As the time of the assembly approached, Li Yuanai became more cautious and further studied the production and use of siege equipment.

The Tang Dynasty's siege equipment was extremely developed, which was also related to the Tang Dynasty's external attitude.

The Tang Dynasty was the most important attack, so the Tang Dynasty was the only dynasty in Chinese history that had not repaired the Great Wall.

It has been nearly three hundred years, and it goes without saying that it has declined, but you must recognize it when you are beaten. Any time you have a revival, there must be an expansion of the army.

Therefore, the Tang Dynasty attached great importance to attacking equipment.

When the Tang army went out to fight, there must be a master craftsman who led the craftsmen to accompany him to make siege equipment and destroy cities and villages.

The court attaches great importance to this and is willing to invest in cultivating research, and has achieved remarkable results.

Li Yuanai studied architecture, which has little to do with mechanics. However, architectural mechanics in good architecture are closely related to physics. He also has a deep foundation in physics, and he can understand the power of various siege equipment at a glance, and can also correct and increase the power of siege equipment according to the mechanical ratio.

He used He Chou's private skills to combine with the drawings of the Ministry of Works and learn from each other. After a few days, he gained a lot.

Even in his heart, he had a little hope that Li You could persevere so that he would have a place to use his skills.

This is also because Li Yuanai has not really experienced the battlefield. If he were there, he would never have such ignorant ideas.

Li Yuanai was just watching it intently, suddenly heard a slight sound of pushing the door. He looked up instinctively, and his expression changed slightly. The person who pushed the door was actually a man in black.

The man in black couldn't see his face clearly, but only knew that he had slender figures, his eyes were bright, and there was no strange expression between his eyebrows.

Li Yuanai glanced at the door. He was very careful when he was out. Even though there were soldiers guarding the inn, he still arranged two Qianniu Guards to guard the door, but there seemed to be no strange sound.

The man in black obviously noticed Li Yuanai's gaze and said, "Don't worry, Your Highness, Your Highness, your subordinates just fainted, it's not a big deal."

Li Yuanai twisted his wrist indifferently, loaded the sleeve arrow in his sleeve, and said, "You are so skilled. Although this inn is not as good as Da'an Palace, the defense is still in place. It's hard to know that the gods lurk in without realizing it, and even fainted my two guards. It's not simple."

A smile appeared between the man in black's eyebrows and said, "Thank you for your praise. Actually, my ability is just average. It is my junior sister who is really powerful. Hi, why do you say this? Don't panic. There is no malicious intention to visit late at night. But today I am having fun in the gambling house. I heard people brag about the amazing gambling skills of Your Highness, and the name of the Bosheng, is the reincarnation of Lu Cun Xingjun?"

The man in black is very skilled and has unknown intentions. Li Yuanai dared not act rashly and said, "It's because there is such a saying that others have been loving you."

Lu Cun Star Lord is the wealth star, which is responsible for fortune.

Li Yuanai sat down and collected money, and his gambling skills became extraordinary and saints, which led to the reincarnation of Lu Cun Star Lord.

Li Yuanai was speechless when he heard this rumor. He was reincarnated by the civil and military star Qu, and he became a Lu Cun Star Lord because he was rich?

The man in black said, "No matter whether others are raising love or not, in my eyes, together with gambling, my father is the first and I am the second. My father dare not be saint and is worshipped by others. What kind of virtue can His Highness the King of Shang do?"

Li Yuanai blinked her eyes and said, "That's it?"

The man in black said curiously: "What if it is?"

Li Yuanai smiled bitterly and said, "Bosheng or something, take it if you want it. I never care about these..." All he cared about was money. For this kind of "expert" who went to the inn for such a "famous" can only complain in his heart, "there is a pitfall in his mind." If he didn't know his depth, he would have to take it down and throw it into prison to enjoy the national law.

The man in black said angrily: "Your Highness is humiliating me?"

Li Yuanai said helplessly: "Then what do you want?"

"Bet with me!" The man in black took out six dice from his arms, threw it on the table, and said, "This casino is like a martial arts competition, and the winner must be upright."

When he spoke, the dice on the table had stopped, six six.

Li Yuanai had a surprised expression. This move was much more clever than Pan Qing, who was the so-called hero in the dice.

Pan Qing's control over dice was so wonderful that it was a little bit difficult, but it was limited to the nearest place, the urn in the hand and the dice in the urn. The man in black in front of him was five steps away from him, and this long-distance throwing was much more difficult than the close-distance rolling. At such a long distance, there were six dices at a time.

This so-called "My father is first, I am second" may not be a big talk.

Of course it's not considered yourself.

Moreover, Li Yuanai also noticed that when the man in black rolled the dice, he seemed to use a special technique. The power on the dice was very strong and he felt like a hidden weapon.

"Good method!"

Li Yuanai exclaimed.

The man in black said arrogantly: "This is just the most basic skill, but just this basic one, few people in the world can do it."

"Really? I don't believe it!"

Li Yuanai said with a smile, and he wiped his hand on the table, put six dices into his hand, threw one into the air, and then threw the second one. The second one hit the first one and knocked the first one out, followed by the third dice. As before, the third dice hit two... Then there were the fourth, fifth and sixth ones.

The dice are hit by external forces and flew irregularly.

The man in black looked at the dice that fell to the ground on his right: Six...

Look at the second dice on the left: six...

Looking down at the dice in front of you: Six…

How is that possible!

The man in black looked unbelievable. It sounds simple to say, but it is actually extremely complicated. He has no choice but to control the dice itself, the control of power, and the power they generate when they collide with each other, so as to achieve the point. The more dice, the more difficult it is to control it.

Li Yuanai's method of rolling dices that do not spill at will with the same power is impossible to control the points of detail.

But the facts are right in front of you...

His eyes moved with the weakness of the dice.

The sixth or sixth one, but this dice fell behind him, and he unconsciously turned half of his body to look.

Good opportunity!

Li Yuanai shot out the sleeve arrow hidden in her sleeve and took the opportunity to shout: "There is an assassin."

With a whoosh, he shot straight into the chest of the man in black.

The man in black changed his expression and his body fell to the right, avoiding the sleeve arrow without any rush. He saw him pushing his hands on the ground, and he used his strength to float around and landed steadily on the ground.

Li Yuanai was so angry that he took out the flying knife from his waist with both hands, shot straight from the man in black, and left and right.

The man in black has a very good body shape, and in this situation, he still dodged with his strange steps.

However, just as he was sideways avoiding it, the flying knife seemed to move slightly and fall from his chest.

The flying knife shot into the man in black's chest and was actually subjected to resistance...
Chapter completed!