100,000 third-level zombie corpses, each with 5-star soul coins, erasing the free shipping courier fee and service fee, Yang Dan can earn 500,000 star soul coins, and can buy 6 fourth-level combat robots.

Although this result is far worse than the budget of 300 million Star Soul Coins, but on the whole, it is already very good, he and the stupid girl can work hard for an hour in exchange for 6 fourth-level combat robots, 72 fourth-level combat robots for 12 hours a day, 72 robots guard the 100-meter defense line without pressure, according to this calculation, there is really hope to be tough with the corpses, after all, the city wall defense line is only more than 20,000 meters, just hold on for a few months, and then you can launch a counteroffensive.

Although hope is imminent, the pressure on their shoulders is a long way to go, so Yang Dan and Silly Niu didn't stay long, and after selling the zombie corpses wholesale to Morgana, they disappeared on the city wall together again, continuing their unfinished task of collecting corpses.

An hour later, they returned to the city walls again, resting for a while delivering the goods to Morgana.

"Strange, aren't those high-level zombies who dominate the corpse group stupid? The frontal attack is guarded by strong walls, and they are not from the flanks to attack the gathering place? On the left and right sides are large mountain ranges, although the mountains and forests are steep, but they all have cultivation levels above the third level, isn't it very easy to attack the gathering place from the mountains and forests? There are no walls on the left and right sides of the Dragon Gate Gathering Place, so we can't stop them from attacking. Yang Dan's mind was full of questions.

"Who knows, maybe they're really stupid, wouldn't that be nice? Do you want them to be smart? "Silly girls don't care about authenticity.

"That's right, whatever his reason, it's better if the corpses don't attack from the side, then we'll have enough time to make money." Yang Shan shrugged his shoulders and no longer doubted, let alone thought about delving into those questions that he could not find answers.

According to the current zombie siege method, there is no three or five months to break through the city wall.

How can it be said that the city wall is 10 meters thick, and all the weapons and equipment in the gathering place are gathered, and there are tens of thousands of survivors guarding the city wall, how can it be said that it will be destroyed when it is destroyed?

It is true that the number of zombies is large, and it is clear that their cultivation is high, but their cultivation is not true, at least they cannot fully control their own cultivation power for at least three months, just like Morgana said, the growth period of zombies is three months, and the current zombie group is also under the influence of the corpse ancestor power rule, of course, there will be a three-month transition period, and it is impossible for them to master the strength of the whole body at once under the rules.

There is no strength in cultivation, and it will not be too difficult for the survivors to deal with them, if the attack hits them in the head, even bullets and guns can shoot them, and their weakness is not much better than that of first- and second-level zombies.

Therefore, ordinary survivors come in handy, and everyone is given a burning stick to each person, and everyone can go on the field to kill zombies.

With more than two million people in the Gathering and three dungeon weapons factories, the rampage of corpses alone will make them realize what a strong ...... is.

After the delivery, Yang Shan continued to work with the silly girl, jumped off the city wall to collect the next batch of goods, and did not have too much 'flirting'.

And so on and so forth, time passes gradually, and late autumn is therefore showing signs of being far away, and early winter is coming, but what is the spring after the end of the world? The survivors haven't thought about it yet.

Everyone just thinks about guarding the city wall one day a day, living one more day and earning a day, it's that simple.

But they couldn't hold it for a few months, not even a few days, Yang Dan and Silly Niu underestimated the wisdom of the zombies, and overestimated the defensive power of the city wall.

After the corpses attacked the city for two days in a row, they actually used the craziest siege method: to die together.

"Boom...... Rumble......"

The high-level zombies flying in the sky and the low-level zombies rushing on the ground were synchronized, and they rushed towards the city wall together, and when they got close to the city wall, they detonated their own blood essence, not giving the survivors a chance to kill them.

In this way, they are like super grenades, grenades that can really explode.

The third-level cultivation is comparable to the Jindan, and the fourth-level cultivation is equal to the Yuanying, their Jindan and Yuanying self-detonation, how terrifying the explosion energy caused is, I believe that those who have read the novel know it.

If you want to be more specific, you should know about nuclear-powered missiles, right? The power of the level 4 zombie's self-explosion is equal to the explosive power of this super weapon.

The power of the self-explosion of the third-level zombies will be much weaker, but there are many of them, and it is strange that the city wall does not crumble under the continuous explosion.

Despite being guarded by superhumans on the walls, they are able to use spells to resist the impact of explosive energy, and can even bounce this energy, allowing the zombies' self-detonation power to bounce off other zombies.

However, this kind of spell consumes extremely mana and spiritual power, and the superhumans can carry it for a while and a half, and if they want to resist the continuous flow of self-detonation zombies, even they feel too far-fetched, and their ability cannot keep up with their self-confidence at all, and they are really powerless.

Therefore, since the zombies used the self-detonation tactic, the casualties of human survivors have risen sharply, especially the casualties of superhumans, which have increased more than ten times compared to the previous two days.

"This is dangerous, the north gate is in danger, and the mutant beasts begin to disperse to the mountains on the left and right, their purpose is obvious, to attack from the east and west sides of the gathering place; If they do attack from the east and west, the gathering place will definitely not be able to resist it, and by that time...... Alas! On the city wall, the stupid girl standing next to Yang Dan sighed.

"How do you know the real-time situation at the North City Gate?" Yang Shan asked.

"After the zombie soldiers come to the city, the housekeeping robots can exit the battlefield, I let them disperse to various locations in the gathering place, and use their spiritual power communication function to connect a communication network, so now I know the situation of the entire gathering place well." The silly girl was expressionless and explained slightly.

Yang Shan nodded in understanding, and sighed helplessly: "In the end, I have to make a move, I thought I could use the strategy of fighting to win, but now it seems that I am too naïve." ”

"You want to use the Seventeen Axes of Open Heaven divine skill?" The silly girl asked with a frown.

"With the current situation, what other hole cards are there besides it to save the common people?" Yang Shan asked rhetorically without emotion.

"Absolutely not, you haven't mastered it yet, you can't control its retraction, you will consume too much damage to the foundation of your soul talent, and you may even be eaten to death." Silly Girl resolutely objected, and this was the first time she had seriously resisted him, showing a determination that other robots did not have.

"Don't worry, I won't die, at most I'll be injured." Yang Dan touched the little head of the stupid girl, and then said: "Although the wound of the soul talent is difficult to cure, it is not incurable, and I am afraid that I will not be able to cure my injuries with the client of the Ali Realm?" So you don't have to worry about me, can you? ”

"No! You give me the Elemental Infinity Gauntlet, and I'll launch the 'Supreme Ice' to freeze the corpses, and we'll get out of here, we'll stop defending the city!" ”

"We can do leave, but what about the more than two million people behind us? Are you making me watch them slaughtered? ”

"Wake up, master, please, this is the last days, this is the last days!"

"Needless to say, I think it's valuable to save more than two million people with one of my injuries; This merit will be remembered in the world, and the secret Wa Emperor will see it in his eyes, and he will definitely be able to create supreme blessings for me in the future. ”

"But ......"

"There's nothing good to do, stupid girl, from now on you just need to keep me safe, you can't affect any of my actions and decisions, this is the highest order, if you are still a robot, follow the order, if you are not, then you can leave now, I will set you free!"

"You...... Silly girl knows, I will do my best to protect you, master. The highest command has been injected, the highest command has been issued, and all the brains will open the supreme protector system after 3 minutes. ”

"I'm sorry silly girl, I'm human, I'm a survivor!"

"Silly chicks are robots, silly chicks can't understand."

"You'll understand later, I promise!"

"Robots don't have feelings."

"Everything has affection."

“……”

…………