It is said that although the Tianyun Sect withdrew later, the high-quality aura was not taken away, causing the strength of the monks on the earth to begin to improve by leaps and bounds, and these Yuan Infant Stage monks benefited the most.

Originally, they stayed on the earth where spiritual energy was scarce, and it was impossible for them to improve their cultivation at all, but this day, the aura of the Cloud Sect gave them this opportunity, and the aura on the two great cultivators was obviously much deeper than the last time Wu Dao'an saw them.

Wang Xiyan waved his hand at her: "Little girl doesn't have to be so polite, I just came here to ask about your experience for more than a year." In the battle of Kunlun in the past, the two monks of the Transformation Stage died in the Ancient Demon Ape, not to mention, the other Yuan Infant Stage monks were still dead and injured, not to mention those juniors, I also protected Qing'er and relied on the ancient secret treasure to barely survive, but how did you survive?"

Qi Xinian also said: "I heard Xuan'er say that you are not only alive, but also have a lot of experience in that other world, and you have a lot of experience, which makes me really suspicious, so I put down the affairs at hand and rushed here, but I didn't expect to meet with Senior Wang." ”

Because Wang Xixian stepped into the Yuan infant period three hundred years earlier than Qi Xinian, and the realm was naturally profound, Qi Xinian called him a senior. However, Wang Xiyan shook his head: "Xiao Qi, you and I are both in the Yuan Infant Stage, so you don't have to be so polite, you can call each other Daoists in the future." By the way, you seem to have heard the words of your junior, so you came here, it seems that this little friend has a deep relationship with us!"

The two great monks of the world stared at Wu Daoan with a smile, and the latter was furious. Although Wu Daoan had already guessed that Qin Yuqing and Gu Xiaoxuan would tell their elders about this, he didn't expect these old guys to come so quickly. Still in a group.

Naturally, she had to tell the experience of the other world in detail. Especially Han Zongxian's otherworldly identity, which was personally pointed out by Qingyangzi that day, Wang Xiyan remembered it, so Wu Daoan had to tell the origin of this awesome roommate in detail.

Of course, after talking about the origin of Han Zongxian, it naturally involved the secret of Wu Daoan's foundation. Of course, Wu Daoan wanted to hide the truth, but what kind of experience did the two ancestors have, and how could she not see her lies? Including the things of his own original male body.

After the two ancestors listened. All lost in thought. Wang Xiyan first asked the question he was most concerned about: "In this way, that Otherworldly Cultivator came to Earth with you, and then immediately separated from you and went to find the Dimensional Teleportation Array that led to the Left Star of the Cultivation Realm?"

Exactly. Wu Daoan nodded affirmatively.

Wang Xixian continued to ask: "Then have you been in touch for more than a week?"

Wu Daoan shook his head: "That teleportation array is in the depths of the Mariana Trench. Lao Han also dared to go deep with the help of a high-grade diving magic weapon. Of course. There can be no signal there. I couldn't get in touch with him either. ”

Wang Xiyan analyzed while pacing in the room: "Xiao Qi, although the aura on the earth is abundant now, it is a foreign thing after all. It won't last long. At most, ten years will be gone, and the entire earth will return to the era when the aura is extremely barren, and then it will be impossible to cultivate. So for you and me, taking this opportunity to go to the other world is the best policy. ”

Qi Xinian nodded in agreement: "Yes." You and I are bent on pursuing the way of heaven and not coveting the glory of the world, and that cultivation realm is where we should go.

Wu Daoan naturally understood, and hurriedly said: "The two seniors can rest assured, as soon as Lao Han comes back, I will ask him to contact your second elder immediately." ”

With this guarantee, the two ancestors also nodded with satisfaction.

Then, they talked about the mysterious beads that led to Wu Daoan's foundation being built in a month.

Qi Xinian spoke first: "Senior Wang, that dark green bead sounds very weird, do you have a clue?"

& Ha, you can call me a fellow Daoist. Well, it's weird, and I haven't heard of it. I've heard that the plane travel takes place in a higher dimensional plane, and the objects that can be picked up there must be something extraordinary. And according to my speculation, it is estimated that the mysterious extraterritorial heavenly demon can be attracted at the time of the knot, and it is estimated that it has a lot to do with the bead. Wang Xixian also looked thoughtful.

It is said that the Yuan Infant Monks looked at it differently from mortals, they didn't care about Wu Daoan's transformation at all, but paid more attention to the mysterious bead. After all, the magic weapon that can make people build a foundation so smoothly has never been heard of in the cultivation realm.

The two ancestors chatted a few more words, but they didn't have a clue about the bead, so they had to talk about Xiao Wu again.

Wang Xixian looked at her with a smile and said, "Count it up, you and the monk from the other world have deceived the old man very badly." ”

Wu Daoan was a little panicked, and hurriedly apologized: "The juniors know that they are wrong, I hope the seniors don't be surprised!"

& Ha, it's a trivial matter, I, Wang, have never cared about these trivial matters. Besides, you were really embarrassed to say what you were looking like at that time. Wang Xixian was unexpectedly considerate.

Qi Xinian also nodded: "No matter what, it is your credit to save this earth, otherwise I would have died in battle." As for the mysterious Shenyue Empire, let's not talk about it for the time being, at least the current earth is still very peaceful. ”

Wu Daoan also scratched his head embarrassedly: "That's also a mistake, just a fluke." ”

Wang Xixian nodded with satisfaction: "Yes, I am not proud of my achievements, and my heart is commendable." In my generation of monks, the mind should come first. If you are an irritable and violent person, no matter how high your cultivation is, it will only bring disaster to the world. I intended to take you as a disciple, but it seems that you have learned a lot from the monk who took the staker, so I will not add anything to it. Okay, you go out, and the two of us old guys continue to wash the marrow of this little girl surnamed Gu. ”

In other words, Gu Xiaoxuan was really lucky to get home, and she was inexplicably favored by these two old guys, and all kinds of care were comparable to having the halo of the protagonist>

From another point of view, the flowers in the greenhouse are not a climate after all, and Gu Xiaoxuan, who has not experienced the hardships of life and death, has always been difficult to make great progress. It's Wu Daoan, who has gone through hardships for a year, and now he can be regarded as a bit of a protagonist, and the ordinary foundation building monk is not her opponent at all now.

Seeing that she was about to be kicked out of the door, she hurriedly asked the question she was concerned about: "May I ask if the two seniors have any information about the Heavenly Demon?"

The two old fellows looked at each other. It was Wang Xiyan who spoke: "The Extraterritorial Heavenly Demon has always been mysterious and unpredictable, and I have not yet come into contact with this realm, but I have collected relevant classics, and you can watch it slowly." ”

I saw him casually pick up a blank notepad, and his big hand brushed over it, and the originally blank page was suddenly covered with dense small characters. He immediately threw the notepad to Wu Daoan: "Everything I know is on it, you can study it carefully." ”

Wu Daoan hurriedly thanked him and exited the house.

Back in the living room, she didn't bother to talk to Zhan Zilu, and began to flip through the notepad wholeheartedly.

Wang Xixian is an antique-level monk in the world. Naturally, there are countless insights. I have read countless books, and now I am at the forefront of physics, so my insights are remarkable. According to his inference, the extraterritorial heavenly demons actually involve a physical boundary: Planck's constant.

Of course. This is not popular science fiction. I won't go into too much detail. In a nutshell. Planck units are the boundaries that can be predicted by the current scientific framework of human science. Anyone who has studied physics knows that there are four "can'ts" in modern physics:

cannot predict any event on a scale smaller than Planck's length,

It is not possible to explain any process faster than Planck's time.

Cannot process any point particles with masses greater than Planck's mass,

It is not possible to study any system with a temperature higher than Planck's temperature.

Broadly speaking, Planck's constant is like a big ball, and everything in the sphere can be predicted and analyzed using current scientific theories. Outside of the big sphere, all existing physical theories will be completely invalid, and there is an unknowable chaos, which belongs to the "realm of the gods" in the mouth of a great scientist.

The most well-known examples are the Big Bang and the black hole phenomenon. Because the Big Bang and black holes are essentially singularities, but the singularity is lower than Planck's length and beyond the cognitive scope of physics, so scientists have not been able to analyze and predict it.

Unfortunately, many of the things that Wu Daoan has been exposed to belong to events outside of Planck's sphere, such as wormholes, such as plane barriers, such as curling dimensions, such as vacuum magnetic fields, and such as the current extraterritorial heavenly demons, all of which cannot be analyzed by the existing physics on Earth.

Wang Xixian is also deeply confused between science and immortal Taoism, and gives some possibilities based on his own personal experience. He believes that the extraterritorial Heavenly Demon is a kind of existence that transcends Planck's boundaries, so it can ignore the existing laws of physics and travel through time and space at will.

However, Wang Xiyan believes that there is also a kind of existence in the human body that transcends the boundaries of Planck, that is, the soul. The monk's divine consciousness and spiritual sea are actually just a projection of the soul and this world of appearances.

The aura that monks rely on to cultivate is composed of the so-called spiritual sons. Lingzi is an elementary particle that transcends Planck's mass, so it cannot be observed and confirmed by the existing scientific system of human beings, but it can be perceived by some special people, that is, the so-called cultivators. Similar to Lingzi, there is also a magical element, which is also an elementary particle that surpasses Planck's mass, but can be perceived and used by some Westerners.

In his analysis of this phenomenon, Wang Xi believes that the soul is a key factor, and it is through its special soul origin that the monk perceives and uses the spirit child. In the same way, mages absorb and use magical elements through their unique soul origins. It's like Jessica can absorb the magic elements in the magic crystal, but Wu Daoan and Han Zongxian can't. On the other hand, Jessica is obviously in the abundant aura, but she can't sense and absorb half of the aura, which should also be the relationship between the soul origin.

Back to the topic of extraterritorial heavenly demons. Wang Xixian read many classic records about the Heavenly Demon handed down from ancient times, and came to the conclusion that the Heavenly Demon is a kind of existence similar to the soul, and all the souls of monks can be invaded and expelled by the souls of monks. Of course, the above are all for monks above the incarnation stage. During the foundation building period, it is impossible to expel the Heavenly Demon.

Wu Dao'an closed the notepad. Well, after writing so many words, it means that you haven't said anything, or you can't do anything about the Heavenly Demon. And she didn't study much modern physics, and she couldn't understand many things.

However, thinking of the word "soul origin", Wu Daoan's heart was indeed moved, she remembered that the monks in the Hedao period could see the origin aura of others at a glance, so on that day, whether it was Tianzhuzi or Yunxuzi, they all knew at a glance that she was from the Muye realm, that is, the earth. In this way, in the later stage of cultivation, it must involve the existence of something other than Planck's big ball?

In fact, Wu Daoan's mind is also simple, and he feels that he will definitely benefit a lot from researching this direction. So I decided to make up for my physics knowledge in the next few days. (To be continued......)