Inside the Temple of Manna.

Seeing Li Er's angry appearance, the palace maids and eunuchs next to him hurriedly lowered their heads, people who can make Li Er lose his temper, they have only seen Wei Zheng before, but I didn't expect that there will be another Li Zexuan today, it is really a "hero" out of a teenager~!

"Ahem~! Your Majesty is angry~! This building a house is also a kind of learning~! There is a saying in Taoism, called entering the world to practice, if the king of Wei is in the deep palace for a long time, it will not be of much benefit to his character growth, I believe that His Majesty must understand this, otherwise he would not have allowed Qingque to go to Yunshan~! ”

"Heh~!"

Li Er laughed, did not agree or object, he thought for a while, and then said meaningfully: "Don't mention this matter for the time being, but do you have anything else you forgot to tell me~?" ”

Li Zexuan was stunned, suddenly thought of something, and immediately put on a dog-legged face, and said flatteringly:

"Oops~! Your Majesty, you are too polite, the minister just offered a few drawings, you have to reward the minister, in fact, you can reward the boy casually, you will be grateful to Dade, why do you want the minister to personally pick the reward~! The so-called thunder and rain are all Jun's grace, and the ministers ........"

"Shut up~!"

Li Er really couldn't listen to it anymore, he had an expression on his face, and said angrily: "When did I mention a reward to your kid~?" I am asking you to truthfully explain the means of destroying the Seven Cultivation Sects~! ”

He really didn't expect that there would be such a brazen and bold person in the world, he was really angry and funny.

"Uh~! It turned out that it wasn't a reward~! ”

Li Zexuan was stunned, he muttered, then touched his nose and said, "Ahem~!" This, the Seven Cultivation Sect uses a True Qi Iron Ball~! Didn't the minister in the court say it just now~? ”

Li Er glared and said angrily: "Hmph~!" It's okay to fool others with that nonsense, but you don't want to deceive me, you can quickly recruit me truthfully~! Your kid is getting bolder and bolder now, and even I dare to deceive~! ”

If other people dared to be so skinny in front of Li Er, Li Er would have let people drag him out and cut him down, but this person is Li Zexuan, Li Er is a little helpless, Li Zexuan is a person with all his skills, and a slightly more enlightened monarch will choose to reuse, of course Li Er is no exception.

Feeling Li Er's aggressive gaze, Li Zexuan shrunk his neck and said: "Actually, the thing that the kid used to bomb the Seven Cultivation Sect that night was a kind of strong gunpowder, and the general principle is similar to the True Qi Iron Ball mentioned earlier, but one thing is that that thing was not made by my master, but made by the kid himself~!" ”

Hearing this, Li Er's breathing suddenly shortened a little.

"Sure enough~! Sure enough~! I have long guessed that there can't be only one of this thing, and you kid will definitely be able to do it again~! But what is high gunpowder~? ”

At this time, the term gunpowder had not yet appeared, and the person who really characterized gunpowder should be Song Yingxing of the Ming Dynasty, who wrote in "Tiangong Kaiwu Gunpowder": "All gunpowder is mainly saltpeter sulfur, supplemented by plant ash. Nitrate to yin, sulfur to yang, yin and yang two gods meet in the gapless tolerable, its appearance also, the characters are stunned, the soul is scattered and the powder is shocked. ”

However, the appearance of gunpowder can be traced back to the Spring and Autumn period. According to the record of "Fan Zi Ye Ran", China has been used for folk livelihood applications in the Spring and Autumn Period. Of course, gunpowder at that time only referred to saltpeter, because saltpeter could directly cause combustion or explosion when it rubbed or collided with organic matter.

When it comes to slightly more powerful gunpowder, it has to be refined, because the original use of gunpowder in China was used in the fire process in alchemy.

Ancient alchemists often used the method of cauterizing sulfur, arsenic and other poisonous gold and stone medicines before using them, and "volt" means to subdue. Losing or reducing toxicity is called "fire".

After Li Zexuan listened to what Li Er said, he was choked for a while, what is the meaning of "I have already guessed that there is more than one thing"? He was deceived for a long time~!

"Your Majesty, this gunpowder is a potion that can cause violent combustion by sparks, flames, etc. When these things burn violently in a very small space, they will cause an explosion~! This can actually be used as an ignition agent in the Taoist fire alchemy and fire procedures~! ”

After cursing Li Ermu a few times in his heart, Li Zexuan explained depressedly.

When Li Er heard the word alchemy, his eyes suddenly lit up, and he asked, "Do you still know alchemy~?" ”

When Li Zexuan looked at Li Er like that, he knew what he was thinking, and hurriedly said: "Of course the kid doesn't understand this~!" My master once said that the way of alchemy is the biggest scam of my Taoism, since the first emperor recruited Fang Shi to refine the elixir of immortality, the time dynasty has changed, nearly eight hundred years, but there has never been any immortal person, this is just a demagogic scam~! ”

Having said all this, Li Zexuan still didn't want Li Er to go astray.

Li Er was seen through his thoughts, and he couldn't help but blush, and after cleaning up his mood, he said with a straight face again: "I also understand that the way of alchemy is just a small way, but this gunpowder is so important to my Datang, just above the court, why don't you tell the truth~?" ”

Li Er stared sharply at Li Zexuan's face and asked word by word

Li Zexuan's heart tightened, knowing that the most critical test was coming, he hurriedly put away his hippie smile and said seriously:

"Your Majesty, the power of this gunpowder is enough to destroy the world, and it is precisely because it is so important to state affairs that the minister does not dare to reveal half a sentence in front of people~! There is no impermeable wall in this world, and no one dares to guarantee that the ministers in the Taiji Hall will work together with His Majesty~!

Once the gunpowder matter is leaked, there is a precedent for the kid to bomb the Seven Cultivation Sect before, and the forces of all parties will definitely salivate over the gunpowder, and will send all kinds of spies to find out the formula, once they find the formula, it will definitely be a disaster for my Datang army, after all, this gunpowder is a double-edged sword, and it can hurt others and yourself~! The matter is big, and the kid has to be cautious and cautious~! So I just lied above the court, and I hope Your Majesty will forgive your sins~! ”

Li Er's expression was slightly abrupt, and as soon as Li Zexuan said this, he instantly thought of many bad things.

At present, the Tang Dynasty has been initially decided, Li Er has just been on the throne for less than a year, and now he has not yet reached the point where he can sit back and relax, the family, external enemies, internal worries, and external troubles, these are all unstable factors buried in the shadows, and if you are not careful, it is very likely that you will lose all the games~!

"Not bad~! I am very pleased that you can think of this~! Li Zexuan, you didn't disappoint me~! ”

After a long time, Li Er sighed, his face gradually softened, and he looked at Li Zexuan and said.

........................

(End of chapter)