The formation of the Five Elements Yin and Yang Qi Sea was an epoch-making milestone on Chu Zhen's path to cultivation.

During the Qi refining period, cultivators absorb the spiritual energy of heaven and earth into their bodies, and use exercises to refine and store them in the sea of qi, so as to achieve the purpose of improving their physique and elevating their realm.

The Qi refining period is divided into nine stages and three stages, the first to third orders are the early stage of Qi training, the fourth to sixth orders are the middle stage of Qi training, the seventh to ninth orders are the late stages of Qi training, and the upper nine orders are the peak of Qi training, also known as half-step foundation building. The spiritual energy stored in the sea of qi is condensed to a certain extent, and the spiritual energy is liquefied, strengthening the physical body, nourishing the mental consciousness, and opening the divine thoughts, which is regarded as the success of foundation building.

Chu Zhen practiced the Extreme Realm Nirvana Mantra in the Extreme Cultivation Secret Scripture, so his cultivation during the Qi Refining Period would be one more order than other cultivators, which was the so-called Extreme Realm Ten Order, and after the Ten Orders of cultivation was completed, he would form a perfect foundation without any bottlenecks. The only drawback is that the resources required to cultivate the tenth order of the Extreme Realm are also ten times more!

The reason why it is said that the five elements yin and yang dantian are extremely significant to Chu Zhen is because the five elements of gold, wood, water, fire, and earth have formed a perfect balance in Chu Zhen's dantian qi sea, and the five elements that were originally mutually reinforcing each other have actually been merged into one, and no matter how many of the five attribute spiritual abilities are, they will no longer affect Chu Zhen's cultivation.

At the same time, the integration of the five elements is equivalent to the condensation density of Chu Zhen's dantian qi sea, which is five times higher than that of ordinary qi cultivation period cultivators!

By the time Chu Zhen cultivated to the tenth order of the Extreme Realm, he would not only form a perfect foundation, but a supreme foundation!

If Chu Zhen achieves the Supreme Foundation Building, then he will be able to sweep all the Foundation Building Stage cultivators in the early stage, even if it is an ordinary half-step Jindan True Cultivator, he may not be the opponent of Chu Zhen of the Supreme Foundation Building!

The power of the Supreme Foundation is not limited to this, only the Supreme Foundation Builder has the opportunity to form the Supreme Golden Pill when the Foundation is built into the Golden Pill.

Supreme, which means that becoming a Venerable in the future is a sure thing!

In addition, the Five Elements Yin Yang Qi Sea also had a major benefit to Chu Zhen that from now on, Chu Zhen did not need to worry about spiritual energy impurities, and the Five Elements Yin Yang Qi Sea could form a barrier to automatically expel all useless impurities from his body during cultivation.

In the cultivation universe, there is another physique called pure spirit body, and cultivators with pure spirit physique are the disciples of the major super cultivation sects to get their heads, because pure spirit bodies have the characteristics of maintaining spiritual purity, and in the future, whether it is the cultivation speed or the realm height that can be achieved in the future, they are countless times higher than ordinary cultivators.

And because Chu Zhen has the Five Elements Yin Yang Qi Sea, it is equivalent to becoming a pure spirit body cultivator, and he is also a super pure spirit body.

Unconsciously, another four hours passed, and Chu Zhen was still cultivating motionlessly, which made Chen Wu's second daughter, who was already resting for the third time, very surprised and admired, they didn't expect Chu Zhen, a little boy, to be so diligent.

At this moment, the relationship between Wu Jiajia and Chen Haiying has been greatly improved, especially with Chu Zhen as a reference, the two daughters have put their minds on how to better cultivate, and discuss the cultivation experience together, it can be said that they have a very happy conversation.

Especially Chen Haiying, after all, he has just turned eighteen years old, his mind is simple, love and hate are clear, once his opinion of Wu Jiajia changes, his attitude towards him is also a 180-degree turn, and he even offered to help Wu Jiajia find two suitable swimsuits to wear when practicing.

When Chen Haiying said this, Chu Zhen heard it clearly, and he couldn't wait to kick Chen Haiying twice, buddy hasn't appreciated it yet!

After a full six hours, Chu Zhen finally finished his cultivation and got up to rest, which made Chen Wu's second daughter also breathe a sigh of relief, and felt a little less stressed.

Chen Haiying also joked with Chu Zhen that sitting for six hours will definitely be suffocating, so hurry up and go outside the cave!

Chu Zhen smiled strangely:

"How do you know I'm not convenient?"

After speaking, he walked out of the cave without looking back, leaving the second daughter messy in the wind.

Chu Zhen didn't tell the second daughter the difference between the yin and yang pools, because it didn't do the second daughter any good, because they didn't cultivate the true exercises, so even the spiritual energy contained in the "waste pool" was enough for the second daughter to improve her cultivation.

The three of them cherished their precious cultivation time very much, and three full days passed in a blink of an eye.

During this period, Chu Zhen rested every six hours, taking a break for half an hour at a time, and the second daughter still rested every other hour, taking a break for half an hour at a time.

And the second daughter still needs to sleep for five or six hours a day, but Chu Zhen basically doesn't sleep much!

This made the two daughters feel a little embarrassed, so they also tried to shorten their sleep time and devote themselves to cultivation.

When Chu Zhen's rest time overlapped with the second daughter, he would also cultivate with the second daughter. Meeting is fate, Chu Zhen tried his best to give the second daughter some useful tips and inspiration when chatting. Chu Zhen's "inadvertent" words often made Wu Jiajia and Chen Haiying ponder for a moment, and then there was always a feeling of sudden enlightenment, which made the two daughters look at Chu Zhen differently, especially Wu Jiajia's good impression of Chu Zhen.

When she was about to go to bed on the third night, Wu Jiajia kept thinking about competing with Chu Zhen, what went wrong with using the "Yin and Yang Recipe of Transforming Essence", and she fell asleep in a daze when she thought about it.

At five o'clock in the morning of the fourth day, when Wu Jiajia woke up, she couldn't help but recall last night's dream, her pretty face was flushed, and her eyes were confused.

Twenty-one-year-old Wu Jiajia actually had the first spring dream in her life!

What made Wu Jiajia feel both ashamed and shocked was that in a dream all night, Wu Jiajia dreamed that she had returned to the ancient tomb where she had obtained the "Yin and Yang Recipe of Essence", but the environment of this ancient tomb has changed, from a desolate and cold tomb to a warm one, and there is a quaint bed full of pink gauze tents in the tomb! Then Wu Jiajia actually found herself sitting on the bed, and she also changed into a bride's wedding dress, with a red hijab on her head.

At this time, a person gently lifted the hijab on Wu Jiajia's head, and Wu Jiajia looked up and saw that it was the groom dressed as Chu Zhen!

Wu Jiajia saw the handsome and handsome Chu Zhen, looked at herself with affection, and then sat down beside her.

At this time, Wu Jiajiaming knew that he was dreaming, but he couldn't wake up from the dream, but couldn't control himself and took the initiative to throw himself into Chu Zhen's arms, and whispered to Chu Zhen:

"Ailang, hurt me!"

Wu Jiajia only felt Chu Zhen hugging him tightly, and then gently lifted his chin with one hand, and then a lip full of masculine taste was imprinted on his lips...... The exchange between lips and teeth made Wu Jiajia feel like an electric shock, but her heart was full of happy and sweet feelings and desires.

Then Wu Jiajia dreamed that Chu Zhen gently put himself down on the bed...... (658 words omitted here)

When Wu Jiajia woke up and recalled the dream, he and Chu Zhen had done that embarrassing thing all night, and every detail was so clear!

And what shocked Wu Jiajia even more was that when she woke up, she had broken through to the peak of the transcendent realm!