This is a trap on the surface!

All civilizations are very clear that they cannot obtain so many military achievements. They can only obtain some compensation by building the small universe day and night.

But if they are too desperate, they will cause chaos within the small universe, so the devil civilization will draw a cake for them to satisfy their hunger.

Du Xingyu left these robots in the free civilization trading market of devil civilization and sent back the exchanged information.

As expected, the so-called hyperspace technology materials exchanged are not so detailed. They are even omitted in some key points, and even if other civilizations obtain them, it is difficult to make any breakthroughs.

Fortunately, human civilization has a certain understanding of hyperspace technology and the sharing of technology of butterfly civilization should achieve certain results.

"We are going to re-plan the war route of human civilization!" After seeing the devil's small universe, the human civilization commanders made one thing clear: we must never become a civilized worker in the devil civilization!

"The current situation is not only the angel civilization camp is monitoring us, but the devil civilization camp must also be staring at us!" Chen Hong said, "Once we have the idea of ​​leaving the Milky Way, they will attack us!"

"Our current military strength cannot deal with the giant beast civilization and the astral civilization, let alone the saint civilization and the devil civilization of the level five civilization!" Yang Shaolin felt a sense of crisis after seeing the weapons of the level five civilization.

"So we must maintain this open dependence relationship." Du Xingyu analyzed, "at the same time, find a way to transfer part of the power of civilization to the Greater Magellanic System!"

"How to do it? The Butterfly Civilization is still avoiding the pursuit of the astral civilization. It is impossible to open a super wormhole for us to migrate." Lu Xing asked.

"So we have to come up with a way to solve the crisis of astral civilization while carrying out partial migration." Du Xingyu discovered that the problem has returned to the starting point.

The pursuit of astral civilization is imminent. When the neutron star recovers, their attack will inevitably come.

As for the war between the angel civilization camp and the demon civilization camp, it has started directly without following the previous agreed period!

"The best time for us to migrate is to fight the astral civilization. At that time, all the high-level civilizations in the Milky Way will be on the battlefield." Du Xingyu said.

"At the same time, we look for another hidden space and transfer it."

"While you want to transfer, you have to fight against astral civilization?" Tours said in surprise, "We are not strong enough!"

"Even if we conquer hyperspace weapons now and start to build high-level galaxy-class warships, even if the astral civilization takes a hundred years to recover its vitality, it is not enough!"

"And they may not give us that long!"

"Turs is right," said Lu Xing. "And according to my observation, the devil civilization and the beast civilization do not want to help us very much. On the contrary, they are still weakening our strength."

"Or otherwise, during the last battle, the giant beast civilization would not have waited for us to evacuate before it appeared!"

"Of course I can't count on them..." Du Xingyu said, "Anyway, I'll secretly transfer our strength first. Discuss a transfer method with the Butterfly Civilization, and leave this matter to you."

"I'll leave it to me when studying hyperspace weapons."

"Okay!" Everyone performed their own duties and started working immediately.

Du Xingyu came to the Academy of Sciences, and scientists have begun to study the hyperspace technology exchanged from the devil civilization trading market.

Hyperspace technology is a further expansion based on space technology. Expanding the concept of space to a higher dimension is considered a primary dimensional technology.

"The most basic hyperspace technology is to use space reactors to open a transient wormhole and launch matter from one end of the wormhole to the other end to achieve the purpose of hyperspace strike!" said space physicist Pei Jia, "The detailed information has been given in this information."

"We can learn and use it, and it is expected to be completed in three to five years."

"Where is the hyperspace bomb used by the giant beast civilization?" Du Xingyu asked.

"There is no record in the data," Pei Jia said, "but according to our team's inference, the matter of the hyperspace bomb itself does not come from three-dimensional space, but a kind of space energy that is free in the hyperspace."

"It may come from the energy released by some space annihilation, or the energy generated by falling space at high latitudes."

"It's like condensed sea water into ice, and it becomes a weapon. The giant beast civilization collects and controls this energy, and releases it through hyperspace, forming a hyperspace bomb."

"Well." Du Xingyu read their research conclusion and said: "So, the hyperspace bomb used by the giant beast civilization is not a real high-dimensional space weapon."

"Otherwise, the energy generated by the high-dimensional fall alone is enough to destroy the neutron star!"

"Yes, this may be the reason why the giant beast civilization cannot defeat the astral civilization." Pei Jia said.

Du Xingyu continued to analyze this information, and soon he mastered the exchanged knowledge and began to conduct in-depth research.

In two years, humans built the first medium-level galaxy-class battleship. The primary galaxy-class battleship expanded to fifty.

In the fifth year, humans created the first hyperspace weapon.

It is a kinetic energy weapon that can penetrate four-dimensional barriers and some space barriers by opening the transient wormhole.

Immediately afterwards, there are advanced galaxy-class warships that can open wormholes, as well as a wider variety of hyperspace weapons, including polarized rays in hyperspace and hyperspace bombs.

After obtaining the technological information shared by the butterfly civilization and the technology exchanged with the devil civilization, human civilization reached the threshold of level 4.6 civilization in a short period of time.

The overall strength is still much worse than that of the old level 4 civilization such as the giant beast civilization and the astral civilization.

But their strength is comparable to the butterfly civilization at its peak!

In addition to scientific and technological research and development, on the other hand, human civilization is also secretly transferring its own power and some important personnel to a four-dimensional bubble secretly built by the Butterfly Civilization, where their star mother tree is.

If the timing is right, the star mother tree can open the super wormhole leading to the Great Magellanic System and transport these warships over.

In addition, after a brief disappearance of a few years, the astral civilization began to become active in the Orion arm again.

While leading other angel civilization camps to attack hostile civilizations, they searched for traces of butterfly civilization.

As for the coordinates of human civilization, they had known for a long time, but they hadn't hit it yet.
Chapter completed!