Liu Xin began to practice according to the method in his mind after getting the dance air, but because he had to practice while moving, Liu Xin couldn't concentrate on controlling his qi at all, let alone flying.

"Rhapsody, why can't I fly even after I learned the Aerial Dance?"

"Learning is just learning, just like you learn to play games, can you directly become a game master? After the theory is understood, it is necessary to practice. ”

"Really? Open up the practice space and practice the Dancing Technique. ”

"Ding, the host's ability to control qi is too poor, you need to learn to control qi first, and you can only practice the air dance technique after you are qualified."

"Okay, then learn to control qi first."

"The learning space is opened, and the control of learning qi requires 10 points of second- and third-level energy, is it necessary to learn?"

"Wait, since you're going to the study space, let's find an excuse first, or suddenly disappear and make up a reason."

"Mo Xuan, wait a minute, I'll find a place to put this away, and you can help me keep guard." Liu Xin tapped the big box on his shoulder as he spoke.

"Well, be careful."

Liu Xin walked to the back of a house and said to Rhapsody: "Let's start Rhapsody, learn the control of qi." ”

The familiar vertigo struck again, and when Liu Xin came to his senses, he was already standing in the study space again, and the mirror image was already standing opposite him.

"Welcome the host to the learning space again, this learning content is the control of qi, a total of 30 days, divided into three stages, the first stage of full burst stage, the host needs to explode the qi in his body with all his strength, until it completely erupts, mobilize the qi of the whole body, there can be no qi to continue to be in the sleeping stage, now start to demonstrate."

Next, Liu Xin followed the mirror image in the learning space to learn the control of qi, and soon 30 days passed, Liu Xin's control of qi has also been strengthened in a big step, and he can already control his qi at will, and use qi to join the battle. If Liu Xin's control of qi was 1 before, now it is at least 100, and if it is achieved to achieve full control, it will take at least 200 or more, and the mirror image of other things can no longer be taught to Liu Xin, and the next 100 will need to be improved in proficiency.

"Rhapsody, the control of qi is done, now let's start practicing the air dance technique."

"Ding, open the practice space, and 500 points of second-level energy are required to practice the Dancing Sky Technique, which has been deducted."

The familiar vertigo continued to attack Liu Xin, and after opening his eyes, Liu Xin began to practice a lot, after all, it was the first time he came in, and he wanted to see what was the difference between the study space and the practice space.

"Ding, between the first time the host enters the practice space, this system makes a certain introduction to the practice space, the practice space is equivalent to the learning space, with the improvement of the host's strength, the area will continue to increase, belongs to the subspace on the main space. Every time the host enters the practice space, it is equivalent to reaching the subspace from the main space, there will be no host in the main space, every time you enter the practice space, no matter how long it has passed, the real world will only pass 1 second, as long as you have energy points, you can practice anything in the practice space, even if it is a forging technique, the host only needs to prepare the materials by himself to practice. There is a mirror image based on the host in the practice space, and the mirror will demonstrate what the host needs to practice once a day, and the practice will only be completed if the level of the mirror image is reached within the specified time. ”

"Welcome to the host to enter the practice space, start practicing the dance technique now, the time limit is 30 days, the host needs to reach at least my level to complete the learning, now start the demonstration." As soon as the mirror image finished speaking, it slowly floated up, and after reaching a certain height, it began to float forward slowly. "This is the degree to which the first stage of the host needs to be practiced, and the next stage can only be started after the host is completed."

In the process of mirror demonstration, Liu Xin has been watching the movements of the mirror image with his eyes, and he also uses qi to sense the use and flow of qi in the mirror body. By the time the mirror demonstration was over, Liu Xin had already begun to close his eyes and mobilize the qi in his body.

After more than 10 minutes, Liu Xin finally floated up slowly, and his feet left the ground. With the continuous rise, Liu Xin's mood continued to get excited, and after 10 meters from the ground, Liu Xin had already opened his eyes. After glancing down, Liu Xin fell down in fright.

The first time I flew on my own, although I was very happy, but I was more afraid, I was down-to-earth for more than 20 years, and suddenly I left the ground and flew into the air, without any leverage, I was startled when I opened my eyes, and I couldn't control my anger and fell down directly.

Although the attribute is very high, there is no pain when I fall to the ground, but in the process of falling, just like I did before the end of the road, the powerful weightlessness of the free fall almost makes the heart jump out of the throat.

After crawling on the ground for a while, Liu Xin slowly stood up. "This feeling, it's really cool, it's definitely more exciting than the roller coaster before the end, but now I first need to overcome the weightlessness after falling, otherwise I will definitely lose my combat effectiveness because of this weightlessness when I fight in the future." After Liu Xin got up, he began to think about his shortcomings.

In the next three days, Liu Xin has been rising vertically and then falling freely, from the beginning of 10 meters, to the current 300 meters, Liu Xin has completely overcome the feeling of weightlessness in free fall, and can even push himself to the ground faster with gas when falling. In these three days, Liu Xin has fallen freely at least thousands of times, and the feeling of weightlessness has no effect on him at all.

"Okay, the weightlessness has been overcome, and now it's time to practice lateral acceleration." After speaking, Liu Xin directly floated more than 10 centimeters off the ground, and began to work hard to change the direction of qi and control his lateral movement.

But when he started to move laterally, Liu Xin found out how difficult it was, three days of continuous vertical ascent, no change of direction at all, now to add lateral movement on the basis of the original vertical, think about it to know how difficult it is.

Liu Xin kept trying, but he didn't know the method, and even watched the demonstration of the mirror every day, and followed the mirror, but he could only rise and fall vertically, and couldn't move horizontally at all.

In the end, Liu Xin thought of a way, when the qi rises vertically, it is released vertically, so when it is horizontal, it can be released diagonally. This time, Liu Xin finally had a lateral movement, but it was not a horizontal lateral movement, which also made Liu Xin very happy.

Maybe it's because of something missing, Liu Xin has been trying how to move sideways, until the 20th day, and still can't move sideways smoothly.

"No, moving laterally in mid-air requires an upward support force and a lateral thrust, but the mirror image only exists one force every time, and there are no two forces at all, why is it?" Liu Xin was a little panicked, more than 20 days had passed since the training time, and he still couldn't move laterally, besides, this was only the first stage of training, and he didn't know what the training was in the future.

Next, Liu Xin just observed the demonstration of mirror image every day, tried it again, and then began to think about how to move laterally, until the time for practice was up, Liu Xin still didn't think of a good way.

"Ding, the practice time has come, the host has not completed the exercise, the practice has failed, evaluation: the host has a dead brain and does not know how to be flexible."

"I don't believe it yet, rhapsody, I'm practicing a dance technique."

After Liu Xin was teleported to the practice space this time, the mirror image didn't say anything, and directly started to demonstrate, and Liu Xin also fell into thinking again.

"What's missing? How does a force move in two directions, wait, a force? I don't know how to be flexible. Fuck it, I'm crazy about you being a trick on me, and no one says you can only use one force, as long as you can move, I'm so stupid. ”

Liu Xin floated to the sky again, and directly burst out with two gases, one supporting himself to float, and the other pushing himself forward. Liu Xin can finally move laterally, so Liu Xin was happy all day, constantly flying around in the sky, but it didn't take long for the gas to be consumed, and he couldn't hold on for a long time, while the mirror image could hold on for a long time, which was completely two concepts.

The time for demonstration again has come, Liu Xin is a little far away from the mirror image this time, there is no close observation, this time Liu Xin focused on observing the direction of the mirror qi, after the mirror image rose vertically, only one direction of qi erupted, that is, the qi that pushed himself horizontally to move, as for the qi that vertically supported himself, Liu Xin did not see it at all.

The depressed Liu Xin began to constantly try how to eliminate the qi of the vertical support, and every time he rose a certain distance, he canceled the support of the qi and began to fall. Liu Xin, who found the whereabouts, once again burst out of vertical qi to support himself to continue to rise, and while rising, he also thought about specific methods, unconsciously Liu Xin had risen to tens of thousands of meters, but still did not find a good way.

Liu Xin, who had canceled his qi again, began to fall freely, Liu Xin didn't pay attention to his height and the remaining amount of qi at all, and he kept thinking about specific methods during the fall, and only reacted when Liu Xin felt that the speed of the fall was a little fast, and he was ready to burst out to continue to support himself.

But Liu Xin was dumbfounded, because of the continuous eruption and retraction, the speed of qi consumption was particularly fast, and at this time it was no longer enough to support himself to continue floating in the air, at most, it was to explode once to slow down his speed.

Liu Xin had to put away his mind and start preparing for landing, otherwise he would fall down by himself at this height, even if his attributes were very high, he would definitely die. With the continuous acceleration and falling, the equipment on Liu Xin's body also generated heat due to the high-speed fall, friction with the air, and the temperature continued to rise.

When Liu Xin fell almost 300 meters above the ground, the equipment on his body had been damaged due to the high temperature, and Liu Xin fell down barely. When he was 100 meters above the ground, Liu Xin directly burst out with all his remaining qi, and his speed began to slow down. But the height is too high, and the gravitational acceleration has made Liu Xin's speed very fast, and he can't effectively stop at all, although the speed has dropped by more than 90%, but it is still very fast.

"Bumped" Liu Xin fell to the ground, and a large piece of smoke and dust also floated up, and a big pit was directly smashed on the ground, and Liu Xin was lying in the center of the big pit, panting heavily.

"Finally landed safely, this fall is cool, HP is less than a third, if it weren't for a little gas and finally exploded, it would definitely kill me in seconds, it's not easy." Liu Xin lay in the pit and kept rejoicing.

Liu Xincai, who was resting in the pit, slowly got up, and found that all the clothes on his body were gone, even if there was no one next to him, he quickly found a pair of pants to put on, and began to sit on the ground to recover the consumed qi.

It's time for the mirror image to demonstrate again, and this time the mirror image is the same as Liu Xin, wearing only a pair of pants, after all, it is based on Liu Xin's mirror image, and of course the dress is the same.

The demonstration of the mirror image started again, Liu Xin also stood up, carefully observing the mirror, this time because the mirror image was not covered by clothes, Liu Xin finally found out why the mirror image only had a breath. It turns out that the mirror image has two gases, but there is only a faint layer of the qi that supports him not to fall, which just sticks to his body to support himself from falling, and the previous clothes are very loose, which directly makes Liu Xin not find the gas on his body.

"It turns out that this is the case, the force required vertically is definitely not as much as the force required horizontally, the vertical only needs to be able to support itself without falling, the horizontal force is the main place, it turns out that this is the case, if it weren't for the burning of the clothes, I wouldn't have found this method."

Next, Liu Xin began to continuously reduce the vertical force, and the time he couldn't support it for too long was completely because he had too much vertical eruption, which was a complete waste. Liu Xin, who found a way, found the minimum vertical requirement in less than 2 hours, and he could move in the air at will like a mirror.

"Ding, congratulations to the host for completing the first phase of training, and now the card is the second stage of training, moving in all directions. Let's start the demonstration. ”

This mirror image is the same as the previous Liu Xin, there is an oblique direction of qi, and there is a force that sticks to the surface of the body to maintain the direction, Liu Xin also learned it quickly, after all, he was diagonally moving the burst qi diagonally at the beginning, and the most difficult thing is to move horizontally.

"Ding, congratulations to the host for completing the second stage of training, now start the third stage of training, quickly change direction, and start the demonstration below." The demonstration of this mirror image directly made Liu Xin drool, because the action was too handsome, and the sudden pause when flying forward quickly, or the rapid change of direction in the four directions of up, down, left and right, made Liu Xin dazzled, and he didn't know which direction the mirror image would go in next.

Liu Xin found that it was very simple to stay away, and if he wanted to stop when moving, he only needed to cancel the qi that pushed him to move left and right, and burst out in front of him with reverberating thrust. The horizontal one is to directly burst the thrust in one direction in that direction, and then push the thrust in the direction hard, relying on the thrust and the kinetic energy generated by your feet, you can quickly change direction.

Liu Xin tried it for a while and found that although this method could quickly change direction, it was too exhausting and he couldn't hold on to fighting for a long time. Although he completed the training, Liu Xin did not leave the practice space, but moved towards an improved method.

"It's too wasteful to have such an outburst, like an individual method, what other way is there? When you change direction, it's good if there's something kicking underneath.,There's no need for a reverse burst of gas.,Kicking things ・・・・・・ right.,I still have an ability.,If you use a space ability to form a small space shield when changing direction.,Isn't it okay for me to step on the space shield directly.,Try it first.。 ”

In the next 20 days, Liu Xin has been trying to think of the method he has come up with, how big is the minimum space shield to support the thrust when he changes direction, because it is related to space, it is definitely not a normal speed to step on the space shield, and many problems such as the speed of the formation of the space shield have been overcome by Liu Xin one by one.

Liu Xin has also been practicing his abilities for more than 20 days, and he has also gained considerable training in the spatial abilities of the space-time abilities. On the penultimate day, Liu Xin finally perfected his idea, and he could smoothly use the space shield as something to step on, but this method needs to reach a speed above the speed of sound before it can be used, and only when the speed of sound can he quickly step on the space shield, otherwise he will not be able to touch the space shield at all, and he will be directly transmitted to another space by the space shield. If it weren't for Liu Xin's ability to use time and space, maybe Liu Xin's feet would have gone to another space long ago.

Liu Xin, whose idea was realized, at least reduced the consumption of qi by at least two-thirds when the speed reached the speed of sound in battle, and compared to the explosion of qi, a small space shield consumed too little qi. But there is no good way to fight below the speed of sound, so we can only do this for the first time, and then find a better way to improve it later.