"So that's it. ”

Xu Qing smiled slightly and said, "According to what you said, it should be that you inadvertently split the sea of acupoint qi." However, it stands to reason that the level of the exercises in "Qingfeng Decision" is not enough, and it is difficult to open up the sea of acupoints and qi.

Of course, you don't have to worry too much, the opening up of the sea of acupuncture qi sometimes depends on chance. In short, it's a good thing. What you need to do now is to keep absorbing spiritual power, and when you completely activate the acupoint qi sea, it will be able to operate independently, so that it will not be crazy about stealing the spiritual power you have absorbed. ”

Sure enough, it was much easier to have a guide. The word acupuncture qi sea, Yun Su had never seen it in the books he watched. According to Xu Qingwei's statement, first, the opening up of the acupoint qi sea requires a certain opportunity, which is very rare; second, the exercises that Yunsu observed and studied were too low in grade, far from meeting the requirements of opening up the acupoint qi sea, and naturally there would be no introduction to the acupoint qi sea.

Under the leadership of Xu Qingwei, Yun Su had an extra copy of the "Taiqing Halal Sutra" in his hand, and in this introduction to the exercises, Yun Su saw a description of the sea of acupuncture qi.

The Acupoint Qi Sea is an independent existence beyond the Dantian Qi Sea, it is not as huge as the Dantian Qi Sea, but it is superior to the large number. It stands to reason that each of the three hundred and sixty-five acupoints in the human body can open up a sea of acupoints and qi, and the sea of acupoints and qi operates independently from the sea of dantian qi, and every time one more acupoint qi sea is opened, it is equivalent to a monk having a reduced version of the dantian qi sea.

But don't underestimate a sea of acupuncture qi. Although it is not as large as the Dantian Qi Sea, it still exists independently in the form of the Qi Sea. Once it is opened and activated, it can not only store a huge amount of heaven and earth spiritual power, but also be like a dantian qi sea, even when the cultivator is not running the exercises, the qi sea cyclone can operate independently, and it can absorb the heaven and earth spiritual power from the outside world to give back to the cultivator.

If the sea of qi is regarded as a cultivator's source of power, then opening up a point is equivalent to one more source of power. Although the power provided by a single acupoint qi sea is not as good as that of the dantian qi sea, don't forget that no matter who it is, there is only one dantian qi sea, and the acupoint qi sea can normally have three hundred and sixty-five.

Of course, three hundred and sixty-five is a completely theoretical number, and in the real cultivation process, being able to open up three or five can already be regarded as a demon-level existence.

Therefore, after listening to Yunsu's situation at the beginning, Xu Qingwei's heart was actually quite shocked. A low-grade cultivation technique like "Qingfeng Decision" can open up a sea of acupoint qi, Xu Qingwei is looking forward to it, after cultivating the "Taiqing Halal Sutra", will Yunsu be able to open up a second or even third acupoint qi sea?

After introducing these to Yunsu, Xu Qingwei didn't stay too long, and after reminding Yunsu to remember their agreement, he left the Chuangong Building, thinking that he was going to the Qingfeng Hall to find Chen Baige.

The operation route of the exercises of the "Taiqing Sutra" is far more complicated than that of the "Qingfeng Decision", and it passes through seventy-eight major acupuncture points along the way. This can also be seen from the demand for spiritual power attributes in the "Taiqing Sutra", which is not like "Qingfeng Decision" where only the wind attribute spiritual root can be cultivated, and it only absorbs the spiritual power of the wind attribute.

Compared with the "Taiqing Sutra", the two are more inclusive, no matter what attribute of spiritual power can be cultivated, only when the spiritual power is used after cultivation, it will be based on the different attributes of the spiritual root cultivated, and the spiritual power used will contain different attributes.

For example, the cultivation of the fire attribute spirit root, the spiritual power he uses to operate the Taiqing Halal Sutra is more inclined to the high temperature and scorching class, while the wind attribute spirit root will be more agile and ethereal.

In fact, this is also the general classification of the exercises in the cultivation world today. In general, it can be divided into three categories, the first is like "Qingfeng Decision", only a certain attribute of spiritual root can be cultivated, and it can only absorb the spiritual power of a certain attribute, and the attribute contained in the spiritual power when running the exercise can only be a certain one. This kind of exercise has very high requirements for the spiritual root attribute of the cultivator, so it is usually difficult to popularize.

The second type is like the "Taiqing Halal Sutra", any spiritual root attribute can be cultivated, and any attribute spiritual power can be absorbed, but the spiritual power attribute used when operating the exercise is the same as the first one, depending on the spiritual root attribute of the cultivator.

As for the third type, it is much more sophisticated. Not only can it be cultivated with any spiritual root, but also absorb the spiritual power of any attribute, and the most critical thing is that this exercise can also convert the spiritual power of other attributes into a unique attribute, so that the cultivator can freely convert between the spiritual root attribute and the spiritual power of the unique attribute of the exercise when using the spiritual power in the operation of the exercise.

Generally speaking, the second of these three types of exercises is the cornerstone that supports a sect. The third is the benchmark that determines the height of a sect, and the first is used to deal with some special physiques with low quality of spiritual roots.

Therefore, the "Taiqing Sutra" that Xu Qingwei chose for Yunsu can actually be regarded as the highest-grade exercise in the entire Gong Transmission Building. Because according to the grade of the exercises, the operation route of the exercises of the "Taiqing Sutra" needs to pass through the seventy-eight acupoints of the human body, which is already among the eight grades of exercises.

In the cultivation world, the division of exercises is the same as that of the spiritual root, which is divided into ten grades, of which one to nine grades are enhanced in turn. The criterion for differentiation is the number of large caves that the route passes. Eleven points below the big hole are one grade, eleven to twenty-two are two grades, twenty-two to thirty-three are three grades, and so on, eighty-eight to ninety-nine are nine grades, and if you break through ninety-nine, you are immortal products.

And the Immortal Exercises are often the most important and core resources of a sect, and ordinary disciples have no chance to access them at all.

The eight-grade "Taiqing Sutra" is actually very high. Even when Xu Qingwei gave Yun Su this "Taiqing Sutra", he also had the attitude of giving it a try. After all, the Eight Grades Exercise is not something that everyone can successfully cultivate.

It is very difficult to do a complex exercise route without the support of high-quality spiritual roots. Even if it is Xu Qingwei himself, what he cultivates is only a seven-grade exercise. It's not that Xu Qingwei hasn't tried the eight-grade exercises, but with her qualifications and understanding, she can't succeed in learning them at all.

Therefore, Xu Qingwei knows very well that those who dream of being able to cultivate into immortals by getting a book of immortal laws are simply wishful thinking. Many things in this world require talent, and cultivation is even more so.

Back in the practice room again, Yun Su sat cross-legged. On the route of the Taiqing Sutra, the Baihui point is the thirty-eighth acupoint. Just like the cultivation of "Clear Wind Decision", the first thirty-seven acupoints were all very smooth, and they didn't even feel the slightest obstacle at all.

However, the problem arose again here at Parkway. However, with Xu Qingwei's explanation, this time Yunsu was not in a hurry, but the exercises were running at full capacity. In an instant, the spiritual power in the practice room frantically poured into Yun Su's body.

In this way, Yun Su was so calm and concentrating, he couldn't sense the passage of time at all, and he didn't know that as he frantically absorbed spiritual power here, the main control matter on the negative floor of the Chuangong Building, who was responsible for monitoring the changes in the spiritual power of each practice room, suddenly sounded a dripping alarm.

"What's going on?"

It was the person in charge of today's duty who spoke. Hearing this, a disciple about twenty years old beside the person in charge quickly slid a few times on a miniature version of the spirit array, and said, "The spiritual power of the No. 89 practice room is rapidly depleting, and at this rate, the remaining spiritual power of the spirit stones of the spirit gathering array will not last for half an hour. ”

Hearing the answer, the person in charge frowned slightly: "Prepare the spirit stone to replace, replace it in the last half minute." Pay attention to the rate of consumption of spirit power after the replacement. ”

Soon, twenty-five minutes later, a new set of spirit stones replaced the group of spirit stones that were about to be exhausted.

"The rate of spiritual power consumption is still very fast, and at this rate, it will take half an hour at most. ”

The voice sounded, and the person in charge's brows furrowed deeply: "Check who is inside." ”

After a while, hearing Yun Su's name, the person in charge couldn't help but have that handsome face in his mind: "Since it was ordered by the peak master, then don't bother him, and prepare to replace the spirit stone." ”

Half an hour passed, an hour passed, and three hours passed......

The faces of the person in charge and the young female disciple in their twenties had changed from doubt to shock. After replacing a new set of spirit stones again, the person in charge spoke: "You pay close attention, once the spiritual power is urgent, replace the spirit stones in time, I will ask the hall master to come and have a look." ”