The entire space was tense, the liaison's forehead was covered with sweat, and his back was already soaked.

"Line 2! Line 2 receives information, please feedback! ”

"Is Line 3 still there? Line 3 receives the message, please reply! ”

"Is the fifth still online?"

In this temporary command center, the three liaison officers involved in the operation were trying to contact the SWAT team members who had entered the Biological Research Institute of the Juli Group, but less than ten minutes after they entered the research institute, all of them were lost.

For the first time, such silence was frightening.

Behind the three liaison officers is Zhou Yu, the operational commander wearing body armor and holding his arms.

Twenty-eight-year-old Zhou Yu's eyes were calm and cold, his lips were drawn out of a resolute line, and the index finger of his right hand pressed his left arm hard.

His silence was due to thinking, and the information that was now coming back from the institute was not enough to support his thinking.

What is it that can make all seven specially trained, well-equipped, athletic, and experienced SWAT team members lose contact in ten minutes, and make the command center completely unaware of what happened to them?

It was a deceptively simple rescue operation.

Juli Group is a biotechnology company jointly invested by large conglomerates from Asia, the United States and Europe, and has developed by leaps and bounds in the field of biopharmaceuticals in recent years. Regardless of the country in which the GD Group branch research institutes are located, they will be subject to special protection in that country.

Just an hour ago, Zhou Yu's SWAT team received a mission, that is, to enter the biological research institute of Juli Group and rescue the trapped hostages. The cause of the incident is said to be that a researcher has been suffering from a mental disorder under the pressure of long-term work, trying to destroy the entire research institute, and although his destruction operation was unsuccessful, he also used the system equipment in the institute to trap other researchers inside, threatening their lives to demand that Juli Group terminate all research on a certain research codenamed "The Nibelungen Ring".

Such a request is unlikely to be granted.

So Zhou Yu's team, as an elite, accepted this mission and went to the closed research institute to rescue the other trapped researchers.

Before the mission was deployed, liaison officer Mei Xi was startled when he looked at the information of these researchers.

They are all cutting-edge scholars in various fields, such as cytology experts, neurology experts, virology experts, etc., their value cannot be measured by money, which also means that they will try their best to complete the rescue mission even if they spare a qiē.

This also makes Meixi curious, what kind of research is Juli Group engaged in?

At this moment, Meixi faintly felt that the so-called researcher in the research institute had aberrantly kidnapped other colleagues, and that something more terrible must have happened there...... And Meixi also thinks that all the players sent in may have ......

At this time, there was information feedback on Line 7.

"Boss! Don't come in! Don't come in! ”

It was the voice of Vice Captain Chen Chong.

Zhou Yu, the captain who had not said a word, pulled Meixi's headphones and issued an order: "Chen Chong! Where are you? Get out now! ”

The signal was not interrupted, but a sound like bones shattering came, Zhou Yu's fist tightened at that moment, and Meixi's fingertips on the side trembled slightly.

"Chen Chong! Chen Chong! ”

Zhou Yu's voice has always been low and cold, which made the atmosphere in the entire command car instantly suffocate.

"Boss ......" Meixi has also experienced many large and small actions, although she has not charged, but she has seen all kinds of situations, she thinks she has cultivated a calm heart, but she overestimates herself.

Zhou Yu's back only stiffened for less than a second, and he began to sort out his cut-resistant gloves, determine the □□ in the holster of his thigh, and carry the Type 95 assault □□ and pull open the car door.

The whole action is neat and decisive.

The moment Zhou Yu left the car door, Meixi realized what he was going to do: "Boss, you can't go!" Have you forgotten what Deputy Chen said at the end? And reinforcements are coming soon! ”

"When reinforcements come, our men may not even be able to find the bodies."

Zhou Yu's voice was still cold, as if what he was going to face was the same as before, a big deal about the rain of bullets. But they all knew in their hearts that it couldn't be as simple as a rain of bullets.

"Boss......" Meixi knew that once Zhou Yu made up his mind to do something, no one could stop it.

"I'm just going to see what the hell is that solves all of our problems."

Zhou Yu walked briskly and approached the research institute.

For Zhou Yu, this qiē has nothing to do with curiosity, but with responsibility. He must know what happened to his teammates who followed him from birth to death. If they all died in the line of duty, Zhou Yu, as the commander of this mission, would not have allowed himself to live so unexplained.

The exterior of the institute is an all-metal building, reflecting a cold light in the moonlight. There are no other buildings around the institute, there is gravel everywhere, and there are no people, it is like an island in the middle of the sea.

According to the architectural drawings, it is a hexagonal patio-style building, with a layout that resembles a Pentagon.

In order to protect research secrets, the system here is very sophisticated. The height, pace, and voice of each researcher were recorded into the system. Each researcher is only allowed to move within their respective area, and will be locked down and warned if they exceed their own research area.

In order to facilitate the rescue work of the SWAT team, the system technicians of GD Group have remotely opened the access to this research institute.

Zhou Yu took the gun and came to the entrance of the passage.

It was bright ahead, but there was no one in sight.

The scene is a bit like Resident Evil, maybe two more steps, and a large number of zombies will arrive, or infrared laser cutting, slicing the intruder into pieces of flesh.

But at this moment, Zhou Yu just wants to find his own person as much as possible.

He held his gun, his back straight, his steps steady but silent, and he walked in briskly while maintaining his posture.

Meixi's voice came from the communicator in his ear: "Boss, an order has been issued from above, asking us to evacuate immediately!" Mission Terminated! ”

Zhou Yuleng snorted: "We don't even have people left, do we still need to evacuate?" ”

He knew he should obey orders, and it was too late to turn and leave. At the same time, he also clearly knows that once he turns back, everything that happened here will become a secret that cannot be said. Not only will he never see his teammates again, but he'll never know what happened to them.

Instead of spending your life guessing and regretting, it's better to know the answer now.

Zhou Yu resolutely walked through this passage, and he was about to turn left.

There was originally a double door in front, but now the inner and outer doors have been opened.

Zhou Yu moved forward quietly, and his sensory nerves sharpened at this moment. He searched carefully with his own hearing, but there was no sound here, except for the sound of his own breathing.

Where are the researchers?

And where are his teammates?

And this kind of silence made Zhou Yu feel abnormal.

Finally, in front of this passage, he saw a figure lying on the ground. It was supposed to be a researcher, as he was wearing a white coat with a large blood stain underneath him, staining the white coat red and looking shocking.

The space was littered with trails of blood, as if something was carrying the researcher's blood and moving at high speed. But at this time, Zhou Yu didn't see anything nearby, no matter who or something killed the researcher, he or it wasn't here for the time being.

Zhou Yu slowly half-squatted down, maintaining a state of alertness, pressing his left hand on the other party's neck, the pulse had stopped, and the corpse was cold.

Zhou Yu twisted his face slightly, trying to determine whether he was the mentally deranged researcher or a hostage, but the scene that came into sight made his muscles suddenly tighten.

The corpse's jaw was completely gone, as if it had been bitten off by some wild beast, and the area below the sternum was empty, and even the internal organs were missing.

Zhou Yu's eyebrows furrowed, and he cursed in his heart: Damn!

Juli Group is definitely lying, and the research they do Zhou Yu doesn't believe that it's just biopharmaceutical!

Maybe even the researcher is insane!

Zhou Yu adjusted his breathing and continued to move forward.

As soon as he passed through the other double door, the qiē presented in front of him was beyond his cognition.

There were blood stains everywhere, a security officer of the research institute was sitting against the wall, his eyes were wide open, his two calves were gone, something hit his brain, Zhou Yu didn't need to examine it further, and he knew that the back of this guy's head was completely shattered.

Two researchers in white coats still lay backwards in front of them, one of whom was rather distorted and looked as if he had been broken from his waist.

The whole space is like a Shura hell under the lights, lifeless, and when you close your eyes, you can still hear the sound of blood dripping.

Zhou Yu was already very convinced at this moment that it was definitely not a human being who did this!

Meixi's voice came from the earphones: "Boss! Come back soon! It says that this task is beyond our capabilities! I beg you! If something happens to you again, what will we do! ”

Meixi's voice was very low, and she was suppressing her tears.

"Xiaomei, if I can't come back, you should treat this qiē as if it never happened."

At that moment, the three liaisons, including Meixi, were silent. They clenched their fists, maybe outsiders couldn't understand Zhou Yu's insistence, but they could.

"We're not leaving, we're waiting here for you to come back." Meixi replied.

"Thank you."

Zhou Yu took off his headphones and turned off the contact device.