The gunfire outside the carriage gradually thinned out, and it seemed that the soldiers who had gone out to meet them had been almost dealt with.

Su Lifeng glanced at the firefly, who had already stumbled to the ground, and his entire arm gave the impression that it was about to burst at any moment. And in the extreme pain, he howled while staring at Su Lifeng who was approaching him with a not-so-sober look.

Although the feeling that the firefly gave Su Lifeng before was annoying, it had not yet reached the point where it had just been. Obviously, these black lines not only made him miserable, but also affected his thinking ability and emotions.

Seeing Su Lifeng approaching, a look of disgust and fear suddenly flashed on his face, and the black line on his arm also retracted.

"Do you sense the breath of wisdom on me?" Su Lifeng keenly caught this change, and then walked up to him with a scalpel, "I guess you won't understand what I'm telling you now...... Forget it, let's get started. ”

The reason why he separated the female soldiers was because he didn't want to be disturbed by what he was going to do next. The gunfire outside had almost disappeared, and it was estimated that Yu Zai would soon let them in.

The time left for Su Lifeng was very tight......

"Ahh The fireworm seemed to realize what Su Lifeng wanted to do, but as soon as he was about to struggle, Su Lifeng's bone wings had already pinned him to the spot without mercy, and before he let out the next scream, Su Lifeng had already raised and dropped his knife, which seemed to be very light, but in fact it was very fast and sliced his arm along the already cracked wound.

As soon as the flesh was cut open, Su Lifeng saw a large number of black lines jumping under his skin. If it weren't for the fact that he was used to watching this scene, he would have screamed and thrown the scalpel away if he were a normal person.

And Su Lifeng didn't even blink his eyes, his hands were flying, and he quickly completely peeled off the flesh and skin.

There was actually no real flesh and blood in the fireworm's arm, and when these black lines moved in his body, his flesh had already been "digested", and this process continued when Su Lifeng began to move.

"This kind of black line, it feels very familiar...... "Su Lifeng picked up one of the black lines. He looked closely, and suddenly a flash of inspiration flashed in his mind. Isn't this the kind of black line he first came into contact with during a marine accident? If it is divided according to the evolutionary level of xenospecies, it can probably be called "primary xenomorphs". However, what is different from the real xenomorph is that. These black lines seem to only know how to absorb, but they don't have the ability to completely control the fireflies in turn.

After being thrown to the ground by Su Lifeng, the black line quickly dried up.

"It's ...... ...... 'egg' of a different species? Su Lifeng was stunned for a moment, and suddenly found that these black lines were drilling into the body of the fireworm, and hurriedly sped up.

All the black lines climbed out of the same place. After Su Lifeng completely opened this place, his pupils suddenly shrank.

A red lump was sticking to that place, and it was from this lump that the black thread crawled out. Su Lifeng suddenly thought that there was still a piece in his bag, but it was obviously a little different from this piece. This piece is still alive, while his piece is already "dead".

"It must have been the ...... left in his wound when the xenomorph rats attacked him" By the time these black lines had absorbed him, the black lines were dead, and he was dead.

"It's a biobomb." Su Lifeng thought secretly. Both of these red objects are supposed to have the same source, and it was this source that created a large number of xenomorphic rats......

"Something happened to the firefly?" Li Heng's voice came from behind, and Su Lifeng quietly put the red block into his pocket. Then he pulled out the bone wings and let go of the fireworm.

After the "red block" was dug up by Su Lifeng, those black lines immediately dried up as if they had lost their vitality, and the body of the fireworm emitted an even stronger smell of decay.

As soon as he saw the tragic situation of the firefly, Li Heng was silent. At this time, the firefly seemed to have regained a little consciousness, and he looked at Li Heng and the others with a pair of unwilling and eager eyes, but the complete collapse of his body made him unable to even say a complete sentence.

"Firefly...... Zhang Candle, you can go with peace of mind. Li Heng shouted the name of the firefly in a low voice, and then raised the muzzle of the gun at his head.

The firefly seemed to want to shake its head. But after a gunshot, his limbs twitched and he stopped moving.

"If you get injured later, it's best to deal with it as soon as possible. You can interpret his situation as an infection. "It's not the same as asking them. Su Lifeng took the initiative to say. Yu Zai turned his head to look at the female soldier, and the female soldier nodded.

"Bring his body back and give it to the experts to look at it again." Yu Zai said, and then turned to Su Lifeng, "It's hard, if it's not for you this time." We may sacrifice more and we will not be able to ensure success. He glanced at the officer and said, "I didn't expect the dignified Captain Zhang Jin to disguise himself as an ordinary guard." It seems that Commander Lu's analysis is correct, you came this time, and the drunkard didn't mean to drink, but had a plan, right? ”

Zhang Jin stiffened his neck and didn't speak, just smiled bitterly.

"The situation in Shencheng is explained, and the actions after that, I will leave it to you." Yu Zai said.

What Lu Zifeng is going to do to Shencheng in the future has nothing to do with Su Lifeng.

He turned his head to look into the dark tunnel, and his hand pinched the two "red blocks" through his pocket.

The big movement just now must have attracted the attention of a lot of creatures hiding in the shadows, right?

But at this time, the subway had already restarted, and looking at the black wall that was quickly scratching outside the window, Su Lifeng vaguely felt that there seemed to be eyes staring at him in the dark......

At this time, in the sewer where Su Li Feng had been before, a huge figure covered in pitch black was slowly crawling in the mud and stagnant water.

"Roar!" Its muffled roar echoed through the seemingly empty sewers, followed by a rustling sound. In the darkness, it seemed that countless pairs of red eyes lit up.

"Don't be noisy." A very soft voice suddenly sounded on it, and this behemoth, which made people's legs weak at a glance, suddenly fell silent. Then, slowly sitting a figure from above its head.

It was a little girl who looked to be only seven or eight years old, with nothing on her body and nothing on her body, only long hair covering her body. She seemed as if she had just been woken up, her eyelashes fluttered slightly on her delicate face, and then she slowly opened her eyes.

A pair of blood-red, shining eyes suddenly appeared!

The moment she opened her eyes, the entire sewer fell silent......

"I seem to have sensed a very familiar ......" (To be continued.) )