The gunfire outside the carriage gradually became sparse, and it seemed that the soldiers who went out to fight were almost resolved.

Su Lifeng glanced at the firefly, who had stumbled to the ground, and his whole arm gave people a feeling that it was about to explode at any time. In the extreme pain, he howled while staring at Su Lifeng approaching him with a not-sobering look.

Although the firefly felt that Su Lifeng had given him annoying, it was not as good as before. Obviously, these black lines not only made him suffer, but also affected his thinking ability and emotions.

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

"Did you sense the breath of wisdom on me?" Su Lifeng keenly captured this change, then walked to him with a scalpel, "Now you probably won't understand what you say to you... Forget it, start right away."

The reason why he sent the female soldier away was that he didn't want the thing he had to do to be disturbed. The gunshots outside had almost disappeared, and Yu Zai and the others were probably coming in soon.

The time left for Su Lifeng is very nervous...

"Ah!" The firefly seemed to realize what Su Lifeng wanted to do, but just as he was about to struggle, Su Lifeng's bone wings had already nailed him to the spot without any mercy. Before he let out the next scream, Su Lifeng had already raised his sword and fell. It seemed to be very light, but in fact, it was very fast cutting his arm along the cracked wound.

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

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

There was actually no real flesh and blood in the firefly's arm. When these black threads were moving in his body, they had already "digested" his flesh and blood. And when Zu Lifeng started to take action, the process continued.

"This kind of black line feels very familiar..." Su Lifeng picked up one of the black lines. He looked carefully and suddenly a flash of inspiration in his mind. Isn't this black line the kind he first came into contact with when he was in a sea accident? If divided according to the evolution level of alien species, it can probably be called "newborn alien species". However, what is different from real alien species is that these black lines seem to only know how to absorb, but do not have the ability to completely control the fireflies in turn.

After being thrown away by Su Lifeng, the black thread quickly shriveled.

"This is... alien...'egg'?" Su Lifeng was stunned for a moment, and suddenly found that these black lines were drilling into the firefly's body, and quickly accelerated the speed.

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

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

"It must be the one left in his wound when the alien rat attacked him..." When these black lines were absorbed by him, the black lines died and he was dead.

"It's simply a biological bomb." Zu Lifeng thought to himself. These two red objects should have the same source. It is this source that has created a large number of alien mice...

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

After the "red block" was dug out by Su Lifeng, the black lines immediately shriveled down as if they had lost their vitality, and the fireflies emitted a stronger smell of rot.

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

"Fireworm... Zhang Zhu, please leave with peace of mind." Li Heng whispered out the name of Fireworm, and then raised his gun to his forehead.

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

"If you are injured in the future, it is best to deal with it as soon as possible. You can understand his condition as an infection." It does not mean that Zai and the others asked. Su Lifeng took the initiative to say. Yu Zai turned his head to look at the female soldier, and the female soldier nodded.

"Take his body back and leave it to the experts for a look." Yu Zai said, then turned to Su Lifeng, "Thank you for your hard work. If it weren't for you this time, we might have sacrificed even more and we can't ensure success." He glanced at the officer and said, "I didn't expect that the dignified Captain Zhang Jin would actually disguise himself as an ordinary guard. It seems that Commander Lu's analysis is correct. You are here this time, but the intention of Drunkard is not to drink, right?"

Zhang Jin hardened his neck and didn't say anything, but just smiled bitterly.

"I'll ask you for the situation and subsequent actions in Shencheng," Yu Zai said.

What Lu Zifeng is going to do to Shencheng later has nothing to do with Su Lifeng.

He turned his head and looked into the black tunnel, and his hands pinched the two "red blocks" through his pocket.

The big noise just now should have attracted the attention of many creatures hidden in the dark, right?

However, at this time, the subway had restarted. Looking at the black wall that was quickly passing through the window, Zu Lifeng vaguely felt that there seemed to be eyes staring at him in the darkness...

At this time, in the sewer that Zu Lifeng had visited before, a huge black figure was slowly crawling in the mud and accumulated water.

"Roar!" Its muffled roar echoed in the seemingly empty sewer, and then a rustling sound came from around it. In the darkness, countless pairs of red eyes seemed to lit up.

"Don't make a noise." A very light voice suddenly sounded on it. The giant figure whose legs were weak when he saw it suddenly disappeared. Then, he slowly sat up from the top of its head.

This is a little girl who looks only seven or eight years old, with nothing on her body, and only her long hair covering her body. She seems to have just been woken up, and her eyelashes trembled slightly on her delicate face, and then she slowly opened her eyes.

A pair of blood-red and shiny eyes suddenly appeared!

The moment she opened her eyes, the entire sewer suddenly became quiet...
Chapter completed!