'Ahem!'

The old man Yang in the base coughed a few times, holding a piece of letter paper in his hand, and his eyes kept glancing at Xu Xiao from the content of the letter.

'So, my dream is real?'

'Hmm. Xu Xiao scratched his head and replied affirmatively.

He himself felt unexpected, but he didn't expect that he would travel back once, and what he did did not directly affect Professor Yang in reality, but became a dream of Professor Yang. In this dream, all the intersections, dialogues, and actions between him and Old Man Yang were given to Old Man Yang in the same way. It was precisely because of this that Old Man Yang hurriedly contacted him.

"If this is a dream, then the tooth I adopted is also a dream?" Xu Xiao thought silently in his heart, feeling more and more that this feeling is very real, and the ghost mother and little girl found after returning to reality also correspond to the tooth in the dream? Just like now, Old Man Yang himself was not affected, but suddenly had such a very clear dream after half a year after the incident, maybe the little girl will have this kind of dream now.

Professor Yang looked at him and pondered, and he didn't want to disturb him, so he got up and walked through the wall and left.

"Then do I want to go see that girl again?" Xu Xiao muttered, nodded, determined his thoughts, and looked up to see that Professor Yang was not in the room, and was about to get up to leave, when Professor Yang walked in through the door again.

That dream is not just proof that you have indeed been to an old era, this is a model that I made based on the dream that I was inspired by you, and you come and look at it carefully. He asked Professor Yang to put the model down, took out a plug, and energized the model.

'Plugged in?' Xu Xiao was surprised, and said that his upper body leaned closer to observe the model carefully.

The model is divided into two layers, the upper layer is a funnel-shaped glass dish, around the mouth of the funnel is a circle of copper wire, the lower part is a little more complicated, various parts are spliced together to form a pyramid-shaped base, the pyramid spire corresponds to the bottom of the upper funnel.

"What is this model verifying?" Xu Xiao couldn't help but be curious, and reached out to touch the glass mouth above, feeling a little simple. ’

'You release your aura and accumulate it into this funnel. Professor Yang turned on the switch on the base, stretched out one of his fingers, and reached into the base of the pyramid.

'So?' The pale blue aura popped out of Xu Xiao's fingers and slid into the glass funnel, he would be extremely curious about what such a rudimentary model could simulate.

The pale blue aura slowly rotated in the glass funnel, and the sharp mouth at the bottom of the funnel slowly dripped a drop of aura, which landed right at the top of the pyramid.

"Look at it! You're the first spectator!" Old Man Yang raised his eyebrows, and a burst of pitch-black energy burst out from his fingers that probed into the pyramid, eroding inch by inch along the rudimentary parts of the pyramid, and soon reached the top of the pyramid, and the dripping aura was lifted, and a burst of corrosive white smoke erupted.

'Now! it's time to witness the miracle!' Old Man Yang pressed the button of the power on with his other hand, and a small electric spark burst out of the line, and the whole model began to tremble, and the quiet aura in the original funnel boiled like boiling water, and the white smoke between the tip of the funnel and the top of the corresponding pyramid suddenly disappeared, and the place where it disappeared was like a space shattered, and cracks broke out.

"it!Professor Yang, what kind of big move are you doing!' Xu Xiao saw those cracks, his brain didn't turn around, and he instinctively felt that something was wrong, and he was about to retreat, but it was too late.

'It's coming, it's coming!' Old Man Yang looked excited, obviously the body of a ghost species, but he trembled violently with excitement like a sheep epileptic attack.

’。。。 Don't!' As soon as Xu Xiao shouted, those cracks silently twisted and turned into a pitch-black hole, and waves of tidal gravitational force emerged, attracting all the small objects around them.

Old man Yang laughed loudly like crazy, the laughter was deafening, Xu Xiao was also relieved, the gravitational force was not very strong, and it could only attract some small objects, he touched his body and breathed a sigh of relief silently.

'Professor Yang, explain. Isn't this an artificial black hole?' Xu Xiao curiously approached the black hole, and picked up a pencil to probe into the so-called black hole, and when he took it out again, there was only half of the pencil left in the coal.

Although artificial black holes are very promising, they will not be able to create black hole droplets that are visible to the naked eye until there is a huge development in science and technology! So, let me tell you about this treasure!' Old Man Yang put away his laughter, changed his smile, and touched the shell of the model with a fascination in his eyes.

Remember the old era you traveled back to, which virtual energy effect I was talking about? The collision of destructive energy and targeted energy will cause energy vortices. However, this energy vortex is not a devouring or spitting vortex in the general sense, it is more inclined to a kind of spatial collapse, the interior of the three-dimensional world collapses into a two-dimensional state, this two-dimensional state is extremely unstable, limited by the powerful resilience of the three-dimensional space, it tends to destroy and disappear all the time. And the most interesting thing is that this kind of vortex is not limited to the strength of energy, even the least two energies collide to produce this kind of vortex. I guess this is the root cause of the conflict between the aura and the demonic energy that you are talking about, and the previous hypotheses have classified the two energies as unequal, and in this experiment, they are fused, and the result of the fusion is this vortex, which I will call Phenomenon A first. Phenomenon A is lethal, it can cut through any object, and this effect lasts until the body disappears. ‘

Old man Yang turned off the power, and Xu Xiao was amazed to see this black hole-like vortex gradually disappear.

After this model was made, I actually started it once, but there was no such phenomenon A, because I directly used the aura and the demon qi to hedge, and then experimented with many kinds, and finally added the electric circle, and controlled the contact mode of the two energies through the current. You've played with the top, I just used the current to generate a magnetic force to apply a force to the hedging process, and then Phenomenon A was born. This phenomenon A, which requires external force, is controlled by magnetic force, and as long as the energy is stable, it will never disappear, but the energy consumption is slightly larger. ‘

Old man Yang nodded as he spoke, his eyes looked at Xu Xiao, Xu Xiao was listening interestingly, and when he saw him looking over, he nodded again and again.

'Nod your head, applaud! I'm done!' Old Man Yang raised his eyebrows and patted the model as if to show off.

'Oh!' Xu Xiao hurriedly agreed, clapping his hands again and again.

Old man Yang waited for him to applaud for a while before letting him stop.

'What do you feel? I've talked so much. ‘

'Hmmm... Sounds simple!'

As soon as Xu Xiao's words came out, he saw Old Man Yang's eyes flashing, and he hurriedly changed his words, "It sounds simple, but it must be difficult to do it yourself!

'Hmph!' Old Man Yang shook his head with a smile and continued, "The discovery of Phenomenon A can be said to have subverted our current use of energy weapons, and I estimate that it will have a lot of uses and functions in the future, but I pat my chest and tell you, Phenomenon A will definitely not let you travel back to the old times." As for the physical reorganization that I told you in my dream, that's even more impossible. ’

"But what you said at the beginning was very sure!" Xu Xiao was stunned and continued.

Old man Yang glanced at him meaningfully and pouted, "Scientific hypotheses are all possible before they are verified!"

Xu Xiao nodded, hesitated for a few seconds, seemed to hold back something, and finally couldn't help it, and said to Old Man Yang with a thumbs up, "You are so powerful, you have turned metaphysics into science!"

'!' Old Man Yang waved his hand and laughed at him and kicked him out of the room.

The room was quiet, and Old Man Yang sat on a chair and pestled the shell of the model with his fingers, "Strange, the model is made, I always feel that something is wrong?

He looked away from the model, scanned the room, slapped his head, and suddenly realized, 'How do I remember that I hadn't studied the details of Rausch's energy hedging before!!What about the model I made so easily?!!The scientific rigor! It's incredible, this knowledge that naturally came to me guided me?So I didn't take a detour?But when did this content appear?Why can't I remember?'