At three o'clock in the morning, the entire battlefield was stinking, and the Evolver had blocked out his sense of smell. The evolutionaries who could still move couldn't wait to absorb the aura, and ordinary people could smell the stench on the city walls, including inside the shelter.

Feeling that the aura was almost gone, most of them began to collect the loot, the zombie corpses had blocked the gate, and the forklift could only come through the other doors, and this night was a sleepless night.

"System, how can the toughness of the wall be restored." Lin Shan opened the interface of the main city, and there were only more than thirty tenacity left in the east wall, and more than ninety in the north and south.

"Master, restore it with aura, but it will consume half of my stored aura."

"Half, how much?" Lin Shan knew that the system could store aura, but he never knew how much it could store.

"Master, I can let you go up to four more levels."

The system said that Lin Shan probably knew how much, the amount of upgrading to the fourth level, almost the amount of 200,000 zombies, but this is only a rough estimate, because the amount of spiritual energy that will be upgraded to the next level is different, and it will only get higher and higher.

"There are six second-level magic crystals, a total of seven, so let's keep that special magic crystal for now." There will be six more level 10 evolutionaries in the shelter, and the overall strength will increase even more, Lin Shan felt that it was time to leave the shelter for a while.

"Master, I'll tell you a piece of news, level 20 zombies have appeared, in a very special way."

"It's so fast, I still can't keep up with my speed." Lin Shan glanced at the gate full of zombie corpses, and didn't pay attention to the level twenty zombies, its upgrade method would be known sooner or later anyway, and it didn't have here, so it had no effect on himself. After going around to the north gate, the follow-up of cleaning up will be handed over to others, and Lin Shan has a lot of things to deal with.

Many people at the north gate saw Lin Shan and consciously gave way to a road, Lin Shan was now like a beggar, his clothes were already in tatters, and there were still some blood stains on them, but this did not prevent them from recognizing Lin Shan.

Back to the place where they rested, the two elders had already dealt with the environment with those people, and there was only Lin Shan in the whole room, of course, excluding the shadow hidden in the dark.

sat on the floor and opened the main interface of the system: City Lord: Lin Shan (level 15) can be upgraded, with 17647562 points, magic crystal (collecting); Skills: Sky Breaking, Teleportation, Space Freezing; Weapons: Blade of *** (known attributes, provided by the system), frying pan (unknown attributes, origin to be confirmed); The number of personnel in the main city: 96,276, six level 10 evolutionaries (main station force). The owner has a special state, which appears for unknown reasons, characteristic (discoloration of the eyes).

Sure enough, the energy bar was already full, and he decisively chose to upgrade, upgrading two levels in a row, and the eighteenth level didn't have much aura, feeling the abundant power, the cells of the body became active, and the next thing was the defense of the shelter, and the expansion of the shelter.

The entire Jingzhou urban area is about more than 300 square kilometers, and the heart of the forest and mountains is horizontal, and even the surrounding mountains are counted in it, which will be beneficial to the future development.

Six walls have been added to the length and five walls to the width, and a total of twenty-two walls have been purchased and placed in storage space, so let's deal with the rest of the situation first.

Apocalypse and Air Wall are required to purchase sixth-level magic crystals, and the Spike Trap is not suitable for now, and the floating mine has no chance to use it at all.

Shielded all the things that couldn't be bought, Lin Shan was looking at those that were suitable.

Shaped Cannon (Electric Attack Trap, Free Attack, High Damage, Long Range.) Automatically attacks enemies, dealing lethal damage to enemies who do not have electrical resistance), range: 350 meters, 10 minutes of energy gathering time, level 10 or above, two hits must kill, below level 10, one hit kill. Price: 70,000 points, cooled for one hour after five rounds.

The cooldown time made Lin Shan want not to buy it, but the damage was really high, if he encountered too many zombies above level ten, the shaped energy cannon would have a big effect, and he bought twenty of them. It's the same, it's been changed by the system, 360 degrees of attack without dead angles, the shaped cannon is divided into two parts, the connection to the city wall is round, which can make the attack part rotate in any direction, and the part of the attack is the same as in the game, but it is many times larger.

Saboteur (a powerful long-range heavy cannon that can deal a lot of damage to targets within a fixed range, but cannot attack close range), range: 400 meters, one attack a minute, one hit kill below level 20, but there are drawbacks, you can dodge. Price: 100,000 points, 10 rounds can be stored at a time, and ammunition (manual) needs to be added after the fight. (To add a note, one attack is a direct shot of ten rounds of ammunition)

Although the saboteur is powerful, there are too many shortcomings, Lin Shan still bought twenty, after all, it is not easy for the zombie group to move. There is also air defense, in the defensive battle just now, the flying zombies made themselves suffer a big loss.

Anti-aircraft missile (emits homing missile, is the nemesis of the air raider.) Launched a tracking missile to attack a target at a high place, it is the nemesis of the enemy in the air, and it is impossible to attack ground targets), range: 400 meters, 360 degrees of attack without dead angles, no cooling, detection of flying automatic attacks. One hit kill below level 20, price: 80,000 points, 100 points per ammunition, automatic consumption points to reload. Lin Shan bought twenty of them, and flying zombies can be detoured, so put them on all sides.

It took 5.22 million points at once, which made Lin Shan feel like a rich man, and once again supplemented 9 sentry machine guns, and the entire defense was not upgraded by a grade.

…

Time is very fast, Lin Shan is now standing at the east gate, everyone gives Lin Shan a certain range, and Lin Shan is standing in the middle.

Let everyone come down, and leave no one on the walls. The system tells Lin Shan that the people are finished, open the main city interface, first take back the sentry machine gun, then Lin Shan put his hand on the city wall, and the city wall is also retracted, and then continue to the next side...

"What is the city lord going to do, why did he take all the city walls." A group of people didn't pay attention when they saw the city walls disappear, and the water they had just exchanged left from the corners of their mouths.

"yes, what's the matter?"

"City Lord, is this going to move places?"

…

A group of people followed Lin Shan, watching the city walls disappear, feeling that Lin Shan was too godly, and worshiped Lin Shan even more.

Lin Shan stood outside the Jingzhou, still to the east, and this place was much wider than the other three sides.

"Xiaoxue, what do you say brother is doing, why did you remove all the city walls." Lin Feng and Wu Yang also came over, and it was impossible for them to sit still if such a big thing happened.

"I don't know, my brother won't do bad things anyway, right." glanced at Lin Feng with contempt, as if to say Brother Don't you understand, causing Lin Feng to twitch for a while.

Seeing the city wall rising again, many people's hearts were also relaxed, and they did what they had to do, although Lin Shan forced them to go.

It feels wider, this is people's first feeling, and the new weapons that appeared on the city wall made them more confident in security, Lin Shan is also looking at the saboteurs now, after all, Lin Shan will also be curious.

"Everyone, come and assemble under the light curtain, whatever you're doing, I have something to announce." Lin Shan's voice rang out throughout the shelter, and everyone stopped their business and gathered in one place.

Lin Shan sat on top of the excavator by the light curtain, people gathered below, and Wu Yang and them also stood below. There were so many people, Lin Shan didn't expect that he also had so many subordinates, and the pride in his heart rose slowly.

"Okay, quiet, it's a bit big next, and I don't know if you're going to do it, of course, everyone." Lin Shan used the aura to ensure that everyone could hear, but those who were closer to Lin Shan were in pain.

"Boss Lin, you say it, as long as you say it, we will do it, no matter what we do!" The one standing next to Wu Yang spoke first, and then was kicked by Wu Yang.

"You're so afraid of sycophants, wait for the city lord to say no." Wu Yang also thought that this guy would say it so quickly, and couldn't help but kick it, it's not good to grab other people's lines.

"Okay, actually, there's nothing dangerous about this matter, it's just digging a mountain." After speaking, Lin Shan found that it was too quiet, and couldn't help but touch his nose.

"Brother, dig mountains, how many mountains are you digging." Lin Feng wondered if Lin Shan was crazy, digging mountains, why did he dig mountains? It's not easy to dig.

"Dig up all the areas around the shelter and clear an area so that zombies can't sneak attack." Lin Shan also let the system put a schematic diagram on the light curtain, probably the mountains around the shelter have all been moved, and the uneven places have also been filled.

"This matter is in charge of Qi Xiao, although you don't know who Qi Xiao is. Qi Xiao, come up! "There are so many people, and I don't know where Qi Xiao is, and Lin Shan can only wait for Qi Xiao to slowly squeeze out.

When Qi Xiao first entered the shelter, he slowly recovered from the shock, and after understanding the entire rules of the shelter, he also admired Lin Shan, so he settled in this shelter. On the second day, he went hunting zombies with a group of people, worthy of being a special person, and met a lonely zombie without hands, and when he came back, he exchanged the hunted magic crystal for the magic crystal provided by Lin Shan, and successfully became an evolutionary, I heard that he cried all night.

Now, Qi Xiao is already a fourth-level evolutionary, and after seeing Lin Shan's strength, he agrees with Lin Shan's boss in his heart. For Lin Shan to call him up now, he was stunned, everything was so caught off guard, so he slowly squeezed forward.

The people standing in front were all level eight or ninth, and he was a level four evolutionary, so he felt very incongruous.

"Boss Lin, I'm here." After Qi Xiao finished speaking, he stood below, and Lin Shan couldn't force Qi Xiao to climb up, and Lin Shan could also feel Qi Xiao's reluctance.

Putting Qi Xiao's figure on the light curtain, a group of people were also surprised, could such a low-level evolutionary be qualified for this position.

"Don't use that kind of suspicion, if I let him command, then he has the right to command you, and it's useless if you don't obey." Of course, Lin Shan understands the dissatisfaction in these people's hearts, but Qi Xiao, even the system thinks that he is not simple, so let's see how unsimple he is.

"Do you have any comments, can you ask them?" Seeing that some people wanted to speak and stopped, Lin Shan glanced at it, and it was all settled, to put it bluntly, it was useless for you to say it.

"Okay, disband, everyone go and prepare. Qi Xiao came with me, I have something to tell you. Seeing that the people were almost gone, Lin Shan also jumped down and took Qi Xiao away.

…

"Can you do it well, if it doesn't work, I'll replace you." Lin Shan did not go to his own place, but came to Qi Xiao's residence, there were relatively few people here, and Lin Shan knew what Qi Xiao was worried about.

"Ah", Qi Xiao was stunned for a moment, and then saw Lin Shan's serious expression.

"I can do it well, as long as you believe in me, boss, I promise to do it." This is Qi Xiao's opportunity, although I don't know why Lin Shan did this, but Qi Xiao must seize this opportunity, and if he continues like this, he will not be able to get ahead.

"Well, I'll tell you one thing too, don't talk to anyone else, and if you ask, you will say you don't know." Lin Shan drank a cup of cold boiling, and then leaned back on the sofa, the water was boiled by Qi Xiao with his own ability, although the weather was very hot, but it did not have much impact on the current Lin Shan.

"What's the matter, boss, you say, never let the second person know." Then let his wife walk out, leaving only two people left.

"I'm going to leave the shelter for a while, you don't let anyone else know, and you're going to run the shelter for a while until I come back." Lin Shan still wants to train someone to help him and be a hands-off shopkeeper, otherwise he will be busy to death.

"No, boss, you trust me so much." Qi Xiao was stunned for a moment, let himself manage the shelter? Is it so casual?

"It's not trust or distrust, you don't have the strength to betray me, do you?" Lin Shan smiled, and then said the most realistic problem.

Qi Xiao felt that he was blocked, and his strength was weak to blame me, but it was true, and there was no benefit in betraying Lin Shan, Lin Shan alone could make the city wall disappear, and he was not worried about others betraying him at all.

"Okay, this is the opportunity I gave you, and there will be people who will protect you in secret, as for Wu Yang and them, you don't have to worry, just tell them that I asked you to do it." patted Qi Xiao on the shoulder, and then left.

"Xiao, what's the matter?" Shao Qiuxia came in after seeing Lin Shan walking away, and when she saw Qi Xiao who was still in a state of confusion, she couldn't help but ask.

"It's okay, you just need to know that we don't have to run around." Holding his wife in his arms, Qi Xiao felt sour, but it would get better in the future, wouldn't it? Qi Xiao thought in his heart.

Lin Shan walked to a place where no one was, waved his hand, and then a robot appeared.

"You don't have to follow me in the future, protect Qi Xiao, you can kill anyone with bad intentions directly, but you also have to monitor Qi Xiao, don't let him find out, except for Xiaowen, they all have to pay attention, understand."

"Yes".

With a wave of Lin Shan's hand, the robot disappeared, and Lin Shan walked to the edge of the city wall, looking at those who were still cleaning up the corpses of zombies.

The number of magic crystals has been recovered, and the number of kills by each person will be counted, and then they will receive their own magic crystals.

367329 ordinary magic crystals, 2657 special first-class magic crystals, Lin Shan handed over the special magic crystals to the system for priority purification, and then the overall strength of the system will be greatly improved.

More than 6,000 people have received the magic crystals provided by Lin Shan, and of course, they will be deducted from their points.

The next day, people found that they couldn't see Lin Shan's figure, but they didn't pay much attention to it, and went to dig the mountain in groups.

(I don't have a computer, I don't have time to surf the Internet, and the information I found on my phone is not quite correct, which is painful.) ）