Doomsday: It’s not too much for me to hoard a strategic reserve

The newly unlocked area of the reserve library stores a complete set of small ecosystem equipment.

If Xia Yang remembered correctly, there was also a supporting small seed bank next to it.

This is different from the complete seed bank and embryo bank in the strategic reserve to preserve the genes of the Blue Star species, this small seed bank is specially set up to cooperate with the construction of a small ecosystem, which preferentially stores some cash crop seeds needed for human survival, as well as frozen embryos needed for the development of small-scale breeding under extreme conditions.

The small ecosphere device has been unlocked, and the small seed bank will definitely be unlocked the next time the space expands.

At that time, if Xia Yang is willing, he can completely build a small ecosystem in the last days to achieve sustainable survival and development.

Of course, the premise is that there are enough scientific and technical talents to support.

Xia Yang has no plans to recruit troops for the time being, and he himself has no worries about survival, so he did not include this in his plan.

If the human living environment continues to deteriorate in the future and human beings face the crisis of extinction, then this small set of ecological equipment in the Xiayang dimensional space may become the key to continuing the human fire.

Xia Yang investigated all his dimensional space, and was generally very satisfied.

In particular, the unlocking of the arsenal of small arms has basically completely cured his "fear of insufficient firepower".

Mainly those ammunition, the weapon systems on the Flaming Sun are also universal.

As long as he stores them in the system compartment, the Flaming Sun can automatically reload.

With the current ammunition volume, it is basically unlimited firepower.

The replenishment of those metals and ores can also be said to be timely rain.

Because Xia Yang immediately wanted to carry out an upgrade, this required a lot of materials.

He now only has 2437 contribution points, which is not enough for the Lieyang to upgrade as a whole.

However, there is an upgrade of the module, which he has been planning for a long time.

That is the source crystal processing system.

Upgrading the source crystal processing module to grade B requires 2,000 contribution points and several materials.

The contribution points have not been enough before, but after hunting a C-grade source beast today, it can be regarded as a windfall fortune, and it is finally enough.

The reason why Xia Yang wants to upgrade the source crystal processing module first is mainly for an important function added after the upgrade.

Synthesis!

As the name implies, the B-grade source crystal processing module can synthesize the energy liquid with the same attribute when processing the energy liquid.

The B-grade source crystal processing module can only synthesize D-grade source crystals and energy liquids.

The synthesized energy liquid is called "quasi-C-grade energy liquid" by the system.

The reason why it is titled "quasi" is actually that there is still a certain gap between the synthesized "C-grade energy liquid" and the real C-level energy liquid.

After all, even the most advanced instruments cannot completely erase the qualitative gap between equal grades.

However, this synthesis function has already made Xia Yang salivate.

According to the instructions of the system, after the source crystal processing module is upgraded to grade B, 10 source crystals can be identified or processed at the same time.

If it is a source crystal with the same attribute, 6 source crystals can be directly synthesized into a bottle of "quasi-C-grade energy liquid".

Xia Yang knew that in his previous life, if a psychic wanted to break through from C-level to B-level, he needed at least 8 C-level energy liquids.

Of course, it is an energy liquid with a certain loss produced under the condition that the technology is not up to standard.

He estimated that if the C-grade energy liquid produced by the source crystal processing instrument on the Lieyang was almost 5 bottles, a special energy could break through from C level to B level.

And the C-grade source crystal was not so easy to find in the early days of the apocalypse, and before the C-grade source beast appeared in large numbers, it was all like today.

If you take D-grade energy liquid, if you want to break through the energy level from C level to B level, even if the energy liquid processed by the Lieyang has almost no energy loss, you need to take at least dozens of copies, or even more, after all, it crosses two levels.

If it was an energy liquid developed by Li Chaoyang Fang Wenxin's team in the previous life, the amount needed must be more than a hundred.

This is also an important reason why B-class superpowers in the previous life are so scarce.

The current situation is that Xia Yang's strength can already easily hunt D-grade source beasts, and he can basically obtain D-grade source crystals of various attributes continuously.

Through this synthesis function, the consumption of source crystals can be greatly reduced.

Normal C-grade energy liquid, 5 parts can basically make the abnormal energy break through to B-level.

And the synthesized "quasi-C-grade energy liquid", if you want to break through to the B level, you need about 8 parts.

Each quasi-C-grade energy liquid consumes 6 D-grade source crystals.

That adds up to about 48.

If you simply use D-grade source crystals, the consumption is dozens or even hundreds.

You can save half of it all at once.

This account Xia Yang has long been very clear, upgrading the source crystal processing module is definitely extremely cost-effective.

Again, upgrade early, enjoy early.

This is also an important reason why Xia Yang obtained the source crystals that he could not use for the time being, and he hoarded them first, neither exchanging them into contribution points, nor directly processing them into energy liquid.

With anticipation, Xia Yang brought up the system interface and chose to upgrade the source crystal processing module separately.

System prompt: If the host chooses to upgrade the source crystal processing module, it needs to consume 2000 contribution points and several materials, is it confirmed?

Confirm!

Xia Yang clicked the confirmation button without hesitation.

Brush!

Contribution points are directly deducted by 2,000 points, leaving a fraction, 437 contribution points.

Next, the system draws up a bill of materials.

Xia Yang glanced at it, and his heart was slightly settled—the materials consumed were not too much, even less than he expected.

It is estimated that this is only a small instrument after all, and it does not use so many materials!

He quickly browsed through it, fortunately, the required materials could be found in the strategic reserve by himself, and they were all ready-made.

So, he took out the same materials and put them back into the system item recovery bin.

After a while, the materials were paid.

The system sounds: "Contribution points have been deducted, materials have been collected, the source crystal processing module upgrade is about to be carried out, please leave the cockpit." The upgrade takes about 120 minutes, please do not enter the cockpit during the upgrade.

Xia Yang was stunned for a moment, and then said with a smile: "Huh? Just get out of the cockpit? I thought I had to wait outside again!

The system said: "After the mobile survival base reaches level C, the control area can be more refined when upgrading a single module, and the host can not enter the control area as long as it does not enter the control area, and does not need to leave the survival base." However, when the base is upgraded as a whole, the host still needs to leave.

"Understood!" Xia Yang gave a thumbs up happily and said, "This improvement is great, humane!"

With that, he got up and left the cockpit.

As soon as he sat down on the soft leather sofa, Xia Yang heard the system prompt.

"The preconditions have all been met, and the upgrade of the source crystal processing module has begun!"