Fuyuanhou stayed there.
Then Lu Yu said softly: "One, two, and then..."
Fuyuanhou suddenly raised his head, and then... cried.
He gritted his teeth, but still couldn't stop crying from between his teeth.
He was kneeling, then propped his hands on the ground... Bang! One head knocked on the ground, leaving blood on the head and the ground.
"Oh?" Lu Yu laughed softly, "It seems that there is already a choice."
He tilted his head and said with a smile: "Look, turn your head and look, although your family's expressions are distressing you, but their eyes, you pay attention to their eyes, they are grateful, can Stay alive... They are still happy when they hit their hearts."
Fuyuanhou didn’t look back. He didn’t want to watch it. Even if he heard his family yelling not to kneel and lose to the dog emperor, he just didn’t watch or listen. , Then straightened his body, lowered his head, letting tears and blood drip on the ground.
Lu Yu nodded lightly, then waved his hand gently...
Huh!
The swordman's long knife slashed through the air in an instant, and a human head rushed into the sky, accompanied by blood.
Lu Yu looked up and smiled: "Fly so high."
The blood fell like rain, and Zhu instantly opened a big umbrella to block all the drops of blood for Lu Yu.
Lu Yu sighed for a long time and said, "Just look at the beautiful scenery... Let's bury it."
After speaking, turned and left.
Fuyuanhou's body was put away, and his family was released, but the blood on the square has not been cleaned for a long time.
Everyone knows who the blood is for.
…
"what… "
Lu Yu yawned and woke up from his sleep with a fine cold sweat on his forehead.
The four maids were helpless, or Xiao Ruan came over and rubbed Lu Yu's forehead with his hand, and then asked, "Could it be that... I had a nightmare?"
Lu Yu sighed and said, "Almost, I thought..." He glanced at the short stick around his waist, and said with a sigh of relief: "I thought I was going back again, so I was shocked."
"Go back?" Xiao Ruan said, "Could it be that again, back to the dream of another world?"
Lu Yu nodded and said, "Well, it was almost a bit, but when I was doing this dream, it was changed into a blood stain, as if I saw the underworld."
Xiao Ruan said: "I'm afraid that someone killed someone a few days ago, so the young master has some burden in his heart.
"It's possible..." Lu Yu smiled bitterly.
If Xiao Ruan’s position is irreplaceable, why? Because she is the only person in this world Lu Yu can tell the truth, this comes from trust.
The only person Lu Yu trusted.
Xiao Ruan said: "But Master, is the dream of that world... so important? Every time you have that dream, it takes a long time to cheer up..."
Lu Yu smiled bitterly: "Do you see it?"
"Yep… "
"Hey," Lu Yu sighed and said, "Actually, think about it carefully. Dreamland... Although it is a dreamland, it is not reality, but... what about reality? Is it that real? Promise to stay with you for life Do you really love you? People who are with you in life and death, who promise to contribute your whole life to you, really can’t do without you? The seemingly unchanging life really will never change Is it? Even the rights and money that are tightly held in your hand, do they really belong to you? Reality is more nihilistic than dreams, reality is more false than dreams, and more fickle than dreams... And the difference between dreams and reality Maybe... Dreams are mostly beautiful, but reality is rare..."
Xiao Ruan shook his body, hugged Lu Yu hurriedly, and said nervously, "Young... Master, you don't want to go back to that..."
"Ha!" Lu Yu was stunned for a moment, and then suddenly said with a dumb smile: "Don't worry, I just occasionally sigh, sometimes... Reality can be disappointing. But reality is reality. The biggest difference between it and dreams is that It rarely makes people desperate."
Lu Yu grinned, turned his head and looked out the window, there was a bright sun, and a brilliant light struggling to rise on the horizon.
"When... people finally discover that the sun will still rise every morning, people will not despair."
"why?"
"Because at that time people will realize that they are actually... not that important to the world. As long as there is a breath, there is no need to despair."
Xiao Ruan nodded, shook his head again, and then said, "It's still a bit... I can't understand it."
"Maybe you will understand one day... Well, don't understand it. It costs too much to understand this kind of thing."
After speaking, Lu Yu scratched his head, then walked back to the small room dedicated to him, and started his own work.
Lu Yu's job is very simple for him now.
What needs to be done most is to remember and experiment again and again.
What he wants to make... is the engine!
The same thoughts as the fantasy, the same ambitions.
But to be honest, what Lu Yu needs to do is actually to realize the theories he has learned. As for the craftsmanship... it's too simple, and it can even be said that it is really easy.
People in this world, whether they are refining alchemy or refining tools, will use their cultivation base, that is, true energy.
In particular, Lu Yu is one of the best. Not only can he make anything he wants, but most importantly, he has a microscopic method of controlling objects, and he can manipulate a thing to a level that is ridiculous.
A single-cylinder four-stroke engine can be made with a technology that can engrave the entire capital city on top of a metal with a large grain of rice, so that every figure is carved on it. It couldn't be simpler.
And this is not the key to Lu Yu's idea.
More importantly, the metals in this world are so good! There are so many types that are unimaginable in the previous life, and there are also several kinds of metals, which are really suitable for engines.
Imagine that after a metal is polished to a mirror surface, no matter how it rubs and moves with each other, it will not produce high temperature, and even thousands of years of non-stop grinding will not cause a trace of loss and deformation... How can such a thing be? What kind of steel can be compared in the world
This is white iron.
One is only strong, but it cannot be sharp no matter how it is polished, and it is extremely difficult to polish, so it is not suitable for the smelting of weapons, and it is also extremely cheap. It is generally used to make tables, chairs and benches for civilians. And because it’s hard to get hot, everyone doesn’t like it as a chair.
White iron is more like a collection of'ceramic' and'platinum' 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 is like the old iron wood black coke. In fact, the most suitable thing is just because people can't use it, and it becomes extremely cheap.
Because of the white iron material and the ultra-high purity of gasoline refined by the cultivation base, Lu Yu first simply made a single-cylinder four-stroke engine and tried its performance...
The engine with only less than 0.8 displacement, after running, reached a terrifying 50,000 revolutions!
Even because the speed of rotation is too fast, the frequency of the sound exceeds the limit of human hearing. After the extreme noise, it becomes quieter.
And the special nature of the white iron, coupled with Lu Yu’s meticulous extreme carving, made the whole engine running without violent vibrations. Only the edge of the bearing, the metal cylinder turned into due to the ultra-high speed. It's like a stable and terrifying drill... It spins like crazy.
Lu Yu could even imagine that if a wheel were added to this, the wheel would probably turn and burn, just rubbing against the air.
"My... God," Lu Yu blinked blankly, and then muttered: "I originally wanted to build a tractor to sell gasoline, but I didn't expect... a miracle... "