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Emperor Laver's initial judgment was that the Zerg that were wreaking havoc in the galaxy was regarded as a serious problem, and the Machine Empire was regarded as a disease of ringworm. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

A few months later, he regretted his decision.

And now, the Empire of Machines has gained valuable time.

Without waiting for the imaginary reinforcements, the Bogas Federation fleet gradually became at a disadvantage. After the battlefield situation officially opened, the mechanical empire's million-god-level powerhouses appeared strongly, and under the impact of no cost, they quickly took down the entire mineral deposit.

After taking a nuclear deposit of the earth, Zhang Feng was not in a hurry to seize the second one.

Advancing to a fifth-level civilization as soon as possible is the top priority of the Machine Empire at the moment.

The deep-sea ice crystal deposits are like a starry continent. Mineral engineering vehicles can be attached to it for mining.

Unlike the deep-sea ice crystal deposit, the Earth's Core Deposit is a huge spatial rift, and it is an extremely mysterious spatial rift, and no one knows what it is at the other end of the rift. No strong person in the universe who enters it can come out.

This spatial rift spews out the core of the earth. Over time, these cores of the earth will grow rapidly in the abyss of the planets, gradually evolving into real planets.

What the occupants of the deposits have to do is to harvest these cores before they grow.

Compared to planets, the Earth's core is much smaller. However, it is not impossible for small ones to reach hundreds of kilometers in diameter, and for large ones, they can reach tens of thousands of kilometers or even more.

Depending on the size of the core of the earth, so does the amount of energy contained in it.

And whether it is the core of a large earth or a small core, it is not something that ordinary mineral engineering vehicles can deal with. Nearly a million god-level warriors have become the main force of Star Core Gathering.

The planetary abyss is extremely wide and dangerous.

Fortunately, there is no mottled energy like in the sea of energy, and the divine consciousness and detection waves will not be blocked, and it is easy to find the location of the core of the earth.

Of course, the dangers in the planetary abyss are as great as those in the sea of energy. Here, the space is extremely unstable.

In addition to the terrifying spatial rifts, there are also black holes and other existences, and once you fall into them, it will also be the end of falling.

And these terrible existences are often not detected by the detection wave. Black holes, for example, are capable of absorbing both probe waves and consciousness.

The method adopted by Zhang Feng was to equip each god-level warrior with a small fleet. The role of this small fleet is to find the way.

Perform space jumps at any cost to detect safe space points for god-level warriors.

Then, the god-level warriors teleported one after another according to these spatial nodes, and soon reached the core of the target earth.

Then cut through the spatial cracks, stimulate divine power, and push the core of the earth into the space of the dragon mound.

Looking at the cores of the earth that were pushed one by one, Zhang Feng was also extremely excited in his heart.

The core of the earth is the core of the base city, and its different sizes mean that the power of the base city after creation is different.

Zhang Feng's original intention was to choose the largest earth core to use as the core of the base city.

However, time is running out now. I can't care about it so much. What's more, it is impossible for the main base to go out to fight, even if the combat effectiveness is slightly weaker, it doesn't matter.

The first batch of cores to advance was nearly a million.

This may sound like an exaggeration at first glance, but consider that there are more than 120 billion stars in a small galaxy, and the number of planets is several times as many as stars.

In comparison, the verification of a million earths is nothing.

"Drip—"

In the midst of infinite eagerness, the mechanical voice of the main base finally sounded:

"The evolution of the fourth-level main base to the fifth-level requires the consumption of 10 billion units of energy, 100 trillion tons of ordinary metals, 5,000 trillion tons of synthetic metals, 10,000 tons of Mithril, 1,000 tons of purple gold, 10 tons of deep-sea ice crystals, and 1 core of the earth. Time, one day. ”

"The conditions for evolution have been met, may I ask the master, do you want to evolve immediately now?"

Progressing from a fourth-level base to a fifth-level base has changed from the previous advanced form. Because of the different volumes of the earth's core, the various resources required for the evolution of the base are also different.

According to the calculation of the star core with a diameter of 100 kilometers, the base needs to consume 1 billion units of energy, 1,000 billion tons of common metals, 50 million tons of synthetic metals, 1,000 tons of Mithril, 100 tons of purple gold, and 10 tons of deep-sea ice crystals.

The Earth Core used by the main base for this advancement was carefully selected from millions of them, and the volume was large, so the amount of various resources consumed also surged.

However, these resources are not enough for the current mechanical empire to put the slightest pressure.

The minerals in the universe are not limited to the imagination of people who are limited to the civilization on the planet. Sometimes a good quality resource star hardly needs to be refined, and the entire planet is made of ordinary metals.

There are also some large meteorite-like minerals, which are as huge as the starry sky continent.

The current Machine Empire has captured 120 mines of the Bogas Federation in the Land of the Fifth Nebula, which can be described as wealthy.

"Evolve immediately!" Zhang Feng replied without hesitation.

After a soft sound, the triangular fourth-level main base battleship levitated, and with a "click!" sound, it merged with the core of the earth and began the process of evolution.

This process takes a day, but with the effect of 100 times the time flow rate of Tatsuka, it only takes ten minutes to complete it in the outside world.

Zhang Feng was anxious to see the fifth-level base, so he was naturally waiting in the outside world.

These ten minutes also seemed extremely long for him.

At this time, the empathetic Fanya took the initiative to accompany Zhang Feng's side. From time to time, he gave a gentle look, or took the initiative to stretch out his soft hand to hold Zhang Feng's big hand.

Finally, another pleasant crisp sound struck Zhang Feng's soul.

"Level 5 base advancement completed!"

Zhang Feng's eyes lit up, and he couldn't wait to enter the space portal with the elf queen Fanya.

As soon as he appeared, he was shocked by the sight in front of him.

A swarthy black battleship with a length of 30,000 or 40,000 kilometers and a height of more than 10,000 kilometers lay in front of him. The strong aura and the dense weapon system made Zhang Feng not doubt its combat effectiveness at all.

Compared to the fourth-level main base that is only a few hundred meters long, this is the real interstellar overlord.

The fourth-level civilization is only the threshold of stepping out of the planet and entering the interstellar civilization, and the fifth-level civilization is the true member of the cosmic civilization.

The hallmark of a Level 4 civilization is the ability to develop and apply deep-sea ice crystals on a large scale.

The hallmark of a fifth-level civilization is the ability to collect and apply the core of the earth on a large scale.

The core of the earth is the core of the planet, a natural celestial body in the universe, also known as the star core. The volume of the core of the earth also determines that the main battleship of the fifth-level civilization will have a qualitative leap over the main battleship of the fourth-level civilization.

The biggest embodiment of this leap is in the volume.

They are both fifth-level civilizations, and their strength is also very different from each other.

For example, the Naku civilization of the Little Gray Man branch, the main battleship base city of this fifth-level civilization, is mostly only about 100 kilometers in diameter, and at most hundreds of kilometers or thousands of kilometers, and the Bogas Federation is not much different.

It's not that they don't want to create a larger base city, or because they can't find a larger Earth Core, but because their technology can't reach that level and they can't use the large Earth Core.

The Naku civilization and the Bogas civilization belong to the existence of the bottom of the fifth-level civilization, and the mechanical empire inherits the inheritance of the Atlantean civilization, as long as it is promoted, it is directly at the peak of the fifth-level civilization.

No matter how big the core is, it will not be a problem in the hands of the Machine Empire.

"The fifth-level base city is also known as a single-core base city. It has the ability to travel interstellar distances, and can perform long-distance space jumps. Able to withstand general space storms, with good combat power and relatively strong defense. ”

The mechanical sound of the main base sounded in Zhang Feng's ears, explaining the various functions of the base city.

A single-core base city, as the name suggests, is a base city that only has one core of the earth as a power source. This is also the most basic base city.

When the main base is upgraded to a dual-core or multi-core base city, the mechanical empire will officially cross the threshold of a six-level civilization.

The ability to collect and use the Earth's Core on a large scale is a sign of a Level 5 civilization, while the creation of a dual-core or multi-core base city is a sign of a Level 6 civilization.

The mechanical voice of the main base then explained:

"The single-core base city itself is a powerful space main battle battleship, with 10 main guns, 10,000 secondary guns, and 1 million small guns. ”

"Attack charging, the small cannon can be instantaneous, the charging time is ignored, the secondary cannon takes 0.0001 seconds to charge, and the main gun takes 0.0005 seconds to charge. ”

"Battleships are able to accurately lock onto targets moving at the speed of light, and they are able to calculate the possible space nodes of regularly teleporting targets. ”

"The main base of the single-core base city can be transformed into base armor, and only the inheritor can wear it. After transforming into armor, the main base can only exert eighty percent of its combat power, but it will have a strong protection force to the point of perversion. ”

"The single-core base city base can also be transformed into base armor, which can be worn by anyone. After transforming into armor, the sub-base can only exert 50% of its combat effectiveness. At the same time, it has a strong and perverted protective power. ”

In this regard, it is not much different from the fourth-level base.

However, after the fourth-level base city transforms into armor, its combat effectiveness can only be exerted to 50 percent and 25 percent, while the combat power of the fifth-level single-core base city can be exerted to 80 percent and 50 percent respectively, which is not known how many times stronger than when it was at the fourth level.

It can be said that this is also a great step forward.

After the base city transforms into armor, the production process will be stopped. Zhang Feng would not normally do this.

(To be continued)