The internal turbulence of Cao's Research Institute was unexpected to everyone. Cao Chunhui's sudden collapse did not augur. Hu Menghao's superior position suddenly made the atmosphere of the whole institute delicate.

Even Hu Menghao himself did not respond. They worked so hard for such a long time to prepare for the change of ownership of the research institute only once by talking nonsense in front of Roger.

But even if Hu Menghao became the new president and could completely control all the research projects, he still found that he could not leave here.

Roger did not give Hu Menghao all the rights of the Research Institute. Instead, he put the researchers under house arrest from top to bottom in another way.

Although more free than before, but still isolated from the world.

All the entrances and exits of the research institute were monitored by the mysterious family, and all the sources of research materials were cut off, and the people sent by Roger were in charge.

Seeing the hope appeared and quickly disillusioned, Hu Menghao had some helplessness: "or can't go out, how the outside situation is also unknown."

Several members of the dark part of the wolf teeth gathered together and looked at each other in silence.

One side of Chu Yuntian has been silent since Roger and others left. At this time, he looked at these people in front of him, thought for a while and asked nervously, "I have one thing to confirm."

Hu Menghao returned to his mind and nodded to Chu Yuntian: "thanks for your help before. If you have anything you want to ask, please tell me what I know."

"It just occurred to me to follow your words." Chu Yuntian waved his hand, then said seriously: "I want to know, that Chu Han with wolf teeth..."

Hu Menghao looked at a few members of the hidden part of the wolf teeth, and then toward Chu Yuntian carefully focused on the head: "is your son."

When the speculation turned into reality, Chu Yuntian suddenly burst into a burst of ecstasy.

He was controlled by Cao Chunhui for two years. He had been worried about his wife and children. He didn't even know whether he was dead or alive. The reason why he could persist for such a long time was that he still had a glimmer of hope in his heart.

However, he did not expect that his son not only did not die in the end of the world, but also was a overlord. From the tone of Roger and Cao Chunhui, it was not hard to tell that Chu Han was strong enough to make these heads ache.

"My son, he?" Chu Yuntian opened his mouth excitedly. He had countless questions to ask, but he didn't know how to ask them for a while.

"Let's talk to the people in the dark." Hu Menghao turned to look at those members and said, "I also want to know what Chu Han did after that."

A member of the secret ministry stepped forward in a proper manner, and then said, "we are also isolated from the outside world for a long time, so we can only tell you the latest situation before we come in."

"Commander Chu Han is still the youngest general in China. Langya base has been transformed into a pure military base. After all the zombies in Anluo city have been cleared, the city has been renamed Anluo city. The survivors have moved in groups. Fenghuaxueyue city is still the entertainment city and the most important economic source of Langya."

"The development of the wolf tooth battle group is mature, and the style of each team is obvious. The three teams are famous in the world, and the wolf tooth battle group is also known as the first battle group of China."

After talking about the member of the secret ministry, he suddenly remembered what he said: "by the way, the most important thing is to tell Uncle Chu that in addition to your son being a famous general, your wife is also in good health. Besides, he is the president of the research department of wolf teeth, new human awakening agent and level promotion agent. President yuan Xiye is the main developer."

Chu Yuntian's expression in his eyes was full of joy, and his face was flushed with excitement.

Seeing Chu Yuntian's look, Hu Menghao couldn't help rolling his eyes: "I have to say that your son Chu Han is really a cunning villain. Since he knew that you were locked here, he did everything possible to find all kinds of ways to send people in. Even I was fooled by him. I stayed for such a long time, and my life was wasted!"

Chu Yuntian was a little surprised: "are you deliberately imprisoned here by Cao Chunhui?"

"Yes! I had already escaped, but Chu Han appeared in front of me when the last step was about to succeed. " Hu Menghao recalled the only time he met with Chu Han. He felt regret again. He pointed to several people beside him helplessly: "these are members of the hidden Department of wolf teeth. They came to rescue you. To tell you the truth, I really envy the relationship between your father and son. There are not many people who can do this step. You also know how difficult it is to mix in this place."

Chu Yuntian was shocked to look at several young people in front of him. He was very familiar with the faces of these people. There were researchers and cleaners. He was responsible for all kinds of work. He did not know when these people would often appear around him.

Before Chu Yuntian didn't think too much about it, but now he knows the truth and understands the final reason by the way!

These people tried their best to get close to him and often appeared near him for protection!

"It's hard work for you!" Chu Yuntian was moved.

Hu Menghao was also a little curious at this time and asked, "what else does Chu Han have to tell you?"

Members of the secret ministry said in a minimalist language: "Sir, only let the two of you take life first in everything they encounter, and ignore other things and wait for the opportunity."Hu Menghao was not surprised. After nodding his head, he continued: "how many of you sneaked in and paid a great price for the hidden part of wolf teeth?"

The members of the secret ministry were stunned. The leader gave a bitter smile and replied, "Cao's Research Institute is the most difficult place for us to break through. The money spent is just a bottomless hole. How much was spent was not counted. The secret department tried countless methods, and finally set up several routines to succeed."

Although they knew it was difficult, Hu Menghao and Chu Yuntian did not expect it to be so serious.

"Is there sacrifice?" Hu Menghao understood the internal mechanism of wolf teeth and couldn't help asking.

The leaders of those secret ministry members nodded: "the number of members of the secret department participating in this mission is 500, and the final ones are seven of us."

Hearing this number, Hu Menghao and Chu Yuntian were shocked, and their bodies became stiff.

"Others All? " Chu Yuntian's voice trembled.

"Dead."

A long time of quiet spread in the house, no one spoke for a time, and the heavy pressure poured in, which also made Hu Menghao and Chu Yuntian feel depressed.

Especially Chu Yuntian, he didn't expect that Chu Han would pay such a high price to save him.

He didn't know what kind of organization the dark part of wolf teeth was, but he could blend into the airtight Research Institute. It can be seen how powerful the Department is. But in order to save him, he sacrificed so many people at once!

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