Mu Qing nodded and said, "Yes, nine times out of ten fire attribute exercises are yang attributes, and there are also yin attributes, and the kind of netherworld fire cultivated by the evil sect monks back then was yin." But as far as I know, there is not a fire attribute technique in this world that has both yin and yang at the same time!"

He added: "Their qualifications are really rare, and I also saw them in an ancient book by chance." However, there is no corresponding exercise in this ancient book. ”

Actually, Mu Qing's sentence was nonsense, he had never seen such a record in ancient books. It's just that in retreat over the years, especially after bathing in the moonlight, he has gained a deeper understanding and understanding of the spiritual root qualifications.

He now knows that the classification of spiritual root qualifications in the world today is very rough, and it only depends on how many spiritual roots you have and the five elements are matched, but in fact, there are also differences in spiritual root qualifications of the same quality.

For example, the top-grade Sanmu spiritual roots, which are also three wood and two waters, these five spiritual roots are actually different, and the differences are mainly in two points:

The first is the strength of the spiritual root itself, this strength cannot be expressed in ordinary words, it seems to be a kind of mysterious vitality power, the stronger this strength, the better the effect of cultivation, and the more refined the spiritual power will be. He bathed in the moonlight and returned from mortal to immortal, and it was this force that worked.

The second point is even more crucial. This was also an epiphany when Mu Qing was bathing in the moonlight, as if she suddenly understood. That is, the spiritual root is divided into yin and yang.

For example, the two wood spirit roots of the same monk look exactly the same, but in the eyes of Mu Qing now, they can distinguish yin and yang. Mu Qing carefully looked at her five spirit roots, all of which were yang attributes, and then looked at the bell, her three wind spirit roots were all yin attributes, and those two earth spirit roots were one yin and one yang.

Mu Qing tried to practice several exercises he knew, and found that some of these exercises were biased towards yin and some were biased towards yang, but it was not a yin attribute spiritual root that could not cultivate yang attribute exercises, but the effect of cultivation was biased. He judged that this was one of the important factors that could distinguish the difference between superior and inferior monks who practiced the same kind of exercise with the same degree of strength and tenacity of the meridians, and the same level of effort.

With the above understanding, when Mu Qing explored the spiritual roots of Li Qiulin and Li Qiushui today, he suddenly found that the spiritual roots on the two brothers and sisters were completely different from ordinary people, their five fire spiritual roots were all half yin and half yang, and the yin and yang were in a state of collision and confrontation.

But if the spiritual roots of the two are put together, they can complement and coordinate with each other, and then it becomes a complete ten fire spirit roots, five for yin and five for yang.

Ten Fire Spirit Roots!

If this is cultivated, according to the law of doubling the cultivation speed of each additional spiritual root, isn't that thirty-two times that of an ordinary Heavenly Spirit Root?

The difficulty is that the two brothers and sisters must practice with the method of working together, and the exercises they practice must also be yin and yang.

Mu Qing can't solve this difficulty now. But the qualifications of this brother and sister are too rare and too rare! Coupled with the fact that the names of the two of them come from their own "Mu" surnames, Mu Qing can't help but feel a sense of love and fate.

......

Hearing Mu Qing's words, the smiles on the faces of Li Chao and the four suddenly froze. It's like a person who is about to starve to death after eight lifetimes of poverty suddenly knows that there is a mountain of gold hidden under his feet, and he can become a billionaire just by digging it out, but the ground is as hard as gold and iron, and there is no shovel or hoe!

Looking at the four people who were standing on the spot, especially the tears that appeared in Qiu Yue's eyes again, Mu Qing thought for a moment, looked at the two children, and said, "How old are you?"

Li Qiushui said: "The younger generation has ...... Well...... Six out of thirty......"

Li Qiulin smiled bitterly: "Eight years old, twenty-eight years ago, it is still the enlightenment period, it is considered to be in vain." ”

Mu Qing smiled indifferently and said, "Qiulin, Qiushui, can you endure hardship?"

Although he didn't know what Mu Qing meant, Li Qiulin still sneered and said: "What is it to endure hardships? Have I suffered less over the years? What I can't stand the most is the white eyes of those people! I am obviously younger than me, and all of my cultivation is higher than me! If I can also cultivate at a normal speed, let me go up the knife mountain and get off the oil pot!"

Li Qiuyue was a little shy and said, "Junior...... Suffer too......"

Mu Qing already had a certain number in her heart, nodded with satisfaction, and looked at Li Chao and Qiu Yue again: "Two, think about it...... It seems that my current cultivation can also accept apprentices, and I shouldn't mislead people's children. So, I want to take your son and daughter as apprentices, I don't know what the two of you think?"

Mu Qing said modestly, but how did Li Chao and Qiu Yue not know Mu Qing's cultivation and qualifications against the sky, and whether they could be accepted by Mu Qing as a disciple or a great disciple of the mountain, that was a blessing for many lifetimes. With such a master, maybe there will be hope for the two children to cultivate! Even if they still can't cultivate normally, it's still a big tree to enjoy the shade!

Qiu Yue was speechless with excitement, but Li Chao reacted quickly, kicked Li Qiulin's knee, kicked him to his knees, and shouted: "Don't kowtow yet!"

Li Qiulin stalked his neck, looked at Li Chao, and said, "Dad, he hasn't said if he can help me cultivate normally!"

Li Chao raised his hand to fight again, but was stopped by Mu Qing. Mu Qing said: "Not now, but if you worship me as a teacher, I can make up for your shortcomings to a certain extent." As for the fire attribute exercise of the integration of yin and yang, if there is a fate in the future, you may be able to get it. ”

Li Chao raised Li Qiulin's ear and scolded: "You little bastard, do you know what a chance this is!

Li Qiulin was a little reluctant, but Li Qiushui was obedient and knelt down, and the two of them were about to kowtow to their master.

Mu Qing stretched out his hand to stop the two, and said in a deep voice: "I intend to accept you two as apprentices, and your parents have agreed, but now I can only accept you as a registered disciple, and in a few years, if you pass my test, then officially apprentice!"

Li Qiulin and Li Qiushui didn't know what Mu Qing meant, and were about to open their mouths to ask, when Li Chao shouted: "What are you hesitating about, the registered disciples also have to kowtow!

Mu Qing smiled bitterly and was speechless.

After Li Qiulin and Li Qiushui kowtowed for nine inexplicable sounds, Mu Qing said, "Your cultivation speed is very slow now, but it is not completely impossible to cultivate. Therefore, my test is very simple, I will pass on to you a method, which is a method of refining the body, and this method is not very demanding for spiritual cultivation after I have improved it. ”

Li Qiulin snorted, and Li Qiushui said: "The disciple must obey the master's orders, and he will not let the master down!"

Mu Qing smiled and nodded, no more.

So, Li Chao and Qiu Yue went out of the bedroom, leaving Mu Qing and the three of them.

Mu Qing recited the "Taixuan Sutra" that had been processed and modified by himself a few times, and when Li Qiulin and Li Qiuyue memorized it, he said: "You cultivate hard, don't slack off! The next time we meet, watch you enter the realm." ”

Li Qiushui said: "Dare to ask Master, when will you come again next time?"

Mu Qing couldn't say anything about her next itinerary, so she said, "Not necessarily." It can be as short as a few years or as long as decades. As long as you practice step by step, even if your cultivation is slow, the strength and strength of your physical body will steadily increase. ”

Li Qiushui saluted: "Disciple understands. ”

Li Qiulin said: "If the master is gone, it will be a hundred years, and the next time he comes, he may not be able to see our brothers and sisters." ”

Mu Qing smiled but didn't answer, flashed out the door, and said a few words to Li Chao and Qiuyue who were waiting outside the door, then said goodbye and left......

......

Together with the two people who were waiting outside the city, Bell and Ding Jia, the three of them avoided the main road where the monks often flew, and headed east, and soon entered the vast and boundless East China Sea.

......