Although this is not a glass product, I can't see the dansha that Qingyu put in, and the changes that have occurred in dansha, but the emperor is also a person who has taken high school chemistry classes, and he can probably imagine the process that happened inside:

In the alchemy furnace, the sulfide of the mercury began to turn into mercury vapor, which slowly rose along the copper channel, and then condensed into a liquid when it passed through the cooler, and then flowed out of the retort through the flow hole pipe on the retort and dripped into the small gray clay pot......

Dripping water into a river, accumulating sand into a tower, flowing out of the outer channel, and finally converging into a small half jar of silvery-white mercury.

The mercury inside the small gray clay pot is particularly noticeable.

Qing Yu held the small clay pot, presented it in front of the Emperor Taishang as if offering a treasure, and talked eloquently: "Fu Liezi walks against the wind, and he is good....... The goddess of contempt and ejaculation, sucking wind and drinking dew....... It seems that this kind of drinking is this kind of fairy dew, and of course its name in the world is mercury.

A thousand years ago, Qin Shi Huang built a mausoleum in Lishan, which contains the mountains and rivers of Kyushu. The soil of the mountains and rivers is accumulated with quicksand, but the four seas are filled with mercury, and the coffin of the First Emperor floats on it, enjoying eternal life in heaven! ”

According to the vague chemical principles in his memory, he remembered that the chemical formula of mercury is Hg, and Dansha is a chemical composed of mercury sulfide, and under high temperature conditions, chemical reduction reactions will occur, but in this era, it is only a magical fairy art mastered by some Taoist priests.

And how can the effect of mercury be so great, at most keep the corpse immortal. According to the tests of later archaeologists, there is really a large amount of mercury in the Mausoleum of the First Emperor, and the construction of the four seas with mercury may really exist.

However, mercury is poisonous in the end, and the Emperor Taishang will not believe that this group of Taoist priests can easily drink this fairy dew, it is not a simple death, it is a real search for death.

He asked Qing Yu to open the retort cover, but saw that the top of the retort cover was a dome, and there was a dark groove around it, and there was a first-class trough in the trough, but the cooling water was released, and from top to bottom, this was already a relatively mature distillation vessel, although it was not as good as that of later generations, it was much stronger than the retort in the dining room.

After the Emperor sighed at the wisdom of the alchemists, he was ready to reveal his identity, buy the alchemy furnace back, and then send craftsmen to prevent it in large quantities and use it to steam wine to obtain ethanol with a higher content.

But suddenly, he smelled a smell of gunfire, no, to be precise, a burning smell of gunfire, like the smell of firecrackers lit during the Spring Festival.

This smell is very faint, but next to the alchemy furnace, it is very conspicuous.

As if realizing something, Li Yuan's face changed, and he didn't care about Qing Yu's life or death, so he picked up the little Taoist boy who was sitting by the stove and wiped his sweat, and ran out of the alchemy room in an instant.

At the moment when he just ran out, the alchemy furnace exploded.

Li Yuan lay on the ground with Qingxin in his arms, his ears buzzed constantly, a large amount of ashes poured into his nose, he coughed a few times, brushed away the thatch on his head with his hand, and looked up.

There was not a single trace of the simple alchemy room that was blown up, the thatch on the thatched hut was ignited by the fire generated by the explosion, and in the same place, there were only ruins and broken walls, and the middle-aged Taoist priest Qing Yu didn't know whether it was death or fire, and the guards beside him were one step slower than him, but most of them followed the emperor to escape.

At this moment, Su Meng and other guards were looking around for the Emperor Taishang in the burning ruins.

Li Yuan coughed a few times again, rubbed his sore body, and stood up, "Su Meng, quickly find Qingyu, it's important to save people." ”

Seeing this, Su Meng and the others felt at ease, trotted to the side of the Emperor Taishang, observed carefully for a moment, and said nervously: "Daojun, that Qingyu thief cast a demon spell and wanted to kill you, and the last general has already notified the Qujiangfang Jinjuan Academy, and asked them to urgently send forbidden troops to protect Daojun's safety." ”

After that, the remaining few people took out their swords and surrounded the Emperor Taishang, and one of them stared at the Qingxin Xiaodao Tong vigilantly, if it wasn't for the Emperor Taishang's arms, I am afraid that the knife would have been put on his snow-white neck.

Li Yuan was a little stunned for a moment, but then he understood the psychology of Su Meng and the other guards, they had never heard of such a thing as an explosion, so they thought that it was Qing Yu, a demon dao, who cast a demon spell and wanted to kill the emperor.

So much so that the Emperor asked them to save people, but they also turned a deaf ear.

He was about to open his mouth to explain, but unexpectedly, the Qingxin Xiaodao Tong also woke up from the confusion of the explosion, he rubbed his eyes, looked at the ruins in front of him, opened his mouth slightly, covered his mouth and said softly: "The feng shui here must be bad, how can the alchemy furnace ...... Blew up again? ”

.......

The sky-high flames and explosions instantly caused a sensation in the entire Qujiangfang, and this matter involved Emperor Taishang, the most noble man in the Tang Empire. Therefore, the officials of the Qujiangfang Jinju Academy were very efficient, and they appeared in the ruins of the alchemy room in less than a moment, and by the way, they also notified Wannian County.

And the county magistrate of Wannian County was almost taken aback by this news, someone dared to assassinate the emperor?

This is already His Majesty's second ascension to the throne, right?

Thinking about it, he immediately changed into court clothes, rode directly to the palace on a fast horse, and went to the political hall of Shangshu Province to report the matter to the ministers.

"What? The Emperor was assassinated in Qujiangfang? The eldest grandson Wuji almost squirted out the tea soup in his mouth, found that he had lost his appearance a little, and re-became dignified, and then asked: "The Emperor Taishang is protected by guards, how could he be assassinated suddenly?" Again...... Wang Junkuo and Luo Yi are still locked up in prison, who has such a motive? ”

After saying that, the eldest grandson Wuji frowned, and his eyes deepened. It has been nearly a year since His Majesty ascended the throne, and the dynasty has gradually stabilized......

Who has such a motive?

The county magistrate of Wannian County groaned and said: "This assassination is because the demon Dao has cast a demon law, and that demon Dao seems to be the disciple of Sun Simiao Sun Lao Immortal!" ”

"Demon Dao? A disciple of Sun Lao Immortal? Wei Zheng also couldn't sit still, he had been a Taoist priest in Luoyang for a period of time, and he had a good relationship with Sun Simiao, and when he heard that his old friend had such a crisis, he immediately said: "This matter still needs to be agreed, don't jump to conclusions first, Sun Daochang is well known, last time he cured the emperor, I still ask Your Majesty first." ”

For a while, the wind and clouds of the entire Chang'an City instantly swept with the explosion of Qujiangfang, stirring and covered with layers of haze......

PS: Thank you for the starting point coin reward of the distant mountain 2100, the 500 starting point coin reward of the big goose hungry, and the 100 starting point coin reward of Ye Heng 111, thank you for your support. There are still a few chapters about to be revealed in the first year of Zhenguan, and then there is the most thrilling competition between the princes, and then Persimmon will write this with the greatest effort.