The whole person of Fuyuan Hou stayed there.

Then Lu Yu said softly: "One, two, and then ......"

Fuyuan Hou raised his head suddenly, and then ...... Crying.

He gritted his teeth, but he couldn't stop crying from between his teeth.

He was kneeling, then holding his hands on the ground...... One hit his head on the ground, leaving blood on his head and on the ground.

"Oh?" Lu Yu chuckled softly, "It seems that there is already a choice." ”

He tilted his head and said with a smile: "Look, turn your head and see, although your family's expressions are distressing you, their eyes, you pay attention to their eyes, they are glad to be alive...... In their hearts, they are still happy. ”

Fuyuan Hou didn't look back, he didn't want to look, even if he heard his family shouting behind him not to kneel, not to lose to this dog emperor, but he just didn't look or listen, he just finished what he should do, then straightened up, lowered his head, and let the tears and blood crackle and drip on the ground.

Lu Yu nodded slightly, and then waved his hand gently......

Cha!

The long knife of the axe hand slashed through the air in an instant, and a human head rushed into the sky, accompanied by blood.

Lu Yu looked up and said with a smile: "Fly so high." ”

Blood fell like rain, and Zhu instantly opened a big umbrella, blocking all the blood droplets for Lu Yu.

Lu Yu let out a long sigh and said, "Just rush to this beautiful scenery...... Let's bury it. ”

With that, turn around and leave.

The body of Fuyuan Marquis was put away, and his family was released, but the blood on the square was not cleaned up for a long time.

Everyone understands who this blood is for.

......

"Ah......h

Lu Yu yawned and woke up from his sleep with fine cold sweat on his forehead.

The four maids were a little helpless, but Xiao Ruan walked over, reached out and rubbed Lu Yu's forehead, and then asked, "Is it ...... Having a nightmare?"

Lu Yu sighed and said, "Almost, I thought it was ......" He glanced at the short stick on his waist, and said with some relief: "I thought I was going back again, I was startled." ”

"Go back?" Xiao Ruan said, "Could it be that it's the one again, the dream of returning to another world?"

Lu Yu nodded and said, "Well, it's almost, but this dream is being done, and it is replaced by a piece of blood, as if I have seen the underworld." ”

+J latest chapter) section _ on H: Cool craftsman #% net H

Xiao Ruan said: "I'm afraid that I killed someone a few days ago, and the young master's heart is a little burdensome." ”

"It's possible ......," Lu Yu smiled bitterly.

If you want to say that Xiao Ruan's position is irreplaceable, why? Because she is the only person in this world who Lu Yu can tell the truth, this comes from trust.

The only person Lu Yu trusted.

Xiao Ruan said: "But young master, the dream of that world...... Is it that important? Every time you have that dream, it takes a long time to pull yourself together......"

Lu Yu smiled bitterly: "See it?"

"En......"

"Hey," Lu Yu let out a long sigh and said, "Actually, if you think about it carefully, the dream realm ...... Although it is a dream, it is not reality, but ...... What about reality? Is it so real? Does the person who promises to be with you for the rest of his life really love you? The person who accompanies you in life and death, the guy who promises to dedicate his life to you, really can't do without you? Does the seemingly unchanging life really never change? Even if the power and money are tightly held in your hands, do they really belong to you? Reality is more empty than dreams, reality is more false than dreams, and more fickle than dreams...... And the difference between dreams and reality may be ...... It's that most dreams are beautiful, but reality is rare......"

Xiao Ruan's body trembled, and he hurriedly hugged Lu Yu tightly, and said nervously: "Shao...... Master, you don't want to go back to that ......."

"Ha!" Lu Yu was stunned for a moment, and then suddenly smiled dumbly: "Don't worry, I'm just occasionally emotional, sometimes...... Reality, will be disappointing. But reality is reality, and the biggest difference between it and dreams is that it rarely makes people despair. ”

Lu Yu grinned, turned his head to look out the window, there was a bright sun, drawing a brilliant light on the horizon, and struggled to rise.

"When...... People finally realized that when the sun still rises every morning, people don't despair. ”

"Why?"

"Because that's when people realize that they're actually ...... It's not that important to the world. As long as there is a breath left, there is no need to despair. ”

Xiao Ruan nodded, shook his head again, and then said, "It's still a little ...... I can't understand it. ”

"Maybe one day you'll understand...... Well, don't understand, understand this kind of thing, the price you need to pay is too great. ”

After speaking, Lu Yu scratched his head, then walked back to the small room that belonged to him and began his work.

Lu Yu's work is very simple for him now.

What needs to be done most is to reminisce and experiment again and again.

What he wanted to do...... It's the engine!

The same idea as the Arabian Nights, the same wild ambition.

But to be honest, what Lu Yu needs to do is actually just to implement the theories he has learned, as for the process of things...... It's so simple, you can even say ...... It's really easy.

The people in this world, whether it is alchemy or refining, will use cultivation, that is, true qi.

In particular, Lu Yu is one of the best, not only can he make anything he wants, but most importantly, he has the method of microscopic control of things, and the manipulation of one thing can reach an outrageous level.

A technology that can carve the entire capital city on top of a metal the size of a grain of rice, down to the point where every figure is carved, makes a single-cylinder four-stroke engine very simple.

And this is not the key to Lu Yu's thoughts.

What's more, the metals in this world are so good! There are so many kinds that I couldn't imagine in my previous life, and there are even several kinds of metals, which are really suitable for making engines.

Just imagine, after a metal is polished into a mirror, no matter how it rubs and moves with each other, it will not produce a high temperature, and even thousands of years of continuous grinding will not cause a trace of loss and deformation...... Is this kind of thing comparable to the steel of the world in the past?

This is white iron.

One is only sturdy, but no matter how it is polished, it cannot be very sharp, and it is extremely difficult to polish, so it is not suitable for the smelting of blades, which also leads to its extremely cheap, and is generally used to make tables, chairs and benches in the homes of ordinary people, and because it is difficult to get hot, everyone does not like it very much as a chair.

White iron is more like a collection of 'ceramics' and 'white gold' that Lu Yu encountered in his previous life.

Lu Yu searched for many kinds of metals before he found white iron and identified it.

It's like ironwood black coke in the past, but in fact, the most suitable thing has become incomparably cheaper just because people don't know how to use it.

Because of the material of this white iron, coupled with the ultra-high purity of the gasoline refined from Xiuwei, Lu Yu first simply made a single-cylinder four-stroke engine and tried its performance......

The engine with a displacement of less than 0.8 was running and reached a terrifying 50,000 revolutions!

Even because the speed of the revolution is too fast, the frequency of the sound exceeds the limit of human hearing, and after the extreme noise, it becomes quiet.

The special properties of the white iron, coupled with Lu Yu's meticulous and extreme carving, made the entire engine not even flutter violently when it was running, only the edge of the bearing, and the metal cylinder turned into a stable and terrifying drill bit because of the ultra-high number of revolutions...... Spinning wildly.

Lu Yu could even imagine that if a wheel was added to this, the wheel would be turned and burned, just rubbing against the air.

"My ...... Oh my God," Lu Yu blinked blankly, and then muttered, "Originally, I just wanted to make a tractor so that gasoline could be sold, but I didn't expect it...... What a miracle it is......"

WeChat search "Kujiang.com", pay attention to the name of the post-release work, and read the full text of the genuine version for free!