Li Er was thinking about seeing the scene of officials from the aristocratic family kneeling to the ground tomorrow, but suddenly three of them came to ask for a meeting.

I couldn't help but be stunned. What's wrong with the meeting this night?

Did the Turks call again?

Wait, it won't be the grenade factory...

Li Er hurriedly shouted, "Xuan!"

"Duke Qin Qiong of Xuan Huguo, Cheng Yaojin of Luguo, and Yuchi of Eguo... to meet!"

...

Li Er looked at the hall gate nervously, afraid that something would happen to the factory.

Now he really loves and hates this grenade. What he loves is that this thing is powerful. What Turkic spirits ride in front of this thing is that they are stinky fish and rotten shrimps; what he hates is that Sheng'er must deal with this thing carefully. If something happens, he will even take the craftsman with raw materials and finished products in stock. Not to mention that you are old Li, Li Er can't even cover up...

Soon, three familiar figures appeared in the shadow of the lantern outside the hall.

Then quickly walked forward and walked into the hall.

"Shubao, know the integrity and respect the virtues, you three..."

Li Er's heartbeat accelerated a little, and he nervously asked the three of them.

Then Qin Qiong said in a panic, "Your Majesty, I have important matters to report, which is related to military plans. Please ask Your Majesty to shut down all the eunuchs!"

If an ordinary emperor heard the general say this, his first reaction would be to be frightened. What's going on with this old guy today? Oh my god, is it going to be a coup?

Li Er was also frightened, but he was not afraid of them rebelling - anyway, there were few generals from Lingyan Pavilion who could beat him.

What he was afraid of was that something went wrong with the grenade!

Qin Qiong's tone, and "related to military action", hit his fear.

"Wait, what's going on, please report it quickly!"

"Your Majesty, I went outside Youzhou City today and met Mr. Li Sheng...and then I got this!"

"Your Majesty, this is a magic trick!"

Li Er was stunned.

Damn, I thought something was wrong, but you three guys are old and have ADHD and run to see my Sheng'er...

However, when Li Er knew that nothing happened to the grenade Dan, he felt relieved.

Instead, he became curious about what Qin Qiong called "Immortal Art".

Fairy art?

He used to be skeptical, but mostly believed in this thing. In fact, he secretly collected a lot of elixirs and waited to take it when he got older... Of course, after Li Sheng's warning, he threw it away and dealt with it.

So what other magic skills are there?

Li Er remembers that although the prince Sheng'er had many tricks and tricks and was as good as Zhuge of Guigu, he seemed to be not doing anything strange and powerful.

With this speculation, Qin Qiong and the other two walked over nervously with a wooden tube.

I looked around along the way, as if I was afraid of being seen by others...

Li Er couldn't help but smile, "What's wrong with you three? Why is my humeral general like a frightened rabbit?"

Qin Qiong came to Li Er and smiled bitterly.

"Your Majesty, it's not me who are timid, but really..."

Yuchi Gong and Cheng Yaojin bowed, looked at each other, and then added in horror,

"It's really too weird for the young master to take it privately. I dare not take it alone. Please give your Majesty a look!"

Li Er is also funny.

I couldn't help but... remembered what happened when I first saw the grenade Dan and the first time I got sweet potatoes and potatoes.

My reaction at that time was very similar to these two guys.

It must be some gadgets, and I don’t know these two mountain cannons.

Then he picked up the wooden tube and said, "Okay, how do you use this?"

"Your Majesty, just watch it on your eyes."

"So convenient? Let's take a look..."

Li Er raised the wooden tube leisurely.

Holding the wooden tube, he looked away.

This is true. If you don’t look at it, you will be trembling.

In the imperial city hundreds of steps away, lanterns, spikes under the lanterns, and bamboo bones inside the lanterns are all visible!

It's so clear!

this?!

All the scenery seemed to be a huge carriage that hit her eyes in an instant. The sudden change made Li Er's whole body tremble.

This is so scary!

"Damn it! This..."

Li Er's head was immediately covered in cold sweat. He finally understood why Qin Qiong and the other three were so frightened.

This effect is so amazing!

The scenery is hundreds of steps away! It’s a tiny bit, no wonder they all think it’s a magic trick!

What is this not a fairy technique?

I'm scaring the baby to death, okay?

Li Er immediately took a deep breath, took several deep breaths before looking at them in shock.

"This thing... this thing is really what you got from the young master?"

Cheng Yaojin took a step forward.

"Your Majesty, it's true!"

"Oh my God... this is not the legendary Qianliyan, isn't this the method of the immortals?!"

Li Er was so stupid, and his child was indeed...

What a fucking immortal reincarnation!

Li Er was so shocked that he was beyond shock.

After a moment, the whole person fell silent.

He carefully observed the structure inside the wooden tube.

I saw shiny thin slices.

But...how does this thing make people see the distance?

If we talk about the previous charcoal pen and the magic arm bow, it is still a clever idea.

But now these grenades and telescopes are really hard to understand how this works even if you want to break your head!

Long time...

Li Ercai sighed.

"Heaven will not give birth to my son... My young master, the eternal night in China."

"Honor, did you tell you how this thing works?"

Upon hearing this, Qin Qiong and the other three shook their heads.

wry smile.

All members smiled bitterly.

Apart from a bitter smile, what else can I say?

If they could think of such a magical thing, why would they go to visit the young master?

But isn't he the only one who understands?

At this moment, Cheng Yaojin suddenly seemed to remember something.

"By the way, Your Majesty... Uh, the young master seems to have said that all this depends on 'science'!"

"'Science'? Who is this 'science'?"

Li Er was stunned for a moment. Could this be Sheng'er's respected teacher?

Damn it!

Sheng'er is so amazing, she must prepare a gift and visit her again!

However, he always felt in his heart... Sheng'er was free and unrestrained by her teachers for many years.
To be continued...