arrived in time, otherwise the old man's life would have been long ago..."

Before Xiao Zhi finished speaking, the old man pushed him away.

"Who told you to come back? Didn't I already tell you? Why don't you obey my arrangement? It's okay. I believe that the group of zombies have already discovered the pipe, and there will definitely be zombies to take that pipe. The pipeline is guarded!"

The old man knew very well in his heart that this group of zombies was not the kind of guy with a simple mind and developed limbs.

After all, they all evolved from people, and they naturally imitate the way of thinking of people, and they will also change due to changes in the surrounding environment.

The most important thing is that they will also imitate and evolve, as long as the surrounding environment stimulates them, they will definitely change.

The old man suddenly thought of something, stood up quickly, and quickly walked to the entrance of the pipeline.

"Old man, what are you doing? Are you trying to seal the opening of the pipe?" Xiaozhi asked in confusion.

"It's not because of helping you. Now this pipeline has been abolished. I believe that the group of zombies will definitely come out from here in a short time!"

Ash doesn't quite trust the old man's judgment.

"How is this possible? I believe that it is absolutely impossible for that group of zombies to come out of here!" Xiao Zhi said decisively.

"Hurry up and put away your overconfident heart. Your heart is really big. If you don't block the pipe opening now, you will be too late to cry!"

Suddenly, Xiao Zhi has heard the strange sound coming from the pipe.

He also smelled a thin special breath from the pipe, which was emitted from the body of the zombie.

"Xiao Zhi, don't act quickly, do you just want to stay here and wait to die?" the old man said quickly.

Ash nodded, and he looked around to see if there was something huge that could seal the pipe opening.

"Xiaozhi, what are you looking for? Something like that is not an obstacle for zombies. As long as those zombies charge hard, they can knock off objects much heavier than themselves!"

"Then what do you say? It would be great if there was something in here that could cause the explosion, so that the pipe could be blown up!"

The old man seemed to have thought of something. He hurriedly came to a small corner. There was a large box in this corner, and the box was filled with some abandoned dangerous goods.

"Xiaozhi, come here quickly, can you use these things?"

Xiaozhi rushed over and looked at it, and his heart blossomed with joy.

"I really didn't expect that your place is still a treasure chest. You have everything, even this kind of thing, so it's easy to say!"

Xiao Zhi quickly covered this dangerous material, and with the continuous explosion, the huge pipe opening was finally blown to a pulp, and the large opening was completely sealed.

"You're done, let's see how those zombies got in!" Xiaozhi said proudly.

"Nevertheless, you can't go out easily!" The old man sighed regretfully.

"It doesn't matter, I believe there will be other ways for me to get out. We all come up with the methods. If you don't want to, then it's better to wait here to die slowly!"

"I think your attitude is very optimistic. I hope you can always maintain this optimistic attitude. This attitude is very important. It is not like the extremely anxious mentality that I was trapped here at the beginning. It was really me in those days. The low point of life!"

As soon as the words fell, the old man fell into contemplation, as if he was thinking about something, and his expression was constantly changing.

Xiao Zhi also stopped talking, for fear of disturbing the old man's contemplation.

Time passed slowly, and Xiao Zhi became more and more anxious.

In the middle of the night, he finally couldn't help opening the door. At this moment, he realized that the group of zombies had left here.

He called the old man softly.

"Old man, that group of zombies have left here, we are finally free now!"

The old man was disturbed by what Xiao Zhi said, and he looked at Xiao Zhi sleepily.

"I'm still sleeping, don't disturb me, I'll talk about it when I wake up!"

Xiao Zhi thinks this is great news, and as long as the old man finds out, he will be very happy too.

"Wake up quickly, that group of zombies have left here, we are safe!"

When Xiao Zhi was talking, he kept shaking the old man, and he could feel the old man's body squeaking and shaking, and the skeleton of his entire body was about to be shaken by Xiao Zhi. *