Hong Tianbao calmed his heart, and then reminded: "There seems to be something strange above, so I want to decorate it, and it is like inlaid with a layer of material." (Baidu search the title of this book + mirror lake to see the fastest update) Have you noticed? There are cracks in the stone wall on it, and the two do not seem to be one, and there are straight cracks at every distance. ”

Everyone took a closer look, and when they really found this problem, they all frowned. I began to admire Hong Tianbao's carefulness in my heart, and I actually noticed these subtle places. Professor Fang is most satisfied with Hong Tianbao's concentration, as long as he does things, he is almost selflessly devoted.

"If they're hanging slabs, then ......," said one man, swallowing with difficulty.

"Piece by piece, I guess no one will get out alive." Another person added.

Everyone was scared into a cold sweat, and secretly knew that they didn't do it casually just now, otherwise there would be more unlucky people, and all the people in the group would have to be buried by a guy who has been dead for thousands of years.

"Didn't you pay attention to the top just now? Quickly survey it with an instrument to see if the stones on it are connected. Professor Fang commanded with a calm face, almost causing a tragedy.

Everyone immediately took action, and soon, the results came out. Sure enough, the stones above are not connected at all, and they may be pressed down at any time.

Professor Fang carefully observed the mechanism again, especially the pulley, just now he had noticed that something was wrong, almost as if someone had tampered with it.

"This trap is a dead trap, and no matter how you move it, it will trigger the system inside. Did anyone come after that? How so? Professor Fang wondered.

Hong Tianbao had to admire Professor Fang's experience and knowledge, and guessed from these clues that someone had been here. This is indeed someone who has come, and it is not simple to come, a generation of heroes! Who would have thought of this?

"What then?" Hong Tianbao asked. (Fast update)

"There is no other way but to re-fix this disrupted mechanism." Professor Fang began to study, and while explaining to Hong Tianbao, he taught Hong Tianbao the mechanism technique in this regard.

The ancients were very clever and feared that their cemeteries would be robbed and ransacked. Therefore, some traps are often designed to prevent theft. This also led to the development of mechanical arts, which became a mystical discipline. Among them, the more famous ones are the dark crossbow, falling rock, nest crossbow, stone pile, quicksand, Tianbao dragon fire glazed roof, rammed earth layer, hanging flap, mausoleum insect repellent secret medicine and hanging soul ladder.

The first of these are the most common and are relatively easy to avoid. Just now it was the falling rock, which was popular in the Tang Dynasty and before. Once touched, the tomb road and the tomb roof boulder fell. But it's the first time I've seen it so precisely, and someone changed the mechanism later, so those people just now will miss it. The latter part of quicksand is quite difficult to do, and if you are not careful, you will bury yourself in it.

Everyone may also be familiar with the secret medicine of mausoleum deworming, and Qin Shi Huang likes this method very much. Buried sulphur and mercury, plus poisonous hemp, astragalus, lazy Bodike, etc. Due to the genus hedge, it can be buried in the soil and will not volatilize clean for thousands of years. The effect is not only to repel insects, but also to prevent theft.

The last kind of soul ladder is the most mysterious mechanism, but also the most complex, lost for thousands of years. It is said to be able to hook the soul and make people feel delusional, and they will not be able to find the right direction. People keep moving forward. There is no end to it, and it is called a ghost road, which is very terrifying. No one knows how it works. It remains an unsolved mystery.

It didn't take long for Professor Fang to restore the original mechanism, and he corrected the position of Tianchi according to the relationship between the five elements and the eight trigrams.

I only heard "Click!" A door in front of it was opened.

Everyone looked in, except for Hong Tianbao and Professor Fang, everyone had a feeling of coldness. I saw that there was also a passage in front of me, but this passage was very weird, and the stone wall actually emitted a faint phosphorescence, like a ghostly ghost fire. It also flashed, revealing a biting cold. "Any idea what's going on?" Professor Fang asked Hong Tianbao with a smile, wanting to test this disciple.

Hong Tianbao said flatly: "This is not a supernatural event, it's just that this stone is apatite." Apatite will glow, and if the temperature is unstable, it will shine. Just now we opened the door. The temperature blends inside and outside, causing the temperature to fall, and the apatite is naturally flashing and flashing. ”

Professor Fang nodded and said, "Not bad! If you have this insight, you can really get started. Apatite is an ore and also a gemstone. This kind of stone is very common, and many of the phosphorus elements in the phosphate fertilizers we usually use in agriculture are extracted from apatite. But it's low-grade apatite, high-grade can crystallize, transparent, just like these in front of us, it's more beautiful. ”

The others remembered this and calmed down, as if they were scaring themselves.

"There's a baby up ahead!" Many people saw some treasures at the end of the passage.

Professor Fang was even more puzzled, such a layout seemed to be leading people to risk step by step, and the treasures that were put out were the rewards for breaking through the level, and this was the first time he had encountered such a mausoleum. Generally speaking, in order to deter the people who dig up the tomb, many emperors will set a powerful trap in front of them, so that the comers are afraid and dare not continue, and they will definitely not lead to crimes.

"It's so strange here! It's like a game, we need to beat levels, and those treasures are the rewards. Hong Tianbao raised Professor Fang's doubts.

He had already determined that it was all Cao's trick. In order to let people dig the mausoleum above as soon as possible, this place has completely become an empty tomb in the eyes of the world, and the place where they sleep no longer has to worry about being disturbed before. But Cao didn't want to cheap the tomb robbers in vain, so he designed these dangerous means to let the tomb robbers die in batches, and solve every level with his life.

Professor Fang nodded with satisfaction, his disciple was not fascinated by the treasure and found doubts, which was very valuable.

"Not bad! I feel that way too. We have to be careful. Professor Fang reminded everyone.

As soon as a person was about to step in, Hong Tianbao immediately grabbed him and pulled him back.

"Something is wrong!" Hong Tianbao said.

Everyone looked at him suspiciously, why was something wrong with the secret path? It's normal again.

"If you look at the floor of the passage, do you think there's liquid flowing down there?" Hong Tianbao pointed to the ground.

Professor Fang squatted down to take a look, and immediately took a breath, Hong Tianbao saved everyone again just now. He never expected that the other party would be so cunning. This is the means of the Tianbao Dragon Fire Glass Roof, but it has been changed to be set at the top of the passage, but now it has been changed to the ground, which is unusual, and people step on it carelessly, then it is really cremated.

The structure of the Tianbao dragon fire glazed roof is very advanced, the tomb is hollow, the ceiling is first laid with a very thin layer of glazed tiles, there are bags of Western Regions fire dragon oil on the tile, and then there is a layer of glazed tiles on the top, and then it is the sealing mound, as long as there is an external force to enter, the top will be broken when touched, and the Western Regions fire dragon oil will be on fire when it sees the air, and the bones and burial goods in the tomb will be burned, so that the digging thieves can not get anything.

Now it's time to be on the ground, and once you step on it, the thin layer of apatite on top can't withstand the weight and immediately cracks open. The dragon oil inside rushed out and immediately spontaneously combusted. Even if it doesn't burn you, the fire drains the oxygen in the tunnel, and you have to die.

The person who understood that it was dangerous, and the person who was pulled back by Hong Tianbao immediately thanked him. (To be continued)