Unconsciously, half a day passed, and when he had passed through another passage and passed through its internal organs, Qiao Yun carved the one hundred and forty-sixth logo on the wall of the passage at the exit. Just as he and Qingling continued to walk forward, Qiao Yun paused and looked at the entrance of the passage on the left and right.

At this moment, Qing Ling also saw the entrance of the passage on the left and right, each with a spirit character of dragon flying and phoenix dancing, and there were also marks written on it, twenty-five and twenty-six.

Qiao Yun and Qing Ling glanced at each other.

Although they had vaguely expected it in their hearts, when they really found that they had gone to the previous place again, the mood of the two of them couldn't help but be a little low.

"Let's go, keep moving forward, I don't believe that there is no end to it!" Qiao Yun said in a deep voice.

Qing Ling nodded slightly, and after Qiao Yun carved the one hundred and forty-seventh mark, he followed Qiao Yun into the passage.

Another half of the day passed, Qiao Yun and the two didn't know how many passages they had passed, and as they continued to walk through, the passages that the two had not walked through became fewer and fewer, and in the end, they almost turned around, and all around were the passages they had already walked.

Entering a regular area again, they found that the entrances of the four passages had all been carved by Qiao Yun with different marks, Qiao Yun and the two couldn't help frowning, this was already a dozen times that the two of them had walked into all the portrayed passages.

"It seems that we have walked through all the passages. Qiao Yun stood in the middle of the regular area, and said slowly with a deep groan.

"I think so too, but who is this place who has set up so many mechanisms here, and what is the purpose of arranging so many mechanisms? Is it just to kill people?" Qing Ling's beautiful eyes showed a look of doubt, remembering that there were many white bones piled up in many passages, Qing Ling couldn't help frowning.

"Not really. Qiao Yun sat down cross-legged. As soon as he stretched out his hand, Dichen was taken out of the ring by Qiao Yun, and then used Dichen to carve on the ground. While saying: "The people who set up these organs are not fake in order to kill people, but the reason why they have wasted so much effort to arrange the organs. This passage will not have only an entrance, but no way out!"

Qing Ling sat down lightly beside Qiao Yun, and looked slightly sideways at the ground in front of Qiao Yun, only to see Qiao Yun's hand constantly drawing circles on the ground, and sometimes marking some numbers on it. After looking at it for a while, Qing Ling gradually saw some clues, what Qiao Yun drew was the passages that the two of them had walked, and the circles represented the regular areas connecting the various paths.

"Have you memorized all the paths you've walked?" Qing Ling looked at Qiao Yun with some surprise.

"I remember a few. Qiao Yun nodded slightly, and his subordinates continued to portray.

Departing from the regular area where the two of them are. On both sides are the two hundred and seven, two hundred and eight, one hundred and nineteen, one hundred and twenty, and then the outer ends of the four passages are connected to a circle, representing the regular area, from which the channel is dispersed, yearning to extend.

With his memory, Qiao Yun continued to portray, and while painting, Qiao Yun's subordinates suddenly stopped, and then sighed lightly. Qing Ling, who had been watching Qiao Yun's portrayal on the ground, also saw a problem at this moment. I saw that one regular zone and the other regular zone were actually connected by two passages, while the rest of the regular zone was connected by one channel.

"Are you sure you're not mistaken?" asked Qing Ling out loud.

"You can't be wrong. Qiao Yun's eyes flashed slightly, and his subordinates did not stop, and continued to portray.

Gradually, more and more regular areas and passages were carved out by Qiao Yun. And the regular area connected by the two pathways is gradually increasing.

Stopping the engraving, Qiao Yun put Dichen on the ground and said to Qing Ling, "That's all I have written. Let's go for a walk and come back to this place. Continue to portray. ”

"Why don't we split up, it can be faster. Anyway, the passage has already been passed, and all the mechanisms are already clear, and nothing will go wrong. Qing Ling suggested.

Qiao Yun pondered for a moment and nodded, "Okay, I'll stay here with the dagger, and whoever comes back first will continue to portray." ”

Qing Ling nodded, then turned around and walked towards Passage 119.

"Be careful in everything!" Qiao Yun's voice came from behind him, and Qing Ling turned around and smiled, "You too." ”

After Qing Ling left, Qiao Yun glanced at the map carved on the ground, took a deep breath, and continued to walk in the direction of two hundred and eight.

As Qiao Yun and Qing Ling continued to explore and come back to depict, gradually the graphics on the ground became more and more complex and specific, and when Qing Ling finally came back, he found that Qiao Yun was sitting in the regular area, holding a dagger on the ground and constantly carving, but the location was not the place where the two had been depicting before.

Walking closer, Qing Ling found that Qiao Yun was redrawing a new map next to the previous drawing, and couldn't help but ask softly, "Is the previous drawing wrong?"

"It's back. Qiao Yun raised his head and smiled at Qing Ling, then pointed to the original map with his left hand, "That's right." It's just that you see, the previous diagram is too messy, and many channel lines are intersected and difficult to identify. I thought there might be some problems with my thinking when I first started depicting it, so I planned to redraw it on the side. ”

Nodding, Qing Ling sat down beside Qiao Yun, took the dagger handed by Qiao Yun, and carved the passages and regular areas that he had written down for the last time on the original map. When the last passage was depicted, Qing Ling and Qiao Yun glanced at each other, and they both saw the clear look in each other's eyes.

No wonder the two of them went around this place for two days, but they didn't find the exit, it turned out that all the regular areas were closed, and the only two exits were the places where the two entered, and the two passages that went to the left and right. And these two passages were finally combined into one, that is, the passage where the two came out of the sea.

"This ......," Qing Ling looked at Qiao Yun.

"There will be another way out, trust me. Qiao Yun took Dichen and continued to carve the rearranged map of his subordinates.

Qing Ling sat quietly on his knees, not bothering Qiao Yun, but looking at Qiao Yun's attentive expression that he was constantly portraying seriously, he couldn't help but feel a little distracted. Qiao Yun's firm gaze and constantly carved right hand were deeply imprinted in Qing Ling's heart, and her heart beat gently.

"I see!" An hour later, Qiao Yun put away Dichen and smiled slightly at the map carved on the ground.

Qiao Yun's words brought Qing Ling back to reality, and she realized that she had been staring at Qiao Yun for so long, and her face couldn't help but blush slightly. Fortunately, Qiao Yun didn't notice his peeping, Qing Ling breathed a sigh of relief, and then came to Qiao Yun's side and looked at the map on the ground.

I saw a huge circle carved on the ground, the circle is composed of one hundred and eight small circles, each small circle represents a regular zone, the inner circle of the circle is surrounded by eight regular zones, and the outer circle of the circle is connected by twenty-four regular zones, and the rest of the regular zone is distributed between the inner and outer circles.

Those two places connected by two channels are all in the inner and outer rings, and because of this, Qiao Yun and Qing Ling have been going around here, but they have never been able to find a way out.

"Do you mean ......?"

"That's right, what the people who set up these passages want to hide are definitely within this inner circle!" Qiao Yun's eyes flashed, and he said firmly.

"And these four places are the key to getting in. Qiao Yun used Dichen to make a cross on the four paths connecting the eight regular zones of the inner circle.

Qing Ling glanced at the four places, "We broke through the wall and entered?"

"It was a last resort. Qiao Yun nodded slightly, then stood up, "Let's go over and have a look first, this passage connecting one hundred and seven and one hundred and eight is very close to us." ”

"Good. Qing Ling stood up, and then the two of them quickly walked through the passage, heading straight for the passage one hundred and seven.

Standing between one hundred and seven and one hundred and eight passages, Qiao Yun glanced at the two white bones on the ground and frowned. Judging from the direction where these two white bones fell, it didn't seem to be caused by the triggering mechanism, but Qiao Yun didn't think much about it before, and when he came back at this moment, he found a problem.

The direction in which the two men fell seemed to be ...... Qiao Yun was shocked, and hurriedly stopped Qing Ling, who took out the silver whip and was about to do it, "Let's go back!"

"Huh?" Qing Ling was slightly stunned, but he still put away the silver whip and followed Qiao Yun out of the passage.

Soon the two of them returned to the regular area where they were before, and Qiao Yun sat down and looked carefully at the map on the ground, revealing a thoughtful look.

Qing Ling was about to speak, but he didn't expect Qiao Yun to be the first to ask, "Do you remember which passages we walked through before that didn't have a mechanism?"

"Well, it seems that there are six, thirty-seven, one hundred and forty-two, seventy ......" As Qing Ling continued to speak, Qiao Yun kept drawing circles on the ground with a dagger, and as he drew circles, Qiao Yun's eyes became brighter and brighter.

After Qing Ling finished speaking, Qiao Yun put away the dagger, got up and pulled Qing Ling into the passage two hundred and eight. Qing Ling was held by Qiao Yun, and her pretty face was slightly red, but she didn't break free, but asked out loud, "Do you know how to enter?"

Qiao Yun nodded, explained to Qing Ling the problems he had seen in the passage before, and then said: "Those passages without mechanisms are not triggered by people, but because there are no mechanisms in the first place!"

"Oh?"

"Connecting the unconnected passages is a safe passage from our entrance to the ninety-second and ninety-third passages. And there, it must be the place to enter!" Qiao Yun continued.

"You mean, this safe passage was left for herself by the person who arranged it?" Qing Ling's eyes flashed slightly, and with her wisdom, she immediately figured out the key to it.

"Exactly!" Qiao Yun smiled slightly, and then stopped.

Qing Ling looked up and saw that the two of them were already standing between the ninety-two and ninety-third passages. (To be continued.) )