The sound was indeed coming from the underground.

What is underground?

Li Ling's face turned pale. He knew that the conference hall was not far from Laboratory 2, that is, not far from the underground microbiology laboratory.

The underground microbiology laboratory is where skeleton soldiers appear.

"Dongdong..."

The loud sound was still ringing.

Hospital representatives quit the hall one after another.

The space is getting bigger and bigger.

Li Ling could even clearly hear the echoes between the walls.

The sound is endless.

They walked out of the building.

The wind outside is sunny and cloudless, and there is a peaceful scene. How could it look like an earthquake occurred?

Li Ling is now more convinced that the problem lies in the building.

Maybe he guessed correctly.

The underworld creatures came again in the underground microbiology laboratory.

"Now I can basically be sure that there is a space node connecting the earth star and the underworld in the underground microbiology laboratory. From time to time, underworld creatures will rush out from there!" Zhiwang said affirmatively.

what to do?

Do you know there is a tiger in the mountain, but you tend to go to Tiger Mountain?

Li Ling became entangled.

In the situation just now, what ran out of the node was quite a bit small, can you deal with it?

But if they don’t go by themselves, what if they run out and hurt people?

Call the police?

Li Ling shook his head. Qian Ming, who is a military policeman, is by his side. Their group of people are ordinary people who have no awakened supernatural powers.

What to do after calling the police?

Let the military and police use their ordinary bodies to deal with the skeleton monsters?

Li Ling let go of Yin Ling's hand and said to her: "Hide outside and don't move!"

Without waiting for Yin Ling to answer, he ran back quickly. At first, there were some people blocking the road, and the road became wider after entering the building.

"Dongdong..."

Li Ling heard the sound again, and the closer we were to the morgue, the louder the sound.

Arriving at the morgue, Li Ling entered the password, closed the door again and looked up carefully.

The morgue was clean and without any foreign objects. Since Li Ling had an accident here last time, the morgue was abandoned, and the microbiology laboratory was also abandoned after it was cleaned up.

Turn around.

He saw that the lock on the big iron door had also been replaced, and the door in front of him was a larger and more secure iron lock.

The sound came from behind the iron gate.

Li Ling’s guess is correct.

It seems that another monster wants to come out from behind the iron gate.

The sound is getting louder and louder.

The iron lock shaking violently, looking shaky and couldn't hold on for long.

Soon.

With a light sound, the iron door opened.

Two skeleton lords riding skeleton horses and holding spears came out from inside, followed by skeleton soldiers gushing out like a tide.
Chapter completed!