Yi Xuan and Xiao Zhong entangled for a long time, and finally figured out the key: it turned out that in ancient times, the most important thing for a monk to advance was the realization of his own realm, as long as he realized the Tao, his cultivation could advance by leaps and bounds; There is no right or wrong, but the most important thing is whether you need to take Xianyuansan?

"What's so embarrassing about this, you can show me the immortal fate, I can roughly analyze the function of it with refining aura, and I can tell you if it's useful. Anyway, there is absolutely no need to break through the level to cultivate the "Great Evolution Spiritual Decision", but it is only during the tribulation...... Ahem, it's not too late to tell you when you get to practice qi!" Xiao Zhong said undoubtedly.

Yi Xuan was thinking about the matter of Qi cultivation advancement, and he didn't pay attention to the vague meaning in Xiao Zhong's mouth at all, nodded and promised to ask Xiao Zhong to help take a look at Xianyuansan before rushing through the level, and then withdrew from the gray space.

Yi Xuan fought with the Phantom Sect monk before, and it can be said that he won with all his strength, but he was hit by the iron corpse and injured his internal organs, and it took more than ten days before and after to completely heal the injury, and then he took Yiyuan Dan several times to repeat his exercises, and confirmed that he was already at the peak of the Great Perfection of Agility, except for breaking through to Qi training, there was no possibility of increasing spiritual power, which could be regarded as being prepared.

After a few days, Yi Xuan was led by He Hanchi to a secret room in the depths of the main hall of the Talisman Pavilion, and after opening it, he said: "The secret room here is specially used for the purpose of advancing to retreat, as long as you open the formation after entering, you can isolate the sound of the outside world, and the retreat will not be affected in the slightest." You can start the retreat by familiarizing yourself with it, and I wish you success!"

Yi Xuan hurriedly returned the salute and watched He Hanchi leave, so he carefully looked at this secret room: the room was ten steps square, the boxy layout was simple, some formation patterns were carved on the ground, half of the room was a half-person high stone platform, there were a few futons on the stone platform, there was a small hole in the roof that was breathable, and the entrance was the array eye that He Hanchi said, and it could be opened by placing only a spirit stone. Yi Xuan took out a spirit stone and put it into the array eye, and launched the formation, only to feel that an invisible cover tightly covered the secret room, and at the same time, all the formations on the ground were lit up, and the aura in the secret room became several times richer at once.

Cleaning up his mood again, Yi Xuan sat down on the futon with a solemn expression, took out all the remaining Yiyuan Dan and Immortal Yuan Scatter in the storage bag and placed them one by one, and reviewed the mantra of "Great Evolution Spiritual Decision" again in his spiritual sense, which began to impact the Qi refining period!

Yi Xuan sank his mind into spiritual consciousness and floated to the gray space of the small bell in an instant.

As usual, he kicked the stone tablet with his foot to wake up Xiao Zhong: "Hey, don't you want to see that fairy Yuansan?

"Can you consider my feelings and stop kicking me?"

"Let's get down to business first! I promise I won't kick it next time!" Hurriedly appeasing Xiao Zhong's resentment, Yi Xuan asked Xiao Zhong to check Xianyuansan.

Xiao Zhong released a spiritual light and swept the jade bottle containing the Immortal Yuan Scatter slightly, and after a while, he said in a loud voice: "What should I do? It turns out that this Immortal Yuan Scatter contains a thin Heaven and Earth Yuan Qi, and the key to the so-called breaking through is this!"

Before the Great War of the Ancients, the Heaven and Earth Yuan Qi was sufficient, and the monks could break through the shackles in their bodies by directly absorbing the Heaven and Earth Yuan Qi when they advanced, but after the Ancient War, the world collapsed and the Heaven and Earth Yuan Qi was scattered, so it was necessary to take spiritual objects containing the Heaven and Earth Yuan Qi when they advanced.

After solving the mystery, Yi Xuan was no longer worried about whether Xianyuansan would conflict with the Great Evolution Spiritual Decision, but he still asked uneasily: "Then if you don't take Xianyuansan, where does the Heaven and Earth Yuan Qi come from?"

"Hey, you kid has a huge treasure but you don't know it! The gray space you are staying in now is full of heaven and earth vitality, otherwise how can my Great Evolution Spirit Clock be called a treasure?"

"Are you saying that there is Heaven and Earth Yuan Qi everywhere here, and I can use it at will, right? Then why didn't you say it earlier, I went everywhere to find Xianyuansan, and it almost killed me, do you know?"

"I thought you knew, you didn't ask so many times in and out......"

"What else is there to hide from me, all of them have to be recruited from the truth!"

"Do you want to advance?

"Okay! I'll go all out first! And how can I use the Heaven and Earth Yuan Qi in this space? It seems that I can't take them out!"

"You came in with spiritual sense! don't worry, when it comes to the critical time, I will naturally help you!"

Exiting the gray space, Yi Xuan calmed down, took out a few pills of Yiyuan Pill, and Yi Xuan began to run the "Great Evolution Spiritual Decision", while refining the medicinal power of Yiyuan Pill, he continued to absorb spiritual power from the secret room. As the exercises turned faster and faster in the meridians, the spiritual power in the body, which was originally running quietly, was like a trickle, and gradually began to stir up and become like a turbulent river, until the meridians could no longer hold more spiritual power and began to swell a little, Yi Xuan began to impact the dantian acupoint.

The spiritual power turned into a stormy wave, and the line of "Great Evolution of the Spiritual Decision" rammed through the body, and the turbulent river just now became like a galloping horse, and the meridians everywhere also came with a heart-rending pain, almost fainting.

Knowing that fainting at this time must have been a failure, Yi Xuan bit the tip of his tongue tightly, guarding the Qingming of the spiritual platform, still urging his spiritual power to impact the level, and at the same time carefully looking for the opportunity to break through in his body with his spiritual sense. Gradually, I found that every time the spiritual power flowed through the dantian, I sensed that there was a barrier here that slowly became loose under the washing of the spiritual power. Knowing where the trick of rushing the pass was, Yi Xuan endured the severe pain and used the spiritual power to pass through the dantian again and again, and washed the barrier with force, as if the tide hit the dam, each time the flood could take away a part of the sand and gravel, but it would take a bigger flood to completely wash away the dam.

At this moment, a strange spiritual power frenzy poured out from the spiritual sense, rushing towards the dantian barrier with the great power of heaven and earth. If the previous impact only loosened the barrier a little, but this time the spiritual power frenzy will burst a lot, and after a few times, the entire barrier is full of cracks, and it looks like it is about to be completed. Yi Xuan once again mustered all his spiritual power and slapped on the barrier, turning into powder like a dam collapsing, and the dantian acupoint was washed open!

The next thing is to guide the spiritual power to embrace all rivers, all of which are gathered in the dantian to form a sea of qi, although it is a little easier than impacting the barrier, but it is still not sloppy, Yi Xuan cheered up and continued to urge the exercises to run the spiritual power tide in the body, and every time he passed through the dantian, he slowed down the spiritual power, and squeezed the spiritual power into the dantian as much as possible. I don't know how long it took, there was not much spiritual power left in the meridians, and all of them gathered in the dantian to form a sea of spiritual power that was constantly flowing like clouds and mist. The Qi training period has finally arrived!