The huge research institute, where Chu Han and his superiors are located, has occupied a huge space, but even so, it still makes Chu Han feel a palpitation, because from the opposite of fingerprint encryption door in front of him, he can see all the way down the stairs.

This shows that there is still a huge space in the underground of this research department!

Just as Chu Han's heart sank, he Shang's voice was clearly heard from the loudspeaker under the eyes of guangtou and Xie Ding, who had little knowledge but worshipped: "although the floor on the ground of the research department is observed by my monitoring room here, there are many large and small research projects in it. I can also open this door by some means beyond the restriction of power. ”

after a pause, he suddenly became serious: "but the real control system of this door is under the research department we don't know. That is to say, the door can only be controlled from the inside. Everything I do outside is a temporary cure, not a permanent cure."

Hearing this, Chu Han frowned: "have we been found now?"

"No "That's the only thing I can guarantee. I'm sure the other party hasn't noticed that I'm using an external system to control the door."

Chu Han was keen to hear something wrong from the voice of he Shang: "but there are other restrictions?"

Remember, I'm sure you'll say it, boss Heshang took a deep breath: "since it is an external temporary system, I can only open the door twice, that is to say, once the boss goes in and once out."

Chu Han eyebrows a pick: "this is enough."

"The key is another issue." "Boss, you have to be back in an hour!" he said

Chu Han's pupil shrinks: "you can only control this door for an hour?"

"Not bad." "After an hour, the system in the control room will be unable to withstand the load and become paralyzed. At that time, I can't really open this door again, so boss, one hour is the limit."

Chu Han's mouth a sip, the voice is low: "good, then an hour."

"And the boss!" In Chu Han just want to step out of the moment, and on and in a hurry to call him: "remember not to damage, do not hit the door, will ring the alarm!"

"Don't talk nonsense. Open the door." Chu Han's head is full of black lines. He is not the king of destruction. Can he use such advice?

As soon as the voice dropped, there was a clattering sound of the keyboard in the loudspeaker, followed by -

brush!

The gate in front of Chu Han opened instantly, showing a spacious and bright channel!

The balding and guangtou in the control room were shocked and speechless for a long time. Both of them were staring at the only screen left in front of them to be monitored. How could the pictures inside be believed.

They are not Xiaobai who knows nothing. After staying here for more than half a year, Xie Ding and guangtou know very well what a heavily guarded place it is, and the power restriction is an absolutely insurmountable gap.

But what they did not expect was that the door that blocked most of the people in the Research Institute was broken by Heshang in such a short time. Even in the whole process, they were like idiots, completely not in line with the thinking of Chu Han and he Shang.

Why is there such a big difference between people?!

At the moment of balding and guangtou's shock, Chu Han immediately rushed to the door without hesitation, and disappeared in a blink of an eye.

The monitoring room was quiet again, only Xie Ding and guangtou were particularly anxious because of shock. The sound of breath, and up is to stay in the monitoring room, looking at the eyes of the screen, heart inexplicable a burst of panic.

The time and conditions are too bad. Once the boss goes in like this, he doesn't know what danger he will encounter?

"I said peace, you should discuss it with us." Guangtou, who was the quickest to return to God, finally found his own thinking and said to Shangjiao in a hurry: "you said you would open this door, so I can go in and help with boss Chu Han!"

"Yes Xie Ding also returned to his mind at this time, with worry and bewilderment: "how can you act without discussion with boss Chu Han when you are excited, and let boss Chu Han go in alone?"

"What are you two in for?" And on cold hum: "go in and drag my eldest brother's hind legs?"

"It's no use being bald. I'm good at fighting." Guangtou is a little unconvinced.

"It's good for you to carry goods."

“……”

In the time when the three people in the monitoring room were making a lot of noise, Chu Han had already quickly all the way down the stairs to the real core of the research department!

Just after walking down the last step, Chu Han suddenly frowned. In front of him was a curved corridor, which seemed to form a circle. There were roads on both sides of the road, and there was a door every other distance. Everything in the door was unknown.

Although there was no one around, Chu Han didn't pay attention to being found, but he was still agitated.It's the door again!

Since entering the research department of Nandu base, Chu Han has been blocked by a gate. He has a kind of strangled feeling.

But this is not the reason why Chu Han frowns. What makes Chu Han wary and angry is that there is a smell that he is particularly familiar with

Bloody smell!

Almost for a moment, Chu Han was a big alarm in his heart. Such a large-scale research laboratory in Nandu base could even smell the smell of human blood. Even if there was the smell of zombies and even exotic sour blood, Chu Han would not feel any surprise. After all, in the research institutes everywhere, the research projects are nothing more than zombies and xenogeneic.

Including in the upper layer here, where Chu Han and the upper three people stayed before, many rooms were filled with a strong smell of zombie decay, and even half of the corpses were being dissected.

But here

Is it a human experiment again?!

What is the Institute doing? Does Shangguan Rong know or even acquiesce to this behavior? If the latter

The cold light in Chu Han's eyes flashed by. He raised his foot and went to the nearest door!

The blue wooden door and the handle didn't look abnormal. Unlike the one that Chu Han had when he came in, the door could be opened easily.

Without any hesitation, Chu Han turned the handle directly, and the door opened with a click. But unexpectedly, the room was clean and tidy and empty!

After a pause for a second, Chu Han immediately turned to the next room. At the same time, he took out the Wangcai who was resting in his pocket: "you and I will act separately. I will look for each room. When I see the information, I will throw the dimensional space first."

After the explanation, Chu Han, like a gust of wind, reached the next room in an instant, leaving Wangcai standing in place for half a sound.

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