Shen Lingyue picked up Mingjing from the ground and threw it into the cave, holding a piece in her hand, and throwing the rest into the passage again.

In this way, she can detect danger on the one hand, and light the way ahead on the other.

This passage is simply nine curves and eighteen bends, like a labyrinth.

Shen Lingyue and the others walked for nearly half an hour, and they had not yet reached the end.

However, Shen Lingyue judged that they had been going down the ground based on the knowledge and experience of their previous lives.

As for where it will go along the passage, this is not something that Shen Lingyue can know.

However, after walking for such a long time, they did not encounter any mechanism formations, and they were safe for the time being.

They continued to walk along the passage for more than half an hour, and a stone wall appeared at the end of the passage, blocking the way of Shen Lingyue and the others.

Shen Lingyue slowly approached the stone wall, touched it lightly with her hand, and found that the wall was slippery and did not leave her hands.

On closer inspection, there was not even a trace of grain on the stone wall.

Shen Lingyue released her divine sense and wanted to explore behind the wall, but as soon as she touched the stone wall, her divine sense was bounced back, and she couldn't be explored.

She pushed the stone wall harder, but the stone wall did not move.

Shen Lingyue frowned, feeling that this stone wall appeared too abruptly, obviously there must be a passage behind the stone wall.

But there is no hint on the stone wall, how can this open the stone wall?

Shen Lingyue probed around the stone wall, but did not find any useful information.

This stumped Shen Lingyue.

No matter how smart she is, she must be targeted.

Now there is no way to start, do you want them to go back like this?

Shen Lingyue was there bowing his head and pondering, when Lu Meng suddenly shouted, "It's not good, you see, the road we came here is constantly disappearing." ”

When Shen Lingyue heard this, he looked towards the passage when he came, and his face changed, Lu Meng was right, the road was indeed disappearing.

At this rate, the road will disappear completely in less than a quarter of an hour, and when the road disappears completely, it will be their time of death.

It seems that the predecessors who designed this place were to enter the cave, and if they didn't succeed, they became benevolent.

At this time, the stone wall suddenly made a slight sound, Shen Lingyue looked back, and it turned out that eight bright red characters appeared in the middle of the stone wall: Those who advance live, and those who retreat die!

After a few seconds, the eight big characters faded away, and then a line of small words appeared on them again: answer three questions within a stick of incense, and answer the questions correctly to pass the test.

Then three questions appeared on the screen, as well as a stick of incense that had just been lit.

Shen Lingyue secretly scolded, this section is really perverted.

Then he reluctantly began the journey of answering questions.

The first question is a multiple-choice question, asking where are you from?

Three options are given: Earth, Mars, Moon!

Shen Lingyue's heart moved when she saw this topic, could it be that this person is also a traveler from the earth?

Shen Lingyue was stunned, and a storm was set off in her heart.

Lu Meng and the others were a little dumbfounded when they saw this topic, they had never heard of these places before.

Lu Meng stabbed Qi Jin, "Have you ever heard of these places on the Daoyuan Continent?"

Qi Jin shook his head, he was also confused.

Lu Meng looked at the others again.

Several other people were also staring at each other, not knowing what to say.

Lu Meng looked at Shen Lingyue, saw Shen Lingyue standing there in a daze, didn't know what he was thinking, ran over and asked, "Boss Shen, do you know these places?"

Shen Lingyue woke up in shock, she didn't answer Lu Meng's question, but replied directly: "Earth!"

The mechanical voice rang out again: "Congratulations, you got it right! ”

The second question is: Xiao Ming took his girlfriend to the river for a walk, his girlfriend accidentally fell into the water, Xiao Ming went into the water to save him, but he was entangled in aquatic weeds and didn't save him, Xiao Ming cried and went home. Two years later, Xiao Ming revisited his hometown and heard two old men chatting, one said: When the water is clear, there are no fish, and there are no aquatic plants in this river, so there are no fish. After Xiao Ming heard this, he was discouraged and committed suicide by jumping into the river on the spot, may I ask why?

Shen Lingyue was dumbfounded when she heard this, and said in her heart that this is not a brain teaser that she used to play in her previous life?

Shen Lingyue was stunned because she didn't expect to ask such a question.

Lu Meng and the others were different, they had never seen such a problem, and they were a little confused by the second monk.

Shen Lingyue can't care so much now, let's finish answering the question first.

Because the aquatic weed that entangled him was actually his girlfriend's hair, he mistook his girlfriend's hair for aquatic weed. ”

The mechanical voice came again: "Congratulations on getting it right again, and then please answer the last question." ”

The third question is: What does π represent?

"Pi!" Shen Lingyue replied without thinking.

"Congratulations, you've answered all three questions correctly!" the mechanical voice sounded again.

Then a rumbling sound sounded, and the stone wall that stopped in front of several people opened from the middle to both sides, and this was indeed a stone gate.

With the opening of the stone gate, the fist-sized crystals inlaid on the stone wall inside the stone gate were lit up one after another, illuminating the stone gate as if it were day.

Shen Lingyue glanced back at the disappearing passage behind her, and walked into the stone gate, and the others hurriedly followed.

After entering, Shen Lingyue looked around, there was a large circular cave inside, there were no superfluous furnishings in the cave, only a stone table was set up in the center of the cave, and a three-foot square white fat jade box was placed on the stone table.

There was a stone gate on the stone wall directly opposite the one they had entered, and nothing else.

Lu Meng came to the stone table one step ahead of the others, and circled along the jade box.

Then he said suspiciously: "Why does this jade box look like it is integrated?"

It turned out that he searched for a long time but couldn't find a place to open the jade box.

Shen Lingyue and the others were also like Lu Meng, circling around the jade box, and even observed the bottom of the jade box.

However, like Lu Meng, they didn't find any place where they could open the jade box.

But the people here have some eyesight.

It can be seen that this jade box is made of 10,000-year-old Han jade, not to mention whether there is anything in it, just such a large piece of 10,000-year-old cold jade is worth a fortune.

Lu Meng suddenly said, "Boss Shen, you quickly put this thing away." ”

Shen Lingyue looked at Lu Meng with a smile: "Don't you want it?"

Lu Meng said: "This is something that Boss Shen discovered, and besides, Boss Shen has never treated us badly." ”

Xia Yu and the others also said that Lu Meng was right and asked Shen Lingyue to put away the jade box.