At present, there are two sets of human weapon systems, mainly due to the high temperature contained in the weapon launch, and a long-term attack will inevitably lead to damage to the barrel heat, and the two sets of weapons, unless necessary, can ensure that one of them can be temporarily cooled in battle to prolong the service life.

All of this requires human assistance, and it is difficult to do everything purely by robots.

In this way, the war entered a stalemate, the insects continued to attack, and the entire Amagi was on fire all the time.

Thousands of insects die every minute, and a lot of ammunition is consumed.

In this kind of war, aliens fight for their lives, and humans consume ammunition and energy.

In order to cope with this war, human beings have been producing ammunition at full capacity, and the energy and ammunition reserves are enough to cope with the siege of the sea of insects.

"The consumption of insects is estimated to last for a long time, Wang Dong, you are in charge of the overall battle situation, so I don't need to watch it."

Xiao Mu said to Wang Dong next to him, now that the alien race does not move, only let the insect tide attack, they humans can naturally not move, and they can be blocked by using the weapon system.

According to the magnitude of the alien attack, there are more than 100,000 at a time, which is enough to attack four or five times a day, and with the number of alien insects outside, there is no problem in continuing to attack for a month.

For such a long time, there was no need for him to stay here, and it would be more valuable to continue to try to refine the quasi-elixir, and it would be more valuable to study the great magic power of sprinkling beans into soldiers.

"You can leave with confidence, if the alien race attacks, it will notify you immediately."

Wang Dong nodded, the only ones who can threaten the Heavenly City are aliens, and these alien insects are just cannon fodder.

"Then I'll go."

Xiao Mu didn't hesitate, and returned directly to the cultivation room to continue what he had done before.

After a few days, Xiao Mu put down the golden bean that had just been refined in his hand, rubbed his eyebrows and said: "Finally refining the lowest level spirit bean, I really didn't expect this thing to be so complicated, if you want to refine a high-grade spirit bean comparable to the fifth order, it is not possible to do it in a short period of time, it is better to slow down and refine the quasi-immortal pill that improves the primordial spirit." ”

He shook his head, put aside the low-grade spirit beans that had just been refined, and tilted the time to study the beans into soldiers to refine the quasi-immortal pill.

In the past half a year, he has eaten two refreshing pills again, and the power of the Yuan Shen is already very strong, but he is still a little short of breaking through.

It seems to be just a little bit, but in fact, it is a thousand miles away, and the Refreshment Pill has no effect on him.

In fact, if you eat too much of any pill, the effect will decay, not only the drug resistance, but also the cultivation will be improved, and the effect will naturally decline.

Now if you want to break through quickly, it is the fastest way to improve the medicinal power of the Divine Cultivation Pill, otherwise it will take a lot of time to hone the Yuan Shen little by little.

If there is no alien threat, it is nothing for him to spend a little more time, but the situation is not good now, and it is more valuable to break through first.

Moreover, he estimated that after the Yuan Shen broke through to the sixth order, whether it was refining medicine or cultivating beans to become soldiers, it would be much easier, maybe he could refine the elixir, or refine the high-grade spirit beans, which could play a huge role.

With these considerations, he began to devote himself to the study of the quasi-elixir, doubling the number of trials per day.

The consumption of the Awakening Herb accelerated, and half a month later, just when it was about to be exhausted, Xiao Mu finally succeeded in fusing the medicinal ingredients.

To achieve this step, the next step is Ning Dan, as long as it is controlled well, it will basically not be too difficult.

With excitement, Xiao Mu took out enough medicinal materials and refined the quasi-immortal elixir in a serious matter, before only a small part of the medicinal materials tried to fuse, this time the number of materials has increased more than ten times, and the difficulty has increased a little, but as long as it is done step by step, there will be no problems.

Soon he fused the materials and began to condense the elixir, constantly compressing and condensing the medicinal power in it.

Due to the presence of the immortal medicine ingredients, the energy in it was very majestic, and Xiao Mu's cultivation also felt a huge pressure.

He released all the power of the Yuan Shen, and injected the true yuan into the formation and the Dan furnace to help control the energy of the elixir, and in the dripping rotation, the size of the elixir continued to shrink, and the energy fluctuations became more and more intense.

The whole process was very slow, cold sweat appeared on Xiao Mu's forehead, and there was a solemn gaze in his eyes, refining this pill this time, it felt like he was fighting, and the consumption was very large.

Fortunately, his cultivation is profound, and the Yuan Shen is strong enough to persevere, after three days and three nights in the past, the Dan furnace suddenly shook, and the bright light was released, with a faint medicinal fragrance.

He exhaled a breath and opened the Dan furnace, and in the midst of the light, an elixir with a faint immortal light appeared.

After a few glances, he smiled, studied for more than half a year, failed hundreds of times, and finally refined an elixir containing some immortal light.

This elixir immortal light was pervasive, as if it was about to lift the glow and soar, but unfortunately it was still a little short and did not succeed.

This is due to the fact that most of the medicinal materials are spiritual materials, and his control is not enough, after all, he did not cross the boundary between the elixir and the elixir, but was stuck in the middle.

However, it is more powerful than the elixir, but it has not completely become an elixir, and it can be regarded as a quasi-elixir.

Even so, the medicinal power of this pill was several times stronger than the refreshing pill he had refined before, Xiao Mu observed for a while, and after recovering some, he ate it in one bite.

Suddenly, a majestic energy poured into the sea of knowledge, like a great river, before his primordial god, the power of this quasi-elixir was like a sun, enveloping the primordial god.

The primordial spirit didn't need to do anything, the incomparably pure primordial spirit qi came in, opened his mouth to absorb it, and it seemed that he couldn't absorb it completely.

"It's such a domineering energy, I have to absorb it with all my might."

Xiao Mu's heart was so heavy that he didn't dare to be distracted to do other things, and began to go all out to absorb the power of the pill.

But soon he found that it was still not enough, so he immediately withdrew the distractions from the three major parts and absorbed the medicinal power in a perfect state.

Over the years, the Yuan Shen he divided has grown a lot, the power of the first doppelganger Yuan Shen is the strongest, followed by the third distraction, and the combined power of all the distractions is no worse than the power of his ontological Yuan Shen.

Therefore, he successfully withstood the power of the quasi-elixir, absorbed the energy in it, and began to transform.

In the sea of knowledge, the immortal light shrouded the primordial god and turned into a huge silkworm cocoon, in which the primordial god was in it, launching an attack on the bottleneck of the fifth and sixth orders.

At the level of the Yuan Shen, the sixth order can still be all immortals, so if Xiao Mu can break through, he can have part of the power of the sixth order.

However, due to the lack of a physical body, there are still certain limitations, in the mythological era, those who simply break through to the sixth order with the primordial gods can only be pseudo-immortals, and most of them are the cultivation paths chosen by the yin spirits without a physical body.

It's just that if those yin spirits become immortals, they can only be counted as yin immortals, or ghost immortals, and Xiao Mu, who can be regarded as yang immortals, has relatively small limitations, because he has a physical body.