Su Meng's spaceship began to move towards the target at its highest acceleration, and after about nine days, it came to the vicinity of this desolate planet.

The planet is smaller than the living planets in the inner circle of galaxies, with a diameter of only 15,000 kilometers.

Su Meng left the spaceship with her sister in her arms and came to this planet.

The barren and terrible place is terrifying, the planet is even very thin in the atmosphere, Su Meng fell to the ground, and with a thought in her heart, space balls appeared out of thin air from her side, and the earth under her feet disappeared in pieces.

These substances were converted into plutonium-244, stored in the space sphere, and then entered Su Meng's body space, and then entered a state of time standstill.

Su Meng kept collecting the materials here, and every space ball around her was filled with plutonium-244, each space ball could hold 480 million tons of plutonium-244, and each space ball occupied less than 1 cubic decimeter.

While collecting the substance, Su Meng took out the tens of billions of square plutonium 244 pieces that had been stored in the body space in batches, reconverted them into energy, and then made a space ball to store them in a new mode.

In order to prevent plutonium-244 from producing a continuous nuclear fission reaction, Su Meng would create a lead layer between the plutonium blocks inside each space sphere.

Su Meng's analytical power was about one percent, and her powerful analytical power made it easy for her to create space balls and collect matter at the same time without any pressure.

The space ball around Su Meng kept disappearing and appearing, and the ground under her feet also disappeared rapidly.

The ground quickly sank, and Su Meng began to collect a large amount of matter continuously in a spiral diffusion ring.

A huge circular pit grows in size, almost every ten minutes.

This time, the total amount of matter collected by Su Meng was much more than before, and the capacity per unit of space was almost 24 billion times that of before.

Su Meng continued to collect the material, and finally stopped when the body space was occupied by 10%.

At this moment, there are already 250 trillion tons of plutonium-244 stored in her body.

At Su Meng's feet was a star core with a diameter of more than 4,000 kilometers.

Su Meng had calculated before that even if he took the entire planet, he would store up to 30% of the total capacity of his body space.

Looking at the remaining core at this moment, Su Meng did not hesitate too much, continued to approach and then collect the substance.

Soon, the remaining core materials were also collected by Su Meng and converted into plutonium-244 and stored in his body space.

At this moment, Su Meng's body space has been filled with almost 27%, which is slightly less than she expected, mainly because some low-density matter appeared in the earth's core, and the total loss after converting energy was total.

In Su Meng's body space, there are more than 670 trillion tons of plutonium-244 at the moment, and the entire planet was decomposed by her and packed into the body space.

Su Meng couldn't help but look at the distant periphery of the galaxy, where there were three gas planets, the gas planets were much larger than the rocky planets, although the gas planets were small in density, they were large in size, and the total mass was hundreds of times larger than the rocky planets.

Su Meng hugged her sister and returned to the spaceship.

With a little preparation, the ship headed for the fourth planet.

Soon after, Su Meng's spaceship came to the front of the gas planet, and Su Meng walked out of the spaceship with her sister in her arms, and then flew towards the gas planet.

This gas planet is the fourth planet in this galaxy, and it is also the largest planet, and its mass is 240 times that of the planet that was decomposed and collected by Su Meng before after computer analysis, which can be described as a behemoth.

Su Meng flew towards this gas planet, and flew directly to the deep layers of the planet, where the gas density was extremely high, and Su Meng began to collect it.

Countless space balls flickered around him, and those high-density gases were frantically taken away by Su Meng.

Huge storms began to appear on the entire planet, but soon Su Meng collected enough substance, and the material collected by Su Meng was less than two percent of the total mass of the planet, and it did not cause a huge change.

At this moment, Su Meng's body space had already occupied about 99% of the volume, so she didn't continue, after all, she felt that she needed to set aside some space for backup.

At this moment, in the space of Su Meng's body, the stored plutonium-244 has reached nearly 2500 trillion tons, so much matter can be converted into standard energy at any time, or to make other things, and even if Su Meng wants, she can also make a spaceship the size of a planet.

At this time, Su Meng felt that there was no need to continue to stay in this galaxy.

Before leaving, Su Meng used a computer to simulate the impact he had on this galaxy, and the result of the computer simulation was that after losing 1.6% of the mass of the third and fourth planets, the orbit of the second planet would have a slight disturbance, but it would not change much.

Su Meng looked at the calculation results, and after thinking for a while, he manipulated the spaceship and set off towards his third destination.

A single galaxy 23 light-years away from this galaxy is seven or eight points similar to this galaxy, but it cannot be ruled out that there is a civilization higher than the level of civilization on Earth.

The current distance makes it impossible to know if there are planets there, so everything is unknown.

Nine years after the departure of the spaceship, Su Tian woke up from sleep.

Su Meng lifted the time slowdown on Su Tian's body, looked at her sister, and had a faint smile on her face: "Sister, wake up." ”

"Hmm" Su Tian sat up from the bed, looked at her sister and said, "Sister, where are we now?" ”

"Sister, we've left that galaxy and are now on our way to another galaxy, this time with a total range of 23 light-years, a total of about 76 years to sail, and now there are 67 years left." Su Meng said.

"I've slept for another nine years," Su Tian said.

"Hmm," Su Meng nodded.

"By the way, sister, why don't you use time to slow me down when I'm awake? Wouldn't that save more time? Su Tian asked.

Su Meng shook her head and said: "Sister, if I use time to slow you down when you are awake, then you will see a very terrifying scene, light, time, and memory will be confused because of this, and you will see too much information, which will be beyond the scope of your perception ability, and your body will be harmed." ”

"Well, sister, I see." Su Tian nodded, her thinking ability was comparable to that of a supercomputer, and when she thought about it, she immediately understood.

Su Meng accompanied Su Tian and went to the beach.

"Sister, let's make sandcastles together?" On the beach, Su Tian squatted on the ground and played with the sand.

"Hmm" Su Meng nodded, and with a finger of his hand, the rules of gravity in a very small range changed, and under Su Meng's powerful analytical power, a sand castle like a real fortress automatically rose from the beach.

"Sister, you bully me." Su Tian gently pushed Su Meng with his hand and said angrily.

"Sister, I thought to myself, and then that's it, I'm sorry." Su Meng apologized.

"It's okay sister, I'll get it too." Su Tian picked up the sand castle with her hands, compared to Su Meng's magical performance, Su Tian was much more ordinary, but soon after, she also made a handmade realistic sand castle, with the assistance of super sense and supercomputing ability, it seemed that it was not much worse than the sand castle made by Su Meng.

"Sister" Su Tian was lying on the beach, "I'm tired".

"Hmm" Su Meng nodded, hugged Su Tian, Su Tian fell asleep in Su Meng's arms, and then Su Meng pulled Su Tian's body into a state of time deceleration, hugged Su Tian, turned off the beach with the remote control, and then left here.