Zhang Lu and Lin Shirong saw that Yang Mingshan's face was so solemn, and they knew that the things recorded in this document box must not be simple.

"Let's go to the City Lord's Mansion first, it's safer there!"

Lin Shirong took Yang Mingshan and the others straight to the City Lord's Mansion, during which Yang Mingshan's team kept the document box in the middle.

After confirming the safety, Wang Wei called the federal official in charge of the connection with them.

Now only Lin Shirong, Zhang Lu, and Yang Mingshan's team were present, and even Su Luo and the others went back to their rooms first.

"Hey? I'm Wang Wei, and I'm in Black Rock City right now."

"We managed to kill the Half-Man Commander outside of Black Rock City, but in the meantime, my team members followed the Half-Commander into an important half-man research institute!"

"We've found a lot of secret documents in it, including how the demi-humans made them, the parameters, and the history of the demi-humans!"

When Wang Wei said this, Zhang Lu and Lin Shirong were stunned, if what he said was true, then the value of this document box would be incalculable!

If the Federation can know how the demi-humans evaded the thorough investigation of the original dragon lord, and how to make these demi-humans appear again, it will be important information for them to eliminate the demi-humans!

The federal staff on the other side of the phone also seemed to be shocked by the news, and they didn't say anything for a long time until Wang Wei reminded him.

"Oh! Good! I need to report this matter to my superiors, please be sure to protect these documents, and don't let anyone take them away, in case someone else does it!!"

Then he dialed the phone of his superiors, and so on and so forth, until a calm voice rang from the other end of the line.

"Hey? It's Wang Wei from Yang Mingshan's team, right?"

Those present heard this voice for the first time, it was the voice of the President of the Federation!

Wang Wei immediately spoke, "Yes, Your Excellency, we have now secured these documents, please send someone to receive them immediately!"

The president hesitated for a moment, then said, "You have done a good job, and the Federation will reward you vigorously after the war is over, is Zhang Lu on your side now?"

Wang Wei heard the president call Zhang Lu, raised his head to look at it, and then said, "Yes, he is next to me now."

"Very well, please turn on the phone speakerphone in a safe place, I have something to tell you."

Wang Wei followed this meaning and looked around, Lin Shirong had already driven out all the servants and others in this vicinity, and no one would approach here.

"It's alright, Your Excellency."

"Thank you, then Zhang Lu Xiaoyou, you are in Black Rock City now, right?"

Zhang Lu hurriedly said, "Yes, do you have any instructions?"

"I've asked Tang Wei to take someone to Black Rock City, just so you need to withdraw from Black Rock City, you also bring back this box of documents, and the fifth district will be in charge!"

What he meant was that this box of documents would be handed over to the base where Zhan Jianguo Road was located to be responsible, and let Zhang Lu arrange for someone to quickly interpret it after bringing it back!

Wang Wei inadvertently glanced at Zhang Lu, he was originally thinking about the relationship between Zhang Lu and the Federation, but now it seems to be more complicated than he imagined.

Such an important thing was actually handed over to Zhang Lu to deal with like this!

But this is an order from the president himself, and they just need to obey it.

As soon as the phone hung up, a noisy voice sounded outside the City Lord's Mansion.

A huge floating ray appeared in the sky above the Black Rock City City Lord's Mansion, and a high-level beast master descended from the back of the floating ray.

The sense of oppression coming from these high-level beast masters is full of them, where have the people in Black Rock City seen such a scene!

A large number of people were looking up at the sky, and these high-level beast masters immediately came towards the door of the City Lord's Mansion after they appeared.

Zhang Lu and the others were also attracted by the noise, and looked at them after walking out of the City Lord's Mansion.

The leader is Tang Wei!

Tang Wei walked briskly

stepped forward, came to Zhang Lu, and saluted Zhang Lu, and the thirteen senior beast masters behind him also saluted him at the same time.

"Chief Zhang Lu, we have received a presidential order, let us pick you up and return to the imperial capital immediately, please come with us!"

Zhang Lu glanced back at Yang Mingshan and them, then took the file box from Wang Wei's hand and placed it in the arms of a beast master beside Tang Wei.

"You wait for me here, protect this file box, and bring my team back with you."

They have been here for a month, and it's time to take Su Luo and them back to the imperial capital to settle down for a while.

Zhang Lu had spoken, Tang Wei naturally had no opinion, but said to Lin Shirong: "City Lord Lin, I already know the matter here, after the half-people will definitely counterattack Black Rock City, in addition to Yang Mingshan's team already in Black Rock City, I will also leave ten high-level beast masters to guard Black Rock City for a period of time!"

"During this period, Black Rock City does not need to participate in the general attack arranged by the Federation, only needs to defend, and it is certain that the demimen will not gather forces to attack Black Rock City and return to normal!"

Lin Shirong and Yang Mingshan nodded, half of them knew that their important laboratory had been discovered, and if they lost these important documents, they would definitely not give up, Tang Wei's ten senior beast masters, plus Yang Mingshan's team, and the senior beast masters of Black Rock City itself, a total of sixteen.

Even if the opponent concentrates on attacking, this amount can be defended by the strong city wall for a period of time, giving the Federation time to dispatch!

At this time, Zhang Lu took Lin Lin Su Luo and them out of the City Lord's Mansion, Tang Wei nodded, Zhang Lu's team and Tang Wei's two subordinates were led to their backs by floating rays, and flew towards the imperial capital.

This floating ray is not an ordinary imperial beast, but a high-level imperial beast that has reached level eighty-nine, and its speed is the fastest Zhang Lu has ever seen!

Because the owner of this beast is the president of the Federation!

As the first person in the strength of the Federation, the imperial beasts under his command are the elite of the elite.

This time, the document was too important, and he didn't worry about letting others come, so he directly sent out his imperial beast and temporarily handed it over to Tang Wei for command.

It took a day for Yang Mingshan's floating ray to travel from the imperial capital to Black Rock City, and this floating ray only took two hours to return to the imperial capital from Black Rock City!

When Zhang Lu landed again, he was already not far from the gate of the base, and the floating rays put them here and went back to their lives.

Zhang Lu turned around and touched Du Youqi's head, then looked at them and said, "I'm going to deal with these documents, you go back to the academy first, and I'll come to you after I'm done."

After speaking, he and Tang Wei got into the car that had been prepared a long time ago, and the vehicle headed towards the base.

Su Luo and the others looked at Zhang Lu's back, and sighed in their hearts that their strength was getting wider and wider, and some things were not something they could mix at all.

However, this also made their fighting spirit high, and their level has increased a lot in this month, and one day they will be able to stand by Zhang Lu's side and fight side by side with him!