"Bang~" A slight noise came from the transport pipe, and in a short time Mark fell into a basket.

As soon as it was implemented, Mark got up and looked around vigilantly, listening carefully with his ears.

Walk slowly in the transport room, carefully make sure that there is nothing unusual in the room, and then walk to the door.

Looking outside, nothing unusual was found, and everything seemed uneventful.

"Whew~!"

Relieved and locking the door, Mark put away the half-scissors, took the clothes pole knife in one hand, and ran back to the transport road in small steps.

"Hey, you guys come down!" Mark wanted to be loud, but kept his voice down and shouted upward.

The three people above were already panicking.

"What to do...... The monster has found this! Zhang Feifei looked very frightened and froze in place.

"Why isn't there that bastard's voice yet?" Pu Wenwen waited by the transportation pipeline, but her footsteps were pacing back and forth.

"How did you find this?"

Sekiya was puzzled by the mutated smallpox, they were only hunting humans by smell and sound, and there was no reason to find this place based on these alone.

Because before that, there wasn't a single mutated smallpox outside the transport room.

"Bang~Bang~Bang~" The impact outside became more and more violent, and the gate was obviously loose.

Guan Gu was puzzled, and Pu Wenwen suddenly said excitedly: "Mark told us to go down!" ”

"Let's go, Zhang Feifei, Zhang Feifei?" Guan Gu tried to pull Zhang Feifei and found that he didn't move.

His expression was terrified, with tears streaming down his face, and he kept chanting: "My classmates, they're coming to me... They're coming for me..."

"Let's go, Dr. Kwan, he's already scared silly......"

Pu Wenwen stood by the pipeline anxiously, looked at Guan Gu, who still wanted to pull Zhang Feifei away, and hurriedly said.

"Roar~" The door was slammed open in half, and the mutated smallpox outside stretched out a hand and head, trying to squeeze inside.

"Don't hesitate, Dr. Guan!"

After Pu Wenwen finished speaking, she drilled down, she had promised others that she would live well and never die in such a place.

"Zhang Feifei, be sober!"

Guan Gu shook Zhang Feifei's head vigorously, but the latter still silently read vigorously.

"Uh~ah~"

There are more and more mutated smallpox outside, and the door is about to be unstoppable, and the obstacles behind the door have also undergone obvious displacement.

"Alas~" With a light sigh, Guan Gu let go of this already desperate person and jumped into the pipe.

At the same time, the door was completely scrapped, and the mutated smallpox outside, like a vicious wolf and wild dog, pounced on Zhang Feifei, who was staying in place.

"Ah~" A scream came from above.

The location came below, and Mark was anxiously waiting for the people above.

"Why haven't you come down yet?" Mark looked at the time in his hand, and he himself was a little anxious.

"Grunt~" With the sound of the voice, Pu Wenwen fell out.

"Dr. Guan!" Mark stretched out his hand and pulled Pu Wenwen up.

"It's still up there, persuade that Zhang Feifei ......" Pu Wenwen took Mark's hand and stood up.

"What? Damn it! Mark scolded.

"Mutated smallpox, I've already found it there, I'm afraid it's ......" Pu Wenwen didn't dare to say more about the latter words.

"Looking for there? How so? Does mutant smallpox still have the ability to track? Mark whispered.

"No matter, go find some big objects, we have to block this pipe, we must not let the mutated smallpox follow......"

Hearing this, Pu Wenwen quickly ran to other storage rooms to find objects that could block the pipes.

The half-scissors that Mark had recovered were taken out by him again, and the clothes pole knife that he held with one hand was also held by him with both hands at this moment.

He watched intently at the exit of the pipe, and if anything was out of the ordinary, he would take special measures.

"Grunt~" Obviously, something is coming down from the pipe.

Mark's expression was even more solemn, and beads of sweat appeared on his forehead imperceptibly.

"It's me!" As soon as the figure came out, he hurriedly spoke.

"Whew~" breathed a sigh of relief, and then Mark let down his vigilance and stretched out his hand to pull Guan Gu.

"Why is it so long?"

"Alas! Trying to save a confused lamb ......"

"But a person doesn't even have the desire to survive, so I really don't know what else he can do but die......" Sekiya sighed.

"Don't talk about that, the mutated smallpox has entered the transport room above, we need to hurry up!"

"Something has been found!" Pu Wenwen was holding a bunch of hard objects that she didn't know what they were, panting and coming back from the small room.

"We have to plug this pipe first, or we won't be able to get far......"

As he spoke, Mark took Pu Wenwen's things and tried hard to plug the pipe.

Seeing this, Guan Gu also followed, and Pu Wenwen also came up to help.

When the pipe was completely plugged, Pu Wenwen and Guan Gu stopped.

"Is that okay?" Guan Gu asked a little tiredly.

Without speaking, Mark went to find some large objects and pressed them against the mouth of the pipe.

"That's it!"

After saying that, Mark didn't know where to get the mineral water, opened it out and drank two sips, and threw it to Guan Gu and Pu Wenwen.

"Save some drinks, only find this bottle."

Guan Gu handed the mineral water to Pu Wenwen first, Pu Wenwen did not refuse, she was indeed a little thirsty after being busy for such a long time.

After drinking a few sips, there was still a sip of mineral water left, and Pu Wenwen returned it to Guan Gu with some embarrassment.

Guan Gu smiled slightly, took the mineral water, and drank it all.

"Have you rested, it's time for us to go......"

"It's only 15 minutes......"

Nodding, the two stood up.

Seeing that the two of them were fine, Mark walked in front and said, "When I came down before, I calculated the length of the pipeline, and it was estimated that it was about 40 meters long......"

"In addition, we are coming down from 12 floors, and each floor is about 7 or 8 meters high......"

"So, the floor we're on at this time is about the 8th floor!" Mark said, already at the gate.

"8 floors... Zhang Feifei said that he escaped from the 7th floor..."Guan Gu said.

"How so?" When Pu Wenwen heard this, the floor from which they and Zhang Feifei escaped was only one floor apart, and she felt fear.

"Well, there's no need to worry so much, I found that there is no mutated smallpox on this floor." Mark reassured.

"There should be no mistake, mutant smallpox is wandering, although it is a conclusion that has just been reached, but I have a very certain reason!" Sekiya also said.

"Oh? Loitering? Mark fumbled for the sentence.

"Yes......" Just as Guan Gu wanted to say something.

"Grunt~Grunt~" The pipe behind it made a strange sound.

"Let's talk as we go......" Seeing this, Mark opened the door and walked out.