The city's sewer network is criss-crossed by an underground city, but for the human survivors, it's more of a murderous hell. In the mud, overhead, in the shadows, you can see the dark eyes everywhere.

"Squeak!"

Suddenly, a large swarm of bats flew out of their hiding place with a deafening sound of flapping wings.

These bats look like miniature versions of brown skins, with protruding mouths, sharp teeth, ears like rats, and bat wings where they should have arms, which are very flawless to look at.

But at this time, the bats had a frightened expression, and after a flurry of flights, they quickly rushed into another passage.

Boom!

At that moment, a figure landed in the area where they had just been, with a loud muffled thud.

The shaking caused some of the cement above his head to fall off and slam into the water.

"Human, don't run......" A shout came from behind in the distance.

"You told me not to run, I won't run? Are you stupid! Su Lifeng gasped violently and turned around and scolded.

As soon as he finished speaking, he saw a shadow darker than the water spread.

"Damn, it's coming pretty fast!"

With another bang, Su Lifeng's figure suddenly disappeared in place.

On the surface of the water, the humanoid shadow twisted for a while, turning into a strange human face: "Look how long you can run!" ”

Along the way, Su Lifeng ran and stopped like this, making the patience of the human shadow less and less.

He would stop after each run and take the opportunity to scold him. conAd1();

As a high-level xenomorph, the humanoid shadow originally felt that he should be calm and calm in the face of the provocation of a low-level creature like a human, but Su Lifeng's scolding method with no technical content at all made it gradually hold back a breath of anger.

Come back, haven't you become the same neurotic as him?

But don't you go back...... No matter what he says, he can scold. But the speed of running is very fast, and every time he shows a little killing intent, he immediately escapes, as if he has installed an alarm!

"You have the ability not to fall into my hands!" The shadow finally couldn't help but roar.

"Stupid. That's what I'm doing! Su Lifeng's scolding came from afar.

Poof!

Su Lifeng stepped on the stagnant water with one foot, and his bones fanned. The next second, it appeared more than ten meters away.

He had been on this for ten minutes, but his mind was constantly analyzing all the manifestations of the shadows.

He's a biological researcher, and the shadow is a creature after all. Although this damn creature had poisoned him to a great degree, he now felt like his blood was clotting all over his body.

"Poisonous, fast, silent, good at hiding...... Quite a tough hunter indeed. But it also has weaknesses......" Su Lifeng's eyes flashed with a hint of discoloration.

There is a lag in the reaction of this shadow.

This was discovered during his escape.

In the face of his sudden movements, the shadow will always react a little slower. If it weren't for Su Lifeng, his senses would be extremely sensitive in a state of high concentration. It is impossible to detect this tiny gap.

In addition, when you catch up with him, the prediction of death brought by the shadow will be slightly lessened, which is also evidence.

"There is something wrong ......with this high-level xenomorph," Su Lifeng concluded in his heart. conAd2();

If that's the case, maybe he really has a chance......

Since Su Lifeng created a second heart for himself, the other side of his personality began to gradually reveal.

His passion for experimentation and research is now being spent on his own development and evolution.

In fact, this was the most complex and important experiment for him.

Su Lifeng also understood this after burrowing into the white mist's body, and he would have this kind of thought, and even he felt a little helpless. He once thought that he was so crazy because of the threat of his bones, but in fact, he didn't. He won't stop evolving.

Maybe he has some similarities with Frankenstein in essence......

Many of the research projects in the experimental factory are actually in his service.

It's still a work in progress. And the most important thing at the moment is to desperately improve himself.

"Try again!"

Then the shadow was even more angry, because Su Lifeng not only ran away, but also dared to dare to find an opportunity to sneak attack him!

When it was defenseless at the beginning, it was really successfully attacked by Su Lifeng.

Pure power, hitting it had no effect, but it made the shadow furious.

"Sure enough, power has no effect on shadows......" Su Lifeng did not show any despair, but analyzed with great interest.

In a matter of seconds, he had prepared a series of temptations for the shadows.

As for the chances. conAd3(); In fact, it was created from the momentary stagnation of the shadow.

It's tantamount to dancing on the tip of a knife, if not bold. It's simply impossible to do.

Boom!

The second time, the shadow was successfully attacked again.

"Ah!! Don't get caught! ”

"You're going to catch it." Su Lifeng succeeded in one blow. Immediately get away.

Originally, he was hunted down, but now there is a feeling of the opposite.

"Well, neither does Bone Wing...... But I finally observed a little bit of reality. ”

A sneer appeared at the corner of Su Lifeng's mouth, and he thought secretly.

Just as one doesn't feel pain when one's hair is cut, so do those shadows.

Its essence should be a film that can be extended and deformed, and when Su Lifeng had just used the bone wings to cut it, he found that the separated shadows were combined again, but there was an obvious self-healing situation.

This means that it is not really a shadow, but just has the above characteristics.

But it doesn't hurt to cut your hair, but it hurts to pull it out, and if you cut off your scalp together, it's fatal.

"Next, try pulling out its hair!"

On his left fist, the red lines lit up slightly, and Su Lifeng's pale face showed a look of excitement.

At this time, in the depths of the underground passage, the figure of a girl was sitting on the back of a huge monster, staring blankly ahead with a pair of blood-red eyes, and a very inexplicable look on her face that looked a little distorted.

She glanced down at her hand, which, like many normal people, did not possess any xenomorphic features. But the fact that such a slender person is with a monster is terrifying enough in itself.

"I always feel like something is missing...... "The girl suddenly muttered in a low voice.

"It'll be fine soon, Boss Shuai will help you. Your peculiarities have already caught their attention. The monster's body under him swelled and shrank, and at the same time, the top of its head rolled to reveal two eyes. Its sound is emitted directly from the inside of the body, and there is no mouth on the surface at all...... (To be continued)

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