The whole thing revealed an unusual feeling. The three major sects that had never had direct contact would work together, but the goal was only their four young people in their twenties. Let's say it was to grab the magical necklace. Shouldn't it take so much trouble? Isn't it just about the necklace? But if it's not pure because of the necklace, what's it for? What are they involved in?

Dong Ling became more and more confused. Her head felt like it was going to explode. These messy things were so messy that she couldn't sort things out at all.

Just when Dong Ling was worried because she couldn't figure out the relationship, a sound came from a distance: click! Hua la la!

Hearing the sound, Dong Ling, Yue Ziyuan and Yue Zhong almost turned their heads and looked in the direction of the sound at the same time. When they saw what made the sound, their faces turned pale.

At this time, in front of the gate, long Tianci didn't know how to start the mechanism of the nine palace grid on the door again, and looking at the posture, this guy had to press the button on the nine palace grid with his hand!

Just now, those two stupid people touched the mechanism, but they made all the stone statues live. After that, they saw the tragic scene clearly. Now there are only four of them in the underground palace. If the mechanism starts the target of those stone people again, they can only be four of them.

Yue Ziyuan shouted in horror, "silly brother...! don't touch that! Don't move..."

Hearing Yue Ziyuan's cry, long Tianci lifted his hand and stopped in mid air. Then he turned his head and looked at Yue Ziyuan suspiciously, but at least his hand stopped!

Seeing that long Tianci didn't press it, the three hurried over. At this time, the three were sweating. It was too dangerous just now. If Yue Ziyuan shouted half a second late, long Tianci's hand would press it!

When she came to longtianci, Dong Ling raised her hand and gave longtianci a big mouth. Then she shouted angrily, "you fool want to kill us? Who let you touch this?"

"I...! I saw those two big men get this just now, so I want to try!" the beaten long Tianci covered his face and replied wrongly. With his current mind, he can't understand why Dong Ling beat him!

As usual, Yue Ziyuan would certainly say two good words for long Tianci, but this time long Tianci did play a little too much, so Yue Ziyuan said to long Tianci angrily: "silly brother! You are really too much this time!"

"Hum...! you all bullied me, and I ignored you!" long Tianci said angrily. Then he went to one corner and squatted down and drew a circle on the ground with his fingers.

Seeing that long Tianci was angry, Yue Ziyuan also felt that what he said was too much. Turning around to look at Dong Ling, Yue Ziyuan found that Dong Ling's black face had not disappeared, so he hurried to round up the scene and said, "sister Dong Ling, don't be angry. Fortunately, things haven't developed into an uncontrollable situation, and the mechanism hasn't been started!"

"Miss! Don't blame me for my bad speech. It's because you're always used to this fool that he's always making trouble. We have a mission this time. In the face of so many enemies who are eyeing us, we may die if we take the wrong step, but this fool always makes trouble for us. I think we'll be killed by him sooner or later!" Dong Ling said with an unhappy expression on her face!

"All right, all right! Don't be angry! I promise I'll take good care of him in the future and don't let him cause trouble again! Is this the head office?" Yue Ziyuan saw that Dong Ling hasn't calmed down, quickly grabbed Dong Ling's hand and shook it and begged!

Looking at Yue Ziyuan's coquettish appearance, Dong Ling was angry and couldn't send it out. She had no choice but to say with a bitter smile, "I'll give you this guy. If he causes trouble again, I'll never forgive him!"

While the two women were talking here, Yue Zhong suddenly put his ears on the big iron door with a strange expression, and then shouted in surprise, "hey...! why is there another click in the iron door?"

As soon as they heard Yue Zhong's words, Yue Ziyuan and Dong Ling turned their heads and looked at the door. Then the two women stuck their ears to the big iron door like Yue Zhong. Then a click came into their ears, and the sound was faster and faster.

"This... Why is it so like the sound of a gear timer? Do you have to input the correct answer within a certain time after the mechanism is turned on? Otherwise, it will automatically start those stone statues?" Dong Ling turned pale again after listening to it for a while and said!

Dong Ling's words made Yue Ziyuan and Yue Zhong all silly. If Dong Ling's analysis is true, when the sound disappears, the stone statues will move again. At that time, the four of them will really be dead!

Facing the danger, Yue Ziyuan and Yue Zhong were all flustered. They were at a loss and didn't know what to do. Dong Ling was calm. They heard the conversation between the two big men in front of the gate. This mechanism seems to be a special password lock called Jiugongge, From one to nine, the nine numbers are filled in the grid, whether horizontally, vertically or obliquely. After adding, the numbers are the same, so the door lock can be opened. So Dong Ling immediately said to Yue Zhong and Yue Ziyuan, "don't panic! There's still time now. Let's practice on the ground and see how to crack the nine palace grid?"

With these words, Dong Ling squatted on the ground and drew a nine palace grid on the ground with a stone. Then she filled in the numbers and began to calculate. Yue Zhong and Yue Ziyuan hurried to do the same thing when they heard Dong Ling's words!

Unfortunately, the nine palace grid is not so easy to calculate, and the mathematical level of breaking the boundary is not high. Dong Ling and her three people have calculated several times and failed. Coupled with the limited time, they are more and more confused.

At this critical moment, long Tianci, who was making trouble on one side, saw the three people squatting on the ground and drawing things with stones. He looked up and observed curiously. Then he picked up a stone and drew on the ground like them!

As time went by, the clicking sound inside the door became more and more urgent. At this time, the three people squatting on the ground were sweating. There were dozens of nine palace diagrams on the ground, but none of them had been untied!

Just as the three people gradually fell into despair, long Tianci in the distance suddenly laughed and shouted, "ha ha...! this fun! This fun! I finally succeeded!"

Hearing the cry of long Tianci, the three looked at long Tianci in surprise. Then the three stood up and walked over and looked at the ground in front of long Tianci. It doesn't matter. The three were stupid. The nine palace map that the three normal people couldn't untie was untied by long Tianci. The numbers have been filled in the nine palace map on the ground, And whether it's horizontal, vertical or oblique, the sum of the three numbers is fifteen!