"Did you hear anything?" Dong Li looked behind him and said.

"No, don't think about it. Now we're going to find a safe place to hide. Atai was on the lookout, and Ali was leading the way.

At this moment, the three of them had reached the top.

"Doesn't seem like there's anything here?" Ali's voice came from ahead.

This floor is very empty, there is not even a chair or bed in the room, except for the white tiles that are still white tiles. The windows are also airtight.

Dong Li stood at the top of the stairs, his forehead was sweating unconsciously, and he shouted to Ah Tai and the others without looking back:

"Think of a way! I don't think so! ”

Dong Li was a little panicked now, feeling that he heard something running, and it was very big.

"Ali! Tear down a window! We're ready to go to the roof! Dong Li loaded two blue bullets and shouted at Ali, but for the sake of insurance, he loaded another one.

"Are you crazy!? It's all those monsters out there! Ali was a little puzzled.

"Demolition!" Atai also said.

There was no way, Ali could only be with Atai. In fact, Atai also took into account that the three of them had two light machine guns and could guard the point.

Dong Li stared at the corner of the stairs, and suddenly, he saw a big bloody hand grasping at the wall in the corner, and then the tiles were scratched.

"Bang bang!"

Dong Li fired two bullets in the corner.

"Isn't it okay yet! It's coming! ”

Just when Dong Li was shooting, Ah Tai and the others also knew the severity of the situation and did not dare to slack off.

Just as the monster revealed its entire body, Dong Li felt that his heartbeat was about to stop.

A pair of eyes without eyelids, revealing bloodthirsty eyes, and that weird and outrageously large smile. The monster's skin was stripped all over its body, revealing its streaked muscles, and the narrow staircase limited its movement.

"That's it! Oh! Damn it! ”

The two climbed out of the window, saw the monster as well, and went up to the roof.

Dong Li also began to retreat. The monster saw that its prey was about to run away and quickened its pace.

Dong Li went to the window and shot the remaining blue bullet at the monster.

Three blue bullets form a triangle that emits electricity, creating a cage that traps the monster.

"Grid Type C munitions" are special bullets that can form high-voltage electric cages.

Ali pulled Dong Li up to the roof and asked, "Where are the monsters?" ”

"Trapped underneath, we're going to get out of here! It won't last long. ”

Standing on the rooftop, I realized that the structure of this institute is complex, and the road between each building is covered by trees and grass.

There was still a group of aliens wandering outside the institute, and there was a monster underneath that could break free at any moment.

I had no choice but to bite the bullet.

"Let's go to the building on the left." Atai said.

Dong Li looked at it, the building was independent, and it was a bit far away from other buildings.

"Good! Is there a rope? Dong Li asked.

"Hey, hey! To tell you the truth, we used to be climbing enthusiasts, so there will definitely be ropes or something. Ali smiled.

Sure enough, the teeth were white!

Ali aimed at the roof of the building, shot the rope out, and when he was sure it was secure, he took the first step.

Dong Li also followed.

……

"Come, you attack me." Xin looked at Li Qian who was standing in front of him and said.

"Good! I'm coming! ”

Li Qian stabbed at Xin's chest, and Xin nodded slightly, the style is good, but unfortunately the shortcomings are also obvious.

Xin grabbed Li Qian's knife-wielding hand and picked her up.

As soon as Li Qian's hand was released, the knife was caught by the letter and placed on her neck.

The letter put Li Qian down and said a few points: "The first mistake you made was to tell the enemy the moment of your attack. ”

Li Qian rubbed her wrist and listened carefully.

"There is another weakness that is very fatal, your strength is too small."

Li Qian told the letter at the beginning, but now there are fewer ways to operate.

Xin thought about it for a while, took his backpack and handed it to Li Qian: "You look at it on your back." ”

"It's heavy, but you can still walk." Li Qian said with some difficulty.

"Come out with me tomorrow." Xin could only think of these basic ways to exercise physical strength, and then looked at Li Rui, "You have to go too." ”

Li Rui's head drooped in an instant.

"Dididi."

More positive than the letter, the two Li Qian sisters have already run over.

"The institute is dangerous, don't come here!"

The letter saw the message, and it didn't stop Sister Li Qian.

The two sisters didn't say a word, and they felt very uncomfortable. The letter could not utter words of comfort, which in his eyes were false.

I put my hand on my sister's head and rubbed it, wanting to express the meaning of "don't worry", but I didn't expect the two sisters to cry.

Maybe he hasn't been separated from Dong Li, that's why he is so scared.

In the evening, Shin put a blanket over the two sisters and went out.

"Brother, if something happens to me, take care of them! Please. ”

Seeing this message, Xin wanted to reply to a message and talk about him, but he held back.

Smoked his last cigarette.