In response to Wen Yiyang's question, Yu Fei'er immediately made her own explanation: "For those who perform the space-time technique, returning to the present world from their hidden space seems to be an inevitable process, but this does not mean that there is no danger in the process of returning to the present world. Because in Buddhist theory, space is innate, is not controlled by any force and is arranged in order according to the amount of energy, and because this kind of space-time technique is only a spell to help the caster use to fight the strong gravitational pull of the present world, so the person who performs the space-time technique must pass through the space with different energies in turn when leaving or returning to the present world, and cannot quickly jump between different spaces like my Taoist stealth technique. The farther away the caster is from the present world, the more space he has to traverse, and the longer the corresponding cast line, and the longer the cast line, the easier it is for other casters who also use this type of spell to grasp. Once the route you use to escape from this world is already in the hands of other spellcasters before you return to this world, and you set a trap in a certain space of this line, the consequences will be unimaginable. So ......"

Before Yu Fei'er finished speaking, Wen Yiyang, who was standing on the side, couldn't wait to interrupt him and said: "I finally understand what Brother Dao is talking about, Brother Dao must have used the characteristics of this Buddhist space-time technique to set a trap on the line of the bat demon's return to the present world, and this trap should be the sphere at the top of the passage that was refused by Brother Dao. I didn't expect that Brother Dao not only understood the theory in this Buddhism, but also used the spells in this Buddhism, so that Wen Yiyang now doesn't know whether Brother Dao should be regarded as a Buddhist disciple or a Taoist disciple?"

"The reason why Yu Fei'er hesitated at the beginning to tell the way to subdue the bat demon was that his practice of mixing Buddhist theories without authorization when performing my Taoist Five Elements Technique was indeed against my Putuo Mountain precepts, and secondly, I was worried that the two of them would have thoughts like Brother Yiyang after listening to Yu Fei'er's explanation. To be honest, Yu Fei'er did borrow the four major material factors in Buddhism and the Buddhist theory of time and space in the process of dealing with the bat demon, but what really helped Yu Fei'er realize this series of ideas was the Taoist Five Elements Spell I learned. If it weren't for Yu Fei'er's detailed explanation earlier, would Dao Brother really be able to see the so-called difference between Buddhism and Taoism from Yu Fei'er's series of spells?" Yu Fei'er asked rhetorically.

"Each spell has its own magic door, if it weren't for Brother Dao's explanation, Wen Yiyang would never have seen that there were so many mysteries in Brother Dao's spells. ”

Seeing that Wen Yiyang shook his head again and again to say that he couldn't, Yu Fei'er smiled and said again: "Fortunately, there are no Buddhist disciples here, if Brother Dao said in front of Buddhist disciples that the series of spells that Yu Fei'er used to crack the bat demon stealth technique belonged to Buddhist spells, then the Buddhist disciples would definitely not recognize it." He will definitely say that in Buddhist theory, space is innate and cannot be created, but in this spell of Yu Fei'er, it is necessary to create a space, which is completely contrary to the Buddhist theory of space, so this spell made by Yu Fei'er should be a spell in Taoism. But then again, if Yu Fei'er hadn't used the principles of this Buddhist space-time technique to insert a space closer to the present world in the space created by the bat demon and the present world, then it would not have been possible to introduce the bat demon into the space I created on his way back to the present world. ”

"Brother Dao, after introducing this bat demon into the sphere space, aren't you afraid that he will use the stealth technique to escape in the space you created?" Wen Yiyang glanced at the bat demon who was about to be sucked into the sphere at the top of the passage, and asked worriedly.

Yu Fei'er replied with an affirmative face: "As long as this bat demon is sucked into the body space, it will not want to escape again." There are two reasons for this: one is that he can no longer rely on the special structure of this passage to perform his stealth skills after entering the sphere space, and the other is that the sphere space I created is far away from the present world and cannot be broken through by the bat demon. ”

"Far away from the present world, isn't this sphere re-fused by Brother Dao in the present world, and how far away can the space in this sphere be from the present world?" In response to the second reason that Yu Fei'er said, Wen Yiyang immediately raised his own objection.

"This kind of space created based on the principle of 'being' and 'nothing' in my Taoist worldview, which only belongs to the caster, itself exists in the present world, and the reason why ordinary people cannot perceive its existence is because this kind of spatial energy created by magic is different from the present world, and there is an insurmountable distance from the present world. The distance here does not refer to the length of the distance between different spaces, but to the distance between different spaces because they are independent of each other. For different spaces, the more independent the energy, the farther away they are from each other. Since the present world is the most balanced space, which is incomparable to any space created by spells, the closer the space created by spells is to this equilibrium state in the present world, the more independent it is from the present world, and the farther away from the present world. In order to keep the space they created away from the present world, the caster will try to balance the energy of the space they create as much as possible, and the more balanced the space, the less likely it is to be noticed by other people who can use similar spells. For the Bat Demon, the space created by Yu Fei'er was far more stable than the space he created, and with the Bat Demon's understanding of space, he would never be able to escape after entering this completely unfamiliar space. After listening to all of Yu Fei'er's above explanations, the two of them should be able to fully understand how Xiaodao dealt with this bat demon. ”

Wen Yiyang nodded again and again, indicating that he had understood the method used by Yu Fei'er. At this time, the white-bearded old dao, who was standing on the side, couldn't hold back any longer, and asked casually: "Little Daotong, who is the mouth of your Buddhist Dao theory of time and space?" At this time, the white-bearded old dao looked a little out of control, and when he asked this, he looked at Yu Fei'er with a serious face, and his eyes were full of anger.

Yu Fei'er didn't panic at all after seeing the white-bearded old man's expression, and even asked with some expectation: "Listening to the meaning of the old gentleman's words, could it be that the old gentleman has heard these remarks before?

"Why did you little Taoist ask me about me, Lao Dao is just curious how you could know such an esoteric theory of time and space in Buddhism and Taoism at a young age. After seeing Yu Fei'er's reaction, the white-bearded old man seemed to have understood most of his heart, and hurriedly used words to prevaricate the past.

After hearing Whitebeard's old man's answer, Yu Fei'er immediately showed a look of disappointment on his face, but he quickly hid this disappointed look. Then he turned his head to look at the bat demon who was constantly struggling on the surface of the sphere and said: "Bat demon, the few questions you raised about 'chivalry' before did catch Xiao Dao a little off guard, and even made Xiao Dao doubt the 'Dao' he insisted on for a while, but in the process of cracking your stealth technique, Xiao Dao found a trace of answer, I will tell you before you are sucked into the sphere space." The balance of our existing world was actually finally reached after a long struggle between the forces of the various races in the Three Realms, and if the people in our human realm did not strive for their own survival in the face of natural disasters, diseases, and the suffering caused by power struggles, and allowed themselves to disappear into the Three Realms, then the balance of the existing world would be broken. When the Three Realms lose the power of the human world as a buffer, the power of the demons hidden in the human world and the earth realm will inevitably expand rapidly, and a great war will eventually break out between the gods and demons in order to compete for the dominance of the new world. In order to maintain the existing balance of the Three Realms and maintain the peace of our human world, the people of our Dao must not only eradicate demons and defend the righteous path, but also do good deeds, cure diseases and save people, and ensure that the people in our human realm can continue. I won't kill you today, but I can't keep you in the human realm either, so I'll trap you forever in this spell of mine. ”

After listening to Yu Fei'er's answer, the bat demon replied reluctantly, "You humans will always find all kinds of excuses for your crimes. I'm convinced of my defeat today, but don't think that if you don't kill me, I will be grateful to you, and my brother will definitely clean you up for me. As soon as the bat demon finished speaking, his entire body sank into the orb, and finally disappeared from the vision of the three of them.

After Yu Fei'er waited for the bat demon to be completely contained in the body, he hurriedly cast a spell to control the stone hand at the top of the passage. I saw that the stone hand holding the sphere immediately pressed the sphere in the palm of his hand into the rock on the top layer of the passage, and then the entire stone hand also pressed into the rock, and finally became one with the rock on the top layer of the entire passage.