Unlimited: I, the self-selection system, check in the heavens

Qin Chu didn't care about this.

While soaking the tea he had brought back from Kunlunshun, he turned the topic to more advanced iron-making technology.

Brother Zheng immediately became interested when he heard it. He had long wanted to arm the entire Daqin soldiers with iron, but unfortunately the production capacity has not been raised.

Qin Chu handed over the blueprint, and said in a warm voice: "Your Majesty, the manufacture of ironware still needs to be done step by step. I have compiled it into a book, but the road of Daqin is the same. Too hasty will inevitably damage the country."

Ying Zheng nodded slightly, thought carefully about what Qin Chu said, and found that it was indeed true.

He is now immortal, and there is no need to rush.

According to the original plan, it can continue to develop steadily.

"I know."

"Your Majesty is extremely intelligent."

Qin Chu smiled, and slowly closed the memorial, his eyes swept around, and suddenly saw an object.

It seemed to be the firecracker he took out when Brother Zheng asked him to go out for the first time.

The version of this thing is still very old, and there is no gunpowder added, so Brother Zheng has been keeping it as a souvenir, and he has no idea of ​​the power of the firecracker.

"Your Majesty, this thing is very powerful. After the manufacture of ironware is mature, you can set up a government department and create countless firecrackers, which will be used when the Great Qin travels across the ocean to conquer the barbarians."

Qin Chu held the firecracker and gestured to the air.

Ying Zheng looked up, feeling a little confused.

He asked, "Is this thing sharper than a sword?"

"That's not true, but this thing is art!"

Qin Chu quickly added ammunition to the firecracker, then pulled Ying Zheng up and walked out of the gate.

"What is the meaning of Xiaoyaohou?"

"Let's see art!"

Efang Palace is very big, the two of them walked for a long time before reaching the top of the steps.

Qin Chu prepared an iron bucket and ordered people to pour water into it, so that the ammunition would accidentally injure the ground later, and it would be bad if it destroyed the flowers and plants.

After getting ready.

He told Brother Zheng again: "The sound of the firecracker is loud, don't be frightened, Your Majesty."

"I'm not afraid!"

Ying Zheng held his hands behind his back, his expression calm.

Only then did Qin Chu aim the firecracker at the iron barrel and fired a shot.

"boom!"

A flash of fire flashed out, and the steel shot smashed through the iron barrel, leaving a small hole, and was splashing water, with great power and great distance.

"it is good!"

Ying Zheng's eyes lit up, and he knew exactly how powerful this thing was.

As long as there is this thing, Qin Zu will not be afraid of them going into the woods when dealing with Baiyue.

Qin Chu said with a smile: "When the ironmaking technology matures, this thing can be mass-produced, and Daqin can even develop a more powerful artillery."

"artillery?"

Ying Zheng didn't quite understand the term, but he asked, "Xiaoyaohou, if I make this thing bigger, will its power increase?"

"Can!"

The two walked back to the palace shoulder to shoulder.

Qin Chu wrote down the formula of black powder and the theory of firearms manufacturing.

He believes that with the ingenuity of flower growers, it can be easily developed.

...

Time turned to evening.

After Qin Chu was busy with the development of Daqin.

Only then did he inquire about Gao Yao's specific location, and it turned out that this guy has become a well-known God of Cooking in Daqin.

It's still close to becoming a saint.

Brother Zheng saw that Qin Chu seemed to have some personal matters to deal with, so he asked Qin Chu to go back to rest early.

After all, he has gained too much today, and it will take a long time to sort out and digest it, so it is useless to force Qin Chu to stay.

after farewell...

Qin Chu flew all the way to Gaofu in the East City of Xianyang.

At this time, Gao Yao was practicing Lingbo Weibu in the yard.

Qin Chu saw that his strength had already reached the peak of the third-rate, and thought: If Lao Gao had some qi training methods, he might have already broken through to the second-rate, right?

Fall in the yard.

Qin Chu smiled and said: "Old Gao, you practiced well!"

"Huh? Qin Chu?"

Gao Yao was overjoyed and stepped forward to give him a bear hug.

He said excitedly: "Old Qin, where have you been these past few months? Why can't His Majesty find you?"

Qin Chu took out two bottles of beer, handed over a bottle and said, "Of course I went to find Xiandao."

"Xunxian Island?"

Gao Yao took a sip of the beer, but didn't suspect anything else, "Aren't we already immortal?"

"Tsk..." Qin Chu rolled his eyes, and asked back, "Don't tell me, do you want to live in modern times?"

"Do we have another way?"

"Of course, I came here this time to pick you up."

"what!!"

Gao Yao immediately danced excitedly.

"Old Qin, wait for me!"

With that said, he trotted all the way back to the bedroom.

Qin Chu shook his head with a smile and muttered, "Old Gao, what are you preparing?"

Chapter 314: The Tenth Crossing

Gao Yao dragged two large wooden boxes to the yard, and gently opened the redwood lid on them.

He pointed to the gold and silver jewels inside and couldn't help laughing.

"Old Qin, I have studied it carefully during this time. If the bronze ware has not been precipitated by history, it may be similar to modern handicrafts.

Looking at the whole Daqin, it seems that only these things can keep their value for a long time. I thought about it, when we go back to modern times and sell them, will we make a fortune? "

"really."

Qin Chu didn't care, it wasn't his own money after all.

He casually called out an egg-sized pink gemstone and threw it into the box, which was regarded as a dowry for Gao Lan for Gao Yao's sake.

Put away two large boxes.

Qin Chu turned his head and asked, "Old Gao, do you have anything else to take?"

"Gone!"

"Then let's go."

Qin Chu took out General Ziyuan and set the time at 3 minutes after Gao Yao left, but he didn't know if his changing history would have any impact.

A burst of purple light flashed, and the two immediately entered the time tunnel.

...

Qinhuangzheng 2222.

Daqin, Tu'an Province, Xiaoyao City, Shenling Park.

Two figures descended from the sky, looking around in confusion.

near...

The Siberian tiger, the ninth thousandth generation god of Tuan, is enjoying food in the cage.

far away…

Countless foreigners came across the ocean, stepped on the map of Great Qin, and there was an indescribable sense of pride in their eyes. They called themselves the people of Qin.

But in this world.

The two didn't find any ultra-modern equipment, the surrounding environment was well protected, the air was extremely fresh and sweet, and it was no different than the deep mountains.

everything in front of you.

Qin Chu couldn't help but doubt the authenticity of this place.

And Gao Yao was even more dumbfounded. He turned his head and said in a trembling tone: "Old Qin, we are afraid that we have come to a fake modern age?"

"I... I don't know either."

Qin Chu took out General Zi Yuan and checked the time. Calculated according to modern time, this is indeed Gao Yao's original time point. Perhaps because history has been rewritten, everything in this world has changed.

in this way…

Will Gao Yao's sister still exist?

Qin Chu was a little uncertain, and said to the mobile phone: "Turn on the wireless video call—Gao Lan!"

[The phone is being dialed, brother, please wait——]

Ok!

If the phone can get through, it proves that it exists!

The two quietly looked at the screen, waiting for the call to connect.

...

at the same time…

Gao Lan had just returned home from work, and was about to open the refrigerator to get a bottle of drink, when a magnetic voice suddenly sounded in his ears.

[Mr. Qin Chu and Mr. Gao Yao requested a video call with you, would you answer? 】

Gao Lan was taken aback for a moment, and couldn't help but look around.

She found that there was no one in the living room, and said in a trembling tone: "Brother? Where are you? Don't scare me!"

The voice next to my ear repeated it again.

"Brother?" Gao Lan frowned and walked around the room.

Seeing that there was indeed no one in the house, she turned suspiciously into the air and said, "Connected?"

"Gao Lan, I'm brother, can you hear me?"

A familiar voice came from my ear.

Gao Lan was a little messy, and asked in confusion: "Yes...brother, where are you?"

"Don't hang up the phone, we'll be right over!"

As he said that, two streamers of light flew from the void, fell in the hall and gradually condensed into a human form.

It was Qin Chu and Gao Yao who came here by using the information transmission function of the human body.

Gao Lan suddenly spoke incoherently, pointing at the two of them and stammering, "Brother...You guys...Xiaoyaohou...You..."

"Hey, modern people still know me, it seems that history has changed a lot!"