Zhang Yuhang walked quickly along the corridor, he walked smoothly, and the access control along the way was opened by him with a password and iris recognition, and the entire No. 6 area was completely unimpeded for him.

But the strange thing is that after walking for so long, he still didn't see anyone around him, but Zhang Yuhang was not nervous at all about such a situation, on the contrary, the corners of his mouth raised a snicker that became clearer and clearer, and the pupils in his eyes continued to expand in excitement, as if he was trying his best to suppress the ecstasy in his heart!

The place where Zhang Yuhang is now located is the connecting passage between Area 6 and Area 7, which is a factory area, with large and small connecting pipes on the left, right and above, and neatly sized pressure tanks fixed on the left and right of the corridor.

Zhang Yuhang's feet are the corridor of the grid steel frame, and the hard soles of his shoes knock on the grid steel corridor loudly, and the sound echoes in the deep and uninhabited corridor, with a different kind of depression and dullness, making people unable to breathe.

But this feeling made Zhang Yuhang even more excited.

Sweeping open a door again, the alloy door opened upward with a roar, and what appeared in front of Zhang Yuhang was a laboratory in the seventh area.

However, the originally neat and rigorous laboratory is in a mess at the moment.

The snow-white report sheet was spilled on the ground, and the glassware on the original laboratory table was also knocked over, falling to the ground and shattering into glass ballast. The liquid inside had also spilled off the table, but it had now been completely evaporated, turning into puddles of yellowish and white water stains on the test bench and floor.

The outer surface of many instruments appears to have received a massive impact, with parts completely distorted. Zhang Yuhang walked in front of a constant temperature carbon dioxide cell culture incubator, the indicator light of this incubator kept flashing and changing between red and blue light, emitting a didi alarm sound, constantly calling the staff around him to save the little carbon dioxide left in it.

It's a pity that there is no one around him except Zhang Yuhang.

The red alarm light on the ceiling flashed wildly, and the alarm sounds of many instruments were also connected, which was extremely abrupt in this closed and quiet space, like a symphony of the apocalypse.

Zhang Yuhang seemed to be appreciating this peerless picture scroll around the observer, such messiness was incompatible with the laboratory, but it made Zhang Yuhang more and more excited, and even the muscles in the corners of his eyes began to twitch slightly because of excessive excitement.

Passing by an operating table, the glass partition above reflected Zhang Yuhang's appearance at this moment

The original Sven man with glasses had already revealed some kind of hideous excitement from his bones at this moment.

The further you go, the more serious the destruction of the laboratory becomes, until Zhang Yuhang opened a door again, and the fishy stench inside made Zhang Yuhang's eyes burst into hysterical madness!

Zhang Yuhang laughed loudly: "Finally, the back hand I left has worked, it has worked!hahahaha!"

In front of Zhang Yuhang is a well-emptied secondary inspection room, but at this moment, the laboratory can no longer be described as a mess, because this place has completely become a bloody hunting ground!

There are pieces of minced meat everywhere on the ground, but because this is a closed environment and a negative pressure sterile cabin, the rot of the minced meat scattered here is far less serious than in the outside world, but the pieces seem to have become air-dried meat, coupled with dried bloodstains, the ground is covered with a deep layer of crimson.

Zhang Yuhang looked around left and right, walking extremely slowly, as if admiring a peerless masterpiece. With each step he lifted, he could feel the sticky stagnation of the blood on the floor sticking to the soles of his shoes, as if it were some kind of addictive drug, and he couldn't help but let out a high-tide moan in his mouth.

…………

Walking forward, everything is the same blood type as always, Zhang Yuhang was so excited that every hair-sac began to twitch, and he walked quickly to a huge alloy door, this door is different from any other door, it is a negative pressure closed design, and at a glance, you can know that there must be the core secret of the laboratory hidden inside!

Even Zhang Yuhang took half an hour to unlock the key layer by layer, the heavy alloy door slowly opened, inside is a rotunda covering an area of about 300 square meters, and in the center of the hall, there is also an operation room wrapped in transparent special tempered glass, and in the operation room, a central computer is lying there, the red light flashes on it, and the alarm sounds of Didi come and go.

Zhang Yuhang's eyes showed a trace of irrepressible ecstasy, he walked quickly to the operation room, opened the glass door and stood in front of the operation table.

On the computer screen, countless codes flowed down like a waterfall, and a large, bright red exclamation mark took up the entire screen, flickering wildly all the time.

The electronic sound of the central computer kept playing a message back and forth:

"Warning, warning, warning. Subject leakage, subject leakage, emergency evacuation initiated! Emergency evacuation initiated!"

Zhang Yuhang turned a blind eye to such an alarm, he tapped quickly on the keyboard, the alarm sound was interrupted, and the huge exclamation mark that occupied the entire screen disappeared immediately, only in the lower right corner of the screen remained a bright red exclamation mark flashing in silence.

Zhang Yuhang calmed down at this time, he sat on the seat in front of the console, watching the pieces of data pouring down wildly, and he was suddenly not in a hurry at this time. He tapped a few codes on his keyboard, and the bright red exclamation mark flashing in the lower right corner suddenly expanded to remove a long video message.

Zhang Yuhang smiled and clicked on the first one.

On the screen, a man hugged the camera and shouted frantically: "Everyone's attention, everyone's attention, an inexplicable test subject has been found in the No. 8 mining area! There has been an injury incident! All security personnel go to support, and the test subject must be stopped from spreading outward!"

Click-

This video is just a few seconds.

The corners of Zhang Yuhang's mouth raised a light arc and clicked on the second message.

This is a surveillance video from a passageway, and in the video, staff members in white coats or hazmat suits are constantly passing in front of the screen, apparently frantically fleeing backwards. Some of the security personnel with guns in hand were then trying their best to shoot in a certain direction, but judging by their retreating steps and the blood sprayed all over their bodies, it was clear that this kind of fire suppression did not allow them to take the initiative.

A security captain's submachine gun ran out of ammunition, and within a few seconds of switching magazines, the security captain quickly turned his face to the camera, and through the tempered glass on the helmet, Zhang Yuhang saw a face that had been terrified to the extreme, and it was already a little distorted!

"Area Eight, request support, request support! Subject has spread, Subject has-"

Before he could finish speaking, the camera was instantly dyed with blood, and the picture was all covered with blood, although he couldn't see anything, but there was a hysterical roar in his ears, and the more intense bullet whistling!

But then a roar covered it all up, becoming the only one in the video.

Come to an end.

Seeing this, Zhang Yuhang's smile became brighter and brighter, he fell into his seat, stared at the ceiling with his eyes, and said with a smile: "Finally, I finally came to this point." ”

"Pandora's treasure box has been opened, and the next thing is harvest time. ”

Zhang Yuhang suddenly jumped up from his seat, and ten fingers began to jump rapidly on the keyboard, like playing a beautiful symphony on the piano.

One command after another was issued by Zhang Yuhang, and the strange brilliance in his eyes became brighter and brighter, more and more terrifying!

Zhang Yuhang finally typed the return on the keyboard frantically as if venting, and the whites of his eyes had already turned a dark red due to the excitement of bloodshot! He suddenly let out a hysterical laugh from his mouth: "The gorgeous ultimate symphony, turn on!"

"I can't wait to see you!"

"I'm coming, I'm coming!"

…………

Everyone stared around with wide eyes and a sleepless night. But the second half of the night was very calm and nothing happened.

At about six o'clock in the morning, the soldiers of the Gong family who were squatting above sent a communication, saying that the follow-up reinforcements of the Gong family had found the entrance and were trying to open the gate of the underground experimental base to enter the experimental base.

Gong Yang breathed a sigh of relief, finally smiled, and couldn't help but pat Su Fei on the shoulder: "Master Su, it seems that our luck is good, this Zhang Yuhang didn't make any moths." ”

Su Fei didn't talk immediately, but glanced at the console in the center of Area 1, which was basically paralyzed, and said with a wry smile: "I suddenly thought of something, don't blame me for my crow's mouth, do you think Zhang Yuhang's painstaking plan for all this will make our Gong family's reinforcements drive into the underground experimental base so easily?"

As soon as he finished speaking, Gong Yang's walkie-talkie immediately remembered a noise, and Gong Xiaochang, who was squatting at the gate, shouted anxiously: "Young master, the door can't be opened, and someone has already placed a third-level secret lock!"

"What's going on!" Gong Yang was taken aback.

"I don't know, but someone must have operated all this!" Gong Xiaochang was already in a cold sweat: "When I operated the gate key, I found that the entire base had entered an emergency lockdown, and Zhang Yuhang, who must have escaped, did something!"

"Is there a way to untie it?"

"No ......" Gong Xiaochang is also a computer expert, he keeps typing instructions on his tactical computer to crack it, but the more this is the case, the more desperate his heart becomes.

Gong Xiaochang said depressedly: "I've exhausted all my methods, and I can't open them...... This experimental base must also have a secret control center with higher authority than the central hall, where Zhang Yuhang completed the tampering of all information. ”

"!"

Gong Yang raised the butt of his gun and slammed it against the wall, making a loud noise!

Su Fei turned on the walkie-talkie and asked, "In your opinion, what can we do to solve this dilemma?" ”

"There's only one way. ”

The Gong family warrior subconsciously swallowed his saliva, and there was a trace of fear in his words: "That is, go down, find the control center, and tamper with the instructions again." ”

"Go down ......"

Tang Xueyan and Hu Mang looked at each other, it was safe to stay in this area now, but there were still many things waiting for everyone below!

But Gong Xiaochang's voice came from the walkie-talkie again: "This is also our only choice now!"

"Damn, this guy is trying to trap us here. Gong Yang said hatefully: "Gong Xiaochang, can you find out where the hidden control center is in that area through the system?"

"I tried, but no. Gong Xiaochang shook his head.

Su Fei suddenly walked quickly to the nearest console and turned on the holographic three-dimensional structure projection.

Watching the holographic three-dimensional structure projection slowly rotate clockwise in front of him, Su Fei's mind kept analyzing all the possibilities.

Gong Yang's eyes lit up: "Master Su, do you have a way?"

Su Fei didn't speak, just looked at the holographic three-dimensional structure projection in a daze.

In a moment, Su Fei's eyes suddenly lit up, he turned off the automatic rotation of the holographic three-dimensional structure projection, pointed to the depths of the three areas and said, "I feel that the hidden control center should be one of the three. ”

The faces of the people were solemn, one each in the Five, Six and Seven areas, which meant that everyone would most likely have to split up.