Chang Fa felt that it was completely impossible to ask him what he represented, but Chang Fa couldn't guess at all.

What he didn't understand was why Zhang Yancheng could judge that there was a problem in front of him when he saw this shadow, and could there really be any problems in front that could be found through this shadow?

Chang Fa looked around for a while, except for this one shadow that was more unique, there was nothing else, just a simple cylindrical shadow, which combined like a strange loach dragon shape.

So he jotted down the main clue of the figure and decided to move on.

In fact, there are no major clues at all in this figure, except for the shape of a leaf and seven obvious veins, the rest is not clear.

After Chang Fa walked through the pit in front, he explained a little to the fat man and Li Jiao, and then the three of them decided to continue walking.

Nothing was found here, and even the mechanism that was opened was only the one on the wall, Chang Fa felt that if Zhang Yancheng really wanted to leave, he would definitely go forward, and then find other places to pass, and it would definitely not be here to open the mechanism and leave.

So the three of them continued on their way.

After passing the place illuminated by this lamppost, the three of them could not see anything around them clearly, and Chang Fa lit the kerosene lamp in his hand again.

At this time, Chang Fa even felt that the equipment on his body was very complete, and almost everything in the three of them was concentrated in Chang Fa's hands.

In the Lin Sansanrao package he was holding, there was a shotgun, a short knife, a firewood knife, a shovel and a rope.

In addition to the tools, there was food, several sheets of bread, and two jugs of water.

These things were given to Chang Fa, enough for him to explore this underground environment for a long time, and with his ability and quality, there would definitely be no problems.

Just like Zhang Yancheng, he was carrying even less things than Chang Fa, but he had been walking in alone for more than a while.

However, among the three, Chang Fa felt that he must be the one who wanted to leave the most now, and he wanted to complete the task as soon as possible and go back, so that he didn't have to be confused here and didn't know where to go.

Li Jiao is now in a hurry to find Zhang Yancheng, anxious to reach his destination and complete a certain task, and the fat man is in a hurry to go down to find the baby, and he is also determined that the place where Zhang Yancheng goes is the place with the most treasures.

So although the three of them have different purposes and different ideas, they are in a similar mood to move forward in a hurry, so they all go fast and urgently.

Chang Fa also instilled an aura into Li Jiao on the way, on the one hand, to continue to recover his injuries, and on the other hand, to make his physical strength more abundant, so as not to fall behind.

The three of them had been walking for about half an hour when a hole suddenly appeared in front of them.

Along the way, Chang Fa actually admires the excavation personnel of this place very much, the intricate passages here, some of which even take half or even a time to complete, and they are all excavated passages.

You know, this is a place in the mountains, all of which are full of stones, and this kind of place is not the same as in the dirt, and it takes more effort to dig a hole here, and it is very difficult.

If it was really the passage built here by ancient people, Chang Fa felt that it was really a work that would take decades to complete.

Just like the painting on the mural, a large number of slaves were collected from all over the country and dragged here to dig holes until they died of old age, and even the official who guarded them eventually died of old age here.

Such a big project, even in the modern society more than 100 years later, will take a long time, if the technology is not up to standard, it may not be able to be excavated in a year or two.

But admiration is admiration, doubts are still doubts, Chang Fa really can't figure out what age this is.

Everything in this is the same as the Shang and Zhou dynasties, but the scale of construction is not at all like that of a society with extremely low productivity.

On top of that, the location doesn't look like a human activity area of that society at all, it's too far away.

If it is really the architecture of that time, there is actually only one explanation, that is, the current archaeological interpretation of that era is completely wrong, and there was actually more powerful technology in that era.

This thing really wants to be released, and Chang Fa thinks it can be compared with the pyramids of ancient Egypt, which are difficult for the ancients to complete, and it is also something that human beings need to be very troubled to do.

When they arrived at the entrance of this cave, the three of them were puzzled, not knowing what to choose, whether to continue walking.

"Do you want to go in and have a look?" asked Li False.

Chang Fa felt that Li Jiao should want to go in and have a look, if it was the place they should go, that was where Zhang Yancheng was, if not, they would quit again.

But Chang Fa feels that this method may not necessarily work, because the holes that several people walked into along the way did not simply end up.

All the openings are like a network of interconnected ones, one after the other, and each one takes a long time to finish.

The shortest fork in the road is the one that the fat man ran in after being poisoned, but there is also a teleportation array in front, and the real distance is completely different.

But thinking that this is all a network structure, Chang Fa instantly remembered that leaf.

Isn't the shadow of that leaf the structure of the veins, there are seven in total, symbolizing the seven directions that need to be taken, or the seven routes that need to be taken.

Chang Fa thought about it carefully, and it seemed that the seven veins still had some rules, because they all converged in one place in the end, and maybe that place was the end.

But where this place is, and where the seven veins converge, these frequent occurrences are not at all clear.

He looked around at the place, it was a simple passage, and there was no sign that this was the first hole or anything, so how to find the direction.

Chang Fa even leaned over and knocked on the wall above, and he touched everything at the entrance of the cave, but still didn't find anything useful.

Li asked curiously, "Is there anything inappropriate?"

Chang Fa nodded and said, "It's a little strange." ”

He looked ahead, suddenly remembered something, and said to the two, "Let's go to the front and have a look, I think there should be something in front." ”

I often think that if this vein structure is meaningless, then these seven veins are likely to represent something, or the key is in this seven.

The three of them walked forward, and sure enough, they found another hole not far ahead.