Prince of Tang Dynasty

In the Hall of Yiyuan.

"Son, see father and queen! See mother and queen!" Li Yu followed Li Zhi and the others to salute Li Shimin and Empress Changsun obediently.

When Li Shimin saw Li Yu, he couldn't help snorting, then raised his hand to Li Zhi and the others and said, "Get up."

After Li Yu stood up, he kept his head down, pretending to be a quail.

Li Shimin and Empress Changsun were surprised when they noticed his honest appearance. You must know that this kid is usually the most dishonest and talks the most.

"Xiao Yu'er, what's wrong with you?" Empress Changsun asked with concern, "Why don't you speak?"

Hearing this, Li Yu still lowered his head and said in a low voice, "I dare not say it."

Hearing Li Yu's words, Li Shimin and Empress Changsun felt even more surprised. The couple looked at each other in blank dismay, and then turned their attention to the youngest son.

"Why don't you dare to say it?" Empress Changsun was very surprised in her heart, thinking that Xiao Yu'er is usually bold and lawless, dare to say anything, what kind of wind is blowing today, so that he dare not speak.

Of course Li Shimin knew why his youngest son didn't dare to speak, so he snorted coldly and said, "There are still times when you dare not speak."

Li Yu still lowered his head and didn't say much.

Li Shimin and Empress Changsun were not used to seeing the youngest son suddenly become so quiet and honest.

"Speak up." Li Shimin thought to himself that this little bastard is afraid now, why wasn't he afraid of him when he took out the washboard earlier? "Raise your head up." Comrade Li Er found it awkward to see the obedient and honest appearance of the younger son, but he still liked the lawless appearance of the younger son.

Li Yu raised his head disobediently, and continued to press against his head.

"I told you to raise your head and talk." Li Shimin thought to himself that he hadn't asked the teacher to ask the crime, but this little bastard actually started to make a fuss, "Isn't he usually good at talking? Why are you dumb today?"

Empress Changsun raised her hand and gently patted Comrade Li Er's arm, shook her head at him, and motioned him not to say that.

"Xiao Yu'er, Aye and Aniang don't blame you, nor punish you." The eldest grandson empress also guessed what the youngest son was afraid of.

Hearing this, Li Yu finally felt relieved. Just as he was about to speak, he coughed: "Cough cough cough cough..."

As soon as Li Yu started coughing, the expressions of Li Shimin and Empress Changsun suddenly changed, and they hurriedly asked Feng Yong to call the imperial physician.

"Cough cough cough cough..." Li Yu was not pretending to be sick, but really coughing.

"Little fish..." Li Zhi and Li Mingda quickly raised their hands and patted Li Yu's back lightly.

"Little Yu'er, come to Auntie." Empress Changsun had a big belly and had trouble moving.

Li Yu waved his hands while coughing: "Aniang, you are pregnant now, I can't let you get sick." I thought his health was much better, but I didn't expect to catch a cold after a little cold Coughing, it seems that his body wants to take care of himself, and he still needs to take care of it.

Qiaogu brought a cup of hot water over and waited for Li Yu to drink a few sips.

After drinking a few sips of hot water, Li Yu felt that his throat was much more comfortable.

"Well, why are you coughing again?" When Li Shimin walked to Li Yu's side, his legs and feet were obviously a little sluggish, not as agile as usual.

Li Yu was picked up by Li Shimin, and his back was gently patted by Comrade Li Er's big hand.

"Cough...cough..."

"Father, when Xiao Yu'er used saltpeter to make ice, he probably coughed because of the cold of the ice." Li Zhi couldn't help but blame himself.When Xiao Yu'er sneezed, he should have called the imperial physician.

Li Shimin called Li Yu and the others here, intending to talk about making ice with saltpeter.He really didn't expect that his youngest son could use saltpeter to make ice, which was really surprising.

"Don't you know that your body can't catch cold? Don't you know that you should stay away from the ground when making ice with saltpeter?"

Li Yu pouted, and said aggrievedly, "I didn't know I was so weak... Cough cough cough..."

Seeing his youngest son coughing and coughing non-stop, Li Shimin frowned more and more tightly, and his tone was very helpless, but also distressed, "What did I tell you last time, you are not in good health yet, you can't catch cold, once you catch cold Will get sick, do you take these words on deaf ears?" For the youngest son, Comrade Li Er was really helpless.

"I thought my body had improved a lot, but I didn't expect that I was still so weak." He originally thought that he was running and exercising every day during this period, and his body would be much stronger than before, but he didn't expect that he was still so weak.It seems that his body will never get better until he grows up. "Cough cough cough cough..."

At this time, the imperial doctor came.

Li Shimin just sat on the couch with Li Yu in his arms, and asked the imperial physician to feel Li Yu's pulse.

The imperial physician took Li Yu's pulse carefully, and said after a quarter of an hour; "Your Majesty, Empress, Your Highness King Rui suffered from some wind and cold, which is why he is coughing."

"Is it serious?" Li Shimin asked.

"It's not very serious, just take two doses of medicine and you'll be fine." The imperial physician said respectfully, "I will make some loquat cream for His Highness King Rui, and His Highness King Rui will drink it three times a day, and his cough will heal quickly. "

Li Shimin waved his hand and told the imperial physician to step back and prescribe the prescription.

"Alas..." Li Yu let out a long sigh, "I just stayed in front of the ice for a while, and then I got a cold. It's really...cough coughcough..." I felt sorry for myself for three seconds.Now, instead of pretending to be sick, he was really sick.I have to say, it's really time to be sick.

Li Shimin tapped his younger son's forehead lightly, and said helplessly, curiously and distressed: "Why do you think you are so troublesome, little bastard?"

"Cough cough cough..." Li Yu felt that he and sister Lin had a fight.Maybe he is not as good as sister Lin.

"Second brother, Xiao Yu'er is sick, so don't talk about him anymore." Seeing her youngest son coughing so badly, Empress Changsun felt so distressed.

"Okay, okay, I won't talk about him anymore." Li Shimin patted Li Yu's back gently, "I'll tell him the business."

"Aye, what business are you talking about, you don't want to get me to make ice with saltpeter, do you?"

"Didn't you let your mother do the saltpeter ice making?" Li Shimin stretched out his hand and gently pinched his younger son's nose, and said angrily, "Aren't you just afraid that I will hit you with the saltpeter ice making idea?" , Is that why I entrusted this matter to your mother?"

"That's right, leave it to A Niang, and you won't be able to snatch it, Aye, cough cough..." Li Yu raised his chin after coughing, and said triumphantly, "I'm smart, right?"

Li Shimin looked at his youngest son's smug face, stretched out his hand and pinched his nose again, "I see you are smart."

"Hehehe..." Li Yu couldn't help but startled again.

"Tell me, why did you think of using saltpeter to make ice?"

"Oh, I suddenly thought of it." Li Yu thought of the effect of saltpeter, and couldn't help but want to say more, "Aye, saltpeter can not only make ice, but also make gun|powder."

"Fire|powder?" Li Shimin asked doubtfully when he heard this word for the first time, "What is fire|powder?"

"Actually, fire|powder is a bit like fireworks...cough cough cough..." Next, while coughing, Li Yu told Li Shimin what fire|powder is and how it can be used in a hundred ways.

After listening to Li Yu's detailed explanation of gun|powder, Li Shimin and the others were shocked and looked at Li Yu dumbfounded.

"Cough, cough, cough..." Li Yu was only focused on coughing, and didn't notice the shocked expressions of Li Shimin and the others, and continued, "Fire|powder is a good weapon, Aye, you should send someone to make fire|powder, and then make more Make some firearms, so that the Tang Dynasty will not have to be afraid of fighting in the future."

Rao Li Shimin, who has experienced ups and downs for half his life, heard Li Yu talk about the power of gunpowder, his heart beat violently, and his expression became very excited.He took a few deep breaths to calm himself down a little.

"Xiao Yu'er, is what you just said true?"

"Of course it's true. Fire|powder is very powerful. A firearm made of gunpowder can be said to be a thunderbolt." Li Yu nodded and said very seriously, "Fire|powder can destroy a mountain. For Pingdi, do you think it is powerful?"

"Excellent, what do you do with the gun|powder you mentioned?" Li Shimin made a look at Feng Yong, Feng Yong immediately understood, and retreated with the other eunuchs and maids.

Empress Changsun knew that what Li Yu said next would be very important, and it was not suitable for Li Zhi and the others to be present to listen, so she waved to Li Zhi and Li Mingda, "Pheasant slave, little Sizi, accompany Auntie back to the bedroom."

Li Zhi and Li Mingda nodded, walked obediently to Empress Changsun, and helped Empress Changsun to leave the main hall.

Li Shimin picked up Li Yu and went to Empress Changsun's study, asking Li Yu to continue what he said just now.

"Talk to Aye how to make this gun|powder?"

"The fire|powder needs to be prepared. Let me write the recipe for you, Aye." Li Yu thought to himself that since he told about the fire|powder, let Comrade Li Er get out the fire|powder, " When the time comes, find someone to prepare it, and then find a secret place to experiment."

"Okay, you wrote it down for me."

Li Yu wrote several fire|medicine prescriptions at once, "Aye, find someone to prepare according to these prescriptions, and see which one can succeed and which one is more powerful, cough cough cough... "

Li Shimin looked carefully at the fire|yao prescription written by Li Yu, and found that the things on it were some common things, not weird things.

"These things are the prescriptions for fire|powder?"

"Aye, don't underestimate them." Li Yu pointed to a few things on the prescription and said, "A few of them together can exert great power, cough cough cough..."

"I will find someone to prepare it." Li Shimin grabbed Li Yu's shoulders with both hands, and said to Li Yu with a very serious expression, "Don't tell anyone about gunpowder, you know?"

Hearing Li Shimin's words, Li Yu rolled his eyes rebelliously, "Aye, I'm not a fool, how could I tell other people about gunpowder?"

In this respect, Li Shimin still believed in Li Yu very much.Don't look at the youngest son's naughty appearance, but he is still very reliable when it comes to major events.

"Okay, Aye trusts you." Master Ku Hai was right, Xiao Yu'er was their lucky star in Tang Dynasty.

The author has something to say: Sorry for not updating for so long.

Although I know that I no longer have any credit, I still have to say that this article will resume updating from today.

感谢在2020-11-2423:08:50~2020-12-1723:48:36期间为我投出霸王票或灌溉营养液的小天使哦~

Thanks to the little angels who irrigate the nutrient solution: 10 bottles of unsweetened plain water, Chenchen, Lanxiang; 2 bottles of Brilliant Summer; 1 bottle of a□□on, Buxiong is not Xiaoxiong; thank you very much for your support, I will continue Work hard!