At this moment, his eyes suddenly lit up.

"By the way, Rockets!"

“The principle of ultrasonic impact air intake!”

“Just do it!”

Du Gang immediately controlled his body and began to fly rapidly in the entire space.

You know, Du Gang's speed reaches the speed of light, and the impact force is absolutely enough!

This time, the efficiency has already reached 2916 times, and the increase again is 9 times, with a total increase of 26244 times!

The energy that can be absorbed in one day reaches the level of 37791360 nuclear crystals!

"The energy of more than 30 million nuclear crystals is almost one-third of the energy that is upgraded to the main level of the domain!"

As Du Gang began to absorb energy frantically, the energy concentration in this dark space was decreasing sharply.

In just one hour, the amount dropped by one tenth.

And Du Gang also noticed this situation.

"Damn it, I can only absorb it for ten hours, and it will be empty here?!!"

Soon, forty minutes passed, and Du Gang's body size reached the peak of the universe, at a height of one million meters!

Although the body has stopped growing, its energy has continued to be absorbed.

Time passes by bit by bit.

Along the way, Du Gang was also constantly studying whether new ways can be added to speed up energy absorption.

Soon, an hour passed.

Du Gang's body, which was originally speeding rapidly, gradually stopped.

He looked at this dark space of tens of thousands of kilometers, and was in tears.

Ten hours of energy exhausted?

No, it was faster than he thought, because his size increased from 100,000 meters to 100,000 meters, and his pores increased tenfold accordingly. As a result, he had only been in this space for more than an hour, and in less than two hours, his energy was completely consumed.

"Didn't the dean say that the energy is inexhaustible??"

He narrowed his body and returned to human form. He looked at the extremely small energy channel on the ground in front of him, and was speechless.

The so-called energy channel is only the size of a needle hole, and each time the energy flows into the dark space is only one wisp.

Although this strand is already a lot of energy for others, it is a drop in the bucket for Du Gang!

"Is there such little energy coming in just one time?"

"There are more than twenty hours left, just waste it like this?"

"It would be great if we could directly absorb energy in the core area of ​​the Qian character hexagram position..."

Suddenly, he was stunned, "Yes, why didn't I go directly to the core area of ​​the Qian character hexagram position?"

He looked at the energy channel as big as a needle on the ground and narrowed his eyes.

"Since I have obtained the body of the ancient god, I have never shrunk. Try it?"

The ancient god can become bigger, and naturally become smaller. However, Du Gang never thought of this before, and now he looks at the needle hole and wants to give it a try.

"Transform!"

"Bang!"

Suddenly, a humanoid villain the size of an embroidery needle appeared.

"Damn it, it's really OK!"

After becoming smaller, Du Gang felt that the world in front of him was very huge.

And in front of him, the energy channel that was originally the size of an embroidery needle seemed as wide as him!

Suddenly, he reached into the passage tentatively, and nothing happened. It seemed that there was no other defense measure.

This is normal. Originally, the secret realm of Qiankun is not something that ordinary students can enter, and there are not many people entering. Who knows that someone will become something smaller than a mosquito and just get in like this?!

Seeing this, Du Gang did not hesitate and jumped in quickly.

"Swoosh!"

Like a slide, he was lying in the passage, constantly moving downwards.

After sliding for dozens of seconds, Du Gang became impatient when he saw that he had not yet seen the bottom.

The free fall speed is too slow, so take the initiative to decrease!

Thinking of this, he exerted force and started to move directly at the speed of light, constantly moving downward.

This time, it took only two minutes to reach the underground space!

"Good guy, I'll arrive in two minutes. Here is a location of 100 light-years underground? No, the secret realm of Qiankun may also be underground, so this may be a deeper place!"

As soon as he finished speaking, Du Gang was attracted by the rich energy around him.

“What a rich energy!!”

If the energy he had just entered the Qiankun Secret Realm was one, the energy he felt now was ten thousand!

This is just something that can be felt. In fact, the space here is boundless, and with Du Gang's vision and mental power, there is no margin.

"Transformation!!"

Suddenly, a giant million meters tall appeared.

"suck!"

Du Gang activated all his horsepower again and absorbed the energy here with all his strength.

…………

Six hours later.

"boom!"

A crisp sound came out, and Du Gang broke through again, directly from the ninth level of the universe to the domain master level.

This means that he has absorbed 100 million nuclear crystal energy!

However, after reaching the Domain Master level, the energy he needed to increase his body size this time increased.

After all, his height has not increased like a stick, but only length. For example, his height reaches one million meters and his width is about 300,000 meters!

Every part of the body is increased by equal proportion, so energy growth is normal.

…………

In the Qiankun Continent, the most strictly guarded area is the core guardian area of ​​each district.

"Well? Has anyone broken through to the main level of the world?"

A powerful man from the realm suddenly appeared here and asked the guards, "Was anyone in today?"

The guard quickly said: "He is a domain master named Yan Xiong, and he is a core disciple of the Virtual Universe Company. He brought the share that should belong to Tang Ren this year..."

"Oh, so that's it, then it's fine!"

The master-level powerhouse nodded and turned around and left.

At this moment, inside the core hexagram position area.

Yan Xiong also sensed the strong fluctuation. Not only that, he also felt that the originally rich energy around him began to be sucked away by the owner who created the fluctuation.

"Damn it, it's really unlucky. When I came in today, I happened to meet a guy who broke through the main level of the world?"

Yan Xiong swung in the opposite direction cursingly, "Think about it, this place is big enough anyway, change the position..."

Soon, he flew out of a distance of 100 million kilometers, and then he stopped and continued to practice.

Unexpectedly, after only six hours of practice, the suction force in the distance came again.

"Grandma, it's too much to bully people!"

Yan Xiong looked in a direction from afar, wishing he could go over and argue, but after thinking about it, he could only stay here for a day, and the guy opposite had broken through the realm level, so he gave up and flew up again, flying 100 million kilometers to a further place.

This time, when he practiced for another six hours, the strong suction force appeared again!

"Damn!"

This time he didn't say much, and flew out 200 million kilometers in one breath, and then stopped practicing.

This time, until he advanced to the main level, he never encountered the suction force again.

"call!"

Yan Xiong smiled on his face, "Finally the world master level!"

At this moment, one day just arrived.

He was just teleported out.
To be continued...