On September 15, a large number of people gathered in Honghoufu Square.

These people are all local statuses, and Liu Yan invited them to come and witness the last lock being opened.

Liu Zhang's relatives were also present, and a few people in the Honghou Mansion did behave sneakily outside at night a few days ago.

The guards of the Honghou Mansion captured them and handed them over to the local government for disposal.

The Honghou Mansion did not encounter much danger, and there were still many people who decided to snatch the Heavenly Dome Lock outside the Honghou Country.

With so many people watching, there is an advantage that those who want to snatch the lock of the Sky Dome will not have that chance.

The guards of the Red Marquis Mansion are around to maintain order, and exciting times are coming.

Liu Yan is not too far from Liu Zhang, and has been waiting for so many years.

The treasure in the trap lock is about to be acquired, and the treasure will be presented to Liu Che when the time is right.

It is unlikely that King Zhao will keep it for himself, and good things should first be considered for the emperor.

Everyone's eyes were firmly fixed on the Sky Dome Lock, and the parts of the nine locks in front had already been removed.

They saw the shape of an ornate palace, as soon as the last lock was opened.

It may be an elaborate palace, but it was a complex institution during the Warring States period more than 150 years ago.

The best wood and metal are used, and after so many years, it seems that the interior has not been damaged in the slightest.

I have to admire the superb skills of the top organ masters of the Gongsun family and the Mo family, they may want to leave a little valuable wealth to future generations.

In fact, it was left for the public losers and the descendants of the Mo family, but it was just the cause of the war.

fell into the hands of others, and everyone felt a little sorry.

I saw Liu Zhang's hands skillfully moving on the lock, and others couldn't do this.

Perhaps he has a great talent for unlocking locks, and perhaps he will be put to good use by the imperial court.

There were also people from the Mo family and the public losers in the crowd, who were impressed by Liu Zhang's skillful unlocking techniques.

Even they can't do it, and they feel ashamed.

Time passed little by little, when Liu Zhang pressed the last piece of the mechanism.

The last lock opened, and everyone saw a small palace.

The palace is very beautifully carved and has two floors.

Liu Zhang easily opened the first layer and took out an umbrella.

Then the second layer was opened, and the silver-white metal ball was removed.

Scanned with a subspace watch at night for the past few days, only found that the metal ball had been carved.

The metal balls are put together, and they really fit perfectly.

Since the time of Emperor Wu of the Han Dynasty, this is the level of craftsmanship more than 150 years ago.

In the 21st century, a seamless transition has been reached, and one word comes to Liu Zhang's mind.

That is the mortise and tenon joint, I have to admire the super high wisdom of the ancients.

In his time, he may not be able to reach some of the craftsmanship levels of this era.

He found the switch for the metal ball and turned it gently in his hand.

After a while, the metal ball unfolded, and there was a golden metal ball in the middle.

Nine other smaller metal balls circled around it, and the golden metal ball had a natural magnet inside.

This is equivalent to the gravitational pull of the sun, and the other nine metal balls represent the nine planets.

Isn't this just careful about the solar system, each metal ball has its own orbit.

The speed at which they rotate is inconsistent, which is adjusted in a certain proportion.

It takes a great deal of skill to do this, with each metal ball rotating around the sun at the same time.

Could it be that more than 150 years ago, there were people in the future who traveled through the past and described the solar system to the public losers and the Mohist masters.

They made a small solar system, and the ancients studied astronomy.

But it is impossible to know the orbits of the major planets in the solar system, but there is not much information left for you.

Everyone exclaimed when they saw this scene, but Chen Yun and the others behaved calmly.

Liu Zhang told them some knowledge of the universe every night, and the first thing he talked about was the solar system.

Of course, Xuan Yiwei did not hear it, and his wives were very interested in natural science.

They also want to know what will happen in the future, but they are afraid that they will be listened to by outsiders.

After no one around, let Liu Zhang tell them about the future history.

"I don't know what's going on? It's just unfolded, I think these should be handed over to Tai Shiling for research, this thing is very unusual. ”

This involved astronomy, and the imperial court forbade the study of astronomy by the people and individuals.

Everyone felt that Liu Zhang was right, and they also felt that these things were related to astronomy.

Even if he was taken back to Zhao by Liu Yan, he still had to hand it over to Liu Che.

Liu Zhang then opened the Sky Dome Umbrella, and the parts of the Sky Dome Umbrella moved their positions.

In a short time, it was assembled into a sharp sword.

Everyone thought it was amazing, and the sword in his hand should have a strong lethality.

"Would you like to try the sharpness of this sword?"

Liu Zhang handed over the sword in his hand to Liu Yan, if he wanted to try it in front of everyone.

He could have someone bring him a wad of paper and try to see how sharp the sword was.

"This sword is to be dedicated to Your Majesty, but it should not cause serious damage."

Liu Yan was afraid that this sword would cause a gap in the blade during the trial.

It doesn't look beautiful like this, but everyone looks at it expectantly.

"I'll have someone bring me some paper and cut it on the paper with this."

A thick pile of paper, with a gentle effort, you can cut through all of the paper.

The sword showed not the slightest sign of rust, and had previously been placed in an elaborate palace in the form of a celestial umbrella.

The interior is in an oxygen-free environment, and the Sky Dome is fireproof, waterproof, and more fall-proof.

Over the past 100 years, I must have experienced many bumps.

Even the outermost layer is not damaged in the slightest, and I have to admire the super high craftsmanship and wisdom of the ancients.

After a while, a servant girl brought a thick wad of paper.

Each piece of paper was not soft to the touch, and he handed it to Liu Zhang.

Liu Zhang put the paper on the ground again and let everyone see how sharp this sword was.

"You can try."

Liu Zhang took a few steps back, and everyone watched intently.

Liu Yan slashed the sword in his hand on the paper, and the thick pile of paper was quickly split in two.

The cutting surface of the paper was flat, and he really didn't have much effort.

"What a sharp sword! With such a thick paper, ordinary swords are not so easy to cut. ”

Liu Zhang admired that the metal material of this sword was made of meteoric iron.

"I heard that the Mo family and the public loser can create a versatile weapon, which can be attacked and defended. I wonder if this sword can be changed again? ”

A middle-aged man in the crowd asked curiously, everyone also wants to see if they can change again?

Since it is so well protected, this sword must be extraordinary.

They wanted to see if they could turn into a shield or a crossbow to open their minds.

"But I don't know how to turn this sword, come on."

Liu Yan handed over the sword in his hand to Liu Zhang, and it was he who turned the Sky Dome Umbrella into a sword just now.

Liu Zhang also knew how to change the shape of the weapon in his hand, which used an extremely superb mortise and tenon structure.

It is made up of each small part, and the small parts that connect each part are similar to the function of a spring.

After a while, the sword in Liu Zhang's hand turned into a shield.

Every once in a while, he would change the weapon in his hand into something else.

Bows and crossbows are not a problem, as long as they are common weapons.

He's able to change form, it's incredible.

I thought it would only exist in film and television animations, but I saw it with my own eyes in reality.

What a superb skill can be done in this way, Liu Zhang is really admired.

Like Liu Zhang, everyone present really admired the superb skills of those masters more than a hundred years ago.

Putting together some inconspicuous pieces can also be flexible.

It can deal with different enemies, and the metal ball, nine small metal balls revolving around a large metal ball.

They felt that the most practical thing was the Heavenly Dome Weapon, which made them a little excited.

"I'll tell you how to make him changeable, if he can improve it. It can be assembled into other weapons, and it is very practical. ”

Liu Zhang feels that there is still room for improvement in these, and only good enough materials are needed.

Perhaps the craftsmen of Chang'an can do it, such a variety of sharp weapons are just toys in his hands.

In the face of weapons such as guns, it is also difficult to resist.

As time went on, Liu Zhang didn't have much interest in such things.

"You have to put it away, don't be robbed by others on the way back to Zhao Kingdom."

Liu Zhang kindly reminded Liu Yan that there are many people waiting outside the Honghou Kingdom.

This thing was priceless to them, worthless to Liu Zhang.

As long as the things were not robbed in the Red Marquis Kingdom, it had nothing to do with Liu Zhang.

"I'm not interested in this thing, if it's robbed, don't think I've sent someone to rob it."

Whether Liu Yan believes it or not, everything that should be said has been said, and everyone present has heard it.