The master thought for a while and said, this is not recorded, but I guess that the Tongle four cries were placed here, probably to suppress this ghost mother.

I said damn it, then if we take away the four cries of Tongle, will the ghost mother be resurrected? If she were to come back to life, wouldn't we be scratching in our crotch and be finished?

The master said, it shouldn't be, it's just that after a ** master suppressed the ghost mother, he let Tongle Siqi stay here, let's go, it should be fine.

While talking, we continued to move forward, we were walking, I suddenly felt that we were in this secret passage, the echo seemed to be much louder, just stepped on the green brick ground, there was not much sound, at this time stepping on the green brick ground, the echo was very loud, it felt as if there were not only three of us in this secret passage, as if there were many people in front or behind, walking with our pace, we walked, they walked, we stopped, they stopped.

I said, Master, do you hear this echo? it's a little weird.

The master stopped, closed his eyes for the moment, and opened them again after a while, and the master's eyes were shining again, he looked forward, and then looked back, and then said, It's okay, there are no yin spirits here, no evil ghosts, keep walking.

My heart was pounding, and I was like, what the hell is going on? There are no yin spirits, no evil spirits, why do such strange things happen all the time.

After we walked through another secret passage, the pattern on the wall of the secret passage changed, and everywhere we walked was human faces, but now what we encountered was like a straw, I didn't understand what this meant, and the master's face was also confused.

Li Xiaorui watched it for a long time, and finally was puzzled, the master said, don't think too much, don't be afraid, just go.

When we groped a few hundred meters forward, the secret passage had not yet reached the end, and I said to the master, how long is this secret passage? As far as we've walked, this secret passage runs through at least one town!

The master didn't say anything this time, and I obviously saw his anxiety, and I said, will we meet ghosts hitting the wall?

My sentence of ghost hitting the wall suddenly frightened Li Xiaorui, she said Liangzi, don't talk nonsense, didn't the old gentleman just say, there are no yin spirits and no evil ghosts here.

I said, I don't know, I just feel weird here.

The master squinted his eyes, pouted his teeth, and said, Ge Laozi, I also feel wrong, why did we go so far, and we still didn't get to the end? His ancestors are too long, right?

Thinking about it, we can't think of any good way, we are already in the secret passage, we can only move forward or backward, and retreating is definitely what we don't want, the purpose of our coming this time is to find the four cries of Tongle, so we can only move forward at the moment.

After we walked for a while, the pattern on the bricks changed again, the first encounter was a human face, the second encounter was a straw, and the third encounter was an animal that resembled a bat, but did not look like a bat.

I said in my heart, there must be a mystery in this pattern, grit your teeth and go, just go on like this, you will definitely come to the end, but we walked in the secret passage for more than two hours, and we didn't come to the end!

The three of us were tired, sitting on the ground at this time panting slowly, the master opened the yin and yang eyes again, and he said, Ge Laozi, there is obviously no yin qi here, it is absolutely impossible for a ghost to hit the wall, but why can't we go to the end?

I sat there and thought about it, the secret passage was straight, and at the speed we were walking, we might have crossed an urban area if we were placed on normal land!

But the question is, if this secret passage is really built as long as it runs through an urban area, what exactly is it used for? Is it used to march and fight? Or is it used to store grain and grass?

Neither is right, because the secret passage is clean, and there is no trace of anyone, neither of which is true, so what is this secret passage used for, and suddenly, it was like a lightning bolt in my brain, and I immediately sat up from the ground with a spirit.

Because when I accidentally used a flashlight to shine indiscriminately, I found that there were a few dense footprints on the flat blue brick floor in front of us!

Damn, I was startled, because when we came in, although there was some dust on the ground of this secret passage, no one had walked on it, and when we came here, why was there a string of footprints in front of the secret passage, I quickly came to the string of footprints with a flashlight, and before I had time to look closely at those footprints, I noticed the pattern on the blue bricks on the wall.

And this time, the pattern is the same as what we saw when we first came in, it was a human face, and I was stunned for a moment, the first human face, the second straw, the third bat, and here, it changed back to a human face, right?

At this moment, my whole body was like an electric shock, and I quickly shone the flashlight to the ground.

It turned out that we did not move forward, but circled around this secret passage! Because the shoe prints on the ground are none other than our own! I don't know the shoe prints of the two of them, but my own shoe prints, I still know very well, I'm sure we walked for more than two hours and finally came back!

I hurriedly called over to the master and Li Xiaorui, and told them what I found, the master was stunned for a moment, and scolded, Ge Laozi, it turns out that we have really walked back to the original point, but there are absolutely no yin spirits and evil ghosts around here, this can't be a ghost hitting the wall! His grandfather's troubles!

Li Xiaorui squinted at this time and didn't say a word, she took the flashlight from my hand, and then irradiated it into the secret passage in front of her, just staring at the secret passage in front of her, and after looking at it for a long time, she suddenly said, this is not a ghost hitting the wall, but a secret passage made of mathematical principles!

My master and I were startled at the same time, and then looked at her.

Li Xiaorui said, if I guess correctly, this secret passage is not a straight line!

What the?

Li Xiaorui said in one sentence, my master and I were shocked at the same time, we walked straight for so long, and in the end, this secret passage was not straight? As we traveled, we didn't find any curves, did we? It's all in a straight line.

Li Xiaorui went on to say that there is definitely no curve, because the design of this secret passage is very precise, and the walls in this secret passage are made of blue bricks, and the reflection effect is poor, within the visual range of our human naked eye, we look forward and feel that it is straight, but if we look with a telescope, or stand under the sun, this secret passage is definitely not straight, this secret passage is slowly curved, and this kind of bending will make people completely unable to gap, it will make people feel that they have been walking in a straight line!

Suddenly I conceived a huge ring in my mind, and this ring was so big that we were like ants climbing on the ring, just crawling forward, but never reaching the end, because what we were walking was a circular secret path!

I said, no wonder we were traveling so fast, but after walking for more than two hours, we didn't reach the end, so we had been going around in circles. What do these patterns on the wall mean? Is it a deliberate mark left on us?

Li Xiaorui said, I don't know about this, maybe the people at that time were also afraid of getting lost, so they left a mark, or it may be just for decoration, and it is more likely that it is where the organ is, this depends on the old man.

The master scolded, Ge Lao Tzu, he knew that Lao Tzu had opened his eyes to heaven, and he would have seen it clearly!

After the master finished speaking, he put his hands together and recited the mantra of heaven, his cheeks kept shaking, I knew that this mantra must be very difficult, after a while, after the master finished reciting the mantra, he suddenly separated his hands and let his hands cover his eyes! Then cover your eyes with the palm of your hand.

After a while, the master slowly let his hands take off his eyelids again, but when he took them down, his eyes were already closed, and then the master put his hands together again, and recited the mantra again, and finally snapped, his hands were superimposed together, and he slapped hard in the middle of his forehead!

When the master let go of his hand, a glittering golden eye appeared on his forehead!