Kim covered his mouth in shock.

The Heavenly Machine Gate that Lu Xuan refers to is naturally not Lin Kuo's Heavenly Machine Gate!

"This ...... How is this possible?"

Lu Xuan smiled and said, "The ancestors of the Jin family left it to the eldest sister and your mother and son, but it is an immortal treasure." ”

If you want to say when Lu Xuan saw through the truth of these four pillars, it was actually ten days ago.

At that time, Mo Ya Dao begged Lin Kuo to take off the Dry Heaven Gourd on his head for him, and when Lu Xuan used the Nine Heavenly Eyes to snoop on the side, he inadvertently saw the mystery of these four beams and pillars.

The black and red stains on the pillars were actually extremely ingenious formations, covering up the true faces of these four pillars.

At that time, Lu Xuan had no time to judge what the mysteries of these four pillars were, and he didn't take a closer look at them until he solved Lin Kuo and the others.

Then, he concluded that these four pillars must be a great array of mountain protections.

The reason why it is said to be a large array is really because these four pillars seem to be small, but the runes on them are all thin and hairy, and they are as many as stars!

In order to analyze this formation, Lu Xuan didn't know how many Xuanfu red ropes were consumed in the interval between repairing the talisman.

The end result is breathtaking.

Although this mountain protection array is composed of runes, the rune array on it is stacked layer by layer, and there are even seven hundred and forty-nine layers! However, this is not an intact formation, and there are traces of cracks on each beam and pillar.

This couldn't help but remind Lu Xuan of the legends of countless immortal sects destroying the Tianji Gate.

Obviously, this mountain protection array should have been heavily damaged at that time, and was finally brought here by the Jin family ancestor.

Lu Xuan can see that many of the defects in this formation have been repaired, and they must have been repaired by the Jin family ancestor with the Great Yan Creation Hammer, but maybe the Jin family ancestor has not been able to fulfill the mystery of this formation, or maybe there are too many defects, in short, the Jin family ancestor has repaired seventy percent of this mountain protection array, and the remaining thirty percent has not been repaired.

But with so many spirit runes stacked on top of each other, there are endless mysteries, and once they burst out with true power, they are bound to be indestructible!

Although Lu Xuan didn't know how powerful the mountain protection formation of the Thousand Mountain Dao was in the past, but the Tianji Gate was the only flying immortal who had appeared in the past three thousand years, how could their mountain protection formation be an ordinary thing?

If he can repair this mountain protection array, it can be regarded as solving the urgent need of the Thousand Mountain Dao.

And Venerable Aoba's ambitions will also come to an abrupt end.

When Lu Xuan told his judgment, the Jin family couldn't wake up for a long time.

"Original...... These four pillars are so important......"

Jin muttered dreamily, and after a moment of silence, he waved his hand, "Take it, if you can fix it, it will be a great merit." When the beast tide comes, I don't know how many people's lives will be saved, even if the Jin family ancestor has a spirit above and below the spring, he won't blame me. What's more, the ancestors ordered us not to abandon the ancestral house, and we are destined to live and die with Qianshan Dao. ”

Lu Xuanshen bowed, "Eldest sister, I thank you for this monk in the city." ”

He let go of the beams and pillars, and the Jin mother and son found out that the beams and pillars were originally connected to the roof, and they were not stressed at all, even if Lu Xuan demolished all the four beams and columns, the ancestral house was immovable.

Lu Xuan had already understood the mystery of these four pillars, and with a single click, they all turned into the size of chopsticks and were pocketed by him.

"This mountain protection array is a little damaged, I'm going to a place to repair it, eldest sister take care. ”

"Go ahead. ”

Kim smiled.

............

The place where Lu Xuan is going is naturally the Medicine King Pavilion.

These four pillars have been damaged to the roots, and if you want to restore them to their original state, you must first repair the cracks that crisscross them, otherwise even if you repair all the runes, it will be useless.

Although the ancestors of the Jin family possessed both the Xiyang Furnace and the Great Creation Hammer, it was obvious that they and Lin Kuo had not really mastered the use of the Xiyang Furnace.

Without the Nine Peaks Mountain and the Three-Legged Golden Crow, the Xiyang Furnace could only be regarded as a top-level refining furnace, which was simply a tyrannical thing.

Lu Xuan used the retreat method and quietly came to the underground alchemy room of the Medicine King Pavilion again.

Then opened the prohibition of the Xiyang furnace, and Lu Xuan swaggered in.

Coming to this small secret realm again, Lu Xuan was not in a hurry to refine these four pillars.

After ten days, those heaven-grabbing pills in the Xiyang furnace have gradually taken shape, Bai Qing may come over to collect the pills at any time, if he finds the breath of these four beams and pillars, it will be a little bad.

Fortunately, there is no hurry.

Lu Xuan took out the three-story small building and the Xuanqing futon, and then walked into the building.

Sitting on the Xuanqing futon, Lu Xuan felt that his spirit was unprecedentedly vigorous.

This is not just because of his great spirit, but more because of the conversation with Chu Linglong.

Before this, Lu Xuan faced the beast tide more from the perspective of a bystander, but now that the sect is also involved, it is his own business. Just like this mountain protection array, if it is repaired, it will not only be the Thousand Mountain Road and the Outer Dao Scattered Cultivation that will be saved, but also the Master and them.

And those talismans of the Tianji Gate and the elixirs of the Medicine King Pavilion are also of great use to the sect.

Once the angle of thinking is different, Lu Xuan's purpose becomes clearer, and his motivation increases several times.

First of all, Lu Xuan felt that he couldn't just focus on cultivation, but had to arm himself as soon as possible.

During this period of time, Lu Xuan had never tried to refine the Guiru Sword.

The little black fish in the dantian was still just a fish scale that he had refined.

Lu Xuan then sat cross-legged, transferred a trace of Nanming Lihuo from the Xiyang furnace, and began to refine the Guiru Sword.

When he was refining the Guiru Sword, he used the fire vein spiritual fire from the bottom of the Earth Lung Mountain, how could it be compared with Nanming Lihuo, and Lu Xuan at this time was not the same as at that time.

Transporting the Yi Bone Sutra, Lu Xuan carefully inhaled Nanming from the fire into his body, but he was walking on thin ice.

Even though he had used Nanming Lihuo to practice before, he still felt that this Nanming Lihuo was too violent, and the slightest mistake would lead to fire.

Two days later, Lu Xuan opened his eyes.

The Guiru Sword was refined by him with five fish scales, and at this time, around the little black fish, there was a small black sword surrounded by a group, which was very smart.

But Lu Xuan didn't dare to continue refining.

Although there were only six points of the Ruin Sword, the sword qi was almost leaking out of his body, which was already the limit of what his physical body could bear.

He took out the black rune sword and forced out the black water to pour it on the sword, but this time the black rune sword actually let out a creaking moan and turned into a piece of dregs.

This black rune sword obviously couldn't withstand the black water of the six-point ruin sword, and finally came to an end.

Looks like he needs a better rune sword.

Lu Xuan was thinking about it, and suddenly his heart moved, and he sensed that someone in the alchemy room outside was coming.

"Cheng'er, today, my father is going to pass on your method of collecting Dan. ”

It was Bai Qing's voice, and Lu Xuan walked out of the three-story building.

He now has insight into the mysteries of the Xiyang Furnace, and he can see the situation outside clearly with just a thought, but on the contrary, even a cultivator like Bai Qing would never want to see Lu Xuan's existence.

Sure enough, it was Bai Qing and Bai Sucheng, father and son, who walked in.

This second furnace of the Heaven Snatching Pill is time to harvest the Dan.

Although Lu Xuan didn't understand alchemy, even if it was hearsay, he knew that this collection of pills was the last step in alchemy, and it was the most crucial. The final color, quality and even quantity of the pill are greatly related to the method of collecting the pill. Since ancient times, the most important thing in the alchemy sect is the method of collecting Dan, which can also be called the inheritance of inheritance.

Since the Xiyang Furnace can refine both weapons and alchemy, you might as well listen to this method of collecting pills first.

Lu Xuan watched Bai Qing's father and son come to the Xiyang furnace and learn from the master in a grand manner.

Fortunately, Bai Qing did not use the method of imprinting the soul with a soul, but dictated the method of collecting Dan, word by word, and explained it to Bai Sucheng. This is the father teaching the son, but the father and son never dreamed that there was someone in the furnace who was blatantly eavesdropping.

Although the so-called collection of Dan sounds simple, in fact, there are infinite mysteries in it.

The simple act of collecting Dan actually involved the true element, divine soul, qi and blood, and even runes!

Perceive the color of the pill with the soul, connect it with the blood of the pill with qi and blood, use the true yuan to urge the hand, and catalyze the distribution of the pill with the unique rune!

It's just a method of collecting Dan, and Bai Qing talked about it for three hours.

Bai Sucheng's face was full of ignorance, even if Bai Qing said it five or six times, he probably only understood six or seven points. However, after listening to it once, Lu Xuan in the Xiyang furnace had already begun to keep this set of pill harvesting methods called Cloud Blowing Hands firmly in his heart, and began to figure it out.

If Bai Qing saw the silky brilliance in Lu Xuan's hand, I am afraid that he should want to cry without tears.

"The technique of this cloud blowing hand, and the pill of the Heaven Snatching Pill are all obtained by chance by the ancestors of the sect, it is precisely because of this technique that the Medicine King Valley has its current status, and it is not bad for Cheng'er to have this understanding today, but it is good to master it as soon as possible in the future. Bai Qing said with some satisfaction.

Bai Sucheng nodded a little proudly.

He seemed to have something to say, but he hesitated, Bai Qing smiled when he saw this: "Cheng'er has something to say, why bother in front of his father." ”

"Dad, then I'll tell you. ”

Bai Sucheng frowned and said, "I know that our Medicine King Valley is going to merge with the Cangshan Sword Sect and the Tianji Gate, but why are you bothered, Dad, we are at least a first-class Immortal Sect, if the three families are combined into one, according to the strength, it will definitely be dominated by the Cangshan Sword Sect." Even there is an old saying in the world, I'd rather be a chicken head than a phoenix tail. ”

Bai Qing smiled, "Isn't Dad for you?"

"For me?" Bai Sucheng was stunned.

Bai Qing said with a smile: "In a few months, it will be the time for the Yujing Secret Realm to open, since my father promised you to enter the Yujing Secret Realm, naturally he will not break his word." ”

Bai Sucheng became more and more confused, "Although the Cangshan Sword Sect has a quota to enter the Yujing Secret Realm, it is said that it has been given to Cheng Xiaosu, Dad, you can't let Sect Master Bao give away that quota, right?"

"Of course, it's impossible. ”

Bai Qing smiled, but that smile was so vicious.

"Do you think that the humiliation suffered by the two of us in the Lingyun Sect is just that? When Venerable Aoba fuses our three sects into one, after leaving this broken place, he will go straight to the Lingyun Sect. ”

Oh!~

Bai Sucheng suddenly realized.

"Destroy the Lingyun Sect, and the quota belongs to me?" Bai Sucheng said with a smile of joy.

"Of course, in this matter, Venerable Aoba has already promised to be a father. Bai Qingyin said with a smile.

"When the time comes, leave that Chu Linglong to your son. Bai Sucheng said with a lustful look in his eyes.

"Okay, when the time comes, Cheng'er can do whatever you want to her!"

Lu Xuan listened in the furnace, and suddenly became angry in his heart.

These two dogs, father and son, must not die well!