In the space where Long Yun's thinking accelerated, the arrow-like aircraft dragged the blue tail flame, cut through the darkness and the vast space, and flew in the interstellar space of the solar system 30 billion kilometers away from the earth. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

Long Yun is also feeling the changes brought about by the expansion of the thinking space, after experiencing the impact of more than a dozen astronomical units of space expansion, the impact of the expansion of the thinking space on Long Yun has become smaller and smaller, the brain's bearing capacity has changed again, and the skull almost does not accelerate the impact of gravity, resulting in uncomfortable feelings.

As the boundaries of the thinking space continue to expand, the reaction speed of Long Yun's mind has become significantly faster, and your ability to think about problems has also been continuously improved.

69.4 hours later, in the vast space of thought, the arrow-shaped vehicle dragging the blue tail flame flying at the speed of light suddenly stopped, floating in the space of the solar system, 75 billion kilometers from the earth, scattered with countless comets and interstellar dust.

Long Yun, who was at the head of the arrow-shaped aircraft, finally let go of his heart, and finally completed the expansion of his thinking space.

Long Yun urged the energy of his mind, found the coordinates of the earth on the holographic screen of the cockpit of the arrow-shaped aircraft, and began to set a new coordinate route, preparing for the journey back to the earth.

At this distance, without the help of the holographic location coordinate map, the naked eye can no longer see the sun and any of the eight planets, Long Yun looked at the black sky and the starry sky outside the porthole, and felt an inexplicable loneliness in his heart for the first time.

Even if you are just in the mental space, this real feeling is like being there, and at a distance of 75 billion kilometers from the earth, the size of the earth, the sun, or the other planets of the solar system seems extremely small compared to this distance.

Long Yun reversed the direction of the arrow flying vehicle, set the coordinate position to the route of the earth, and accelerated to the speed of light to start the return trip. At the moment when the speed in the direction of the return trip reached the speed of light, in the space not far from the front of the aircraft, a hole with blue light was suddenly seen.

"Could it be that this is the so-called space-time curved channel after the space has been folded?" Long Yun asked Qinglong in some surprise.

"That's right, this is the new ability you have gained after the expansion of your mind space this time, and you can establish a space-time channel with the help of accelerated space folding. Your brain energy is already capable of withstanding this exertion, and you can try to use this shortcut to get back to Earth quickly. After a burst of blue light shook, the green dragon appeared beside Long Yun and said.

"Seniors, juniors don't understand why this passage hole is always in front of the aircraft, and now we are flying at the speed of light on the way back to Earth, it should be right?" Long Yun glanced at the hole that was always at the same distance in front of the spaceship, glowing with blue light, and asked with some puzzlement.

"This is where your thinking is different from before, in fact, space-time channels exist anywhere in reality, the reason why you didn't see them before was because your brain energy didn't reach the level where you can find such channels, and now this channel is a portal in your brain, existing at any point on the route to the Earth's coordinates." Qinglong explained.

"In this way, the juniors are really interested in giving it a try." A hint of excitement flashed across Long Yun's face.

"It's up to you to decide, some decisions are still up to you, if you want to pass through this passage, you just need to concentrate your mind energy to control the aircraft and enter directly. The old man approves of you passing through it and further experiencing the wonders of it. "Qinglong is a little ambiguous.

Long Yun: "Since the seniors said so, the juniors should experience the feeling of passing through the time and space passage." ”

After Long Yun finished speaking, he mobilized his mental energy and controlled the spacecraft to fly towards the hole in the sky in front of him that shone with blue light.

Next, the arrow ship turned into a blue light and shadow, and rushed into the blue light glittering space-time channel.

The moment the spaceship in the mind space entered the passage, there was a sudden crackling sound in the surrounding air, and the spacecraft felt a distinct tremor and a rattling sound of metal rubbing.

After a few seconds, everything was finally calm again.

Long Yun suddenly found himself returning to the moment of departure, in the orbit of the earth, and heard the countdown sound of the acceleration of the green dragon in his ears: ten, nine, eight, seven, six, five, four, three, two, one。。。。。。 ”

"It's a time travel phenomenon in a space-time tunnel, where time is different from the outside world, and it's somehow backward in the direction of rewinding." Long Yun was wondering why there was a scene in front of him that he was about to accelerate 69.4 hours ago, when Qinglong reminded.

"How long has it been since we were in reality?" Long Yun asked.

Qinglong: "In less than a second, the time scale here is infinitely magnified, and you are still flying at the speed of light above the coordinates of the Earth in the space-time channel. ”

Long Yun: "How long will this phenomenon last?" ”

Qinglong: "One second in reality, and you're here for nearly a year. ”

Long Yun was surprised: "Go back a year? What does the senior mean that the younger generation will go back from here to the past year? ”

Qinglong: "Yes, you will see your other self from a year ago and all the things that have been experienced, but you can't change anything that has passed, and you can't participate in it. ”

"Can't be a part of it, what do you mean?" Long Yun was a little puzzled.

Qinglong: "Yes, although you are in the direction of the mind space time flowing backwards to the past, the entire space is still protected by the laws of physics, and it is impossible to produce cause and effect contrary to the forward timeline to maintain the stability of the entire space. ”

Long Yun: "I see, the juniors understand. ”

In the following time, Long Yun, who was meditating cross-legged in the secret room of the underground space, continued to experience time reversal in the vortex of time and space, returning to various scenes in the past.

From the past day, a week, half a month, three months, half a year, every moment is immersive. Long Yun is like a bystander, and like a child who has not returned home for a long time, looking at his other self at these points in time little by little, his past self is like a mirror, and he is in this mirror.

In the time of rewinding the past year, everything has been re-experienced backwards, and the year in this time and space passage, Long Yun also feels that it is as long as in reality.

Just when Long Yun almost forgot that he was in the space-time channel of the thinking space at this time, completely immersed in the bits and pieces of the past, suddenly there was a loud crackling sound in the thinking space.

After a jolt, the surrounding scenery became clear. Long Yun subconsciously looked around and found that the arrow-shaped aircraft was in orbit on the earth, the black sky above his head hung with the sun, and the blue glow under his feet was the beautiful home earth.

"Boy, congratulations on successfully passing through the space-time tunnel created by the acceleration in the thinking space, returning to the starting point, and in the real world in one second, your thinking acceleration reaches new boundaries and heights." Qinglong congratulated.

"Thank you seniors for your advice, juniors are grateful." Long Yunhua was quite grateful to Qinglong.

After another moment, Long Yun, who had completed the expansion of his thinking space and had been meditating cross-legged in the secret room of the underground space, finally opened his eyes and smiled with satisfaction.

After his thinking was further improved, Long Yun planned to take a short rest and directly hit the eighth layer of the Peiyuan Period.