Chen Yu held a long knife in his hand and walked in the darkness.

The lights on the entire sixth floor were all deliberately destroyed, and Chen Yu had a hunch that there must be a difficult guy to deal with here.

However, this pitch-black environment is also very beneficial to Chen Yu himself.

With a night vision device on his body, he doesn't have to worry about anything hidden in the shadows, but he can kill people invisibly with his own ability.

Turning a corner, Chen Yu expressionlessly swung his long knife and slashed to death at the creature that pounced on him head.

Stepping briskly over the corpse, he began to search for the emergency passage along the perimeter.

According to the specifications of each floor, the emergency passage on the fifth floor is on the right, and the emergency passage on the sixth floor should be on the opposite left.

Chen Yu can now determine that he is leaning to the right, and the end of the front is just turning to the left.

As soon as Chen Yu exhaled, there was a sudden boom around the originally calm surroundings.

The noise wasn't too loud, and the distance wasn't very close, so if you were a normal person, you would think that the creatures had hit something, and they would speed up their pace to leave.

Chen Yu stopped and quietly listened to the location where the sound came from, and within a few seconds, Chen Yu locked the position.

Based on where he was now, the place where the noise came from should be near the emergency passage.

The sound was like something exploding, and the first thing that came to Chen Yu's mind was whether it would be a surviving ability?

This conjecture is not impossible, the reason why those who retreated to the fourth floor did not seal the emergency passage is because there are still survivors underneath.

Even if the ability level is low, it is better than those of the same level outside.

Although he said that he still had to go over there, but just in case, Chen Yu still chose to observe first.

Chen Yu exhaled a breath of turbidity, and the whole person seemed to merge with the surrounding environment, and finally disappeared.

Boom!

The sound sounded again, and Lao Wu pierced a wall with one hand, looking at it with a strange expression, and he could only avoid the stranger.

"Old Wu, you're crazy, aren't you?"

Seeing that the reinforced wall could be pierced with just his arm, several people, including Xu Yang, were shocked.

How did this man in his forties suddenly become so violent?

Before the stranger could say anything more, the next second, Lao Wu's arm that pierced into the wall slashed towards the person's head.

The speed was very fast, and in a flash, the head of the Adeptus was directly cut off.

Even the wall was cut out.

At the same time, Xu Yang beckoned the other two to turn around and run, this guy is definitely not the old Wu before.

It's just that as soon as he turned around, the one who was still running in front of him was standing in place at this time.

The head was twisted to the back by Lao Wu, who appeared in front of them at some point, and the two frightened faces were staring at Xu Yang.

Xu Yang himself was also frightened by this scene, and the whole person subconsciously wanted to retreat, but he really found that he couldn't move.

His legs were like falling into a quagmire, and he stood in place in a daze, looking at the old Wu who was smiling strangely at himself in front of him, and he couldn't stop trembling.

"You...... Who are you? ”

Xu Yang swallowed his saliva, and Lao Wu in front of him casually pushed the two corpses to the ground, still walking towards Xu Yang with that smile.

Without waiting for his answer, Xu Yang only felt a heat in his chest, and Lao Wu's arm was already running through his chest, and bright red blood continued to flow out of it.

Xu Yang endured the severe pain, and the abilities of his whole body converged on his arm, aiming at the old Wu in front of him.

In an instant, a powerful wave of qi rushed forward with Xu Yang as the center.

The debris on the ground around them and the bodies of the two slain Avatars were all swept away by the wave of air.

But Lao Wu in front of him was still standing in place, and the whole person didn't move at all, just like that wave of air was just a wind to him.

Xu Yang's whole person was completely desperate, and the blow he fired with all his ability reserves failed to shake him in the slightest.

Just when Xu Yang coughed up a mouthful of blood and waited quietly for this "old Wu" to kill him.

Lao Wu in front of him put away the weird smile on his face, withdrew the arm that ran through Xu Yang's chest, and the whole person began to look around.

Xu Yang fell to the ground, although his chest was pierced by Lao Wu, but it did not hurt his heart.

It won't be enough for him to die in a short time, but with this wound, it won't be long before he will die from excessive bleeding.

After using up his abilities and being so badly injured, Xu Yang lay on the ground only to feel more and more blurred.

But what surprised him was that it seemed that something could threaten the guy who had Lao Wu's body.

Otherwise, it might have made him look around so vigilantly.

After Lao Wu stood in place and looked around, he suddenly turned around and stabbed out of his arm behind him.

The rapidly thrusting arm even made a cracking sound, but it didn't hit anything.

After emptying, Lao Wu continued to observe the surroundings, and in the dark he noticed that something was nearby.

It was still very close to his position, and there was nothing around except for the fallen Yang on the ground.

Not to mention that the lights are still on, and the originally short aisle is even more unobstructed.

"Are you looking for me?"

The moment the voice sounded, Lao Wu suddenly punched the wall on his side, and a hole was punched in the wall on the spot.

At this time, Bai Huahua's blade was already on his neck.

"Unfortunately, you guessed wrong."

Chen Yu, who appeared behind Lao Wu, said softly.

The situation here still surprised Chen Yu a little, originally thinking that if the ability was besieged by those creatures.

Then I took it by the way to help, but I didn't expect to find out after coming over that this is cannibalism.

They are all supernatural people of this organization, and he doesn't know how Chen Yu usually is, but at this time, they are killing each other.

Chen Yu didn't hesitate at all, and the blade of the knife wiped over his neck after the words fell.

Blood gushed out on the spot, and Lao Wu's whole body fell to the ground without moving, but his face was facing Chen Yu, and his eyes were staring directly at Chen Yu's eyes.

Chen Yu didn't pay attention to stepping over from him, and came to the side of Xu Yang who was lying on the ground.

Chen Yu leaned over, looked at the ground and turned his face sideways, Xu Yang shook his head and sighed.

This person still had a breath of air before he made a move, but unfortunately he died too early.

Otherwise, Chen Yu still wanted to ask something from his mouth.

After all, it's a survivor who is still here, and maybe he knows something that no one else knows.

It can only be said that it is a pity.

Chen Yu got up and walked forward, if he guessed correctly, he would almost reach the emergency passage after another corner.

Chen Yu moved very quickly, and soon came to the aisle where the emergency passage was located.

As soon as he came here, Chen Yu's brows were tightly locked, and in front of him were nearly a dozen corpses lying on the ground.

And the heads were all twisted back, and the corpses, although neatly arranged, did not look like artificial.

It's not like other creatures do it on purpose, they should stand together in such an orderly manner before they die, and maybe even when they die, they are all at the same moment.

Even the error will never exceed a second.

Chen Yu gasped at this scene, and the lights here were also destroyed.

Chen Yu naturally can only see clearly with the night vision device on.

However, from the area around these corpses, there was a clear trail of dragging.

The traces came from behind the emergency passage, and it seemed that someone had just run into the emergency passage and was dragged out by something.

As for the upside-down corpses outside, Chen Yu didn't know what kind of creature could do such a feat for the time being.

However, the only thing that can be confirmed is that these people are those scientific researchers under Huang Xinyue's hands.

No matter what Chen Yu said, he was transferred by Huang Xinyue alone once or twice, and some of these people were people that Chen Yu had met halfway.

Chen Yu took a deep breath and recalled that the lights in that section of the place just now had not been destroyed.

Look at the corpses lying on the ground here, it seems that the places where the lights have been destroyed must have encountered some kind of special monster? Gave an attack.

Or is it like ordinary creatures?

Chen Yu held the long knife in his hand at all times, and the whole person once again blended into the surrounding environment.

In this kind of place, you may suddenly have some strange things popping up for yourself.

These creatures were completely different from the mutants outside, and Chen Yu didn't dare to guarantee that he would be able to withstand their attacks.

What's more, the thing that screwed off the heads of more than a dozen people at the same time, Chen Yu didn't see it with his own eyes, and he could already imagine how terrifying that guy was.

After using his ability to hide himself again, Chen Yu stepped through the iron door of the emergency passage, and then walked down the stairs to the seventh underground floor.

……

Under the light, a black-looking thing came out of the corpse of the one who had been killed by Chen Yu just now.

When the mass came out, the lights on the top suddenly burst, and then the surroundings went dark.

When the surroundings are darkened, you can see the outline of the thing in a rough way.

With slender arms and bent legs, his body was like a rickety old man, and his eyes that emitted a faint red light in the darkness looked in the direction where Chen Yu had gone just now.

Then he ran towards it at a high speed.

The speed was very fast, and it took less than a few seconds to reach the staircase of the emergency passage.

When the guy arrived, he stood there for a moment, then walked towards the stairs down the seventh floor without hesitation.