"The zombies have all been cleared...... Luo Tianhuan and the others sat against the wall and gasped, fortunately, this was the first day, there were not many zombies in the mall, and they were not strong, otherwise Luo Tianhuan and the others would not be able to handle this place......

"Have you all learned about facility manufacturing? ＂

"Learned! ＂

"Excellent! Luo Tianhuan opened the system menu and clicked on the shelter construction, and Luo Tianfang transformed the entire mall into a shelter......

"It takes 1000 steels! That's a lot! Let's all build! Luo Tianhuan pressed his hand on the wall, and at that moment a progress bar appeared on Luo Tianhuan's head...... The steel in the backpack disappeared little by little, and soon the hundred steels in Luo Tianxuan's backpack were used up......

But fortunately, their backpacks were filled with steel, and when Luo Tianhuan ran out of steel, they also pressed their hands on it and began to build shelters......

If someone is outside the mall at this time, it will definitely happen that the outer walls of the mall are being covered with layers of steel plates little by little. This mall is relatively large, if the entire mall is converted into a shelter, it needs a huge resource of 1000 steel, but there are a lot of resources in the mall, and this 1000 steel is not painful at all......

The construction time lasted an hour, but once such a shelter was built, it would be no problem to last the first three days......

One by one, the others began to build shelters, and when the steel in Luo Tianhuan's backpack ran out, he retreated and began to regain his strength against the wall......

After an hour's long wait, the Level 1 Shelter has been built, and with the completion of the Level 1 Shelter, all the subsequent building technologies have been unlocked......

"How much steel is there in the mall right now? Luo Tianhuan looked at everyone and asked, steel is the main material for building buildings, and it can be said that it is very important......

"Probably 2,000 more! ＂

＂2000！ Enough is enough! A few of you go and build a weapon station, and after your weapons stand is built, you build automatic machine gun batteries at each entrance! Shen Jie, a few of you are responsible for dismantling the TV set in the mall and building a generator with those parts and steel, otherwise our automatic machine gun turret will be a decoration! Let's get through this evening, and tomorrow we'll go out and gather resources that will be used to upgrade the shelter! "Luo Tianhuan has started assigning tasks to everyone, and now that it is the early stage of the survival war, we must work hard to upgrade the shelter technology......

Everyone went into action, and Luo Tianhuan was responsible for dismantling all the furniture in the mall, converting it into wood, and starting to build a wooden warehouse......

Each backpack has a capacity, but if there is a warehouse, everyone can put resources in the warehouse, and as long as they are in the shelter, the resources in the warehouse can be used at any time......

Their ultimate goal is to build a signal transmission tower, send a distress signal to the outside world, and then wait for the helicopter to rescue them......

However, now Luo Tianhuan's shelter is only level 1, and the signal transmission tower has not been unlocked, and now Luo Tianhuan only wants to make the shelter defense, after all, without the shelter, they can't do anything.

In front of the player's system, something like a wooden sofa converts to wood with a light touch......

A large row of furniture Luo Tianhuan touched it one by one, and all of them were converted into wood and stored in the backpack......

"Ding! The backpack is full! ＂

Each backpack only has a capacity of 100, and Luo Tianfan's current backpack contains 100 pieces of wood, and 20 pieces of wood can build a warehouse, and a warehouse has a capacity of 1000. Luo Tianhuan opened the system menu and clicked on the construction warehouse, the location of the warehouse Luo Tianhuan was built on the second floor of the mall.

A progress bar appeared in front, and a virtual shadow of a warehouse appeared in front of Luo Tianhuan, only to see Luo Tianhuan press his hand on it, and the warehouse began to build rapidly, and the progress bar also increased at a speed visible to the naked eye......

Soon a large wooden box with a height of three meters appeared in front of Luo Tianhuan, and it was the so-called wooden warehouse......

"Not bad! Luo Tianhuan nodded and continued to build his own warehouse......

……

The sun gradually began to set the horizon, Luo Tianhuan and the others stood on the rooftop, looking at the city abandoned by humans under the dusk, the streets were so desolate and overgrown, and all this calm was just the eve of the storm......

Now this scene of a desolate city at dusk reminds Luo Tianhuan of the movie "I Am Legend", but compared to the protagonist who is only accompanied by a dog, Luo Tianhuan is more lucky, at least he still has his lazy teammate standing behind him......

"It's a beautiful dusk! Pity...... It's so beautiful that it's quiet...... It's eerily quiet...... Luo Yiya pulled the corner of Luo Tianhuan's clothes, even though the dusk scene was beautiful, but it made Luo Yiya feel even more uneasy......

"The quiet before the storm...... It's eerily quiet...... When the sun's rays are gone, all this beauty will go to hell! Luo Tianhuan looked at the sun in the distance where the sky had already sunk half of the horizon, the night would soon fall, and when darkness enveloped the world, it would be the time when the group of living dead was active......

"Old illusion, rest assured! There are four automatic machine-gun batteries at the entrance of each passage, and there are ten automatic batteries at the entrance of the mall alone! In addition, we have built fortifications and surrounded the mall, and at least for the first day, we will be able to hold these machine-gun batteries! The Demon King said confidently that a machine gun turret has unlimited bullets in the setting of survival battle, and it will not overheat, which means that it can continue to output. The firepower of the other machine gun automatic turret is equivalent to the firepower of an M249 light machine gun, and even ordinary evolutionary zombies can be easily dealt with.

"Brother Phantom, there is a parking lot under our shelter, where we have no defense, and we have not cleaned up the zombies inside. ＂

"Parking lot, it's too dark in that place! The access to the parking lot is only the back of the mall, and the elevator inside the mall! We don't need to guard the parking lot passage at the back, as for the elevator, do you think the brainless zombies will take the elevator? The parking lot has been abandoned, so don't worry! Luo Tianhuan smiled faintly, although there are a lot of waste cars under the parking lot, and waste cars are equal to steel, but the parking lot is too dark and too dangerous, Luo Tianhuan does not plan to risk going to the parking lot......

"That's it! Since you say so, Brother Phantom, then I'm relieved! ＂

"Alright, everyone...... Greet the dark hour! ＂

The sun sank below the horizon, and the last rays of light disappeared from this world......