After Lin Xu went upstairs, he put away his schoolbag and packed it, then took off his coat and took the sword, and then went to the rooftop outside to practice his sword.

Yue Xianyun, like him, is also a martial arts practitioner, and he also knows a lot of his secrets, so in terms of martial arts, he feels that he doesn't need to avoid Yue Xianyun too much. Otherwise, in order to avoid Yue Xianyun, during the period when the two lived together, he never practiced, which was also a delay. Finding another place outside is not as convenient as finding your own home.

In the hall downstairs, after Yue Xianyun saw Lin Xu go upstairs, he got up and went over to open the door of the master bedroom, pulled his suitcase in, and began to pack up.

After cleaning up for a while, when she was thirsty and came out to drink water, she heard some movement on the roof of the building, and out of curiosity, she walked up.

After going up to the second floor, she saw Lin Xu practicing swords on the rooftop outside through the floor-to-ceiling window glass of the corridor on the second floor.

Although peeking at others practicing martial arts is a big taboo in the rivers and lakes, Yue Xianyun's martial arts are too much inferior to Lin Xu. In addition, she is only a martial artist in the External Force Realm, with her martial arts, eyesight and knowledge, in addition to being able to see that Lin Xu's swordsmanship is very powerful, she can't see anything else at all.

Lin Xu's current practice is naturally the "Ape Gong Sword Technique", and with the speed of this set of sword techniques, many moves Yue Xianyun can't see clearly at all. She could only see a sword light flying and circling around Lin Xu's body, so that even the figure of Lin Xu wrapped in the sword light, she couldn't see it clearly for a while.

However, although she couldn't see clearly, she still stood in front of the floor-to-ceiling window, her eyes looking at Lin Xu's vigorous and churning figure outside for a moment.

She couldn't see the swordsmanship clearly, of course, she was not fascinated by the exquisite swordsmanship that Lin Xu was using right now, but for the people who practiced swordsmanship.

With Lin Xu's sensitive ears and eyes, of course, he had already noticed Yue Xianyun going upstairs and appearing in the floor-to-ceiling window of the corridor, watching him practice swords.

However, before he started practicing, he didn't plan to avoid Yue Xianyun on purpose, otherwise he wouldn't have chosen to practice at this time. Therefore, after noticing Yue Xianyun's appearance, he didn't care, he just continued to practice, and generously let Yue Xianyun look at it casually.

Peeking at others practicing martial arts is indeed a taboo in the rivers and lakes, but he is not a very orthodox Jianghu person in the first place, so there are not so many taboos about this.

Besides, what he is practicing now is the internal force realm martial arts with the mental method, which is not something that can be learned secretly just by watching.

It's just an external force realm martial arts that has moves and force methods, and if someone peeks at it and memorizes the moves, it is possible that it will be stolen and successfully learned. But with the internal force realm martial arts of the mental method, there is absolutely no such concern. Because without the cooperation of the mental method, even if these martial arts are exquisite, they are basically just ordinary moves, and they can't exert as much power as they should be.

is like the set of "Thirteen Styles of Wonderful Hands" handed down by Kongkonger, without the cooperation of the mental method, it is impossible to use such a fast shooting speed. What is the use of this kind of martial arts, optical moves. Li Feiyan has also learned all the moves in "Thirteen Styles of Wonderful Hands", but she has no internal strength and can't use her mental methods. The same martial arts moves, compared with Lin Xu's shot, are far behind, and the power is simply incomparable.

And only from the outside, and then how can he see through the mental method running in his body? Therefore, martial arts like this are never afraid of being peeked at and learned.

Even if he taught Yue Xianyun all the moves originally, Yue Xianyun had no internal strength and didn't understand the mental method, and he wouldn't be able to display the true power of this martial art. With the martial arts of the heart, the heart is the essence, and the moves are secondary.

Just like the "swordsmanship to ward off evil spirits" described in "Smiling Proud Jianghu", it is also like this. There is no mental cooperation, only moves, it is really just a very garbage third-rate martial arts, even if it is taught in vain, I am afraid that people may not be willing to learn. Only after learning its supporting mental methods can we truly exert the great power of this set of super-first-class martial arts.

Of course, swinging the sword from the palace as required by the sword technique to ward off evil spirits. That's just the special requirement of this mental method, most of the martial arts mental method, but it is very normal, there is absolutely no such strange requirement that requires self-harm, especially that special part.

After Lin Xu practiced the "Ape Gong Sword Technique" six times in a row, he regained his momentum and stood up, gasping slightly to adjust his breathing.

After he experienced a big battle with Chen Boliang last night, his internal force cultivation was able to break through to a small realm, and after cultivating overnight, he broke through to the third level of the internal force realm. Now that I practice this set of swordsmanship, I feel that I have improved again, and I have comprehended many uses that I had not understood before. In addition, the moves that were difficult to perform in the past are now more handy.

This is the case with the internal force realm martial arts that have the mental method, and the internal force is the foundation. Only by improving the internal force can the mental method work more unhindered, and the moves can be more closely coordinated, and the display will be more handy and powerful.

The internal force is like the hardware foundation of the computer, and only when the hardware is improved, the computer will be faster and can play a greater role. And all kinds of martial arts, like different software loaded, can play a variety of different roles.

With the martial arts of the mind, the mind is like the core algorithm and programming design of each software. Without these, the various functions of the software are also empty and difficult to achieve. Only a more suitable mental method can give full play to the power of this set of martial arts.

Internal force, mental method, and moves, these are all indispensable, and the combination of the three is a truly powerful martial art. Otherwise, if a link is missing, it will be greatly discounted. If you have internal strength and don't understand martial arts, you just have great strength, and you don't know how to display and play at all. Maybe even the simplest punch may not be able to control the force. There are no moves, no strength as a foundation, and it is also a showmanship with no apparent appearance, and it has no lethality at all.

Some excellent and powerful software has requirements for hardware, and if it can't reach the configuration, it can't even run. The more powerful the martial arts, the same is true. If you can't reach a certain foundation of internal force, you can't exert it at all. Barely exerted, before it could be used, the internal force was exhausted first.

The mental method of the Ape Gong Sword Method also has requirements for internal force, of course, the higher the better. And with Lin Xu's current cultivation, he can only barely use it, and he can't fully exert the power of this set of swordsmanship. Only after the cultivation is continuously improved, can this set of swordsmanship be better played.

The comparison of computer hardware and software is not absolute, but only a general analogy. In addition to practicing martial arts, Lin Xu also learned a lot of computer technology from Li Feiyan, and he was also very interested in this emerging technology product, so this was just an analogy he figured out himself. Although there are some things that are not right, it is somewhat new. It can be seen that many of the world's learnings do have something in common.

The stones of other mountains can be used to attack jade. Among the martial arts, there are also many other skills that have been incorporated into the martial arts. For example, some people use calligraphy to enter the martial arts, and some use painting skills to enter the martial arts, and so on.