The range of this medicine valley basin is about 60 kilometers in diameter, nearly 4,000 square kilometers of area, into the basin is only a canyon less than 100 meters, surrounded by mountains, the mountain peak is extremely high, straight into the sky, halfway up the mountainside is a vast white piece.

This magical cultivator world has its own unique operating rules, of course, it also has its own weather cycle pattern, the wind and rain are much more violent than on the earth, it is completely said without warning, the black and oppressive clouds, just a moment of stunned time filled the sky, the rabbit in the distance who was digging the elixir disappeared quickly like a bolt of lightning, leaving only Li Yunfei in a daze, and he was poured cold every minute.

The raindrops were falling like hailstones, and Li Yunfei was also rough and thick-skinned, but he was still uncomfortable from being beaten, and he hurriedly took out a thick tent to barely block the wind and rain.

It is also strange to say, the rainstorm came and went quickly, and after more than half an hour, the thick cloud disappeared as quickly as it suddenly appeared.

The sky was still full of stars, but the golden light quickly receded, changing to the brilliance of the moonlight at a speed visible to the naked eye, and it was still falling from the sky in wisps.

Under the reflection of the moonlight, the flowers and plants on the ground actually emitted a trace of purple-blue light, and a burst of mist rose on the grass that had just rained, and the purple light even rose with the fog, reflecting the whole world, more dreamlike, as if in a fairyland.

"Why are you still in a daze, this aura activity phenomenon, rarely encountered, I have been in this world for several years, I have encountered it twice, your luck is really good, as soon as you came in, you encountered this kind of magical event. Don't waste time, hurry up and absorb it, and suck as much as you can. Qinglong quietly appeared beside Li Yunfei and said a word, and quickly flew into the distance, he also wanted to devour this aura, he had to fly farther, he absorbed a large amount, if he was by Li Yunfei's side, then Li Yunfei would not be able to absorb anything.

After getting the awakening of the green dragon, Li Yunfei hurriedly sat down and unfolded his divine thoughts, pulling the surrounding energy into his body, although Li Yunfei's strength was not very good, but the divine thoughts were unique, higher than ordinary innate peaks, so he used all his strength to unfold them, and also attracted all the spiritual energy within a few hundred meters of the surroundings.

In fact, this aura is only one of the countless energies, and the reason why it is called aura is only because it is very easy to be absorbed by the living body, as long as the living body absorbs enough aura, it will cause the life form to evolve and become more powerful, so it is called aura by cultivators.

The purple-blue brilliance turned out to be just a kind of vitality field emitted by those strange flowers and plants after absorbing the special rain and dew, and this force field happened to stimulate the ubiquitous aura and make those aura more active.

The immortal true qi in the body was running wildly, and the absorbed two were quickly transported to every corner of the body, and after the cells absorbed the mysterious energy, they began to give back a special energy, in the terms of cultivators, this is the true element that has undergone preliminary refining.

The true yuan power continued to re-converge into the dantian to form a true yuan cyclone, Li Yunfei concentrated on absorbing the surrounding aura, and the immortal true qi in his body became a diligent porter, constantly transporting it to every corner of the body, borrowing the energy exchange rules of the body cells, and initially refining his true yuan power from those spiritual qi.

I don't know how long it took, but in the cyclone in the dantian, a Yuan Dan that shimmered with purple-blue brilliance was condensed...... The aura activity between heaven and earth also slowly subsided, and Li Yunfei also fell to the ground and fainted directly after it was reduced to a deficiency.

However, a purple pillar of light automatically appeared in the center of the eyebrows and went directly to the sky, and the mysterious space-time suspension phenomenon reappeared, so that when Qingling, who sensed the changes in the distance, was ready to rush over, they were all fixed in the air. But after a moment, the magical confinement disappeared, and Qinglong also came to Li Yunfei's side.

"How so? Why did the original god disappear? Did you follow that strange pillar of light just now? This space is extremely stable, and the strength of the boss's incarnation is not even innate, how could the primordial god break through the spatial barrier so easily? Looking at Li Yunfei's situation, Qinglong was puzzled, so he could only sit here and wait for the primordial god incarnated by the boss to return from the other world.

……

"It turns out that Reiki has always existed, just like space and time, everywhere, even in the real world. It's just that there are no special conditions to stimulate, this aura energy will not be active, and if the aura is not active, it will not have any intersection with the divine thoughts, and it will not be perceived, even if the cultivation has reached the level of true immortals, if you can't perceive the existence of that aura, then you can't absorb and use it, so whether this aura has or doesn't depend entirely on whether it is active or not, or what people often say about aura, which refers to the activity of an energy, not the energy itself......"

In a daze, Li Yunfei finally figured out a truth, and the person slowly woke up, and when he saw the familiar ceiling, he was also stunned for a moment, and his consciousness was awake in the real world again.

The two girls had already gotten up and were busy with each other, saying that although Li Yunfei, the boss, often did not go to the office, Alyssa needed to go over, because there were still some things that she still needed to deal with, and if she encountered something that could not be handled, she could also notify Li Yunfei as soon as possible.

I hung up a sheet in a daze, got up, sat down on the sofa in the living room and began to be in a daze, to merge the memories of those months of that world.

Originally, I thought it was just a universe similar to parallel time and space, but the timeline was different. Now it seems that the world is quite magical, even more magical than the original world of rivers and lakes, and it is really an unexpected surprise that the world of cultivators has been discovered. No wonder there is that kind of jade slip appearing, no wonder there are so many elixirs in the pill recorded on that jade slip that don't exist in that world at all, and it's something that spreads out from the mysterious cultivator world.

After going back next time, no matter what, you have to leave a space-time coordinate in that world, and after you master the space-time teleportation formation, you can go to that world to practice. Although Qinglong said that it was only a low-level cultivator world, but the aura was so active, and there were many elixirs that didn't cost money, for the current self, it was really a rare cultivation holy land, and it was already remarkable to be able to cultivate to the Yuan Infant Stage......

"Knock knock!" Suddenly there was a knock on the door!

"Who is it early in the morning...... Uh, Lord Colonel, why are you here again? ”

"You slacker, you're still at home, it's almost nine o'clock now?" Li Na didn't have any scruples and pushed away Li Yunfei, who was in the way, and walked in.

"I said, why don't you have to go to work?"

“…… I can't help it, you Oneiroi, you can dream about things from time to time, so I asked me to walk around in front of you often to see if you have any new discoveries or need some help. ”

"And who's in charge of the Information Security Center?"

"It's really a blind worry, a talent like me who can't be high or low, just grab it is a lot, and what the country lacks is a top genius like you."

"Did you really dream a lot of things last night?"

"What, come and hear it!"

"Well, I've had spring dreams all night, and I've been doing some favorite sports all night, are you sure you want to listen to it?" Li Yunfei hooked up with Li Na's shoulder, and said in his ear, I thought she would leave directly, but this time she just didn't leave, but turned her head to look at Li Yunfei, and looked very seriously, Li Yunfei was a little embarrassed and withdrew his hand.

"I say, what do you want?"

"Plans for the F135 Improvement!"

"Uh, what the hell is that?" Hearing Li Na's words, Li Yunfei was also stunned for a moment.

“…… If you want any benefits, I can report it, as long as it is not too excessive, it should be able to be approved. ”

"You're talking about the F135 engine?" After recalling it carefully, I remembered that it was an airplane engine.

"Yes, the last time you were drinking, you accidentally talked about the F135 and counted its shortcomings, so ......"

"No matter how good that is, it doesn't have much potential, but do I want a high-power ion propulsion system with more thrust? At this price, I wasted millions of brain cells at the beginning, so you can do it! ”

Li Yunfei recalled that when he was in the Marvel Universe, he gathered the world's top scientists to crack the engine from alien technology, and then developed a new thruster, which was used in the supporting system of the space jumping spacecraft, which was decades ahead of the world.