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Lunch must have been quite hearty.

A large table was filled, and the smell of food filled the largest hall in the house.

And the charcoal basin was also lit indoors, making the room warm.

Although there is a noble person like Fu Shu, but after getting along for more than half a year, Gu Jinyu often teaches him as a nephew.

So the whole family got together lively, which is also Fu Shu's favorite.

He has never been to Rongcheng, and he has never experienced this feeling.

also invited Grandpa Guo and Hou Ye, as well as two younger brothers plus Zhou Musheng, everyone gathered around this big table, and laughter kept coming from the warm room.

The maids and guards waiting inside and outside the house were also smiling.

Fu Shu came here for the sake of Grandpa Guo's secret letter, so after lunch, the others went to rest, Gu Jinyu whispered to Yuan Niang to explain, and then took a group of people to the study, there is only a separate house here, wide around, no trees and other obstacles, so it is not suitable for hiding and eavesdropping.

But the shadow guard brought by Fu Shu still carefully inspected the inside and outside of the house thoroughly.

Then the solemn-faced, tall shadow guard whispered a few words to Fu Shu, Fu Shu nodded, signaling him to take these shadow guards and secret guards to secretly monitor this study. And then if there's an anomaly, shoot and kill!

Gu Xinyu also knew the importance of what she was talking about today, so although she was a little resistant to the sentence of killing, she remained silent, Gu Jinyu thought for a while, turned around and told the guards, watch the side door, don't let anyone in, in case someone inadvertently breaks in, wouldn't it be a waste of life.

After everything is arranged. The men walked briskly into the house. Then close the door.

The interior is also very warm, because Yuan Niang personally led people to decorate, so there are charcoal braziers on all sides of the ground here, in a corner of the house. There was also a neat pile of carbon rods. I think it's Yuan Niang who is worried and doesn't know when to say it. That's why I prepared a little more.

On the desk in the room, there are two pots of tea on the coffee table. There is also a kettle on a charcoal basin on the ground, which is supposed to be used to refill tea.

Gu Xinyu secretly admired that his mother was always so thoughtful.

Several people sat around one after another, and Fu Shu spoke directly: "The stakes are very high, my father passed on the oracle, and I and Grandpa Guo are fully responsible for this matter!" ”

Several people nodded one after another, and Gu Xuan also followed, at this time he didn't know the ins and outs of this matter, but after looking at his sister who was sitting firmly, he knew that it must have a lot to do with his sister.

"Young lady, my father said that this matter is still to be kept secret, so I can't reward you, but when the dust settles, I will reward you generously!" Fu Shu continued.

"Okay!" Gu Xinyu was not modest and polite at all, and said directly, and Grandpa Guo smiled: "You kid is straightforward!" ”

The solemn atmosphere in the room is relaxed.

"Brother Fu, there is one thing I want to tell you in advance!" Gu Xinyu hesitated slightly, but he still paid attention to it in his heart, because if he didn't mention it at this time, it would definitely not be easy to mention it in the future.

"What's the matter, just say it!" Fu Shu raised her eyes and looked at Gu Xinyu who was sitting on the chaise longue, at this time her feet were dangling leisurely, and her eyes were blinking, exactly the same as the habit of blinking when she thought about it before.

Fu Shu lowered the light in his eyes, the corners of his mouth curled, and quietly waited for Gu Xinyu's request.

This is her Gu Xinyu style, just like what she often says, how can there be a free lunch in the world?

"Brother Fu, grandfather, let me tell you, in addition to being used to make fire bullet weapons, this black oil can also be used for many purposes, my request is that I have the right to buy black oil first, and it is exclusive, and the exclusive means that once the contractual relationship is established, you can't sell the black oil to other people, not a drop! In exchange, I offered me a free way to make a fire bomb. Gu Xin said crisply.

"Kid, what do you want to do with this?" Grandpa Guo was very curious, so he asked directly, of course, the others were also curious, and they were all looking at Gu Xinyu and putting on a deferential look.

"Well, there are no outsiders here, so I won't hide it from you, this black oil can also be used to make lamp oil and fine ink."

In this way, Gu Jinyu didn't have time to communicate with her daughter, so it was the first time she heard it.

Immediately squinted his eyes, this kid really has a great appetite, you must know that although these two things don't sound strange, they are closely related to everyone, indispensable daily necessities.

Imagine at night, who doesn't need light, who doesn't need ink to write at night, who doesn't need ink to write words?

It's something that everyone can't live without.

"These two things, I think everyone knows that they are very important, so I don't hide them, this is my request!"

"Ah Wan, do you know how these two things are made?" Gu Jinyu has long lost the shock and surprise of his daughter, he accepts such a daughter unconditionally, he only thinks that his daughter has an adventure and meets a fairy, but for various reasons, he can't say it.

"I don't know yet, but I have a general idea, so I can study it slowly!" Gu Xin said slowly.

But his hesitant eyes swept to Fu Shu, who did not express his position.

"Okay, I promise!" Fu Shu nodded amusedly, with affirmation in his voice.

Gu Xinyu instantly smiled, clapped his hands and said, "Great, but Brother Fu, don't worry, when the development is completed, I will definitely send it to you as soon as possible, so that you can see how good these two things made of black oil are!" ”

"Son, what about my grandfather?" The old man didn't follow, and asked Gu Xinyu with a blowing beard and glaring.

"Then there will definitely be a grandfather's share, and no one will forget you!" Gu Xinyu hurriedly expressed his loyalty.

Although this was a very strange secret conversation, it was unexpectedly harmonious, at this moment, no one regarded Gu Xinyu as a weak woman who was powerless, but regarded her as an independent person who could fight together!

The next discussion began, Grandpa Guo had already prepared the jar and saltpeter that Gu Xinyu said, the jar was easy to get, but the saltpeter was a little troublesome.

Even so, the old man also got a few hundred catties, and in the secret letter, Grandpa Guo had already told Emperor Jianyuan about the saltpeter he needed.

"My father has an edict for the garrison of Zhangli City, and that person is loyal and reliable, and he can be trusted."

"Well, then I'm more at ease, it is said that there are a lot of saltpeters in Zhangli City, and I think it can be used to make a large number of fire bombs!"

"I suggest that the saltpeter in Zhangli City or even the whole country be under unified jurisdiction, do not circulate among the people, control it immediately, and act quickly, but still find a reasonable excuse to avoid unnecessary trouble!" Gu Xinyu suggested.

[Thank you for your continued support, this time from the 515 Fan Festival of the Writer's Hall of Glory and the General Election of Works, I hope you can support it.] In addition, there are some red envelopes on the fan festival, get one and continue the subscription! (To be continued.) )