The moment he heard the gunshot, Ye Fei immediately fell to the left, he knew that this shot was definitely aimed at himself, and more than ninety percent of it was aimed at his head.

Sure enough, at the moment when Ye Fei fell quickly, a bullet shadow flashed past the skin that was grazing Ye Fei's face and hit the glass wall behind him.

After the bullet passed, Ye Fei's face was in a hot pain, he couldn't help but reach out and touch it, and felt that the right side of his face was rubbed out of a groove the width of a little thumb from his chin to his temple, and blood flowed.

Damn it!

Ye Fei gritted his teeth and cursed secretly, his left hand supported the ground, his legs exerted force, and the whole person instantly retreated sharply. The gunfire just now clearly came from somewhere outside, but the bullet hit his head directly through the crack in the building, it seems that Ran Guohao had ordered someone to lay a killing move to kill him on the spot!

never expected Ran Guohao to be so ungrateful, he was cautious and cautious, but he mistakenly believed him.

Ye Fei was extremely angry and hateful at the moment, but now that the opportunity to seize Ran Guohao had passed, he couldn't move forward at the risk of being killed, he could only find another way.

Ye Fei's body moved, and he quickly rushed into another fork in the back, one side of his face was completely stained red with blood, and he was drenched in blood even after being shot several times in his back, and he didn't know how much blood spilled all the way down.

After rushing through a corridor again, Ye Fei saw several black shadows swaying back and forth in a large glass case, and those black shadows were extremely fast.

These are the few mutant cockroaches that Old Man Wei had pointed out to Ye Fei, and now it seems that they are much bigger and much faster. It seems to be growing every day.

Ye Fei glanced at the cockroaches in the glass case, then looked around, recognized the direction and rushed over.

There was a road he remembered very clearly, that was the place where Old Man Wei took him to study mutant potions that day!

Ye Fei's heart was pounding now, and he could feel that his body was gradually weakening, which meant that his body was going to be paralyzed, and fortunately, he had already been strengthened, otherwise he would have been unable to move for a long time. But that didn't keep him going for long.

And now Old Man Wei can't get the mutation elixir in their hands, what about the half-finished mutation potion? Ye Fei's eyes suddenly sharpened, and now he can only give it a go, even if he can't get the finished product, he has to try hard to get the semi-finished product, otherwise he will definitely die!

Maybe you're lucky enough to come across a finished product that has just been made.

After Ye Fei made up his mind, he made up his mind and identified it left and right for a while: "It's right here." ”

At this moment, the sound of chaotic footsteps came, mixed with an exclamation.

"There's blood over here!"

"Chase!"

Then the footsteps became more urgent, and Ye Fei could hear that the group of people were heavy, obviously heavily armed, carrying terrifying weapons of mass destruction.

He quickened his pace and hurried towards the place where he remembered the mutation potion was being studied.

Although the chasing soldiers behind were fast, they were no faster than Ye Fei, and after running all the way, Ye Fei's ear power could only vaguely hear the echo of some footsteps, and they had obviously been thrown away by Ye Fei for a long distance.

Then Ye Fei stopped, and in front of him was a heavy steel gate, behind which was the place where Old Man Wei had brought him to study the mutant potion, and there was no need for Ran Guohao's identity card.

Ye Fei took out the identity card in his pocket and swiped it at the instrument next to him.

This card was snatched from Old Man Wei in a hurry, and he never returned it, Old Man Wei was in a state of mind when he left, and he didn't have the courage to get back the identity card that he had snatched away, but now it is convenient for himself.

I remember that Old Man Wei opened the door without entering the password at that time, and after Ye Fei directly swiped the identity card, the heavy steel door really opened with a snort, revealing the glass door inside and the busy researchers.

Ye Fei entered directly, then closed the steel gate, and directly pressed the button to open the isolation door made of glass in front of him, without doing any disinfection for himself, nor did he put on an isolation gown.

His actions immediately attracted the attention of all the researchers.

A researcher walked over directly, pulled off his mask and scolded: "What's the matter with you! You must ...... when you enter here" But when he saw Ye Fei covered in blood, holding a blade in his hand, and showing a fierce light in his eyes, the words behind him disappeared in shock.

All the researchers stopped what they were doing, looked at Ye Fei in surprise and fear, and no one dared to speak for a while.

Ye Fei walked directly to the workbench on the far left, where there were three other researchers looking at him blankly.

Seeing Ye Fei coming, the three of them took a few steps back in fear, and one of them dared to ask, "Are you...... What do you want to do?"

"I want a mutation potion. Ye Fei's eyes swept over the table, the test tubes were completely incomprehensible, he frowned, and his eyes stared at one of the researchers: "Where is the finished product?"

The researcher, who was being targeted, was visibly flustered, and he was scared: "The finished products have been taken to the warehouse, not here." ”

Ye Fei raised his left hand and rubbed his dizzy head, and said in a hoarse voice: "I know ......" The intense dizziness made Ye Fei feel that the whole world was spinning rapidly, and the strong stimulation made him almost want to vomit.

"You know, that'...... That ......" The researcher looked embarrassed, and squeaked and wanted to refute Ye Fei knew that he still came to ask, but he didn't dare, for fear of provoking this bloody and fierce character to go crazy.

Being able to carry a knife in this tight military base and break into this research room with blood all over his body, the identity of the other party has been revealed, they have already heard of Ye Fei, and every time they mention Ye Fei's powerful power, they are amazed, and now when they really face Ye Fei, they are only left with fear in their hearts.

Ye Fei endured the discomfort all over his body, and suddenly grabbed the collar of the researcher in front of him and said hoarsely, "Is there anything just made?" ”

"I didn't ...... No, the success rate of this potion is too low, and all the more than ten just now failed. The researcher shuddered, pointing to a few discarded test tubes.

Ye Fei gritted his teeth, lifted the person with one hand, and pulled him in front of him: "I'll give you time, how long will it take to make a finished product!"

"This and this ......" The researcher who was lifted by Ye Fei lifted his feet off the ground, his voice changed in fright, and he trembled: "We can't guarantee this, this ......"

"How long will it take!" Ye Fei felt that his arm was starting to stiffen occasionally, and he asked with some eagerness.

"If it's the slowest, you won't be able to get it all day, and the fastest will be ten minutes, because no one can guarantee whether the next one will succeed. ”

It's been too long, Ye Fei put down the researcher in his hand, ten minutes is too long, now there must be a large number of armed forces entering the research institute, and soon they will find out where they are hiding, I am afraid that it will not be as long as ten minutes.

Even the fastest time can't wait, let alone the slowest.

Ye Fei's eyes flashed fiercely, and the horizontal knife in his hand pointed at a few researchers on the other side: "Close them up!Cut off the connection with the outside!!"

As a result, several researchers hesitated, you look at me, I see you don't act. Everyone knew that once the connection between here and the outside world was cut off, they would be locked up inside with Ye Fei, so none of them would do it, so they could wait for rescue.

However, several of them subconsciously set their eyes on a small power box on the wall to the left of the glass door.

Ye Fei's wrist moved, the blade was aimed at the power box, and then sent it hard, and the horizontal knife broke through the air with a swish, and the precise stab was like a power box, and the blade of the knife was directly submerged in most of it!

Then there was a burst of lightning, crackling, and popping, and the whole research room went dark, and it was pitch black!

"Ahh

There were screams all around, and the power was cut off, so that the gate could not be opened! They and Ye Fei were completely locked together!

"Turn on the emergency lights! or I'll kill you!"

Soon, two or three lights lit up, illuminating the panicked faces and Ye Fei with a fierce face.

"You guys, put all these potions into syringes, and put those who fail into them, quick!"

"Huh?" exclaimed several researchers again, one of whom immediately said, "You don't want us to be injected!

Ye Fei's chest was tight and irritable at the moment, a strong feeling of paralysis flowed all over his body, and his arms began to tremble involuntarily, he didn't bother to explain at all, and scolded directly: "Less nonsense!

"You, you! I'll fight with you!"

The researcher actually grabbed a test tube rack and rushed towards Ye Fei.

Bang!

Ye Fei raised his leg and kicked him lightly, directly kicking him out, knocking over several tables and chairs along the way, smashing into the opposite wall, spitting blood from his mouth, and not waking up.

"Load!"

"Yes...... It's ......"

Soon, more than a dozen failed products and semi-finished products were all loaded and placed on the table.

"You!" Ye Fei gestured to a female researcher on the side.

"Oh, no, I'm going to inject, don't kill me, please!" the female researcher knelt down and cried loudly.

"Shut up!" Ye Fei snorted violently, and directly frightened him: "You come and inject me!"

"Huh!?"

All the researchers were stunned, although these failed products and semi-finished products were not as powerful as the finished products, but they were also deadly, and more dangerous, according to their research, these things could not only cause sudden death, but even cause the entire internal organs to burst due to the imbalance of the drug.

This is undoubtedly suicide! No, it is masochistic suicide!

Just then, a sound passed through the loudspeaker.

"Listen to the people inside, this place has been surrounded, immediately turn on the power and tie up the ......"

The voice was suddenly interrupted, and after a while, a familiar voice came: "Ye Fei, if you come out and say something, this place has been completely surrounded, you can't escape, the research room is all important talents needed by the country today, you must not do stupid things, don't go against the entire human race! As long as you turn back, everything is not to blame!"

"Grass!" Ye Fei almost ran out when he heard this voice, Ran Guohao, a slut, actually had the face to put such a bunch of farts in front of him, if it weren't for Yueyue's face, he would have to pull him as a backing even if he died!

A researcher on the side whispered a little unrecognizable: "You better surrender, the outside has been ......"

"Shut up!" Ye Fei shouted, directly paralyzing the man, and then he continued to rush to the female researcher who was kneeling on the ground: "Inject me, hurry up!"