But because the current war situation is very urgent, Ning Guohua didn't say anything, but took Yu Chengshuang out with the order.

Chao Zhengping and Xu Wenbing also left, and with their departure, Park Ce continued to discuss the response plan with the rest of the people.

In addition to those two things, it was necessary to send several generals to guard the city walls and various important passages in the city, and to arrange daily patrols, all of which could not be neglected......

In addition, no matter what, after three days, they have to face the Xirong tribe head-on, otherwise, it will affect the morale of the Zhenguo army, but how to fight, they still have to discuss a feasible strategy!

At the same time, Nangong Jue's battle report sent to the imperial capital was already speeding up at this moment, plus the flying pigeon passed the book, spreading the news to the entire Northern Wu Dynasty.

As for the secret recipe for the grenade, in addition to attaching it to the battle report, Nangong Jue also copied an extra copy for Zhong Shi to take and send it to Luo Yukang or Guan Luan through the network established by the four sisters.

That's why she told Park Cha to ask for two grenades as samples, just in case.

And the secret recipe and grenade she gave to Luo Yukang and Guan Luan arrived in the imperial capital one step faster than the battle report, Zhong Shidang even asked the people they ambushed in the imperial capital to send a letter to Luo Yukang and Guan Luan, and made an appointment to meet in a teahouse, he personally handed over the secret letter and the box to the two of them and left quickly.

Luo Yukang and Guan Luan couldn't help but be very surprised after opening Nangong Jue's secret letter, looking at the box, they immediately found the people in the top soldier team and Mu Yuan and Shen Duan to check it together.

And their group of people has been dispersed and separated, and the relationship is better than before, plus most of the more than 20 people are the children of official eunuchs, and the family members all recognize the intersection between them, even those ordinary children know that this kind of networking is very important for their future career development after so many things, and naturally they will not easily break away from this small circle.

After all, they all know very well that once they get out, they don't want to come back!

Knowing that Yu Chengshuang had a letter sent back, they all put down what they were doing as soon as possible and rushed to meet in the small mansion that Guan Luan had rented.

However, when they saw the secret recipe in the letter sent by Yu Chengshuang and the "grenade" escorted back together, they couldn't help but wonder in their hearts, and at the same time, they had such a secret recipe for Yu Chengshuang but gave it to Luo Yukang and Guan Luan, and the latter did not hide or intend to take it for themselves, and admired them for trusting each other so much.

And Shen Duan looked at the "grenade" in the box with a complicated expression, he knew Yu Chengshuang's true identity very well, but the clearer he was, the more he couldn't believe that the other party would actually present such a thing to the imperial court.

After all, the Nangong family ......

"No, I have to tell my old man about this, Brother Yu has made a great contribution to the Northern Wu Dynasty!"

Everyone was silent for a while, and Ji Shubai suddenly said loudly, and his words also made some people in the family who could submit the folds to the top couldn't help but light up.

"Yes, yes, yes! I also want my father to make a compromise to the saint, and it is best to let Brother Yu come back from a ghost place like the border city! Ye Zhi echoed loudly.

Several elders in the family who can directly hand over the folds to the saint also echoed it, although their elders' official positions are not as good as Ji Shubai and Ye Zhi, but it is better than not doing anything!

"Not really! Brother Yu can develop such a firearm in such a place, if it was on the side of the emperor, maybe he would have made meritorious service and atonemented his sins! ”

Guan Luan was a little emotional, although his father was a person who patrolled the division, and he could directly participate in this performance, but in addition to participating in the performance, he had to hand the excerpt to his boss first, and then the boss screened it, and only then could he pass it up, and he didn't know how many favors he had to take in the middle!

And with his father's temperament, if he wants him to find a relationship for someone he has only known and interacted with for a few months, and ask his boss to help hand over the folds, Guan Luan really doesn't even dare to think about it!

"What sin did he atone for?" Wen Yan spoke coldly at this time, and his words silenced the others, and their faces showed a little resentment.

"That's right, Brother Yu is not guilty! But it is precisely in this way that we should speak up for him, otherwise, no one will know about his contributions to us and the entire Beiwu Dynasty! Luo Yukang said with some excitement, and his words also made everyone agree, after all, everyone present knew very well that he was able to have his current position because of Yu Chengshuang's blessing.

At the very least, the credit that should have belonged to Yu Chengshuang was now averaged to the heads of the top soldiers of them, which gave each of them a rank position and status and prestige in the Tiger Guard.

Then, they subconsciously looked at Wen Yan.

"Brother Wen, what do you think we can do for Brother Yu?" Lin Cheng asked at this time, and his words were a little unexpected by Mu Yuan, after all, during this time, he was in charge of many things in the Tiger Guard, but when they encountered this kind of thing, they subconsciously asked Wen Yan's opinion first......

I have to say that Mu Yuan is really a little uncomfortable in his heart, after all, this means that everyone has not completely accepted him!

"Yukang, Guan Luan, you are responsible for testing the method on this secret recipe to see if you can make the ...... sent by Xiaoshuang Like grenades, it's better to try the power by the way, but it can't cause too much of a sensation, can you do it? ”

As soon as Wen Yan mentioned Luo Yukang and Guan Luan, the two of them immediately became very serious, but after listening to his words, they both frowned, after all, according to what Yu Chengshuang said in the letter, the power of the grenade was so great, they wanted to test it unknown, and the difficulty was not ordinary!

"Why can't it be a sensation?" Ji Shubai asked a little puzzled.

In his opinion, the bigger the commotion, the more people can know its power, and the more Yu Chengshuang can return to Beijing because of this?

"Once such a firearm is available, how many foreign races will be eyeing it? And with our current situation and capabilities, do you think we can protect the secret recipe?

Besides, this was developed by Yu Chengshuang in the border city, but do you think those people will let him come back with such an honor? ”

Mu Yuan explained on the side, and his words also made everyone else's hearts sink in their hearts.

Luo Yukang and Guan Luan thought of what Pang Yizhu had done before, compared with the development of firearms, what was the credit for transforming those clumsy and heavy weapons into lighter and more powerful?