The golden lotus flower in the endless secret realm, the golden pattern on the hovering body, the teleportation array, the war fortress, and the mecha...... Yang Dongqing knew that there was a connection between them, that is, the voice in his head, the fairy was very likely to know.

In fact, he wanted to ask yesterday, the fairy didn't tell him about the war fortress, the voice that came into his head should have told him.

However, the fairy didn't tell him, waved her hand and said, "You go back first, remember what you learned today, and tomorrow we will go to the fifth layer." ”

As soon as the words fell, the fairy turned around and walked towards the back mountain, Yang Dongqing stretched out his hand, wanting to call the fairy, but he could see that the fairy was not in a good mood, and finally did not speak.

Coming out of space, Yang Dongqing was still thinking, what was that earth, and why did the fairy feel bad when she heard it?

"Yangzi, I'm back!" Zhou Ziluo's voice came into his ears, and before he knew it, he had already walked to the door of the house.

Seeing Zhou Ziluo, Yang Dongqing laughed: "Ziluo, I have found a way, it may take a long time, but it will definitely allow you to recover your body......"

Before he finished speaking, a fairy's voice suddenly sounded in his head: "You'd better inform the machine spirit and ask her to collect the fragments of Noah's spaceship, in the future, you will restore your daughter-in-law's body and need her genes." ”

Yang Dongqing was taken aback, he didn't dare to slack off, and his spiritual power instantly rushed into space: "Rose, there is a gene in the fragments of Noah's spaceship, you can help collect it." ”

After a while, Rose's voice came: "Got it, don't worry, master!"

"Whew~" Yang Dongqing breathed a sigh of relief and took Zhou Ziluo's hand back to the room......

When night fell, after dinner, Yang Dongqing came to the rocks by the lake, lay down with the back of his head in his hands, and looked up at the starry sky.

"What is the secret of space?" Yang Dongqing recalled the conversation with the fairy during the day, and his heart was full of doubts. How could the golden droplets and purple liquid not have grades. Moreover, space is constantly producing more energy than it absorbs.

When you think about it, it's a paradox. Space needs energy, but it produces more than it absorbs, Yang Dongqing noticed this problem a long time ago, but he just didn't know the reason, and the fairy never told him.

"Forget it, I don't want to!" Yang Dongqing closed his eyes slightly, and reviewed the energy conversion method taught to him by the fairy.

"Energy conversion is also complex, and everything requires vibrations of different frequencies. Since I started practicing, all the exercises have been different vibrations, even the energy and mental power. Could it be that shaking is the origin of this world...... Everything in the world is in motion, or it is all shaking. Well, that's a real possibility. Yang Dongqing whispered.

Immediately after, the fairy's voice sounded in his head: "Do you know string theory?"

Yang Dongqing was stunned for a moment and shook his head: "I don't know." ”

The fairy said, "The string theory holds that the universe is made up of strings that vibrate constantly. Each particle is a closed string of energy, and they take on different properties through different vibrations. This is also a theory that can unify the basic power....... and from the perspective of martial arts cultivation, this theory is correct. This is because all the exercises that are cultivated are a combination of various vibrations of the mind, mental power, and energy. ”

After a pause, the fairy continued: "But what I want to tell you is that the vibration is not the origin, why do those energy-enclosed rings vibrate, this is the answer that our martial artists want to find!"

Yang Dongqing didn't understand at all, he hadn't heard of any string theory, any origin.

Then the fairy's voice disappeared, and Yang Dongqing didn't ask again, not understanding what he was asking......

At this time, on the fourth island of space, the fairy stood on the mountain peak, looking at the sea, silent.

"Xiaoxian, your mood is very low. The blue golem walked up to her and asked in a low voice.

"Well, it's a little .......," said the fairy, nodding, "the little one mentioned the earth...... It all started there. ”

"Yes!" the blue golem sighed, "Unconsciously, thousands of years have passed, and our final wish has not been fulfilled. ”

"But where are they, now only the eldest sister and Aunt Yu have news, and no one else knows. The fairy looked lonely and shook her head helplessly.

"Wait, you can see that he's set up a big game. Maybe when the little one grows up completely, everything will be clear. The blue golem said.

The fairy exhaled and said slowly, "I hope so!"

At this time, Yang Dongqing was still lying on the rock, but his body was covered with a layer of blue firelight. He's now performing an energy shift.

The blue flame was faint, which was the result of Yang Dongqing's control. After that, the flames grew larger and larger, and the color changed to white. But the rock beneath him showed no signs of being burned.

The white flames continued to fade, but the space around them was beating violently. The sky around the rocks was burned into a vacuum by his energy.

In a moment, he suddenly stood up, and the temperature of the high heat suddenly dropped sharply, that is, in a second or so, the air condensed into droplets of various colors. This is when the air liquefies at extremely low temperatures.

The liquid air dripped to the ground, and the grass instantly turned into a white frost.

After a while, Yang Dongqing stopped. I secretly said in my heart: "Sure enough, low temperatures are more difficult to achieve than high temperatures." The absolute stillness of matter means that it has reached absolute zero, and only such a low temperature can be lethal to warriors. Anyone who can fly in space can basically resist extremely low temperatures. ”

Jumping off the rock, Yang Dongqing returned home. After seeing that Xiao Nan had fallen asleep, he released Xiao Zi, a foodie......

After the night, Yang Dongqing entered the space early in the morning, and it was still the old rule, first to visit the yarn, and after feeding it the golden droplets, he went to find the fairy. Now he was not very worried, the fairy looked at the situation of the yarn, and said that it was fine, but his mind was damaged, and his recovery was a little slower.

When he came to the fourth floor, Yang Dongqing didn't find the fairy, and was obviously already waiting for him on the fifth floor.

Entering from the thatched hut, he flew forward for a while, the space changed, and Yang Dongqing entered the fifth floor. And as soon as he entered this time, he saw a different scene.

The last time he came in, it was pitch black, with nothing but the planet and the White Tower. But this time, he saw countless shining stars in the void.

"It's changed!" Yang Dongqing said secretly, and was about to beckon the fairy. But before his mouth could open, countless starlights in the distance suddenly magnified in his vision, and in an instant, he was near, and it was countless comets.