"The failure rate is still very high. Ye Nan scratched his head, thinking about the conditions he could meet.

There are three Zhuji Dan, and there is a top-level "Earth Broken Heart Formula" in the Zhuji Exercises, and the retreat place can go to the cave of Mayu Mountain, where the aura is sufficient. Finally, you can use the body refining and marrow washing liquid in the basement to increase the earth attribute aura.

After a thorough examination, he began to carefully comprehend the foundation building period exercise of "The Secret of Broken Hearts of the Earth".

Although this exercise is only a fragment of a book, and there is only a foundation building period exercise, it is enough for Ye Nan. Because I always feel that Shangguan Hong will know about the follow-up part.

Ye Nan has coveted this exercise for a long time, and from the name, he thinks this exercise is cool and sharp enough. Hold the jade slip close to the forehead, the jade slip is golden and generous, and the runes inside are flying all over the sky, and finally form a clear text.

"Earth Broken Heart Technique" earth system summoning exercises.

"Summoning?what's that?" Ye Nan was very strange, this kind of unheard of category was really ...... Some scratch your head.

Once this exercise is cultivated, it will communicate with the spirit of the earth, and use this to summon the spirit of the earth to assist in the battle. In addition, when the Earth Spirit attacks, it has a certain concussion attack. This attack ignores defense and directly attacks the enemy's body, causing massive damage to the internal organs.

"Damn! That's amazing, how does this thing feel like a modern version of a sonic attack or an earthquake shock wave or something. Ye Nan's eyes lit up after reading it, if this cultivation is successful, isn't it invincible at the same level.

As I continued to look down, I realized that things were not as simple as I imagined. First of all, this exercise is extremely demanding, requiring the monk to have an earth-attribute spiritual root, and his divine consciousness and physical body must be strong enough, otherwise he will not be able to bear the pain brought about by cultivation.

"Your mother, there is still pain when you cultivate!" Ye Nan felt that he was in a lot of pain, and every time he cultivated, he felt like a masochistic torture.

He even once thought that immortal cultivators were masochists, and every exercise, every promotion, and even ordinary cultivation were torturing their bodies and wills. It's like those psychologically twisted and tasty guys in American blockbusters, who have nothing to do with sticking nails, toothpicks, or wax drops into themselves.

If the monk who cultivates the "Earth Broken Heart Technique" is not strong enough, he will have an illusion at the least, and at worst he will go mad. And the foundation building period is only the initial stage of the whole exercise, the foundation of the foundation.

In battle, you can only summon an earthman or a stone man to assist in attacking once, and even at the beginning, you can only summon an arm, or a leg and foot to attack once.

Fortunately, its power is not bad, at least it is considered medium in the same level of exercises. But as long as you continue to practice until you reach the stage of knot or infancy, the advantages of this exercise will begin to be truly revealed.

Memorize the first layer of the exercises of "Earth Broken Heart Formula", and then cuddle Ah Meow over and fall asleep.

A few days later, Ye Nan finished freshening up and came to the cave house in Ma Yushan.

"Master! The apprentice is ready! You can retreat at any time!" Ye Nan respectfully bowed to Ma Yushan and said with confidence.

"Well, very good! I have also prepared a lot of preparations for you in the past few days, the materials of the body refining pulp washing liquid have been gathered and put into the medicine pod, with the medicinal power of the pulp washing liquid can help you!" Ma Yushan turned around and looked at the already boiling medicine pod, his flesh hurt for a while, and then he turned around and instructed: "Boy! The rest is up to you! Come on! Don't let the teacher down!"

finally patted Ye Nan on the shoulder and turned to leave. "As a teacher, I will go to live in your cave first, and by the way, protect the Dharma for you to prevent interference from the outside world, so you can retreat here and advance with peace of mind!"

"Master, don't worry, I will work hard!" Ye Nan shouted excitedly, seeing the master raise his hand and wave, although he did not look back, Ye Nan knew that the master and his old man were very pleased.

After a brief clean-up, then shower, change clothes, eat a hearty meal, and get a good night's sleep before starting the retreat. What incense burning, praying, and fasting for three days have nothing to do with Ye Nan. As soon as you feel the bits, you can get started.

"After I went into retreat, I forbade anything to disturb me and forbade outsiders to enter the cave. Ye Nan is giving the final order to Meow. Although there is a master and his old man who is outside to protect the Fa, but this little guy is only released just in case!

"Meow~!" Meow tilted her little head and listened quietly.

"If Lu Yunjie comes, you are allowed to play with her, but you must not leave your post without permission, see something different, and Lu Yunjie is not allowed to enter. ”

"Meow~?"

"What's the matter? I don't understand it, you will understand it in the future, in a word, before I leave the customs, it is forbidden to disturb you, you can adapt to the situation." After saying that, he turned around and entered the cave and closed the stone door.

Ye Nan entered the basement and looked at the liquid medicine that was already boiling in the medicine pod. Gritting his teeth, he took off his clothes, opened a jade bottle, poured out a Tsukidan, and casually placed the jade bottle on the stone table next to him.

He took a deep breath, then flicked his fingers, and a spiritual light covered his whole body, and then jumped into the medicine pod. A mouth of the elixir was entered, and in an instant, the aura exploded in the body.

Ye Nan felt for a while, although the aura suddenly exploded in his body, due to the tempering of the body refining essence for many years, his physical body and meridians were already enough to withstand such a powerful qi explosion.

Ye Nan didn't dare to slack off, and hurriedly refined the elixir in his body, and at the same time let go of the shield outside his body, so that his body was completely immersed in the medicinal liquid. At this time, there was an elixir transformation aura raging inside, and there was a body refining spiritual liquid infiltration support outside.

Under the double attack, Ye Nan's body began to tremble, and the pain gradually increased. The pain is a little painful, but for him who has been honed for many years, the pain has long been numb, and he is even used to this feeling.

"The medicinal power of Tsukidan is really different, the medicinal power is strong and the aftermath is full. Ye Nan felt that this pain might last for a few days.

Every time the Great Zhou Tian cycle, some black impurities will permeate from the body. This feeling is very similar to the body refining pulp cleansing liquid, and the main purpose is to refine the physical body of the cultivator and improve the cultivation qualifications.

Two days, three days, one week......

The most difficult period has basically passed, and at this time, Ye Nan has advanced to the peak of the refining stage.

"I knew that a Zhuji Dan cultivated so fast, so why waste time little by little. Ye Nan felt very beautiful, and hurriedly pursued the victory while the medicinal power had not subsided.

A month later, Ye Nan was close to the edge of the foundation, and he always felt that he was almost about to make the cut, but every time he made the final sprint, there would be a thin film in front of him blocking the way.

Ye Nan knew that this was the bottleneck, and it was also the dividing line between the refining period and the foundation building period. As long as you break through the membrane in front of you, you can successfully advance. But every time he concentrated his aura and rushed towards the membrane, he was a little lacking in stamina, and finally felt that the medicinal power in his body gradually began to fade.

"It's broken, it's going to fail. Ye Nan understands that this is a precursor to failure, if the bottleneck cannot be broken before the medicinal power subsides, it means that this promotion has completely failed.

In fact, it is relatively simple to advance to the foundation building period, as long as the monk's qualifications are not too low, he usually cultivates diligently, the aura in his body is sufficient, and he can have a few more foundation building pills, there is basically no problem.

It's easy to say, the first few things are okay, but it is already a blessing for ordinary monks to get a Tsukidan, and once they fail, they will not have a second chance to take Tsukidan.

But Ye Nan had, without saying a word, beckoned, the jade bottle flew and poured out a Zhuji Dan. "There are two more, work harder, and strive for a success. With a tilt of his head, Tsukidan entered the entrance and threw the jade bottle back on the stone table.

The battle started again, and Ye Nan felt the medicinal power explode again. After having an experience, Ye Nan would not miss the moment when the medicine was at its strongest. Gritting his teeth, he mobilized the aura of his whole body, adjusted his best state, and used the strong medicinal power of Tsukidan to rush towards the film.

Once or twice, Ye Nan clearly felt that the film began to thinn, and even faintly felt broken.

"Success is just around the corner, break it for me!" Ye Nan roared in his heart.

"Boom!" the film finally broke.

A new world! a new feeling! Yes, it was like a small river ditch that gathered enough rain to finally break through a native mud dam and flow into a huge lake. It's really a gap between heaven and earth, and the lake in front of you is definitely dozens of times larger than the small river ditch.

"That's what it is...... Foundation building period?!" Ye Nan really couldn't believe it, whether it was the aura in his body or the strength of his divine consciousness, it was definitely not the same.

"Huh~?...... is this?" Ye Nan was still checking the flow of spiritual power in his body, when suddenly his mother's Jin Dan moved, slowly rotating clockwise.

At this time, the sea of qi in Ye Nan's dantian also rotated, and emitted a trace of green spiritual light into the golden pill.

"Hong'er! this is ...... What's going on?" Ye Nan was stunned, and found that this abnormal change did not bring any danger to himself.

"The power of the origin?!Jin Dan automatically absorbs the excess origin after your promotion. Shangguan Hong also felt a trace of surprise, watching that trace of origin slowly enter the golden pill.

"Great! Quick, control zhì Jin Dan suck a little more of the origin, and the mother is about to wake up!" When Ye Nan heard this, he immediately burst into joy, he didn't expect Jin Dan to really absorb his own origin, so he hurriedly urged.

"Do you really think that I control the Jin Dan of Zhan Zhì? I can just cling to this, and ......" Before Shangguan Hong could finish speaking, he was suddenly interrupted by Ye Nan.

"Hong'er, this ...... Why did this stop? Hurry up and control the golden pill to absorb my origin, my mother will wake up soon!I'm about to wake up!" Ye Nan roared loudly almost crazy, and the aura in his body began to appear chaotic.

Jin Dan only absorbed a small amount of Origin Power, and then stopped spinning and no longer absorbed. Ye Nan anxiously urged Shangguan Hong, and the anxious state of mind in his heart led to a sudden outbreak of chaos in the spiritual power of the entire dantian. And the fluctuation of the mood also appeared irritable, and eventually evolved into anger.

"Oh no! It's a demon?!"