Shi Tiexin suddenly felt like he was playing a very retro game.

It's the one that doesn't work after the trail.

When the eye of the sky is opened, the night is no longer dark, but like in the game, it is clear that it is dark at the moment, but you can see everything clearly.

In the darkness, Ling Xingjian was advancing.

In the eyes of the sky, she is like an individual marked as "invisible" in the game. The player seems to be a little more transparent, but in fact it is subtle, but for monsters, this stealth effect is real.

Her armor is also apparently mechanically assisted, and she is very dexterous.

If it weren't for the mechanical assistance, it would have been impossible for her to deal with so many monsters for so long when she was hungry, cold, and lack of oxygen.

Now, the armor was filled with electricity, and the people had eaten and slept well, and their agility and alertness were immediately much stronger than before.

Sneaking quickly and quietly all the way to the base. It was not that the other party did not turn on the radar, and Shi Tiezhu's infinite power could feel the scanning of the electromagnetic field all the time, but he just didn't find the existence of Ling Xingjian.

Watching her from afar observe outside the base's shell, she suddenly climbed up the smooth shell.

Along the shell all the way up to the sky screen, Ling Xingjian made a zigzag path, and then continued upward, heading straight for the "smoke".

"Do you want to go in through the maintenance tunnel?" Shi Tiezhu looked at it from a distance, and was also a little curious: "It's difficult to open the door lock from the outside, how can she get in?" ”

In the blink of an eye, the girl had climbed to a very high position. The next moment, she opened a small door with a swish, and entered in a flash, which was more agile than taking out the key to open her own door.

Wow, the stone iron pillar climbed quickly and came to the wind, standing at the small door.

Looking at the lock of the small door, Shi Tiezhu was a little surprised: "This is a hard way to open it?" What a stable and sensitive hand, amazing. ”

"Of course." Shi Tie sighed nostalgically: "Her hands have always been very smart and steady, her body is flexible and flexible, and her spirit is strong and firm. If it weren't for the hanging, I wouldn't be as good as her. ”

"Why don't you do it? Not necessarily. Shi Tiezhu was immediately unconvinced: "If you don't open it, I'm just as strong." Let's bet on whether this girl can successfully complete the infiltration mission. ”

Shi Tiexin didn't hesitate at all: "I bet she can, she's really sneaking, this is her forte." ”

"Well......" Shi Tiezhu pondered: "Okay, I also bet that she can." ”

Actually, it does.

Shi Tiezhu followed quietly behind to avoid accidents. But Ling Xingjian didn't seem to need anyone to follow him at all, and he carried the whole audience alone.

She is hidden, coming and going without a trace. It's not just the armor that helps, it's also a testament to her sophisticated stealth experience. What's even more beneficial is that she even takes into account the mutation and alienation of monsters.

"The base is lit up, aerobic and radar."

"According to the adaptive evolution strategy, the monster will not make much effort to evolve echolocation, super vision, or anaerobic metabolism."

"So-"

With a sudden, Ling Xing threw a sound-absorbing ball and quickly drilled under a monster.

The monster subconsciously lowered its head, but before he could see it clearly, Ling Xing saw that with the assistance of electric spray, he had already made a volley in the air, and the short spear in his left arm pierced the back of the monster's head and protruded from his mouth.

The smell of blood spreads quietly.

Soon, other monsters came to investigate, and these monsters were able to sense each other's life and death and general location. The monster gathered around the corpse of the deceased for a while, and then, instead of sounding the alarm, sneaked away the corpse of its companion. Discordant pushing and shoving, the other monsters pulled the corpse into a hut, and in a moment there was the sound of feasting.

Behind a corner, Ling Xingjian silently remembered the number: "Six variants with different forms. Moreover, the organization and discipline are poor, the egoism is serious, and each other is just barely killing each other. ”

Listening to information all the way and sending it out through the terminal casually, Ling Xing saw that the more he fought, the more he fought, the more he became.

She wanders through the base like a colorless wind, a phantom. Plant a bomb here, stick a mine there, and you can handle it easily.

Enemies can be avoided if they can be avoided, but if they can't be avoided, they will be stabbed neatly. The sound of the east and the west is attacked, so the suspicious array, the camouflage is mixed, the darkness is Chencang, and all kinds of means are at your fingertips.

"This armor is amazing, and with its help, I can be stronger than I was in my heyday!" She remembered the appearance of Shi Tiezhu's divine soldiers descending from the sky, and her eyes were full of unconvinced: "Now I can do it." With me, I'm just as invincible! ”

Boom, a signal was sent.

That was the signal for a general offensive.

Liu Zhihao received the news but didn't listen to it, but confirmed it to Shi Tiezhu: "Can you attack?" ”

"Come on."

Liu Zhihao immediately led the convoy to roar out of the depression and charge towards the fourth defense base. Sure enough, the radar at the Fourth Defense Base was like a blind man, and none of the Guards weapons were turned on, making this charge as safe as a ride.

Crunch, the doors of the exchange station opened. The military vehicle drove straight into the Yellow Dragon.

The roar of the military vehicle alarmed the entire base, and all the monsters quickly gathered in the compound, ready to return fire. The monsters here generally retain the ability to use thermal weapons, and the threat is not low. Even if everyone can win, it can be a pyrrhic victory.

But at this moment, all the exhaust fans of the entire base suddenly rotated wildly, and all the exhaust ports were opened, pumping out the oxygen in the base at a very fast speed.

In the central control room, there were many corpses scattered all over the place. Imperated by a sharp blade, strangled by a wire, or even accidentally injured by a companion, all the technical monsters have been killed.

Ling Xingjian skillfully controlled the computer, looked at the picture in the surveillance video, and showed a smile on his face: "Even if it is a monster, it must be re-adapted to suddenly enter the oxygen-deficient environment from the aerobic environment. Transformation takes energy, evolution takes time, and in that time, I've locked in the win. ”

"Let me see what's in the arsenal."

In the courtyard on the first floor of the base, military vehicles were arrayed, and machine guns spewed out a torrent of fierce bullets.

The monsters at Base 4 were furious and hurriedly fought back, but the sudden lack of oxygen left them weak. Some are dizzy, some are weak in their limbs, and are harvested in patches.

There are also some smart ones who hide to the side, and are not busy killing people, but constantly picking up the wreckage on the ground.

These monsters are more disciplined and have fewer instances of cannibalism, but they are all bound by force. Now I finally found an opportunity to eat right away. It didn't take long for these binge-eating monsters to adapt to the hypoxic environment, and they immediately began to mutate into the ability to adapt to the moment.

"Whoa——!" One monster roared, covered in thick armor, and its forelimbs were in complete symbiosis with the firearm.

It rushed to the high ground and fired wildly at the military vehicles below. The military vehicle returned fire, but the armor fragment penetrated layer after layer, and I don't know what the structure was, but it was wounded but not killed under the attack of the submachine gun.

"Damn it!" Liu Zhihao was a little anxious: "The caliber of our daily weapons is too small, and the real heavy firepower is in the garrison base." It doesn't matter if there are one or two, but what if there are more? ”

That's when it happened.

The head of the armor monster suddenly exploded.

The thunderous sound of gunfire was belated after the killing.