It is said that when Xu Jun threw out the smoke bomb, Ji Cangyu and the others were taking care of themselves, so they didn't notice the changes in the rear.

It wasn't until they heard Ling'er's exclamation that they paused. But because he had just turned a corner, even if he turned back, he couldn't see Ling'er's situation

Immediately followed by a "bang", and then they saw Xu Jun coming in a hurry, but they didn't see Ling'er and Qi Yang.

"What about them?" asked Ji Cangyu anxiously.

"They were a step slower and locked up on the other side of the stone wall. Xu Jun pretended to be anxious and said.

"Ling'er isn't hurt, is she?" asked Ji Cangyu worriedly.

"Everybody's fine. Xu Jun replied.

Ji Cangyu breathed a sigh of relief at this time, and said puzzledly: "What's going on? Qi Yang's kid should be able to grasp the proportions!"

"Tell him not to mark it! Really, what should I do now?" Zhao Xinghe said angrily.

"Let's hurry forward, or we'll be locked up!" Xu Jun said as he looked at the falling stone wall behind him.

Jiang Yu hurriedly objected: "No! We have to wait for them to go together!"

Ji Cangyu hesitantly glanced at the stone wall behind him, feeling in a dilemma.

"We can wait for them at the exit. Liu Chuyuan said calmly.

"The third junior brother is right, let's leave these stone chambers first!" Zhao Xinghe found that the stone wall in front of them was also beginning to fall, and hurriedly agreed.

"Dad, what are you still hesitating about, if you don't leave, it's too late!" Xu Jun persuaded.

Ji Cangyu was ruthless and said, "Let's go!" After speaking, he took the other four people to drill over before the stone wall in front of him fell.

If he hadn't believed in Qi Yang's ability to break the formation, how could Ji Cangyu leave them alone halfway? He had always regarded Ling'er as his own daughter, and to Qi Yang, perhaps because of Zhou Yujie, he would not die without help.

And Liu Chuyuan is also right, if you have to wait, you can't wait for them here. He's got Xu Jun and three other young men with him! He had to take them out of the stone chambers first. If he can't wait for Qi Yang and them, it won't be too late for him to come back and save people.

---

After resting for a while, Qi Yang's pulse returned to normal, and Ling'er's heart finally relaxed.

Ling'er saw Qi Yang sitting there drawing something on the ground on the left with a small pebble, so he hurriedly sat beside him with a torch to illuminate him.

Ling'er couldn't understand the graphics drawn by Qi Yang, and didn't dare to disturb him, so she stared at the surrounding stone walls in a daze.

And there was no movement at all on these stone walls, and Ling'er began to get anxious after staring at it for a while.

Qi Yang was recalling the relative positions of the several stone chambers they had just walked through, and then deduced the arrangement of more stone chambers.

"Turn right, go straight, go straight, go straight, turn right, go straight, go straight, go straight, go straight, turn right again, go straight, go straight. Qi Yang muttered to himself, and then pointed to the stone wall that they hadn't had time to pass yet.

"After they cross this stone wall, they should turn right, right?" Qi Yang suddenly turned his head and asked Ling'er.

"I didn't pay attention!" Ling'er said ashamedly.

"Don't worry, I took a quick look at it at Xia Shicai, it should be right. Qi Yang said with a smile.

Ling'er noticed that Qi Yang had drawn many small squares on the ground, and she guessed that each small square represented a stone room.

Seeing that Qi Yang had made a mark on one of the squares, Ling'er couldn't help but ask, "Is this the stone room we are in?"

"Not bad. Qi Yang nodded.

"And where is the other one to mark?" Ling'er asked again.

"That was the first stone chamber we walked through, and that was the beginning of this maze. Qi Yang said, looking up at Ling'er.

"Well, go ahead! I'll not bother you. Ling'er was afraid of interrupting Qi Yang's thoughts, so she held back her curiosity and continued to stare at the stone wall.

Qi Yang hooked the corners of his mouth, he could see that Ling'er obviously wanted to know what was going on with this maze, but he pretended not to be interested.

"I've already thought of a way to break the formation. Qi Yang said with a smile.

"Really?" Ling'er said in surprise, "Then ......" She hesitated for a moment, but still held back from asking. She doesn't understand the formation, so even if she asks, she may not be able to understand, but don't let Brother Yang annoy herself.

Qi Yang stopped Ling'er's desire to speak, and explained with a smile: "Actually, this formation is composed of the sixteen palaces extended into the nine palaces many times. ”

"Sixteen Palaces?" Ling'er frowned, she really didn't understand.

Qi Yang stretched out his left hand, compared it to the small squares he had drawn, and explained: "This is the Sixteen Palaces, and the entire formation is composed of many Sixteen Palaces. After speaking, he made a few more gestures, centering on the earliest stone room, and expanded into many sixteen palaces.

"I kind of get it. But how do you crack it?" Ling'er asked.

"In each of the 16 houses there is a stone room that you can walk out of, but this stone room is hidden by the designer. It is not easy to find out, you need to walk all the 16 houses here several times. Qi Yang patiently explained.

"That's going to take a lot of work, isn't it?" Ling'er was a little surprised.

"Not bad. Only by walking a few times can you guess the designer's intentions. Qi Yang said.

"Or is it just speculation?" Ling'er frowned.

"It takes a lot of work to crack such a formation that automatically opens the channel. And judging from the situation of the right talents, the interval between the opening of the stone wall will become shorter and shorter, and it will be tiring to crack it in that way. Qi Yang said the difficulty.

"Why did the formation setter do this?" Ling'er asked.

"Let the intruders be physically and mentally exhausted, unable to calm down and think about how to break the formation. Qi Yang replied.

Ling'er nodded clearly, they really didn't have time to stop and think about countermeasures.

"Actually, there is another way to crack this formation, but it is also very labor-intensive. Qi Yang said again.

"How to crack it?" Ling'er hurriedly asked.

"Back to the beginning. Qi Yang explained, "When all the sixteen palaces have turned around, a passage directly leading to the exit will be opened. ”

"Where can I go out directly?" Ling'er asked expectantly.

"Not really. But it's going to be simpler. Qi Yang shook his head and said.

"How long will it take for the sixteen palaces to all turn around?" Ling'er asked.

"According to the lifting speed of the stone wall, I am afraid it will take more than ten hours. Qi Yang speculated.

"More than a dozen hours?" Ling'er was startled.

"And if we want to get back to the beginning, we will have to wait a few hours. Qi Yang added.

"Ah, we still have to stay in this stone chamber for so long?" Ling'er frowned when she heard this.

"If the girl doesn't want to wait any longer, I'll think of another way to do it. Qi Yang said.

"Is there any other way?" asked Ling'er.

Qi Yang frowned in embarrassment.

"Actually, I can wait as long as I want. But this stone chamber is so airtight, I'm afraid you'll feel uncomfortable. Ling'er looked at Qi Yang worriedly.

"I've been on the medicine and I'm fine. Qi Yang was busy comforting Ling'er.

"Don't hide it from me! The residual poison on your body is still unclear, and taking medicine will not help. Ling'er said sadly.

Qi Yang's heart warmed, Ling'er always cared about him, what more could he ask for?

-----

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