"stir!"

The long sword turned, the zombie's head was pimpled, his head was broken, and the wall was corroded by splashed yellow and white objects, making a "sizzling" sound.

"vomit!"

The confined underground space is really small, and the smell is 10 times more odor than that of the public toilet.

Yang Ao vomited out directly.

Chen Jin endured the stench and wanted to take out the blood crystals from the zombie's head, but Yang Ao grabbed it.

"I'll do it"

Chen Jin looked at Yang Ao, who had vomited twice before holding back, and nodded.

This is a blood crystal larger than the head of an iron bucket zombie, as big as an adult's little finger.

Shen Jin put it behind his back, but it is actually placed in the system's space backpack.

Standing in the underground passage, the two of them rested for 10 minutes before they recovered.

"I don't know if there are such zombies above..."

Chen Jin and the others took flashlights through the holes and explored again. Without finding the enemy, they climbed up.

With flashlight in their mouths in their mouths, the two of them scanned the laboratory back to back.

"Strange, the blood was everywhere. Obviously there were many people here... Why was there only one zombie left? Could it be that everyone else was eaten?"

"I don't think it's possible. When a zombie eats a human, other infected people should also become zombies... Even if a few are eaten, there will be no one left."

The two of them moved gently while communicating in a low voice.

"And... how can zombies who have not acquired energy survive after three months underground? They have evolved so strongly!"

"strangeness..."

The two began to walk around the laboratory, and the first floor had been damaged very seriously.

There are glass slags under your feet, and it’s a good idea to step on Zulijian.

It's just that the sound is very harsh.

"If there were zombies, such a loud voice would definitely come out!"

Yang Ao agreed.

Suddenly, the sound of slapping the glass came from upstairs, and there was a vague sound of movement.

"There are zombies upstairs!" The two of them said in unison.

Go to the second floor through a safe passage.

Apart from some damaged tables, chairs and decorations, the only place on the second floor where zombies can be hidden is a closed space with a password door, made of the same alloy material as the outside.

Yang Ao knew the password, but it was obvious that the power outage had been too long and the backup power of this secret laboratory was exhausted.

He sank into his ears and leaned over, and this time he could finally hear the sound inside clearly...
Chapter completed!