My ex-girlfriend thought I was poor, so I made 100 million by betting on stones.

"That's weird. It looks like they're making some kind of cold weapon, but it's different from a traditional sword..."

Yang Feng began to think.

He felt that Yun Gu suddenly asked someone to send something to him, definitely not just for safekeeping.

But this one...

"Making tools..."

Yang Feng kept talking to himself.

This was a small test given to him by Yun Gu.

Of course, it can also be understood as Yun Gu’s personal curiosity.

Yang Feng fell into deep thought in the room.

Even when it was dark, Yang Feng did not come out of the room.

The night passed quickly.

Yang Feng didn't sleep all night.

Thinking about this drawing in the room.

In fact, the idea has evolved countless times in his mind.

To Yang Feng, this was like an interesting puzzle.

He tried to answer it in many ways.

According to the many details and descriptions in the picture, Yang Feng wanted to restore the original way of forging iron.

After a long time, he fell into deep thought.

It's about nine o'clock in the morning.

Xiong Kaixin ran in from outside again.

She took quick steps, and after running to Yang Feng's side excitedly, she said, "Father, let's go out and play today."

"No, my father is working on something today, so you can't go out. Just stay at home and play with Sister Zhuwei and the others."

Yang Feng pinched her cheek.

Xiong Kaixin was a little disappointed and said depressedly: "But father, you haven't left your room for a whole day."

"I have things to do."

"Oh~"

Xiong Kaixin answered in a low voice, puffing his cheeks.

Yang Feng looked at her cute face and felt a bit sorry for her lack of interest, so he said, "How about you go first? If I still don't understand it in the morning, I'll take you out to play in the afternoon?"

“Hook!”

Xiong Kaixin immediately became excited.

After Yang Feng shook hands with her, he saw Xiong Kaixin running out happily.

Yang Feng calmed down a bit and prepared to continue looking at the drawings.

But at this moment, he realized that the drawing had been blown away by the air conditioner while he was speaking.

Yang Feng looked around and found the paper in the corner.

When he bent down to pick it up, he suddenly froze.

"Ok?"

Yang Feng's expression changed slightly.

At this time, the yellowed paper was folded up.

However, because of the light from the window, Yang Feng could see the double image after folding, and it had a new appearance.

On the drawing, what was originally the process of ironmaking gradually turned into lines wrapping around stones.

Yang Feng's expression gradually became confused, and finally revealed an expression of surprise.

"Is this... a line of luck?!"

Yang Feng seemed to understand the metaphor behind these lines.

These lines are very special and are definitely not spiritual power.

And when Yang Feng touched it, he could feel the heavy breath coming from it.

"Use the runes carved by the luck to finally make sacrificial utensils."

Yang Feng seemed to finally understand and said, "Sacrifice..."

The so-called sacrifice in ancient times was a kind of metaphysics of asking the heavens for divination, or a commemoration of specific people and events.

But from the perspective of ancient martial artists, it should be a special ritual that uses the power of nature.

Using luck to make tools is essentially to take advantage of greater luck.

But Yun Gu suddenly gave this thing to herself, there must be some purpose, and Yang Feng has already guessed some of it.

"It seems that things are not as complicated as imagined."

Yang Feng laughed and finally walked out of the room.

He hadn't come out for a whole day, and Yang Feng discovered it when he went downstairs.

In the hall.

It has been converted into a runway.

Zhao Zhuwei got a remote control car from somewhere, and she was taking Xiong Kaixin with her, controlling the toy car on the track with the remote control in her hand.

“Where did you buy this?”

Yang Feng had a strange expression.

Zhao Zhuwei laughed and said, "You don't know yet, this is what Sister Xue left for us. It seems to be a product of a company they invested in."

"what?"

"Anyway, it's an investment toy company that produced it. It seems to have used some pretty cool technology, but I didn't expect they would use it on toys."

Zhao Zhuwei laughed and said, "Look, there are small cameras on all the cars."

"I saw."

"The manual says that this remote control car can be connected to the Internet. After connecting to the Internet, it has a certain degree of autonomous driving capability. Look, it seems to automatically avoid obstacles..."

Zhao Zhuwei pointed at the toy car.

Yang Feng was a little surprised and asked, "Is it a sensor?"

“No, it seems to be an autonomous connected AI.”

“How much is this toy?”

"It's too expensive. Even after the discount, it's still more than 6,000 yuan."

“This isn’t some civilian toy.”

Yang Feng was a little helpless.

He really didn't expect that a toy car was sold at the price of a motorcycle.

Zhao Zhuwei laughed and said, "But this thing is really powerful. It seems that because of the database connected to the Internet, there are some special instructions on this remote control that can make this toy car move on its own."

Yang Feng felt somewhat interested and took it and played with it for a while.

Xiong Kaixin next to him had already been fascinated.

I was so excited, it seemed like the first time I saw such an interesting toy.

Yang Feng started playing with her and discovered the specialness of this toy.

It is probably used for Lin Xue Company’s intelligent database and adjusted by software.

The response was not timely.

From Yang Feng's perspective, he could feel a little sluggishness, probably because of the network speed and signal transmission.

But for ordinary people, this is fast enough.

Yang Feng felt that Lin Xue seemed to be using these toy-like things to collect some data.

I guess it has something to do with the layout of their company.

Originally Zhao Zhuwei and Xiong Kaixin were having a lot of fun, but soon Yang Feng felt a little addicted to it.

He has always been very fond of technological products.

What's more, this is something I have never seen before.

After playing at home until the afternoon, Yang Feng remembered that he had promised to take Xiong Kaixin and a few others out.

Several people went out together.

Except for Yang Xiaoshi and Shui Yunmeng who stayed at home, Yang Feng left home with Zhao Zhuwei, Lu Qingyu, and Xiong Kaixin.

There are actually quite a few delicious foods in Jiangcheng.

But to Lu Qingyu, the taste seemed just average.

However, Yang Feng thought about the ingredients from Zhuge's family, and there was naturally a gap compared to those outside.

Apart from anything else, the elasticity of the meat is completely on a different level.

Zhao Zhuwei felt that there seemed to be many treasures in Zhuge's house, and her face was full of surprise and longing.

Several people returned home together.

Lu Qingyu seemed to be having a great time, and said, "Sister Zhuwei, when I get back I'll tell my uncle to invite you to the Zhuge family. Then I can take you to taste the food there."