The Gate of Extinction

Looking at the door shaking back and forth, the male doctor flew in without hesitation.

Inside the room, the male caregiver was lying on the ground, and he was still convulsing before he died. The male doctor only glanced at the companion and immediately looked left and right.

"Oh!"

As the door closed suddenly behind him, the male doctor turned around sharply, looking at the door with one hand still, the lime was sprinkled on his head, and the blood of Zurich was dripping on the open bone wings behind him.

"You are a class of soldiers, right?" Zu Lifeng didn't take any further action, but suddenly asked.

Maybe it was an illusion, but this male doctor xenomorphic saw a look of impulse, even satisfaction and expectation, from the eyes of Zu Lifeng. This gave him a little more vigilance in his indifferent eyes, and in the dark, his eyes began to emit a completely different light from humans. It's a little scary blue ...

"Why don't you speak? The level aliens have been able to use human language more fluently, haven't they? I just heard you say you want to catch me, now I take the initiative in front of you, don't you think that even if you are passionate about me Should you talk to me? "Zu Lifeng asked with a smile on his lips. No matter how intelligent these alien species are, they are still totally different from humans in the skin of humans. Zu Lifeng would like to take this opportunity to find out these alien ideas, at least to understand how they plan actions.

Until a moment ago, Zu Lifeng thought that they were sitting in the hospital waiting for humans to come to the door, but after listening to the conversation between the class alien and the male caregiver, he knew that he had underestimated these aliens. Their imitation of human behavior patterns is still beyond his imagination.

As for the color change of this heterogeneous eye ... Zu Lifeng did not feel afraid even though he felt some temperature drop. Just don't see it ...

The male doctor had been staring at Zu Lifeng until he found that Zu Lifeng was still smiling after he said these words, and he finally opened his mouth: "You know that there is a stronger degree of fusion between humans and humans ……Who told you that?"

It became ... Su Lifeng's heart was pleasantly surprised. He deliberately used tentative statements, but did not expect that he had actually cheated this alien. And one sentence he said casually contained a very important message: the degree of integration.

Ordinary aliens and humans have a low degree of integration, so what about their situation? Rapid decay, mechanical imitation ... The second one is mainly manifested in a single behavior pattern, always repeating a few sentences back and forth like a repeater. These problems are significantly alleviated due to the higher degree of integration of the first-degree heterogeneous species.

Zu Lifeng himself is studying biology. A short vocabulary allowed him to quickly analyze these things in combination with the actual situation.

"It turns out that this is the meaning of heterogeneous classification. Higher-level heterogeneity means a higher degree of integration with living things, and this also illustrates the evolutionary level of this heterogeneity." Zu Lifeng thought secretly. He is not really clear about the internal structure of the heterogeneous species, but at least it is now certain that one is centered on intelligent species, and the other is a pyramid-shaped hierarchical system.

For example, it was just this level heterogeneous that was issuing an order to a homogeneous one.

"Where did you absorb the intelligent species?" The male doctor asked again. He is also trying to tell Zuli Feng, but this technique is really a bit low-level.

"Li Yi had indeed passed the information back before his death ..." Zu Lifeng murmured in his heart, but apparently replied, "In a mountain, how many space doors have you opened in total? Where are you? Think about it, maybe you can guess where I am talking. "

"This is not the information I would know." The male doctor's heterogeneous answer disappointed Zu Lifeng.

"Do you only plan to use this method of recruitment? The method is too weak." Zu Lifeng's face remained calm and turned to another key point.

But this time it was the male doctor's turn to show a smile: "Of course not, this is a little more method. Mutant, you are questioning me ... then you know, am I procrastinating?"

"Da da da……"

There was a sudden loud noise in the corridor, and Zu Lifeng's face changed greatly, and he rushed to this male doctor for an alien.

The male doctor was obviously well prepared for the xenograft. His blue eyes suddenly had several blue spots in it, as if one eye contained several eyes at the same time. Without eyeballs turning or not focusing, Zu Lifeng felt that he had locked his surroundings and all his movements.

"Spider ..." There was a look of disgust on Zu Lifeng's face. These alien species could really absorb any kind of creature, but the species of creatures absorbed by them would eventually go extinct.

No wonder they are called aliens, they are enemies to all creatures.

Two black lines were drilled into the male doctor's heterogeneous ears. When Zu Lifeng's bone wings stabbed at him, the two black lines immediately and accurately met.

At the same time, the mouth of the male doctor suddenly opened, and a ray of spider silk spewed out: "Mutant species, do you think I only have the body attack? I can see that you were an ordinary person before and could not fight."

Zu Lifeng really did not expect this alien species to have this hand, but after absorbing those ordinary alien species, his body has been greatly strengthened. In an emergency, he made an action that he couldn't normally do at the same time: when he rushed at a high speed, he accelerated further, and at the same time recovered a bone wing and blocked himself.

puff!

The slimy spider silk immediately stuck to the bone wing, and the black line "stabbed" into Zulifeng's shoulder.

"what!"

This is the first time that Su Lifeng has experienced the feeling of being absorbed by a different species ~ www.wuxiaspot.com ~ It is like everything in that part, bones, blood vessels, flesh and blood, are wriggling towards that black line.

But under severe pain, Zu Lifeng did not stop.

"Oh!"

Zu Lifeng just ran into this male doctor alien directly, and his bone wings were always in front of him, blocking all the spider silk ejected by the male doctor alien. At the moment of the collision, he felt a pain in the scapula, but at the same time, the scalpel in his hand had penetrated the other side under the fourth rib.

The two eyes looked at each other. Two seconds later, the male doctor's heterogeneous body collapsed.

"Hah ..." Zu Lifeng lowered his bones, and the black line that sucked his shoulders dry also fell off automatically. In severe pain, Zu Lifeng watched with satisfaction a black line pierced from the male doctor's heterogeneous heart, and said to himself: "I can't fight, but I know there is a saying, meet on the narrow road, the brave wins ! "

At this point, the sound outside the corridor has also reached the door. Through the glass, you can see countless dark shadows crashing into the door ...