Su Meng's domain emanated, the first one obtained was a robot with a perfect liquid metal state all over the body, and then the density was comparable to that of a neutron star, and then the field continued to spread, and soon got the second technology, which was a metal box placed in a prismatic tower, the material of the metal box was made of four-dimensional matter, and the material density was equivalent to ten times that of a four-dimensional liquid metal robot, and there was a space with a volume of 100 meters to the fourth power inside it, and the external volume of the metal box was only 10 centimeters to the third power, This is a kind of space technology, if Su Meng can master it, then he can create space objects that can exist even if he leaves his own domain, and its significance is extraordinary.

Su Meng's field continued to spread, and finally understood and inherited all the science and technology of the entire planet, and obtained a total of hundreds of four-dimensional technology applications, which was a sublimation of science and technology, and at the same time drove Su Meng's understanding of the fourth dimension.

The perfect four-dimensional should be like a work of art, with a supersymmetrical nature that the three-dimensional world cannot match, and the golden separation of the three-dimensional world is upgraded to the four-dimensional to become golden symmetry, and the real four-dimensional creatures definitely know more about art than the three-dimensional creatures.

It took Su Meng almost two years to analyze and understand these four-dimensional technologies, and her sister Su Tian has been silently accompanying her in these two years.

"Sister, I've mastered all the technology here." Su Meng said.

"Oh, sister, is it time to leave?" Su Tian asked.

"Hmm" Su Meng nodded, and then asked Yuanyuan to drive the spaceship away.

Inheriting the relics of the four-dimensional civilization, Su Meng almost understands the whereabouts of those civilizations that have reached the four-dimensional level, they have mastered the four-dimensional technology, and the breakthrough in space and materials allows them to carry out galaxy-level voyages, the galaxy has more than 5,000 galaxies in this galaxy cluster (more than 1,600 have been discovered by humans on the earth), so many galaxies, they must not be limited to the Milky Way, and it is their dream to embark on a cosmic voyage.

However, Su Meng has no plans to sail far away for the time being, and originally planned to let the angel civilization and the intelligent mechanical civilization enter this four-dimensional ruin to excavate, but the four-dimensional ruins not only have four-dimensional technology, but also have the defense measures left by that civilization, if the artificial intelligence here detects outsiders, it will activate millions of four-dimensional liquid metal robots in the prismatic tower, destroying everything they see, and its body material comparable to the density of neutron stars will become a nightmare for any three-dimensional civilization, In addition, there are those devastating weapons from the four-dimensional technology, black hole swarm bombs, antimatter spirals, death lights, etc., so don't let them come.

Su Meng asked Yuanyuan to take herself and her sister back to the Holy Star, and in the Goddess Palace, the cabin of the four-dimensional spaceship opened, and Su Meng and Su Tian walked out of the spaceship.

The Goddess Palace maintains a suitable temperature and environment, and there is no Angel Civilization and Intelligent Mechanical Civilization allowed to enter here, and even the entire Holy Star has been designated by Su Meng as an absolutely forbidden place in the galaxy, and any existence that is not allowed will disappear silently if it enters here.

Su Meng took Su Tian to a palace in the Goddess Palace, which was built using the most luxurious materials, Su Tian lamented the luxury here, and said that if you can live here forever, it must be the happiest thing.

"Sister" Su Tian lay on the soft gold brocade bed and said softly.

"How?" Su Meng asked.

"Sister's current realm covers the entire galaxy?" Su Tian asked.

"Sort of" Su Meng nodded, when she had been exploring the ruins for two years, she was also constantly devouring the soul of the girl she had cultivated, covering the entire galaxy? That was more than a decade ago. Now Su Meng's realm has long been beyond the scope of this universe. It was also because the realm had gone beyond the scope of the universe and entered a pitch-black void, so Su Meng temporarily stopped increasing the scope of his realm, and began to fuse the source of the universe. Of course, all of this was done simultaneously while researching the four-dimensional technology, and her soul power was so powerful that even if she carried out these two things at the same time, she would only consume less than one hundred billion of her computing power.

For the first time, Su Meng experienced what it was like to have infinitely powerful power, an indescribably powerful self-confidence.

"Then sister, can I change the earth back?" Su Tian asked.

"Turn the Earth back?" Su Meng was thoughtful.

Now she has not mastered the method of directly creating memories, and if she wants to master it, according to her own calculations, it will take almost three days.

"Sister, it's not right now, you need to wait a few more days, and my sister is also working hard." Su Meng said.

"Yes, sister." Su Tian nodded, if she could really restore the earth, she would naturally be very happy in her heart, if she couldn't do it, then she wouldn't blame her sister.

Su Meng nodded, the realm covered the entire galaxy, and the earth naturally couldn't escape her surveillance, she saw that the earth was now swallowed up only red magma, and the demons had left the solar system, and the entire solar system was shrouded in destruction.

With a single thought, more than 100 million demons at a distance of 0.9 light-years away from the solar system were all annihilated in space.

Then Su Meng took out a communication device, which is a spherical communication device, which is the standard communication device of the Galaxy Council, Su Meng's communication device has a special number, zero communication device, which has the highest level of authority.

turned on the communication device, and then Su Meng made a few circles with his hand, found the name of the speaker of the Galaxy Council, Yin Ling, and sent a request to apply for a call.

Soon the communication was connected, and the silver zero in the projection was sitting on a spaceship, and when he saw Su Meng, he showed a surprised expression and said, "Goddess."

"Hmm" Su Meng nodded and said, "Now you go and do something." ”

"What's the matter?" Silver Zero asked, Silver Zero's original name was Zero, she was Su Meng's devout disciple, and she had followed Su Meng to drift in the galaxy for thousands of years.

Zero is the first person Su Meng created, and Su Meng has a kind relationship with Zero like a mother and daughter, so he will let Zero, that is, Silver Zero, serve as the chairman of the Galaxy Council.

"The star system with coordinates Z1233, Y65323, X23213 is a forbidden area, and the members of the alliance are forbidden to influence it, and all civilizations that pass through there must hide their tracks."

"Yes, Goddess, your word is my faith." Silver Zero nodded and said reverently.

Hanging up the communication, Silver Zero immediately used his authority to issue a galactic ban, making the star system at coordinates Z1233, Y65323, X23213 a no-go zone.

What Silver Zero didn't know was that the star system with coordinates Z1233, Y65323, X23213 was actually named 'Solar System' by the natives there thousands of years ago.

Su Meng hung up the communication, and three days later, Su Meng's heart moved, and she directly restored the solar system and the earth to the way she was when she left, and all the people, animals, plants, and planetary materials were restored in an instant.

It didn't cost Su Meng much energy to do this, not even one in a trillion trillions of the total energy she stored, which was really very little consumption.

Then Su Meng took her sister and teleported to appear on the earth, in her former home.