Fourteen years ago, 300 meters below the ground floor of the Research Building

Standing behind a high-strength tempered glass windowsill, Nangong Hui condescendingly watched a drug experiment being conducted in a test site 15 meters away from him, on a resident of a gathering place injected with Serum No. 2.

After obtaining some of the lost technology of ancient civilizations, Nangong Hui successfully developed the No. 2 serum that can make the human body evolve rapidly, and Nangong Hui, who was praised and highly praised by all parties in the family, was full of ambition, but he was unwilling to mass-produce a second-order evolutionary, and then developed the No. 3 with more outstanding efficiency.

"Let's get started!"

Nangong Hui, who was full of confidence, gave the order to start the experiment, the No. 3 serum is the enhanced version of the No. 2 serum, and there is not much difference in the main review materials, but the activity of the serum is strengthened a little more. According to Nangong Hui's expectations, it should be able to successfully induce a human to evolve directly to the third order!

Researchers in protective suits began slowly injecting serum injections into the body of an adult male. This man, your talent should be regarded as one of the best people in the gathering place, and he has successfully evolved from an ordinary person to the second order in just a few days after injecting the No. 2 medicine, and Nangong Hui wants to confirm the impact of the No. 3 medicine on the human body through him.

After being injected with Agent 3, the adult man whose hands and feet were locked to the metal bed by the alloy ring buckle began to tremble, and the hand buckle holding his hands and feet in place also rattled as he pulled it.

Potion 3 was much more intense than the researchers had anticipated, and the adult man fell silent after a painful struggle, seemingly unconscious. But this did not mean that the experiment failed, the group of researchers excitedly watched the continuous increase in the man's life readings in the instrument, and their faces showed a smile of imminent victory - the man's coma did not stop the potion in his body, and the active serum was still decomposing and devouring the evolution factors in his body, and the body that was drained of the evolution factors was like a bottomless pit, constantly receiving the ubiquitous infusion of evolution factors.

The researchers' joy quickly turned to panic, the rising data on the monitoring instruments had exceeded the expectations of this experiment, and the only thing that made them feel a little relieved was that the safety buckles on the test bench were made of the same hardness as the special steel on the hull of the battleship, and they could not break free if they relied only on the strength of their bodies.

"Quick, give him a neutralizing potion!"

The person in charge of the experiment shouted that anything unexpected meant that the subject was at risk of losing his life, and that he was ready to terminate the experiment.

"Keep going!"

In the amplification device in the laboratory, Nangong's unquestionable order came out.

The experimenter reluctantly put the neutralizing injection in his hand back into the freezer, and continued to pay attention to the changes in the experimental object with trepidation.

The man's body that had been injected with the medicine was expanding to a degree that was visible to the naked eye, and the serum that had changed itself after neutralizing the evolutionary factor continued to transform his body and strengthen his physical fitness. The muscles catalyzed by Xue Qing burst the man's clothes, forming a huge drum mound on his body, and being squeezed by the surging muscles, the man's facial features could no longer distinguish the human form.

"Deputy Director, should we stop this experiment?"

The person in charge of the experiment finally couldn't bear the pressure and once again proposed to Nangong Hui to stop the experiment, but he was only silent when he answered.

Then the male body is still expanding, and the safety lock made of alloy is deeply trapped in the swollen muscles of the hands and feet, and the bones that have become larger after multiple reinforcements by serum make the safety lock that originally locked the hands and feet make a "quack" sound.

"Po"

The man burst as if he had been overinflated, and a thick mist of blood enveloped a few meters around him.

The metal platform turned into a pink monster after the explosion, and wisps of blood-colored flesh bloomed on the pink skin that had been exposed to the air because of the loss of skin cover, greedily absorbing the flesh that filled the air.

This experiment was obviously a failure, and instead of getting the expected third-order evolutionary, they gave birth to an unknown monster! Nangong Hui shook his head in disappointment and gave the order to clear the lab operator on the side.

After the staff pressed a few buttons, a mechanical arm holding a particle laser knife moved directly above the metal table, ready to dissect the xenomorphs on the table and make specimens for later research.

"Zizi Zi ......"

The particle knife that sliced at the xenomorph stopped in place, and the red light that burst out of the xenomorph's body froze into a stalemate. As if sensing the approaching danger, the flesh buds on the xenomorph's body writhed wildly, and the red blood mist that permeated the laboratory seemed to be pulled by invisible force and accelerated towards the xenomorph's body.

"Repulsive Shield!"

Nangong Hui let out a low cry in surprise, and personally ran to the console and pressed the red emergency insurance, and then instructed the staff

"I'm going to report the incident to the director and mobilize the security team to deal with this xenomorph."

After saying that, he hurriedly left the control room.

The members of the project team in charge of the experiment were scrambling out of the lab when the heavy safety valve clanged down, cutting off their only escape route.

"Open the door! Let us out! ”

One of the researchers screamed in despair as he pounded the safety valve in anger.

"Sorry! You carry an unknown threat with you, and I can't let you get out like that. ”

"Bastard!"

The researcher sat down in a fit of dejection, his eyes fixed on the PA device that had pronounced their death sentence, and if anger could spread through the wires, the despicable superior would have been burned to the ground.

Faced with the ugly xenomorph who had just escaped from the metal table and approached little by little, the researcher's face contorted with a hint of madness

"It's all because of you! Because of you! You have left us with no way to live, and I will not make you better! ”

Struggling to his feet, he ran to the vicinity of the lab's circulation pipes and yelled at the xenomorphs

"Come on, bastard! Come here, Daddy is waiting for you here! Hahahaha......"

The researcher, who didn't laugh a few times, was sliced to pieces by the xeno's sharp claws, and the xenomorph looked at the ventilation duct that had been cut with the researcher, and after a while, he lost interest, and held down the researcher's body with his claws and lowered his head and chewed, and for a moment the laboratory was silent only for the hairy sound......

"Why haven't the repression forces arrived yet?"

The person in charge of the project team who stayed in the control room anxiously paced back and forth in the not very spacious space.

The protection level of this laboratory did not take into account the occurrence of high-level xenos using repulsion shields, so there were cases where the ventilation ducts of the laboratory were broken by xenos.

Blame the damn researcher! Don't make any mistakes......

Nangong Hui, who had already arrived in the hall from the underground, entered a special elevator, swiped the control terminal of the elevator with his identification card, the elevator door slowly closed, and then the entire elevator headed for a fixed destination.

For the xenos who can already use shields, the ordinary security team of the building is completely insufficient, and it is necessary to obtain the authority of the director and mobilize the elite guards that the Nangong family has placed here to prepare to defend against the large insect tide.

"Ding"

When the elevator reached the top floor, it opened automatically, and Nangong Hui walked out and rang the terminal on the only office door on this floor.

"Who?"

A clear male voice came from the terminal

"Big brother, I'm Nangong Hui."

"Come in"

The electromagnetic door opened with a bang, and Nangong Feiyun, who was sitting in the office chair, took his eyes off the documents in his hand and looked at Nangong Hui who entered the office

"Third brother, is there something wrong?"

Nangong Feiyun knows best about his third brother, if he is arrogant, if he has no problems that he can't solve, he will never bow his head and come to him.

"Big Brother"

Nangong Hui wanted to speak several times, and finally turned his heart on the side and reported what had just happened to Nangong Feiyun. If this accident is to be solved, his eldest brother is a hurdle that cannot be overcome.

After listening to Nangong Hui explain what happened in detail, Nangong Feiyun sighed

"Hey, third brother, you're still too impatient"

This should be one of the most serious experimental accidents in recent years, and it seems that it is necessary to deal with it yourself. The dangerous sex wife who activated the hard serum not only mentioned it in front of him once, but also warned the third brother several times to be cautious about his related experiments, but in the end, it was because of the rush for quick success. Isn't the accident at Base 521 enough to warn the world?

Nangong Feiyun was obviously a little unhappy about what Nangong Feiyun said, he who developed the type 2 serum has been quite optimistic about the rest of the family recently, and he is already a little fluttery when he is praised by everyone, and he can't listen to the advice.

Isn't it just an experimental accident? Compared to the contribution I made, today's accident is not worth mentioning!

Seeing the disapproving look on his third brother's face, Nangong Feiyun knew that Nangong Hui didn't listen to his words, and said helplessly:

"Let's go, let's deal with the accident first"

Putting down the Chinese pieces, Nangong Feiyun stood up and walked out, and mobilized a group of elites from the guards. Even if the other party is a 4th-order high-level, dozens of spirit suits will explode at once, and it will be dead.

When Nangong Feiyun went down to the hall, the assembled personnel had been waiting for a long time on the large lifting platform leading to the underground, and they were accompanied by his wife who had heard the news.

"Pepe, why are you here?"

Nangong Feiyun held his wife's hand.

Yu Peipei broke free from Nangong Feiyun and pointed to a freezer beside her

"I heard that there was an accident down there, this is a powerful neutralizer that I have only recently researched, and I believe I can wish you all a hand."

"Pepe, I'm ......"

Before Nangong Feiyun could finish speaking, the emergency channel of the research base suddenly sounded the evacuation alarm, and Nangong Feiyun frowned and asked at the communication terminal

"What's going on?"

"Director, the xenos who were locked up in the laboratory have escaped!"

"How is that possible!"

Nangong Hui screamed in silence. The alloy walls of the laboratory are several meters thick, and even if the xenomorphs accidentally awaken the force field, they will be exhausted if they want to dig through the wall and escape.

Nangong Feiyun's face was cold, but he didn't care about Nangong Hui, who was lost on the side, and waved his hand at those assembled armed forces

"Let's go down!"