The fresh air system is not a very complicated thing, every room in the villa must have a fresh air system access, but the entrance to the fresh air system duct is not available in every room.

"Pierre didn't have a pipe entrance in his usual room?" Li Fatzi has doubts about this.

Martin spread his hands and explained, "I can't figure out what the director thinks, and it's impossible for the director to tell me all the secrets. But don't worry, the entrance to the second floor that I know is not far from this room, just a room on the right side of the hallway. ”

After Martin finished speaking, Dave explained the structure of the second floor to Li Fatzi in detail.

After listening to Dave's explanation and Martin's addition, Li Fatzi had a general idea of where they were now.

The room at their feet was on the westernmost side of the second floor of the villa, and it was the best place to spend a long afternoon in the sunshine on a typical afternoon.

The whole villa adopts a north-south transparent design, and the corridor outside the door runs from west to east, and the staircase in the middle leads to the easternmost side of the villa.

The staircase is located in the center of the corridor, dividing each floor into east and west, and there are more than a dozen houses on each side, so that even as the number of survivors of the estate increases, the villa still has room to meet the demand.

The entrance to Martin's mouth was in a room on the west side of the second floor, south of the second floor, and in order to get there, you had to pass through two other rooms in between. Of course, this distance is not far, and it can even be said to be quite close, but now we need to take into account the zombie factor, and no matter how close the distance is, it is full of danger.

The three of them had already had a good idea of what they were going to do, and the slightest danger was not enough to make them think about backing down.

"You must not shoot unless you have to, otherwise it will only cause more trouble."

Dave and Martin nodded, and the three of them agreed on this.

The three of them held the iron rod, dagger and machete in their hands, and Li Fatzi made a gesture of one, two, and three, and then pulled the door of the room open.

Through the light in the room, you can clearly see the situation in the corridor, and there are three or four zombies wandering around the place in front of the door, which is not very threatening. In the distance of reaching the third door on the south side, there are about five or six zombies, as long as there is no accident, it should be fine.

A tricky situation is that a large group of zombies are gathering on the middle staircase, and if they can't solve the battle immediately, these zombies will continue to rush towards them.

Therefore, it is necessary to solve the problem quickly!!

At this time, the zombies at the door had already reacted, and Li Fatzi held an iron rod in his hand, and said softly but firmly: "Go!" ”

Without the slightest hesitation, the three of them rushed out of the room and fought with a few zombies at the door.

Li Fatzi has the most advantage in the length of his weapon, so he plays the role of the pathfinder. Time is tight and the weapon in his hand is not sharp, Li Fatzi does not aim to kill zombies, as long as he can knock down zombies, Martin and Dave in the back will naturally use daggers and machetes to solve them.

Successfully broke through the defense line of the first wave of zombies, and the three of them soon collided with the second wave of zombies who heard the wind.

The zombies far away at the top of the stairs had already heard the movement, and while Li Fatzi and their fighting kung fu were fighting, they were slowly sliding towards the west side.

The second wave of zombies is still ordinary zombies, there is no running corpse and iron-headed monster trouble, the three of them can deal with it quite well, under the flying flesh and blood, the last zombie was also put to the ground.

The zombies that had arrived from the staircase were in front of them, and the three of them didn't have a moment to breathe, and they rushed to the third room on the south side.

"! I'm fucking you uncle!! The door is locked!! ”

Li Fatzi was the first to arrive, not only did he not enter the room, but he scolded him.

"Impossible! The door lock of this kind of room has been removed a long time ago, and it is impossible to reverse the lock! ”

Martin looked incredulous and tried to open the door, but it didn't move.

"! It's too bad! Hurry up and figure it out! ”

While speaking, the zombies at the top of the stairs had already arrived in front of him, and Li Fat had to curse, and greeted him with an iron rod, buying valuable time for Martin and Dave to open the door.

"Impossible... This door is obviously unlocked..."

Martin was sweating profusely, but the door just couldn't be opened.

"Someone in there..."

Dave calmly analyzed the current situation, and suddenly thought of another possibility.

For Alexander, how to accommodate the survivors has always been a headache. He didn't want to be a dictator like Pierre, but the current conditions were limited, and at Lily's suggestion, Alexander had to let the survivors continue to live in the rooms of the villa in Pierre's original way.

Since the room in front of me has an emergency access entrance, it is naturally impossible for survivors to live in it before. But Alexander and his gang, who took over the manor, didn't know this information, so they hastily arranged all the survivors on the first and second floors.

Now that I think about it, this door is likely to have been sealed by the survivors who didn't have time to escape!

"Ten seconds! Ten more seconds for you!! ”

Li Fatman's shout came again, and if the door could not be opened within ten seconds, they could only retreat to the westernmost room and think about it in the long run.

When Martin heard the urgency, he immediately pulled out the pistol he had just arrived, and now was not the time to save a bullet! As for the consequences, wait until you get into the room before you think about the consequences of Lao Shizi's shooting!!

Martin was about to pull the trigger when Dave's hand reached out to stop him.

"I'll try!"

With that, Dave knocked on the door.

"I'm Dave, and it's all my own brothers, right!?"

There was no answer, and it seemed that he could only be a survivor of the manor.

"Anyone who knows me, I'm Dave! I'm here to save you!! Hurry up and open the door, or you'll be trapped here if you miss this opportunity!! ”

Martin didn't think Dave's coaxing was shameless, on the contrary, he admired the other party's cleverness, and he has always had a good impression of such smart people, such as Lao Hong.

How could Li Fatzi drag dozens of zombies alone, at this time, he fought and retreated, and he was almost about to retreat to the two of them.

"Let's go!"

Unable to go on like this, Li Fatzi quickly put away his stick and prepared to take them back to the room just now.

But at this moment, it was probably Dave's coaxing just now that played a role, and the door that had been closed was actually slightly opened!

Dave's eyes were quick, and he immediately hit the gap a little wider with his shoulder, and Martin quickly followed, and the two of them slid in with a single effort.

Seeing that the door was closing again, Li Fatzi hurriedly turned around, and staggered into the room with a flash of sideways.

"Smack!"

The door closed again, and there was an endless crash of the door.

(To be done!) ）