Three years and five years.

This is the time left by the Ancestor of the Divine Tree to Qin Xuan, in fact, it is very short, Qin Xuan can only seize every little bit of time.

After leaving the Taoist Academy, he went to the Yunqi Building of the Gong family, stayed for a day, and took away more than 600 Yimu Dings and seven beast bags agreed in advance from Gong Mengyun.

Gong Mengyun's Mandarin Duck Furnace is a female furnace, and it is also a magic weapon that the Gong family has been plotting for many years and secretly refining, which can hide a lot of things, and it is difficult to be discovered, unless it is personally explored by the Ancestor of the Instrument Dao.

Because there were the henchmen of the Wood Demon Fan secretly watching him all the way, Qin Xuan couldn't meet Mu Yin and Hei Wuya, so he could only choose to go to the Giant Wood Courtyard through the teleportation array of Linghe City at noon, and go to the Panmu Cave Mansion.

There's one thing, it's funny.

Wan Tianji and Aunt Peng did not refine the Spirit Ruins Mirror, but directly threw them to Song Tianlian for disposal, and other items of Yang Hui Zhenren were also preserved inside.

As for why it did not attract the attention of others, but attracted Luo Tianju, the henchman of the Wood Demon Fan, it is not difficult to guess.

The only question is why didn't Wan Tianji refine the Spirit Ruin Mirror and contribute an empty space magic weapon to the sect, even if Wan Tianji came and went in a hurry and didn't have time, what about Aunt Peng?

That Aunt Fei is a small top-level crane demon, her cultivation is not weaker than Wan Tianji, and she is also an existence that can survive the tribulation of the ancestor.

After carefully considering all the possibilities, Qin Xuan transferred all the spirit grasses in the Panmu Cave Mansion to the Shifting Wood Ding and stored them elsewhere, and then began to refine the residual blood inside.

If it is a real person in the middle and late stages of Jindan, it only takes three days to refine this mirror.

This is also the reason why Luo Tianju only gave Qin Xuan three days to think about it, but unfortunately, no one can calculate that Qin Xuan only needs half an hour to refine this mirror, even if it is the residual blood left by the real person in the middle of Jindan.

This mirror is really wonderful, known as the three major space magic weapons of the West Sea, the root is the Yin and Yang Mirror of the Yin and Yang Sect, there has always been a rumor in the Xihai Xiuzhen Realm, although the source of the Qingxu Sect is also from the South China Sea Infinite Sect, the Lingxu Ancestor who founded the sect has been lurking in the Yin and Yang Sect for hundreds of years.

The light illuminated by this mirror is the passage between the small space and the real world, if this mirror can be blessed as a magic weapon of the cave, as soon as the light of the owner falls, even the real people of the Jindan realm can forcibly ingest the cave to suppress it.

When Qin Xuan slowly purified most of the residual blood, he was about to refine this mirror, and there was a sudden shock in the mirror, illuminating thousands of dazzling blue lights, and a thick demonic qi burst out.

Qin Xuan had already been on guard, and instantly cast a spell to hide, hide in the corner, and said secretly, "The courtyard master is really ruthless, whoever dares to refute his face will have to pay the price!"

A hundred-zhang big snake with a whole body of turquoise blue came out of the mirror light, if it weren't for the other formation space inside the Panmu Cave Mansion, this snake could almost squeeze the Cave Mansion, preemptively refine the ownerless Spirit Ruins Mirror, put it into the Heart Palace, and then rushed to the cave entrance at the top of the Cave Mansion.

Its intelligence is not weak, but it is not smart enough, and its understanding of the formation path is too poor.

The shape of the Panmu Cave Mansion is like a giant well, and there is indeed a large hole dozens of steps wide at the top, but it is actually a skylight created by the formation, which does not exist in itself, and the mystery in it can only be understood by the formation cultivator.

The hundred-zhang great snake thought that was the exit, and indeed saw the bright moon and stars in the sky, as well as the huge boundless star ring.

It went on a rampage, but it couldn't break out.

Qin Xuan's Hidden Heaven Divine Rune has been cultivated for a long time, and various divine effects are slowly revealed, in addition to the power of covering the bloodline aura is getting stronger and stronger, it has blessings for the Concealment Technique and the Transfiguration Technique.

He chose to cultivate ten spells in the Star Cave Heaven, two of which were concealment techniques, and what he was using now was the Five Elements Concealment Technique.

What's more, he is the master of the cave mansion, quietly hidden in the wooden wall of the Panmu Cave Mansion, even the hundred-zhang big snake can't find him.

He quietly peeked at the Baizhang Great Snake struggling and rushing in the hole, trying in vain to pass through the Great Array Enchantment, and after waiting for a while, he opened the beast sac and summoned Yin Void from the body of the Xuanyin Spirit Turtle.

The whole process is extremely short.

The Baizhang Great Snake still sensed the signs when the Yin Deficiency appeared, and looked back, a pair of terrifying snake pupils stared at the wooden wall, and the spiritual sense that matched the Jindan real person penetrated into the wooden wall.

Yin Xuan was frightened, and immediately cast the Ghost Gate Concealment Technique, hiding beside Qin Xuan and not daring to move.

The ghost demon ghost cultivation itself is the best at retreat, and its Heavenly Ghost Concealment Technique has an excellent effect, which is stronger than Qin Xuan's Five Elements Concealment.

After a long time, the Baizhang Snake gradually became convinced that there was no one else in the cave, so he hit the barrier again and tried to rush out from the top of the cave.

"What can be so huge?" Yin Xuan quietly wrote down the spirit book and asked, looking at the hill-like blue giant snake in front of him, he was really a little speechless.

"The Deep Sea Giant Demon, commonly known as the Sea King Demon, is born so huge, be careful, it already has a demon pill, but it is extremely difficult for such a giant demon to transform into a human. Qin Xuan carefully reminded Yin Deficiency, and with a light stroke of his fingertips, he roughly explained the origin of this snake.

He estimated that Wan Tianji knew Yang Hui quite well, and knew that the other party's Spirit Ruins Mirror was hiding this snake, so he deliberately did not refine this mirror, and continued to hide the big snake in the mirror.

This snake is already in the early stage of Jindan, and if it really fights, five or six ordinary real people are not its opponents.

If Yang Hui had some fighting spirit at that time, he might not be able to make a few moves with Wan Tianji if he summoned this snake, but unfortunately he was already frightened before he could do it.

Qin Xuan had already been on guard, and deliberately hid in the Panmu Cave Mansion to escape the catastrophe, if he changed to Luo Tianju and didn't care too much, he would find a place to refine this mirror at will, and he might suffer a heavy loss.

There are very few cultivators in the world who will subdue this kind of deep-sea giant demon as a spirit servant, because such giant monsters all have demonic blood and are extremely demonic, even if they reluctantly cast a psychic contract, they will be contaminated with their own blood by demonic energy in the future, and they will even be devoured by the backlash.

Qin Xuan thought about it carefully, and suddenly felt that the crux of the problem was here, he continued to write inside the wooden wall of the cave mansion, and asked Yin Xu, "Do you guess how that Qingxu Sect real person controlled it?"

"Could it be the Ghost Beast Talisman? That sect seems to have mastered a lot of Yin Yang Sect's peerless secret techniques. ”

"Yes, you can try it!" Qin Xuan couldn't find a countermeasure for the time being, even if he was the master of the cave mansion, he and Yin Void combined, plus those Yin Demon Wolves in the late stage of spirit forging, were not the opponents of this snake.

This snake is a hundred zhang long, its body is like a mountain, and its whole body is covered with turquoise iron scales, and its tenacity is never lost to the protective magic weapon, repeatedly hitting the large array, and it can shake the secret realm formation only by brute force.

This is no longer a hundred thousand catties of strength, but hundreds of thousands of catties.

It's a pity that it doesn't know that the Panmu Cave Mansion is the foundation of the entire Optimus Secret Realm, and in the past, it was the center of the Great Array of the Sect of the Optimus Gate, even if the center of the Great Array has been transferred to the Giant Wood Cave Heaven, it is still located in the upper reaches of a large number of spiritual veins.

A huge amount of sea veins, earth veins, and heavenly veins flowed through the river, and as long as it was attacked, it would draw a large number of spiritual veins to make up for the damage of the great array.

The hundred-zhang big snake finally found that brute force could not break the formation, and began to spit out a pitch-black poisonous mist, casting various water system magic techniques, rolling up highly poisonous and terrifying waves, impacting the formation wall, no matter how hard it tried, the formation wall in the cave was still standing.

After a few hours, its mana was exhausted, and its body was extremely tired, but it still couldn't give up.

It was entrenched in the cave, constantly squeezing out the last mana from its body, constantly condensing, trying to deliver the final blow.

Yin Void has already rerefined a ghost beast talisman, attached to the palm of his hand, dark as ink, but shining with a strange silver light, it is not afraid of the other party, the Baizhang Snake in the middle of the Jindan is powerful, and a very ordinary demon technique can completely kill it.

It decided to give it a try.

The long-accumulated demonic magic of the Baizhang Great Snake finally broke out, like a poisonous Jiao soaring upward, tearing a huge crack in what seemed to be the entrance of the cave, but it was only in an instant, and before it could drill out, the big array would recover as before.

It also reached its limit, exhausted and re-entrenched, meditating with its eyes closed, probably extremely confused and drowsy in its heart.

With the help of the protection of the Cave Mansion Formation, Qin Xuan quietly surfaced from the formation wall, still hidden, and from top to bottom, a spirit palm slapped down.

The moment he made a move, his breath burst out, and the hundred-zhang big snake immediately sensed his existence, raised his head and spit out a mouthful of poisonous mist, and the spirit poison mist met, and it turned out to be the spirit palm that occupied a trace of the upper hand, annihilating the poisonous mist.

At this moment, Yin Void suddenly turned into a ray of light and ingested into the mind of the Hundred Zhang Great Snake, causing its body to shake, and it quickly regained its calm and lowered its head.

Qin Xuan had just taken the risk of casting his Spirit Palm, directly ingesting a large amount of poisonous mist into a cloud of venom, and immediately put it into a jade bottle, although this bottle was not dedicated to holding venom, it was also a mid-level magic weapon, but it was actually corroded by venom, and layers of black gas came out.

After a while, Yin Void finally flew out of the spirit platform of the Baizhang Great Snake, and did not completely leave the body of the Great Snake, holding another green and secluded Beast Talisman in his hand, "Look, they also use this kind of soul talisman secret technique to control this demon, but it is a little strange, the other party does not seem to practice the ghost gate technique, but on the basis of the ghost beast talisman, another secret soul talisman has been transformed." ”

"Are you sure you have controlled it?" Qin Xuan didn't care what secret soul talisman was, in such a small space, even Wan Tianji needed the help of the formation to kill this snake.

The most powerful thing about the Baizhang Snake is that its body is extremely tough, comparable to magic weapons, only Lingbao can kill it, and if it really fights, many scattered cultivation ancestors who don't have Lingbao may not be able to kill them.

Fortunately, their ability to escape is extremely poor, and generally real people can use escape techniques to avoid such monsters, but if they are in the sea, especially in the deep sea, it is another matter.

This is the reason why cultivators in the overseas cultivation realm easily do not enter the deep sea to dig for treasures.

"No problem, the Ghost Beast Talisman has a very strong ability to control these Yin Demon Demon Clans, the stronger their demonic energy, the lower their spiritual intelligence, the easier it is to be controlled, and it feels easier to control than the Yin Demon Wolf. Yin Xuan deliberately shook the soul talisman left by Yang Huizhen, and continued to write the spirit book with the other hand, "Look, the power of this soul talisman they have reformed is not high, and they can still control this demon!"

Qin Xuan tentatively walked out of the formation wall, cautiously step by step, worried that the Baizhang Snake was just deliberately pretending to be suppressed, and when he came out, he would swallow him in one bite.