Zhou Zhuo is parallel to them in another cave. He didn't have much strength. He couldn't walk any more. He didn't have any tools to light up, so he couldn't walk in the dark now, so he had to lean against the mountain wall.

At this time, Zhou Zhuo heard someone calling his name, and his spirit came. So he reached out and picked up the stone he had picked up from somewhere before. With all his strength, he knocked on the stone wall in response to the cry to him.

Chu Yun and heita called one by one. In the interval between them, Chu Yun heard the sound of knocking on the stone wall, so Chu Yun stopped first, "wait a minute, sunspot, don't talk."

Chu Yun stops the black tower and stops himself. When everything around is quiet, Chu Yun calls twice, "Lao Zhou. Zhou Zhuo, is that you? "

Chu Yun just called twice and stopped. He was listening carefully to see if there would be knocking on the stone wall. "Lao Zhou, if it's you, knock twice."

Chu Yun and heita both hold their breath and wait for a response. Time goes by like this. For heita and Chu Yun, it is as long as a century.

Sure enough, not long after that, there were two sounds of knocking on the wall, only two, no more or less, although the sound was not very loud. But Chu Yun and they heard it.

As the sound gets closer and closer, Chu Yun knows that they are not far away from Zhou Zhuo. "Lao Zhou, if you tap, we'll follow the voice to find you. You have to hold on. You can rest assured that we are here. "

Zhou Zhuo, who was already disheartened, felt as if he had taken a peace of mind. He knew that Chu Yun would never give up. So he used all his strength and kept knocking towards the mountain wall.

Although every knock would make him tired for a while, then Zhou Zhuo still knocked one after another.

However, as Chu Yun and his family moved forward, their voice became smaller and smaller. Chu Yun thought he had found the wrong direction, so he backed back and went to another road. It was the same situation. It seemed that they had to go back.

At this time, Chu Yun and heita didn't understand. The knocking sound was very close, but as long as they walked forward, they couldn't hear Zhou Zhuo's voice.

Heita patted Chu Yun on the shoulder, "boss, what's going on? Where is brother Zhou? We've all turned a few roads, but we still haven't found him. "

At this time, Chu Yun's heart is also a little flustered, and he doesn't know why it is like this, but the road here is complicated, and you can't find anyone if you go the wrong way.

This is not the way to go on, "wait a minute, brother Zhou, can you hear me? I turned the flashlight to high beam. If you see light flashing in front of you, you will knock on the wall

Heita reminded Zhou Zhuo, "brother Zhou, you must remember to knock when you see the light. We know that's the right direction. "

As soon as heita finished, he seemed to think something was wrong. "Brother Zhou, I was wrong just now. When you knock on the wall later, it means that you have heard what we said. If you see the light, knock twice."

So Chu Yun and heita went on, talking to Zhou Zhuo while walking. Although Zhou Zhuo has no strength now, as long as he hears them speak, he will have strength.

"Can you hear us? Brother Zhou, can you hear me? " The sound of the black tower went through the cave. At first, the sound of knocking on the wall was heard, but no sound was heard.

"Boss, what should we do?" Heita looks at chuyun.

"Let's go back." So they turned and walked back, "it seems that this road is not right. Zhou Zhuo didn't hear us. Let's go back to the same road. "

After they retreated to their original position, heita called again, "brother Zhou, did you hear us?"

At this time, they finally heard Zhou Zhuo's response to their knocking on the wall. "It seems the right way. Zhou Zhuo, have you seen the light? Can you see the light? "

"Yes, can brother Zhou see the light?" Heita's voice passed, but he only heard the sound of knocking on the wall. It seems that he didn't see the light.

"Well, let's move on now. Hold on." What Chu Yun fears most is that Zhou Zhuo can't survive. "Can Zhou Zhuo hear us now?"

Although the sound from the other end of the wall was not very good, Chu Yun heard it. At least now they could hear the sound of Zhou Zhuo knocking on the wall. They were relieved.

"Sunspot, it seems that this direction is not wrong. Let's move on. " Because just now he felt the sound of the wall knocking closer and closer. "

"Lao Zhou, we are here. Do you see our light?" As he walked, Chu Yun asked, "did you see the light from my flashlight?"

But no one responded to them. Chu Yun said, "Lao Zhou, do you hear us now?"

At this time, another knock came from the wall. "It seems that he can only hear sound, not light. Let's move on and see. "Chuyun finished and went straight ahead, and the black tower followed closely. They still asked Zhou Zhuo as they walked. Just when they didn't know when to find Zhou Zhuo, they suddenly heard two percussion sounds on the wall.

Chu Yun heard the voice and quickly stopped, "sunspot, listen."

Black tower also heard, Zhou Zhuo Meng knocked on the Wall twice, stopped for a while, and then knocked twice in succession. "Yes, yes. Boss, I heard that. "

Chuyun see black tower happy almost jumped up, if it was not for chuyun don't hold him, estimate he already ran past, "don't worry, slowly."

"Brother Zhou, we're here. Where are you?" Heita held the flashlight and went on. Suddenly, at a corner, they stopped.

"Brother Zhou, are you in there?" They didn't seem to have come here before, and they didn't know there was a fork here.

As soon as heita finished speaking, he heard a weak voice inside, "I, I'm here."

Heita did not dare to breathe. He was afraid that the sound of his breathing would make him unable to hear Zhou Zhuo's voice. But now he did hear Zhou Zhuo's voice.

So heita flashed his flashlight directly into the corner. Sure enough, I saw Zhou Zhuo sitting there. Heita and chuyun ran to them.