Regarding Zhao Xuekun's words, Liu Mingyu's face was full of doubts.

"Don't we have energy purification technology? As long as we have enough energy crystals, we should be able to create eighth-level energy crystals, or even higher-level energy crystals.

How come there is no raw material?

Regarding the issue of low-level energy crystals, you don’t have to worry about it for the time being. I will definitely solve the energy crystals you need within a short period of time. "

Zhao Xuekun asked: "Boss, you haven't paid attention to energy purification technology for a long time, right?"

Liu Mingyu said strangely: "I really haven't paid attention to it for a long time. Is there something wrong with the energy purification technology?"

Since the last time Liu Mingyu lit up the technology tree of energy purification technology, he has hardly paid much attention to this aspect.

I have never thought about what kind of problems would arise in energy purification technology.

Moreover, the recent successful production of seventh-level energy crystals also proved the value of energy purification technology.

Liu Mingyu really doesn't know what other flaws the energy purification technology has?

It's impossible to purify seventh-order energy crystals, but not eighth-order energy crystals, right?

In Liu Mingyu's subconscious, he did not put this issue in his mind.

Zhao Xuekun said helplessly: "Boss, according to the feedback from the energy purification department, the energy purification technology they currently have has developed to its extreme.

The ultimate in energy purification technology is to turn low-purity energy crystals into high-purity energy crystals.

And this high-level energy crystal can only reach the highest level of seventh-level energy crystal.

Obtaining higher-level energy crystals is no longer achievable with current energy purification technology. "

Although Zhao Xuekun is not in the energy purification technology department, he often deals with energy crystals and is a user of high-grade energy crystals. He has a very clear understanding of the status of high-grade energy crystals within the company.

"What? Energy purification technology can only upgrade low-level energy crystals to the level of seventh-level energy crystals?"

Liu Mingyu looked at Zhao Xuekun in disbelief. The news he got here today was somewhat beyond his expectation.

If you can't create eighth-level energy crystals, or even higher-level energy crystals, then why fight the Brood?

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Zhao Xuekun nodded solemnly and said: "Boss, if you don't believe it, you can check it out immediately.

It's not that I don't want to research high-level energy missiles, there really isn't much need for research. "

Liu Mingyu said with a serious face: "Director Zhao, I will give you an important task now. You must immediately organize personnel to conduct research on eighth-level energy missiles, and even higher-level energy missiles.

Let’s conduct theoretical research first. As for the material problem, I will solve it for you as soon as I understand it clearly.

The work you are currently doing will be handed over to other staff for the time being. "

No matter what the situation is, what must be solved now is the issue of high-end combat effectiveness.

Improving the lethality of ordinary weapons is important, but studying the lethality of high-end weapons is equally important.

Before finding a more terrifying lethality, Zhao Xuekun was his only hope.

Zhao Xuekun seemed to realize the importance of high-end weapons now and the seriousness of Liu Mingyu, and said with a serious face: "Don't worry, boss, I will definitely develop an advanced energy missile as quickly as possible, even if it is just a theoretical one." Knowledge."

After Liu Mingyu left Zhao Xuekun, he immediately opened the page related to energy purification technology.

Sure enough, we saw the current difficulties encountered by the energy purification technology project.

The current energy purification technology can indeed only purify low-level energy crystals into seventh-level energy crystals.

The first-level energy crystal is the most basic energy crystal.

All high-level energy crystals are transformed from first-level energy crystals.

The second, third and fourth level energy crystals are called low-level energy crystals.

Level five, six, and seven energy crystals are called intermediate energy crystals.

Level seven and above are called advanced energy crystals.

If low-level energy crystals want to prepare higher-level energy crystals, they can turn them into higher-level energy crystals by purifying the energy inside the energy crystals.

But if you want to become a high-grade energy crystal, you can no longer achieve it by simply relying on purification.

The impurities inside the seventh-level energy crystal have been almost completely removed.

If you want to become a high-level energy crystal, you must change the quality of the energy inside the energy crystal.

Obviously, existing energy purification technology simply cannot meet this requirement.

This is an important reason why they cannot create eighth-level energy crystals.

The problem has been found.

However, Liu Mingyu could not find a solution for the time being.

Originally, Liu Mingyu thought that the technology tree branches of related technologies could be promoted on the technology tree.

However, the real situation is that the energy purification technology on the technology tree has reached the pinnacle of technology.

Liu Mingyu couldn't help but complain: "What kind of technology tree is this? The level of technology is too low, right?"

It is not in line with the technology tree at all ~lightnovelpub.net~ Even if Liu Mingyu complains, it cannot change the fact that further energy purification technology cannot be found on the technology tree.

Is this the only way to give up?

Liu Mingyu was a little reluctant.

There is no actual proof that eighth-level energy missiles are necessary to destroy the Brood, but Liu Mingyu cannot guarantee that seventh-level energy missiles can play their due role.

Liu Mingyu suddenly realized that perhaps he should not lock the keyword as energy purification technology, but should change the keyword query.

There are so many technologies on the technology tree. When Liu Mingyu searches for them, he always chooses keywords.

This kind of query is very fast, but it may cause information loss.

Liu Mingyu thought for a while and decided to change the keyword query.

Changed energy purification technology to energy upgrade technology.

The interface displayed by the search immediately became different.

A new technology tree has appeared.

Liu Mingyu was delighted. Could this be the technology he was looking for?

After consultation and research, he found that, as he thought, energy upgrade technology was a truly good technology.

After lighting up the relevant technologies, the problems that plagued the energy purification technology department were instantly solved.

Energy upgrading technology can allow Liu Mingyu's forces to master energy and become more advanced.

Theoretically speaking, there are no levels of energy.

In other words, there is no obvious distinction between the levels of energy quality.

But in fact, the reason for this understanding is entirely due to insufficient understanding of energy.

Without saying a word, Liu Mingyu immediately spent 5 million points to directly light up his skills to level five.

Unlock all the technologies that can currently be unlocked.

Picked up an apocalyptic world