！

Treacherous!

The sudden treacherous scene made Xu Tianchuan subconsciously gasp.

The so-called 'smoke must be dangerous' refers to the color of smoke that appears inside the coffin.

Not only the entire smoky sarcophagus and gold, silver and jade, but even the inside of the outer layer of golden silk nanmu was corroded into a dark smoke color.

Only then did Xu Tianchuan react, what was the pungent smell he smelled just now, it was mercury!

It is a gas produced after the volatilization of mercury, which is highly toxic, especially the gas produced after volatilization.

If inhaled in large quantities, it can cause headaches, erosions in the mouth, damage to kidney organs, and be life-threatening.

Fortunately, Xu Tianchuan reacted quickly just now, immediately held his breath, and quickly tore off a piece of cloth from his body, poured water on it, and covered his face.

This prevents the toxic breath produced by the volatilization of mercury from being inhaled into the respiratory tract to the greatest extent.

This fourth-layer coffin was originally supposed to be made of Hetian jade, with a lifelike relief carved on the surface, as well as a four-elephant ornament, and inlaid with a large number of gemstones, but now it has been corroded by mercury into a dark smoke color, and it looks lifeless.

Obviously, a large amount of mercury was poured into this fourth coffin, and it is likely that the entire coffin of the fourth coffin was filled.

m.xqula.

Mercury is also a common anti-theft method used by the ancients, which can be compared to the sea of mercury in the Mausoleum of Qin Shi Huang.

But in addition to anti-theft, mercury is also the best 'antiseptic'.

It has been recorded more than once in ancient books that some ancient people would hollow out their internal organs and fill them with mercury for the most effective embalming in order to immortalize their corpses.

It's just a pity, it's a pity that these funeral goods in the third coffin have basically been completely wasted under the thousands of years of corrosion of mercury, even if it is a corrosion-resistant bronze, although it has not been damaged in essence, but the surface has been completely changed, although the surface of the corrosion traces can be removed after treatment, but it has become 'old and new', and it will be depreciated into scrap copper and rotten iron to a large extent.

Only gold, directly returned to the furnace for alchemy, its value will not change.

So Xu Tianchuan only took away some of the gold utensils in the coffin, and didn't want the rest.

Then this fourth 'smoke sarcophagus' can't be opened?

It stands to reason that there is no need to go any further.

Not to mention the dangers, under the corrosion of mercury, all the burial goods have become waste, and even if they are opened, there is basically nothing of value to be found.

Why take any more risks?

No!

&; Open another coffin, and the system experience will be doubled to 800, and then down to 16, 3,02...... Six thousand four ......

For Xu Tianchuan, the funeral goods are just things outside the body, and life does not bring death or death.

Gaining more system experience, improving the system level, and obtaining the inheritance skills of General Youtian are the real wealth of life!

"Open!"

Isn't it mercury?

In addition to volatile toxic gases, mercury is really not a highly toxic poison that cannot be touched.

Xu Tianchuan immediately made up his mind.

This white marble coffin that was corroded to smoke color did not use any sealing nails and dark stades, and it was simply directly covered on the top.

Because there is a large area of relief on the coffin lid, coupled with such a large piece of jade, it is inevitable that there will be cracks in some places, and it is inevitable that the jade will loosen under the corrosion of mercury for thousands of years.

Therefore, it will naturally be easier to pry up this fourth jade coffin.

Xu Tianchuan carefully inserted the probing claw into the gap in the lid of the jade coffin, and then gently pried it up.

Click......

Xu Tianchuan was not ready to exert his strength, and the entire coffin lid suddenly made a crisp sound of 'click'.

&.bsp; It can be seen with the naked eye that a crack appeared on the coffin lid, and this crack quickly extended, and finally the whole coffin lid spread out along the crack, like a broken mirror, completely shattered, fell into the coffin, and then splashed a white 'splash'.

Xu Tianchuan's reaction was also fast, and he hurriedly retreated to avoid splashing on his body.

The white 'splash' is mercury.

Inside the jade coffin, it was full of mercury, and because the broken coffin lid fell into the coffin, the mercury inside splashed outward and overflowed.

The jade coffin has been filled with so much mercury, is there a coffin under the mercury?

A question arose in Xu Tianchuan's heart!

Logically speaking, there should be.

The nature is the same as that of the second leather-wrapped gold coffin, except that the coffin is sealed with mercury.

The system has a fourth reward prompt.

Tomb Raiding XP has been doubled.

But this time, there is no blessing behind it, and the tone of the system prompt is not so pleasant, but it aggravates the tone.

"Could this be the 'human' side of the system?"

Xu Tianchuan first opened the system properties interface with his mind and glanced at it.

 whhryl.;

"Oh! It's only the last 100 points to be able to upgrade and get the new Youtian General Inheritance Skill, is this deliberately stuck? ”

Xu Tianchuan showed a helpless wry smile on his face, this is forcing himself to continue.

Fortunately, mercury is not as terrible as imagined.

Xu Tianchuan's mind flashed, and he took out a gilded bronze bowl from the system backpack and scooped out all the mercury in the coffin little by little.

If you guess correctly, the fifth coffin is hidden in this mercury, and as long as all the mercury is cleaned out, the fifth coffin will naturally be revealed.

The mass of mercury is very heavy, and after being scooped out and splashed on the ground, it immediately scatters into a piece of silver beads, rolling down in all directions, and the surface of the mercury in the coffin is also wavy.

Before Xu Tianchuan could scoop a few times, suddenly the reward prompt of the system sounded in his mind again, and he still said it in an emphatic tone.

"What the hell?"

If it weren't for the system's prompt sound being particularly clear, Xu Tianchuan would even think that he was having auditory hallucinations.

The fifth coffin has not yet seen a shadow, how can this reward appear?

"Could it be that the system is having a convulsion?"

"Or is it a bug that opens the system outside of yourself?"

Xu Tianchuan held back, and then asked tentatively in his heart: "System, can we come out and explain a little?" ”

Xu Tianchuan's temptation still did not get a response.

Sitting down, this system is just a dead program, not conscious.

"This inheritance skill is also given away immediately?"

Xu Tianchuan clearly felt a fast and random scrolling interface in his mind.

"Is it so high? How awesome is this Youtian general? How many tomb robbery skills are there, and being able to make such a random selection is obviously showing off your wealth! ”

The last four words of the system's prompt seem to have been said by stepping on Xu Tianchuan's careful liver, and the momentum is particularly strong.

Xu Tianchuan was also a little excited by this momentum, a little surging, a little hot-blooded......

Green Dragon Bloodline?

Could it be a group of tomb robbers, one of the four bloodlines with the highest level in the legend, which can not only ward off evil spirits, but also has great power, which is only approximate, and there are many other advantages and characteristics......

Xu Tianchuan rolled up his sleeves, and there was a cyan dragon tattoo sashimi on his left shoulder, but it was not tattooed on the surface of the skin, but flowing in the blood.

At the same time, Xu Tianchuan also clearly felt that the blood in his body was flowing at an accelerated pace, prompting his muscles and bones to give birth to an explosive force, and the whole person's spirit was greatly invigorated, and his mind was extremely clear, as if he had completely obtained an inexplicable sublimation.

It seems that this fifth coffin is really the right one.

No, I didn't see the fifth coffin in the coffin at all.

The rewards of the system also appear inexplicably.

Xu Tianchuan put away his excitement, raised his eyebrows again, and looked at the mercury filled in the coffin in front of him.

The surface of the mercury has been completely still, because the luminosity of the mercury is very high, Xu Tianchuan can even see his face reflected on it from the calm surface of the mercury.

I have to say that my face is still quite handsome, with three-dimensional facial features, sword eyebrows and starry eyes, chic and extraordinary, and graceful.

It was just that Xu Tianchuan suddenly sighed from his heart.

But when Xu Tianchuan was still immersed in his 'beauty', a human face suddenly emerged from under the mercury in the coffin, which happened to be very close to Xu Tianchuan, and the face that suddenly emerged from under the mercury was still staring at a pair of eyes, looking directly at Xu Tianchuan, with a cold and treacherous expression.

"Holy!"

Even though Xu Tianchuan was bold, the sudden appearance of a staring human face also startled Xu Tianchuan, and his soul almost flew out, and he hurriedly retreated, holding the Heavenly Sword tightly in his hand.

After obtaining the Qinglong bloodline, Xu Tianchuan felt that his strength had obviously improved by more than one grade.

After working hard, Xu Tianchuan looked towards the fifth coffin again.

I saw that the human face that suddenly floated up from under the mercury was staring at a pair of eyes bigger than a cow's egg, but it didn't react in the slightest, and only one face floated up, and the rest of the body should still be immersed in the mercury.

"I see!"

Xu Tianchuan suddenly realized that it was not that there was a bug in the system, and the reward for the fifth coffin was not issued out inexplicably.

The fifth coffin is actually this mercury!

The body of the tomb owner was immersed in mercury, which was equivalent to a mercury coffin.

And this is not a seven-fold imperial tomb, but only five-fold.

When you pour out a part of the mercury just now, it is equivalent to opening the fifth mercury coffin!

Now that I think about it, the system has already given hints before, and it was called 'pry open' before, only the reward prompt for this fifth coffin is 'open'.

It's just that Xu Tianchuan didn't care about this detail at that time.

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