Yes, breeding!

This is the most crucial advantage that humanity has!

As long as humanity is given enough materials and time, sooner or later it will be able to restore its heyday of civilization.

But zombies don't have this ability.

Ye Bing had heard a lot of news about zombies in his previous life, but all the news pointed to one fact, that is, zombies could not complete reproduction and reproduction.

When a human mutates into a zombie, most of the functions of his body are altered, including reproductive functions.

It should be said that fortunately, zombies cannot reproduce like humans. The total number of them is limited, and the number of zombies will continue to increase unless any humans are infected again.

This also determines a fact.

If one day, the confrontation between humans and zombies is no longer "one-sided" in the absolute sense, the gap between the two camps will quickly reverse!

This is the innate ability of human beings, the ability to reproduce, the gift of God!

Therefore, Ye Bing's idea is that no matter what, investing the inferior magic crystals that are not useful in the future to human beings with infinite possibilities in the future is definitely a sure deal!

This future won't be waiting long.

At the level of Su Cheng's group of violent strong women, as long as you inject a few gene enhancement liquids, increase your experience of fighting with zombies, and cooperate with some equipment produced by the base, it won't be long before you will become one glorious future warrior after another on the battlefield!

In addition to mass-producing gene enhancement liquid, the second thing Ye Bing did was to accumulate points like crazy.

Anything that is beneficial to the base and can generate points income, Ye Bing will try it.

In detail, it mainly focuses on the two parts of "production arms" and "improving technology".

In all activities where you can accumulate points from your main base. The above two items are undoubtedly the fastest.

Although limited by the control limit, the establishment of the mechanized corps is certain, but this does not mean that Ye Bing can no longer produce troops.

The solution is to eliminate the original mechanical formation.

Of course, Ye Bing would not be stupid enough to eliminate the mechanical soldiers of the mechanical corps in vain, he was not so stupid, and his capital was not so abundant.

What he did was: As soon as he has time, he wanders around with the mech corps, looking for a suitable group of zombies to fight.

After fighting a lot, naturally some mechanics will be severely damaged or even damaged, at this time, Ye Bing just took advantage of the situation to replace the new mechanics and replace the old ones, killing two birds with one stone.

In this way, Ye Bing not only did not lose, but made a big profit!

Because after the previous battle, it was also counted. A battle with proper tactical application. In the end, the gains were more than double the battle losses, although sometimes Ye Bing could not personally command, and only Sawyer and Ron led the team was less effective, but every battle was ultimately earned.

In order to eliminate the old mechanical soldiers as soon as possible, Ye Bing almost led the mechanical corps to fight day and night, and this terrifying speed of making money greatly exceeded the speed of harvesting zombies on the periphery of the base before, and the net income of one hundred and fifty magic crystals per day was sparse and ordinary.

Under this rhythm of crazy money, the base reserves are becoming more and more abundant. It provides the basis for the production of gene enhancement liquid and other expenses, and also satisfies Ye Bing's desire to accumulate points.

In addition to the above two points. Ye Bing's actions also inadvertently produced an added benefit.

That is, as the zombies in the vicinity were cleared, the scope of the safe zone also expanded.

This should be a surprise. Although with Ye Bing's current strength, he is not afraid of a sudden attack by small-scale zombies, it does not mean that the residents of the two safe zones can also resist.

Now Ye Bing and his team have cleaned up the small-scale zombies around them in advance, which can be regarded as doing their part to create a more veritable safety zone.

Producing classes can certainly have some benefits for increasing points. But when it comes to the real key role, it has to be investment in technology.

Speaking of which, since returning to the base this time, Ye Bing has forgotten how much energy he has spent on upgrading and unlocking technology.

But when the upgraded technology gradually came into play, Ye Bing began to realize. I really did the right thing by accident!

There are many items that Ye Bing upgrades and unlocks.

But first, the first thing he did was upgrade the tech tree to LV2.

As a functional building, the upgraded tech tree doesn't have much change in terms of attributes such as health, but Ye Bing's main purpose in upgrading it is to be able to upgrade certain technologies to a higher level.

For example, life potion.

Long before, Ye Bing had thought about upgrading the technology of life elixir to the highest level in one go, or at least enough to make Uncle Ji completely heal and break the root of the disease at one time. However, due to the lack of financial resources at that time, Ye Bing was unable to upgrade the technology tree, and naturally there was no way to upgrade the technology of life potion to a higher level.

And now, with the support of sufficient energy, Ye Bing can finally get his wish.

However, what Ye Bing couldn't imagine was that after he spent a lot of energy to raise the life potion to LV4, he could only stare dryly!

The reason why he had such a reaction was not because the effect was not powerful enough, on the contrary, Ye Bing felt that the effect was completely in line with his expectations. The changes are as follows:

"After upgrading to LV4, the life elixir will be home to a powerful extract, which will act on all parts of the user's body, permanently improve the user's immunity, and effectively kill a variety of necrotic cells, including cancer cells, and inhibit their subsequent division, so as to achieve the effect of never suffering from future problems! In addition, the powerful serum will also act on the necrotic organs and tissues in the body to catalyze regeneration. ”

Such an introduction can be explained in one sentence:

Cure-all!

At least for the vast majority of diseases that ordinary humans can come into contact with, it is not too much to describe them in these four words, so it can naturally achieve all the effects that Ye Bing expects when used on Uncle Ji.

But what Ye Bing never expected was in the production cost.

Behind it is clearly written the ......

Twenty energy, and a normal-quality magic crystal!

The so-called ordinary quality magic crystal refers to the blue magic crystal that exploded when the flame dog was killed in the past.

But Ye Bing has killed zombies for so long, except for a green magic crystal that was intercepted from Ye Bing's hands, how can there be any other high-quality magic crystal?

Although one green magic crystal can be converted into seven blue magic crystals in the base, after knowing the importance of high-quality magic crystals, where would Ye Bing do such a stupid thing again! (To be continued.) )