Not long after, Wang Yangming slipped to the cafeteria, packed the meal, and prepared to go to Su Mu. After a day's rest, his physical condition was much better than yesterday, and he walked all the way to the front of the cave, and was about to call out to Su Mu, but he heard the whistling sound of sword qi coming from the cave.

He didn't know what was going on, so he quietly leaned over and found that it was Su Mu who was practicing the sword, seeing that she was extremely fast and fast but had no discipline at all, and the sword qi was everywhere but very scattered, she must be in a very bad mood at the moment, but in her state of madness, the sword qi she cast was so terrifying, Wang Yangming's face was fascinated, it turned out that this was the strength of the real Wupin, and she was really far worse than her.

Although Su Mu's sword qi was full of energy, after all, his internal strength was exhausted sometimes, and his movements were slowly slowed down, and his sword qi was not as sharp as before, until he finally sat down breathlessly, and did not breathe, just stared blankly at the inner wall of the cave in front of her, which had already become scarred under the destruction of her sharp sword qi just now.

Wang Yangming went in lightly, and suddenly slapped her on the shoulder, Su Mu woke up suddenly, the long sword instinctively waved his hand, his eyes followed the long sword, and found that the sword qi was actually Wang Yangming, his heart jumped, and he hurriedly put away the sword, but after all, it was still a step too late, and the sword qi had already gone to the other party.

Wang Yangming was also taken aback, and instinctively raised his palms to attack the attacking sword qi, and the shot was a move that Kanglong regretted. Fortunately, the sword qi is already at the end of the strong crossbow, but the palm power is a new force, and the general has been blocked. Wang Yangming let out a long sigh, and he was already scared out of a cold sweat.

But I heard Su Mu say loudly: "Are you tired and crooked! If I hadn't collected it quickly just now, you would have been cut into two pieces by now, do you know!"

Wang Yangming didn't expect her to be so angry, but knowing that she was worried about her own safety after all, she was not angry, she only took down the food she was carrying, and said with a smile in her tone: "My eldest lady, don't be angry, it was me and not you who were almost cut in two." Hurry up and eat, it won't taste good if it's cold. ”

Su Mu still couldn't relieve his anger and said, "Don't eat!"

Wang Yangming's eyes rolled and he smiled evilly: "You really don't want to eat?"

Su Mu turned his head over and said angrily: "If you don't eat, you don't eat, why are you talking so much nonsense!"

Wang Yangming was not angry, he opened a lunch box and began to chew and eat slowly, and deliberately made a smacking sound, as if this braised pork was the supreme delicacy in the world.

Su Mu pursed his lips and grinded his teeth.

She was already hungry, and she especially loved to eat braised pork, she couldn't help it every day, seeing him eat so sweetly, how could she bear it. It's just that I just said that I won't eat, and it's not good to backtrack. It's just, it's just, she silently thought in her heart, you boy, you are really against me everywhere!

At this time, my stomach growled uncontrollably. Su Mu was embarrassed, Wang Yangming couldn't cry or laugh for a while, softened his posture again, and said softly: "If you can't get along with anyone, you can't get along with your stomach, you can eat something, I won't laugh at you." ”

Su Mu bit his lip and turned his head slightly: "You really won't laugh at me?"

Wang Yangming swore to the sky that what he said was absolutely true, and Su Mu pouted: "Then I'll eat it, if you dare to laugh at me," her eyes suddenly became fierce: "I will definitely use ten percent of the sword qi to split you into a fool!"

Wang Yangming hurriedly smiled: "Where do you dare to offend Miss Su." ”

Hearing Miss Su's title, Su Mu was slightly stunned, as if talking to himself and as if recalling: "Since I said goodbye to my parents and came to Kyoto, no one has called me that for a long time. ”

When she was a child, she grew up in the Su family in Jiangnan, the Su family is the leading family in the south, with strong financial resources, and there are many officials, Su Mu is the beloved daughter of the contemporary head of the family Su Musha, holding it in her hand like an eyeball, who saw Su Mu at that time in the Jiangnan area had to call the eldest lady, until she was eight years old to get the family protection, as filial piety into the national prison, and then worship the great teacher Xi Guanglingzi's door, people called it the twelfth lady, the title of the eldest lady, she did not hear it for a few years. At first glance, I can't help but think of my family, and I don't know if my parents are doing well now, and if they miss themselves often.

Wang Yangming didn't know much about the Su family in Jiangnan, seeing that Su Muqing's eyes were misty, he seemed to be caught in reminiscence, and asked curiously at the moment: "Your family must be very good to you." ”

Su Mu was stunned for a while, and said while eating: "Of course it's excellent, when I was in Jiangnan, everyone was respectful and respectful to me, and the elders loved me even more, not to say anything, if in the Su family, someone like you bullied me, without me to speak, the guards at home would have beaten you to death." ”

Wang Yangming stuck out his tongue: "How dare you be majestic in front of Miss Su, don't you be respectful to you now?"

Su Mu squinted his eyes and said, "I don't know who almost died under my sword just now, and who was still plotting my Su family's internal strength and mental method a few days ago." ”

Wang Yangming sighed: "Didn't you already say that your family doesn't have a mental method that can quickly condense true qi, since there is none, what else am I trying to do." ”

Su Mu said slowly: "The kind of mental method you said is indeed not there. But the Su family is rich in Jiangnan, in order to settle down, the disciples in the clan also learn more martial arts, in addition to the family martial arts that cannot be passed on, but they have collected a lot of other precious cheats, if you want to learn, I can help you find them. It's just that Guozijian itself is a place where martial arts in the world converge, and Dean San is such a master, and those martial arts methods of the Su family can't enter your eyes. ”

Wang Yangming didn't want to dwell on this issue, so he changed the topic and asked her if she had any progress in retreating for a few days.

This was just asked in Su Mu's sorrow, before Wang Yangming was in the future, she lost her temper in the cave, because she couldn't think of any good way to make her cultivation go further in these ten days, so she just shook her head and sighed.

Wang Yangming thought for a while, and suddenly said: "I borrowed a book from the Library Pavilion, called "Heaven and Earth Yuan Qi Source Flow Examination", have you read this book?"

Su Mu was surprised: "Why are you borrowing this book?" Although I haven't read this book, I also know that what it says is only the ins and outs of the Heaven and Earth Vitality, and it is considered a basic reading, but it does not really help in cultivation. The nature and operation of the vitality of heaven and earth have long been mastered by the world, and there is nothing surprising about what is written in that book, not to mention that it is not a cultivation method, but only an academic description. ”

Wang Yangming disagreed with her statement, explaining: "I carefully read the content of the book and found that this author may not be good at martial arts cultivation, but he has been studying the Heaven and Earth Yuan Qi all his life. As the so-called art industry has a specialty, he has studied this life, and he must have discovered something that ordinary people can't find. Did you know that the author said this sentence in the book: Heaven and earth vitality cannot be increased or decreased, nor can it be destroyed or created out of thin air? ”

Su Mu's brows tightened: "The Heaven and Earth Yuan Qi is endless, what effect does the increase and decrease have on our cultivation? Even if this is true, it is useless." ”

Most people in the world have the same idea as Su Mu, and they don't care about the total amount of Heaven and Earth Yuan Qi, this is like the limit theory in mathematics, since the number of Heaven and Earth Yuan Qi is endless, then whether it is more or less, what does it matter?

But Wang Yangming didn't think so, he continued along the train of thought just now: "Since the total amount of Heaven and Earth Yuan Qi is certain, this total amount must be a constant value, and it cannot be endless. ”

Su Mu retorted: "Even if it's a constant value, so what." If the value is too large for us to calculate, it is no different from infinity. ”

Wang Yangming waved his hand and said slowly: "Don't worry, listen to me continue." You know, we store the Heaven and Earth Yuan Qi in our body, condense it into our own True Qi, and release the True Qi through specific martial arts in the battle against the enemy to achieve the effect of hurting people. True Qi is instilled in the enemy's body, and the process is over, and the True Qi in our body is reduced, and only by absorbing the Heaven and Earth Yuan Qi next time to replenish the consumed True Qi, this is a process that everyone knows. But where did the used true qi go?"

Although Su Mu has been practicing for a long time, she has never considered the problem that Wang Yangming said, in her opinion, the true qi comes from the Heaven and Earth Yuan Qi, and after it is consumed, it is replenished through the Heaven and Earth Yuan Qi, that is the truth that all cultivators in the world know, as for where the consumed True Qi goes, who cares.

She thought for a moment and said, "Since True Qi is used to hit people, it naturally enters the enemy's body. ”

Wang Yangming retorted: "No, if the true qi enters the enemy's body, then it should swim in the enemy's meridians, if the enemy uses internal strength, he will sense these foreign true qi and store them directly into his dantian as the vitality of heaven and earth." But after a thousand years, have you ever heard of a person who can use the enemy's true qi to use for his own use after being beaten, if this principle is true, isn't it true that the more he is beaten, the deeper his internal strength will be?"

Su Mu thought about it and felt that Wang Yangming's question was very reasonable, and guessed: "Since the true qi has not entered the enemy's body, it has dissipated in the air. ”

"Exactly. That's what I thought, too. True Qi acts on the enemy, and after seriously injuring him, it does not enter the enemy's body, but automatically dissipates in the heaven and earth, and is re-transformed into the Heaven and Earth Yuan Qi, so as to ensure that the total amount of Heaven and Earth Yuan Qi is always constant, and does not increase or decrease. In the final analysis, true qi is just another manifestation of the essence of heaven and earth, and the vitality of heaven and earth will not be created or destroyed, I call this the law of conservation of energy. ”