Lin Yu looked at the iron door blocking the entrance of the building, and raised his pistol to knock off the iron chain on the door.

The bullet hit the iron door with a screeching sound.

Someone from outside will be coming over soon.

Bang –

The chains fell, the iron door was knocked open by the zombies, and all the zombies in the black pressure poured out, screaming and rushing towards the girl.

Lin Yu shot and killed several zombies in front of him, turned around and left the building.

Countless zombies rushed out of the building after her, wantonly eating humans in the base.

The entire base quickly became a mess.

Dense gunfire and screams converged, and at that moment, a sharp siren suddenly sounded at the experimental base.

The experimental building opposite lit up with red light, and almost at the same time, the zombies outside the base broke through the iron net, and the dense zombies all poured in.

All the armed personnel tried to rush to the experimental building, but were stopped by countless zombies.

Lin Yu looked up at the seventh-floor laboratory that was glowing red, and Shen Xiuyan began to act.

She repelled the zombies in front of her and strode into the lab building.

The sound of gunfire and screams outside was kept out, but the inside of the laboratory building was eerily quiet.

Lin Yu walked towards the staircase, the entire corridor was filled with a strong smell of blood, the corpses of the armed men were almost torn to pieces, and the blood flowed down the steps above, which looked particularly terrifying and weird against the background of the red light.

Boom!

The sound of a heavy object falling to the ground suddenly came from above.

Lin Yu's hand in the pocket of his coat slowly grasped the pistol, avoided the blood stains on the steps, and strode upstairs.

The voice came from the fourth floor.

Lin Yu walked out of the entrance of the building, and the corridor was full of corpses, and the blood directly stained the ground red.

Blood was pouring from one of the front labs, and the faint sound of bones breaking.

Lin Yu walked over calmly.

The door of the laboratory was wide open, she walked to the door of the laboratory, looked inside, and saw Shen Xiuyan reaching out and inserting it into the chest of an experimenter, pulling out his heart alive.

Blood splattered on his face, and the black hair cast a shadow on his forehead, and the red light hit his face, making the pale and handsome face look particularly eerie.

Shen Xiuyan lowered his head and sniffed the heart in his hand, and the next second he pulled away in disgust, crushing it mercilessly, blood flowing from his slender fingers to the ground.

Suddenly, he raised his eyes to look at the door of the laboratory, and after seeing the people outside the door, the scarlet in his eyes slowly faded, and the corners of his eyebrows habitually raised sarcastically: "I haven't moved for so long, I thought you were dead." ”

Lin Yu fought back with a cold expression: "My brother is not dead, how dare I, who is a sister, die in front of my brother." ”

Shen Xiuyan snorted coldly, let go of the experimenter in his hand, pulled his clothes to dry the blood on his hands, ignored the wine, and crossed her into the corridor.

He walked unhurriedly, and did not stop when he passed the entrance of the stairs, but only looked at the laboratory one by one, as if he was looking for something.

Maybe it's because Shen Xiuyan is in this building, and the zombies don't come in.

While paying attention to the movement at the staircase, Lin Yu asked Shen Xiuyan, who had made a mess of the laboratory, "What is my brother looking for?" ”

"Reagents."

Shen Xiuyan rummaged through the laboratory but didn't find what he wanted, and his face became more and more ugly.

Lin Yu put his hands in his pockets and said in a light tone: "The important things have been taken away by Dr. Xia, and the things that my brother wants may also be in their hands." ”