Ji Qi's gaze glanced at Chu Yu's hiding place, and then looked away, but even so, it still made Chu Yu break out in a cold sweat, and now, he knew that Ji Qi must have something to hide from him, and if he was found here, would Ji Qi choose to kill him?

Chu Yu shrank his body into the cave, recalling the scene he had just seen, and a lot of doubts appeared in his heart, he didn't understand that Ji Qi Weishenme was going to come here with those heavy machines, and Nie Guichen, he seemed to know everything Ji Qi had done, wasn't Nie Guichen in the alliance? When did he come here? Thinking of the previous conversation between Li Daoling and Li Daozi outside the Sin Domain, Chu Yu knew that the reason why Nie Guichen came here now was probably because of the rescue soldiers moved by the Daomen.

Daomen looked for Nie Guichen to come to the Sin Domain, most likely to save Zhang Yiyi and himself, now that Nie Guichen has appeared here, what about Zhang Yi? The reason why Chu Yu came to the Sin Domain again was to find Zhang Yiyi, but now Zhang Yiyi not only did not look for him, he was also trapped in the Sin Domain.

Judging from the situation just now, Nie Guichen obviously knew the situation in the Sin Domain better than anyone else, had he already rescued Zhang Yiyi now? Chu Yu knew that this was very likely, if Nie Guichen rescued Zhang Yiyi, then Nie Guichen would not save himself? Let himself fend for himself in the formation?

Leaning against the stone wall, thinking about these questions, Chu Yu couldn't think of an answer, because he didn't know the secret between Nie Guichen and Ji Qi, Chu Yu didn't dare to go out rashly, if he was given a choice, he would rather go back to the outside of the Sin Domain now, but although he walked in the formation of the Sin Domain, he didn't have much confidence in how to get out, if he went out rashly and fell into the formation again, Chu Yu didn't dare to bear this result, and he couldn't bear it.

After staying in the stone cave for about ten minutes, Chu Yu stuck his head out of the stone cave again, looking at the robot factory on the side of Xiangxia, Ji Qi had disappeared from the stone bridge, Chu Yu looked below, and did not find Ji Qi's existence as far as his eyes could see, I don't know where Ji Qi went, and the stone gate that Nie Guichen walked into before has not been opened now, Nie Guichen should still be inside.

After looking at it for a while, Chu Yu finally understood what the roar of so many machines here was for, it turned out that this place could be said to be a small robot processing factory, and robots were being assembled here.

What is Ji Qi assembling robots here for? Isn't he willing to be driven away in the Federation? Looking at those large machines, Chu Yu couldn't help frowning, if Ji Qi had moved all these things here in three days, Chu Yu would not have believed it, if not, it could only be said that Ji Qi and Nie Guichen had already been in contact, just before Bai Qianqi decided to attack Ji Qi, Ji Qi had already found a way out. There is only one explanation for the matter, but what is Nie Guichen's purpose in doing this? And Ji Qi weishenme wants to build so many robots?

Thinking of this, Chu Yu quickly denied his idea, if you want to make a robot, the Federation does not welcome Ji Qi, since Nie Guichen agrees, Ji Qi can go to the alliance, there is no need to come here, after all, this is the forbidden place of the Daomen, and it is very difficult to avoid the eyes and ears of the Daomen.

But now Ji Qi has not only moved the factory that manufactures robots here, but also made robots here, what is going on here?

Obviously, the final answer may be behind the stone wall that Nie Guichen entered before. Looking at the stone wall, Chu Yu was silent for a moment, then turned around and retracted into the cave.

Back in the cave, Chu Yu did not move, began to practice the exercises to recover his strength, the time was very fast, and when Chu Yu woke up from the meditation, three hours had passed since he entered the cave, and when he opened his eyes, Chu Yu found that the roar of the machine around him had disappeared, and when he stretched his head out of the cave to look at the scene below, he found that it was pitch black below, except for the button lights of some parts that were on, the searchlights in the center of the field had been extinguished.

After glancing twice, Chu Yu turned around and sneaked over, a week had passed since he entered the Sin Domain, this week because of the Heavenly Destiny Pill, he didn't feel how hungry and thirsty he was, but his body was already seriously short of water, and he wanted to find something to drink.

Coming to the flat ground below, Chu Yu found that the open space here was much larger than he imagined, fortunately, those robots didn't know where to go, Chu Yu was not too worried, in the process of looking for water, he found that the time was already two o'clock in the morning, Chu Yu didn't know the date, and he didn't know how long he had been in the Sin Domain.

After finding the water source, Chu Yu unscrewed the water pipe and drank some, the water entered his stomach, Chu Yu felt a little relaxed in his body, and secretly walked around the simple factory for a while, Chu Yu found that there were already many robots in manufacturing here, and some of them had become finished products, looking at those robots that seemed to be standing in the open space, Chu Yu didn't know how Ji Qi injected consciousness into these robots, could it be the reason for the computer chip, Chu Yu thought, looking up at the stone bridge overhead.

Nie Guichen disappeared at the other end of the stone bridge, is Nie Guichen still here now? Chu Yu decided to investigate, he checked left and right, and then climbed along the stone wall to the stone bridge, and soon, Chu Yu came to the stone bridge, and when he came to the place where Nie Guichen disappeared before, Chu Yu was stunned in place, Nie Guichen seemed to have touched some mechanism before, but because the distance was too far at that time, Chu Yu didn't really see it, and he didn't know what Nie Guichen did on the smooth stone wall, and now Chu Yu came to the stone wall, looking at the smooth soldiers, there was a feeling of nowhere to start.

Standing in front of the stone wall and watching for dozens of seconds, Chu Yu reached out and touched the stone wall, his hand was cold, it didn't look like there was a mechanism, just when Chu Yu decided to leave, there was a strange sound from the stone wall in front of him, hearing the sound, Chu Yu was shocked, knowing that the stone door was about to open, he glanced left and right, turned over and came to the stone bridge, his body flashed, came to the stone bridge, his body grabbed the bulge under the stone bridge, and stuck to the stone bridge like a gecko.

The people who walked out of the stone gate were Nie Guichen and Ji Qi, the two came to the stone bridge, Nie Guichen looked at Ji Qi and said, "I'll leave it to you here." ”

"Now that the Daomen know that I'm here, I'm afraid they'll be looking for me soon. Ji Qi asked with some concern.

Nie Guichen chuckled: "Don't worry, they have been thinking about it for thousands of years, haven't they all succeeded?" Nie Guichen said: "If I didn't lead the way, they wouldn't have found it here." ”

Ji Qi nodded: "Then I can rest assured." ”

"You just stay here in peace and wait for my news. Nie Guichen said and walked towards Shiqiao Ling, he was going to leave, took two steps, Nie Guichen, who thought of something, looked back at Ji Qi and said: "By the way, Chu Yu has entered the sin domain, I searched before, but I didn't find him, he may be trapped in the formation, if he can stay in the formation all the time, it is best." If he happens to be here, I think you know how to do it. ”

Ji Qi nodded and didn't say anything. After Nie Guichen left, Ji Qi stood on the stone bridge for a while, then turned around and walked in the direction of the stone gate, just took two steps, he paused when he noticed something, and looked back at the person standing on the stone bridge.

The conversation between Nie Guichen and Ji Qi just now, Chu Yu heard it clearly, especially the passage of Zuihou, Nie Guichen hoped that Chu Yu's purpose in staying in the formation was to prevent Chu Yu from disturbing his Jihua, for this reason Nie Guichen would rather Chu Yu die, if Chu Yu came here, Nie Guichen also gave Ji Qi an explanation, that is, let Ji Qi deal with Chu Yu.

Now that Nie Guichen is leaving, Ji Qi wants to enter the stone gate, Chu Yu thought about it under the stone bridge, or decided to take a risk, he wanted to talk to Ji Qi to see what kind of medicine Nie Guichen was selling in the gourd, and even if he didn't show up, he would wait here all the time, and it was still a question when he would be able to get out of the sin domain, so just when Ji Qi was about to enter the stone gate, Chu Yu turned over and came to the stone bridge.

Seeing Chu Yu, Ji Qi didn't have a look of surprise, but said with a hint of a smile: "You came here a little earlier than I imagined. ”

"I wonder what's going on. Chu Yu said bluntly, he didn't want to go around with Ji Qi.

"Anything you want to know? I can tell you. Ji Qi said: "But before that, I still have some things to do, can you wait for me?"

Chu Yu was silent and didn't say a word, seeing that Chu Yu didn't speak, Ji Qi acquiesced to Chu Yu, he turned sideways and continued to Chu Yu: "You can wait for me here now, I'll come back when I go, ten minutes at most." After speaking, Ji Qi walked to the other end of the stone bridge, and when he walked to Chu Yu's side, Ji Qi said to Chu Yu: "You are really fateful. ”

Listening to Ji Qi's words, Chu Yu didn't think so, a word suddenly popped up in his mind, life is thinner than paper. At this time, Ji Qi had already walked past Chu Yu's side, Chu Yu glanced back at Ji Qi's back, and walked towards the stone gate.

Entering the stone gate, the first thing that catches your eye is a sophisticated large machine, there are many points of light on Ji Qi that are flashing, in addition, there are many buildings that Chu Yu can't name, it looks like a large palace, there are two corridors on both sides of the stone gate, the corridor is brightly lit, I don't know where it leads, seeing this, Chu Yu is even more determined to think - the things here are not built overnight at all.

From Zheng Duancheng's mouth, Chu Yu learned that Ji Qi has not had self-awareness for a long time, it should be about a year, within this year, Ji Qi wants to build an underground shijie of this scale, it is obviously impossible, is it Nie Guichen? The people of the Daomen have not been able to enter the sin domain if they want to, and only Nie Guichen can do this, but it is impossible for Nie Guichen to build this underground shijie with the strength of one person, even if the scale here is built by thousands of people at the same time, it may not be able to build it well without a few years...... Thinking of this, Chu Yu thought of a possibility—could it be that these things were all relics left over from the last civilization?

Chu Yu came to the central machine and began to check, he found that these machines did have some ideas, but Chu Yu couldn't understand, if these machines were really left over from the last civilization, how could they still be running until now?

These things are beyond Chu Yu's cognition, Chu Yu saw a chair on the side, sat down, and quietly waited for Ji Qi's arrival, since Ji Qi can tell himself what he says, it is estimated that he will be able to solve the mystery soon.

Ji Qi said that he would come back in about ten minutes, but in fact he only left for five minutes, and when he came back, he was holding a map in his hand, and seeing Chu Yu sitting on a chair waiting for him, Ji Qi smiled at Chu Yu and said, "Chu Yu, I didn't expect us to meet so soon." ”

"I want to know what's going on here, and the robots out there. Chu Yu said for a moment, stared at Ji Qi and said: "Nie Guichen said that you will kill me if you see me, even if you want to do it, I hope you will tell me everything and let me be a ghost, okay?"

Ji Qi nodded: "I will tell you the truth." Saying that, Ji Qi opened his hands, pointed to everything around him and said to Chu Yu: "Chu Yu, take a closer look here, this is the relic left by the last civilization." ”