Unconsciously, Chen Kai meditated and cultivated for several hours, and the spiritual energy absorbed in his body was temporarily saturated, so he stopped cultivating. When he opened his eyes, he saw Xuan Ling sitting on the cold jade bed next to him, looking at him with wide eyes and a smile.

"Uh......" Chen Kai was stunned, couldn't help touching his nose, looked at Xuan Ling, and said, "What are you doing looking at me like this?" ”

"Hee-hee, it's okay. I just like to look at you like this, eh, I find you very charming when you cultivate quietly, and people can't help but want to get close to you......"

Xuan Ling tilted her head slightly, blinked her big eyes, looked at Chen Kai and said.

Chen Kai pursed his lips, shrugged his shoulders and said, "Is there one?" It seems that I'm still quite handsome, so I can make Xuan Ling so appreciative of you. ”

"Hee-hee, yes, yes, you're very handsome!" Xuan Ling grinned, reached out and pinched Chen Kai's cheek.

Chen Kai was a little surprised, but then said: "Okay, you pinch my face, see if I don't pinch your little face......" After speaking, Chen Kai wanted to bully him, reaching out to pinch Xuan Ling's white and tender, almost like condensed face.

Xuan Ling let go of the little hand pinching Chen Kai's cheek, and hurriedly dodged back, and said in a coquettish voice: "I won't pinch it for you, giggle......"

The two laughed for a while, and Xuan Ling suddenly asked, "By the way, Chen Jing, what kind of exercises are you practicing?" How did I see just now that in addition to the converging aura, there is a layer of silver and starlight-like power around you? ”

Xuan Ling looked at Chen Kai with some curiosity, she had no spiritual sense, and obviously couldn't directly judge that it was the power of the stars. After all, the power of the stars is not different from the aura of heaven and earth, and if you have not been exposed to it and have no spiritual sense, it is difficult to judge it by induction alone.

"Oh, I'm cultivating a relatively unique exercise, and there will be such a phenomenon when I cultivate." Chen Kai said casually.

"Really?" Xuan Ling didn't dig into it and ask more. After all, she has been exposed to countless exercises since she was a child, and she is not very interested in this aspect, just because she was a little surprised when she saw the power of the silver star on Chen Kai's body just now, so she asked curiously.

After nodding, Xuan Ling looked at Chen Kai again and asked, "Chen Jing, how did you feel about cultivating just now?" Isn't it much faster than cultivating outside? Hee-hee. ”

"yes, yes." Chen Kai showed a smile, and his spirit moved, and said: "The aura here is too strong, much faster than I used to use lower-grade spirit stones to cultivate, but I don't know if it will be so fast if I use high-grade spirit stones to cultivate." ”

"Hee-hee." Xuan Ling laughed. pursed his lips and said: "Its practical cultivation of high-grade spirit stones is not much different from that of cultivating with lower-grade spirit stones. The high-grade spirit stone is just that it contains more spiritual energy and is more refined. But in fact, the speed of absorbing and refining during cultivation is not much different from using low-grade spirit stones. Unless the cultivation reaches the Jindan stage or above, there will be a more obvious gap. ”

"Because there are relatively more spiritual energy impurities contained in lower-grade spirit stones, it will take more time for people in the Jindan stage to refine, so the efficiency is much worse than using medium-grade spirit stones or high-grade spirit stones. However, those who have cultivated below the Jindan period will not have this effect, because if the cultivation is not high, some of the impurity energy contained in the lower grade spirit stone is not so easy to refine, and they usually have to rely on the repeated refining of the true element before condensing the Jindan, and relying on the Dan Fire Quenching after breaking through the Jindan period to refine all the impurity power that the previous refining has been integrated into the true element......"

For what Xuan Ling said. Chen Kai is naturally clear. However, the reason why he deliberately pretended not to know and mentioned the high-grade spirit stone was to ask Xuan Ling about the high-grade spirit stone.

"Oh? Is it? Chen Kai scratched his head pretending not to know, and then said, "By the way, Xuan Ling, listen to what you say." You should have seen a high-grade spirit stone, right? I've only seen the lower grade spirit stone before, and I don't know what the top grade spirit stone looks like! ”

Xuan Ling showed a little smug expression, grinned, and said, "Of course! I've not only seen high-grade spirit stones. I've seen quite a few of them. In fact, there is not much difference between the high-grade spirit stone and the low-grade spirit stone, that is, it contains more spiritual energy and is more refined. The appearance also looks more crystal clear, the luster is bright, unlike the lower grade spirit stone, if you look closely, you will find that the inside is more or less crystal clear. ”

Hearing Xuan Ling say that she had seen a lot of high-grade spirit stones, Chen Kai was suddenly slightly happy in his heart. "Xuan Ling, I've heard people say that the high-grade spirit stone seems to be only available in the Five Great Heavenly Sects and the Sanqing Palace, can it be ...... People from the Five Great Heavenly Sects or the Three Qing Palaces? ”

Chen Kai took this opportunity to ask by the way.

Xuan Ling didn't seem to want to sue Chen Kai, she just smiled at him and said, "Don't sue you, hee, guess it yourself!" ”

As she spoke, Xuan Ling seemed to be laughing happily.

Chen Kai had no choice but to purse his lips and touch his nose, but although Xuan Ling didn't admit it, since she didn't do it, then it was certain that it was right.

Otherwise, with the power of the Sanqing Palace and the Five Great Heavenly Sects in the territory of Kunlun Immortals, how dare ordinary people joke like this.

"Okay, then I'll take you by default." Chen Kai shrugged and said.

"Giggle......" all he answered was Xuan Ling's coquettish laughter.

"Xuan Ling, can you bring a high-grade spirit stone to me one day? I want to see what the difference between the upper grade spirit stone and the lower grade spirit stone is. Chen Kai took the opportunity to propose.

If he could really ask Xuan Ling for a high-grade spirit stone, then he could find a way to leave here again in the future to find Luo Shuang, and then the two of them would return to the secular world.

Although he is now deliberately saying this is a bit suspected of 'seducing' the little girl Xuan Ling, in order to get the high-grade spirit stone and return to the secular world in the future, he can only find a way to 'take it step by step'.

Xuan Ling didn't seem to be aware of Chen Kai's intentions, and said: "The top-grade spirit stone is a relatively scarce resource, and it is basically sealed, and only Grandma and a few elders are qualified to open the place where the top-grade spirit stone is sealed. And Grandma is in retreat now, and I can't ask her for a high-grade spirit stone for you to see. ”

Xuan Ling made a helpless expression at Chen Kai.

"Didn't you say that there are still a few Supreme Elders who can also open the place where the Upper Grade Spirit Stone is sealed?" Chen Kaidao.

Xuan Ling spread his hands and said, "Elder Taishang is in a secret place and I don't know what to do, anyway, it seems that almost all the Supreme Elders will go there all along, unless there is something important, otherwise Elder Taishang will not come out of the secret place lightly." ”

"Oh." Chen Kai nodded. "And how long does the grandmother you said need to retreat?"

Xuan Ling said casually: "This is not necessarily, anyway, grandma has been in retreat for more than a year, maybe a year or two." Or not necessarily for three or five years. Grandma said that you should try your best to break through your cultivation during this retreat, and you also know that if you want to break through after your cultivation reaches a bottleneck, you often have to talk about some chances and epiphanies, so it's hard to know when Grandma will be out of the retreat......"

After listening to Xuan Ling's words, Chen Kai couldn't help but wonder if the 'grandma' in Xuan Ling's mouth was breaking through the 'Yuan Infant Stage' in retreat. After all, that Aunt Lan has a Jindan stage cultivation, and the grandmother in Xuan Ling's mouth is obviously her real elder. Moreover, it is necessary to retreat for several years to break through, if you only break through from the early stage of Jindan, you will definitely not need to retreat for so long in the middle or late stage of Jindan.

The only possibility is to break through the Yuan Infant Stage from the peak of the Jindan Period!

Thinking of this, Chen Kai couldn't help but ask: "Xuan Ling, the grandma you are talking about is not going to break through the legendary Yuan Infant Stage realm, right?" Why did you have to retreat for so long! ”

The realm above the Jindan period in the Kunlun Wonderland is also consistent with the division of the cultivation realm, and above the Jindan is the Yuan Baby, and then there is the out-of-body and distracted.

But for today's Kunlun Wonderland. In the eyes of ordinary cultivators, the Yuan Infant Period has also become a 'legendary' existence.

Xuan Ling looked at Chen Kai, pursed her lips and smiled, and said, "Well, that's good, so you can guess it." Hee-hee, let's tell you the truth, grandma is indeed in retreat to break through the primordial infancy. However, I heard my grandmother say that it is not so easy to break the pill and get married, and it is a very difficult process to break the pill itself. It is necessary to conceive the 'Yuan Fetus' very strong in the Jindan to be able to smash the Jindan shell, and break out of the Jindan and turn into the Yuan Infant ......"

"All in all, grandma said that many people are stuck at this step, and the 'yuan fetus' conceived in Jindan is not mature and strong enough. So until Shouyuan was exhausted, he couldn't take the step of breaking the golden pill. ”

Chen Kai knew that in addition to refining the Jindan in the early and middle stages of cultivation and accumulating strength, in the later stage of the Jindan, he had to start giving birth to the 'Yuan Fetus' in the Jindan. The process of conceiving a 'primordial fetus' is very slow. And it needs to absorb a huge amount of power to conceive little by little.

Just like the pregnancy in October, the Yuan Fetus will sprout from the very beginning, and then continue to absorb the energy of the Jindan, and slowly grow and grow. Gradually, until finally the broken pill turned into a baby.

Therefore, the entire cultivation process in the late stage of the Jindan would take longer than the combined time of the early stage and the middle stage of the Jindan.

It is common for ordinary people to spend hundreds of years in the process of giving birth to a 'yuan fetus' in the later stage of Jindan. And even if a person with high talent and cultivation speed no matter how fast he is, he doesn't dare to let the 'Yuan Fetus' gestation process be too fast, because then even if he finally breaks through to the Yuan Infant Stage, the Yuan Infant itself is easily 'congenitally deficient'.

It's like a premature baby.

Of course, if you are really gifted and have enough energy to give birth to a 'Yuan Fetus', this process will not necessarily take tens or even hundreds of years.

But at least seven or eight years will be needed.

Since that grandmother was in retreat, Chen Kai could only put aside for the time being and ask Xuan Ling for the idea of a high-grade spirit stone. However, after confirming that there were high-grade spirit stones here, Chen Kai's heart became even more entangled.

He was indeed a little worried about Luo Shuang and wanted to go out to find Luo Shuang. However, on the other hand, I want to wait here for the grandma Xuan Ling said to get out, and then find an opportunity to ask Xuan Ling for a high-grade spirit stone, so that the problem of leaving Kunlun Fairyland and returning to the secular world can be solved.

After struggling in his mind, Chen Kai could only suppress the worry about Luo Shuang in his heart in the end. He can't leave now, so it's better to just stay here in peace for the time being, at least cultivating here is much faster than in other places.

As for the Ross...... Chen Kai could only comfort himself in his heart, believing that Luo Shuang would be safe and sound. (To be continued......)