Just when Li Yong and the others were almost ready, the plan to conquer the Japanese country was suddenly stopped by Li Yong, because of the gunpowder and musket that pressed in his heart, after discussing with Zheng Liwan, he still felt that he would give this technology to the imperial court as soon as possible, so that Li Er could relax his vigilance against himself, and it could also disrupt the rhythm of the gang of people who roared at the sky, because now Li Yong was completely led by the other party, and if he wanted to break this situation, the only way to break this situation was to take out the black powder and the musket technology that had been eliminated. Because it is impossible to make such a technology public, Li Er suspects that there is such a thing, but he has not seen it, and there is no evidence to prove that there is, this is Li Yong's opportunity, so he finally decided to transfer this technology to Li Er to strengthen the strength of the imperial army, after all, the frontal battlefield is still handed over to the Tang army, Li Er was ecstatic after receiving Li Yong's secret fold, Li Yong sold the gunpowder and musket these technologies to the imperial court, Li Er thought that his imperial technique finally made this little friend succumb, He ordered Li Er to return to Beijing with Changle that night to report on his work, and after Li Yong received the holy decree of eight hundred miles of urgency, he and the women looked at each other and smiled, everything developed as he thought, and at the same time, in the courtyard deep in the palace, Ouyang Jin directly crushed the teacup in his hand, he never thought that Li Yong would hand over such a big killing weapon at the bottom of the kettle, and disrupt all the plans they had arranged. After Li Yong received the holy decree, he took Changle to leave Huating County on the second day on a battleship of a formation of the naval navy's coastal patrol, and after returning to Chang'an, no one from the imperial court came to pick up Li Yong and his wife, they didn't care, but felt that it was better, after the two of them went out of the Weishui wharf, they went directly to the palace, Changle saw his father who had not seen him for nearly two years, and went to the harem to see her mother, leaving only Li Yong and Li Erweng's son-in-law, no one knew what they talked about that day, Just the next day, the imperial court set up a new department, the firearms superintendent, Li Yong became the chief supervisor of the four products of this new department, time flies, Li Yong and Changle have returned to Chang'an for more than three months, and Li Yong has also spent the fifth Spring Festival in this era.

"Li Yong! Li Yong! ”

Li Er shouted loudly, everyone who accompanied him was no longer surprised, they couldn't count how many times Li Er called Li Yong, and at this time Li Yong hurriedly stepped forward.

"What does the saint command?"

"What the hell is going on with your artillery?"

Li Er asked.

"Hui Sheng, he is still experimenting, although he has built artillery, but the minister still feels very dissatisfied."

Li Yong replied, in fact, he did it on purpose, the design of the musket and the cannon are ready-made, but in order to avoid making Li Er more suspicious, he just said that he has been able to make such a weapon of mass destruction as artillery, for more than three months, Li Yong has given some deliberately designed very rough drawings to the craftsmen, and these craftsmen are all drawn by Li Er from the general supervisor to Li Yong, so he doesn't understand such a new thing, and Li Yong is what he says.

"I happen to be free today, let's go to the firearms prison together and see what the so-called artillery is!"

Li Shimin turned his head and smiled at Li Jing and the eldest grandson Wuji.

"Don't hide it from Your Majesty, the minister is also very curious about artillery!"

"To make Li Yong pay so much attention, this artillery must be very good."

The eldest grandson Wuji and the others said with a smile, but such as the eldest grandson Wuji, the representatives of the family and the nobles of Longxi, they all had different hearts, Li Yong pretended to be a little embarrassed and said.

"The current artillery is still experimental, immature, and far behind."

Du Ruhan said with a smile.

"Haha, I didn't expect Li Yong to be so modest, which is rare."

Cheng Yanjin immediately squeezed his eyebrows and laughed.

"It must have been screwed up, haha......"

Li Shimin didn't say anything, because it took him a lot of effort to get Li Yong to take out this technology, he said lightly.

"Don't lead the way yet."

The firearms supervisor was built in a remote mountain on the outskirts of Chang'an, which is probably the most special yamen in the Tang Dynasty, because no yamen would choose to build in a remote mountain.

"Huh~ It's really biased enough, and you still need to send troops to guard this place? Who's going to run to this place where birds don't? ”

Cheng Yanjin shouted, although he knew where the firearms supervisor was, but none of these bigwigs in the DPRK had ever come, Li Er also let Li Yong toss by himself, the soldiers guarding the firearms supervisor and the craftsmen of the firearms supervisor were all stunned, because the emperor came, followed by a group of high-ranking officials in the court, the eldest grandson Wuji, Du Ruhui, Fang Xuanling, Wei Zheng, Li Jing, Xu Shiji, Cheng Yanjin...... The craftsmen were almost so frightened that they fainted on the spot, they were all low-level craftsmen before, where had they seen so many big people.

"Don't be nervous, although you come to inspect the progress of artillery development, you go and pull a test gun to the training ground to test the gun."

Li Yong commanded very calmly, the craftsmen finally settled down a little when they saw the calm supervisor, Li Yong led Li Er to the trial ground, saying that it was a trial ground, but it was actually a large flat open space.

"In the distance, there are wooden stakes to test the effect of the cannonballs falling to the ground."

While explaining, Li Yong took out a double-barreled telescope from his arms and handed it to Li Er, Li Er took it with a confused face, what is this thing? Li Yong sent a single-tube telescope to Li Er, and Li Er had seen such an improved version of the double-barreled telescope there.

"This is a new type of telescope, which is better than the one given to my father before, and you can see farther places."

While speaking, Li Yong took out another telescope and put it in front of him.

A new type of telescope? Can you see more clearly in the distance? How can you see far away?

Li Shimin followed Li Yong's example and aimed directly at his eyes.

"~"

Li Yong turned his head and looked at Li Er with a sluggish expression, Li Er, do you still have a little bit of the emperor's bearing, a double-barreled telescope will make you scream at me, dirt buns.

"Good stuff, really good stuff."

Li Er held the telescope and looked around with great interest, and sighed, that sound also scared Li Jing and the others, they really haven't heard the emperor say this for many years, what kind of magical thing is this that makes the emperor so out of shape? Just when everyone was wondering, Cheng Yanjin had already snatched the telescope in Li Yong's hand, Li Yong was his son and nephew, can it be called robbery if he robbed his own son and nephew? It was sent by Li Yong himself, and Cheng Yanjin put the telescope in front of his eyes, and his big eyes like copper bells were round.

"I'm~I'm~I'm~"

The eldest grandson Wuji and the others next to him silently moved to the side, ashamed to be with this goods, will this goods be anything else besides me? Of course, not everyone moved out, for example, Wei Chigong flew forward and snatched the telescope.

"~"

"Wei Chi Lao Hei, dare to work through the telescope, watch and fight~"

Li Er also ignored Cheng Yanjin and Wei Chigong, who were scuffling together, and handed the binoculars to Li Jing and the others with a smile.

"Look, it's a good thing."

"This, this, how is this done? It's so far away that it's so close at hand. ”

Li Jing was shocked.

"If you have this thing on the battlefield, it's really advantageous."

Xu Shiji sighed, now they finally understood why Yu Chigong and Cheng Yanjin were fighting together, not to mention, they all wanted to rush up and grab it, although Li Er already had a monocular, but this one was better, so there was a contrast and there was harm, he played with the telescope in his hand very preciously, and the eyes of others looking at Li Yong were full of fire, Li Yong hurriedly laughed in a low voice.

"It's not too difficult to make a telescope, and I'll send one to each uncle's mansion in a few days."

Li Jing, these generals and others nodded with satisfaction after hearing this, although Li Jing has withdrawn from the army and is at home, but as a soldier, he still wants such a baby, the people who heard Li Yong's words However, they did not tell Cheng Yanjin and Wei Chigong what they meant, what they meant was to let these two old goods fight like this, everyone looked at the excitement very tacitly, and their eyes were full of schadenfreude, Li Yong couldn't help but sigh on the side, one by one they are really old yin goods, seeing that Yu Chigong punched Cheng Cheng and bit gold, Cheng Biting Jin's leg is a flirtatious leg, and Li Yong can't help but secretly praise, good, good fight, however, Yu Chigong and Cheng Biting Jin quickly stopped, because the artillery was finally pulled over, and everyone looked at this unprecedented weapon with a sluggish face, this big iron bump is the so-called cannon? Even Yu Chigong and Cheng Yanjin stopped, looking at the strange-shaped weapon in front of them with a curious expression, Cheng Yanjin didn't care about fighting each other with Yu Chigong, and stepped forward to observe the cannon curiously.

"This is what you call a cannon?"

Li Er had never seen artillery, and he asked with a suspicious expression.

Li Yong stepped forward and explained as a commentator.

"Here you load the shells, then ignite them, shoot them out of the barrel, that's it in simple terms."

Cheng bit Jin slapped Li Yong on the back of the head, and said with a strange expression.

"You can't learn well at a young age!"

Li Yong looked confused, why didn't I learn well at such a young age?

"Look at these two big wheels, look at the barrel, the shape, and the principle, you kid honestly tell me where your inspiration came from?"

Cheng Biting Jin Wei smiled, Wei Chigong had already burst out laughing, many officials couldn't help laughing, even Li Jing, who had always been solemn, had a strange look on his face, Li Er's eyes were full of exploration when he looked at the cannon, how do you look at this thing and how do you feel familiar? Damn, a group of old squid, Li Yong ignored these old squids, and said righteously.

"It's a magic weapon."

Wei Chigong nodded.

"Well, what a magic weapon!"

Li Er said with a dry cough.

"Well, let's try it first."

Li Yong nodded at the craftsmen, and the craftsmen began to adjust the angle for loading, and everyone watched all this with interest, with a smile on their faces.

"Report to the prison, reloaded."

Li Yong glanced at Li Er, who nodded slightly.

"Fire~"

Li Yong gave a decisive order, and at the same time raised his hands to cover his ears.

"Boom~"

There was a loud sound of a cannon, as if there was silence around him, Li Yong put down his hands leisurely, and Li Er and the others were already confused, stunned, and shocked.

"~"

"Shoot so far."

"It's too fierce."

"It's too strong."

"This is a celestial artifact."

Li Er took the binoculars and looked at the wooden stake in the distance, and found that a large piece of the wooden stake had fallen down.

"Li Yong, Li Yong, hurry, one more shot."

Li Er shouted excitedly.

Li Yong motioned for the craftsmen to start loading the shells again, and soon the roar of the artillery rang out again, and with the first experience, everyone saw it more clearly this time.

"No wonder Li Yong admires it so much, it's really a divine weapon."

Li Jing couldn't help but whisper in admiration, and Xu Shiji also nodded.

"No wonder Li Yong's black army is so powerful, with such a weapon, who can resist it."

No one heard what the two of them said on the side, and at this time, everyone's gaze at the artillery had changed, no longer weird and playful eyes, but into fiery eyes, what about weird shapes? This is a real magic weapon, Li Erlang laughed.

"With this divine weapon, why worry about the world? Why worry that all countries don't come to court? ”

"Congratulations to Your Majesty on obtaining this divine weapon!"