The crowd went on and listened to simego's words without missing a word, with no trace on their faces. So is Fengyu.

One secret road after another is intricate and intertwined, and the whole underground imperial mausoleum is like an underground labyrinth.

Two dark guards will mark the places they have passed one by one.

I don't know how long it took

Feng Yu was a little tired and couldn't help but want to stop to have a rest. The other two dark guards were almost the same.

Xin mogo saw the fatigue on Feng Yu's face in his eyes, but he didn't want to delay time, and he couldn't delay time. He took Feng Yu's hand and went on.

In front, walking again, suddenly there was no way, and a stone wall was blocked there.

Two dark guards quickly came forward to check.

Soon, the stone wall rose slowly upward, and a strange blue light shot out of the open secret room.

When Feng Yu saw it, purple light came into her eyes. Her eyes suddenly felt uncomfortable. It seemed that she had been stabbed, and it seemed that chili water robbed her eyes. She instinctively closed her eyes in a hurry.

At this time, the secret road where the four people stood suddenly shook, like an earthquake. Then, sharp cones made of dense stones appeared on the stone walls of the secret Road on the left and right sides, and the secret roads on both sides were close inch by inch. The sharp stone cones approached the four people inch by inch like sharp weapons.

The two dark guards immediately divided into one left and one right. They tried to stop the stone wall from closing, but it didn't help at all.

Simergo also took the palm to stop, but only reluctantly delayed the speed of the stone walls on both sides.

Finally, the four were forced to enter the secret room with purple light.

Inside the secret room——

At a glance, the ground is full of crystal stones, large or small, in different shapes. The whole body is light purple. Even the stone walls around the front, back, left, right, up and down are made of purple crystal stones. Purple light is refracted through these crystal stones.

The four looked around, as if they had suddenly entered a purple crystal world, and their reflection could be seen almost clearly on the ground.

In addition to Feng Yu, others also felt discomfort in their eyes, and the more they looked around, the more painful their eyes were.

But if you close your eyes and don't look, you can't get out of here like a blind man.

They had no choice but to endure the discomfort of their eyes and quickly look for it in the secret room.

In the process of searching, the discomfort of people's eyes is increasing, and blurring and dizziness are unknowingly produced in front of them.

Feng Yu rubbed her forehead and barely pressed down the dizziness in front of her. At this time, she suddenly remembered something. She vaguely remembered that when she studied medicine with Dugu Qiong, one of the medical books Dugu Qiong showed her seemed to record that if the purple crystal stone is used well, it can confuse people's mind. Now, pure white crystal and purple crystal can be used to hypnotize. Is this the purpose of the other party?

Thinking of this, Feng Yu hurriedly reminded everyone to abandon miscellaneous thoughts and stabilize their mind.

They did what Feng Yu said, quickly closed their eyes and adjusted for a while, and then continued to look after they were sober.

Feng Yu and Xin mogo are also looking for four people and four directions.

long time.

All four got nothing.

Simergo squinted and looked again calmly and carefully at the secret room in front of him.

He also heard that purple crystal stone has the effect of confusing people's mind, but it's not enough to just find a purple crystal stone. But now, they all have the feeling of dizziness. Cang Yueyu can't lay such a secret room for no reason. Combining these points, and then looking back at the position of these purple crystals on the ground, it seems disorderly, but there are traces to follow.