In the depths of the mine that was blocked by the collapsed rocks, Xia Yin put the seventy-two Great Five Elements Extinction Light Needles into the storage ring, and shouted "luck" in his heart.

When the four Foundation Building Great Perfection monks rushed over, Xia Yin had just sacrificed a large number of low-level talismans from the storage ring, preparing to concoct the same method to blow up the mine cave and block the Armor Breaking Sect monks......

Elder Lan took more than a dozen Great Perfection Cultivators to attack and kill with a short-distance transfer talisman, which really caught Xia Yin off guard.

Shifting talisman, Xia Yin is no stranger, when the first time the ruins were explored, Moshan Zhao Wouji and others used an ancient great shifting talisman and escaped directly into the void, so that Zhang Dameng's sacrifice fell short......

And the Shifting Talisman that Elder Lan used just now was only able to move over a short distance, which belonged to the imitation of the Ancient Great Shifting Talisman, but it also had an unexpected sneak attack effect.

Fortunately, Xia Yin's spiritual power was too strong, and he had been spreading his spiritual power out, controlling the actions of the Armor-Breaking Sect monk on the opposite side clearly, so that he would not be caught off guard by the other party......

Even so, Xia Yin still didn't have time to use the low-level talisman to blow up the mine to block these people again, and more than a dozen monks had already moved over, forcing him to have a head-on confrontation with Elder Lan!

Although Elder Lan was successfully repelled, the Black Dragon Seal was also completely exhausted.

That dragon soul fell into a deep sleep directly, and it would take at least a whole day to wake up, and it would take at least three days for the black dragon seal to return to its peak state......

Next, four more foundation building Great Perfection monks came to kill brazenly......

At that time, Xia Yin had just sacrificed thousands of talismans, and it was too late to activate them, and after losing the Black Dragon Seal, the attack power that the Jade Muscle Crystal Bone could exert could not compete with the four Foundation Building Cultivators at all.

At the moment of crisis, Xia Yin remembered another killer feature - the Great Five Elements Extinction Light Needle.

This low-grade spiritual weapon, in addition to the sharp piercing effect, has another hidden power that has never been shown.

When he bought the Great Five Elements Extinction Light Needle, Xia Yin carefully understood the characteristics of this set of low-grade spirit weapon flying needles, in addition to the unparalleled penetrating power, if the Great Five Elements Extinction Light Needle is driven at night, it can perfectly blend into the dark night, silently, and it is a top-level sneak attack weapon!

The most important thing is that the drive of the Great Five Elements Extinction Light Needle does not need to consume too much mana, because this aura is very small.

It's just that because of the large number of them, driving these flies is very demanding on spiritual power, and ordinary monks can't drive them at all......

But for Xia Yin, such conditions are not a problem at all!

So at the moment when the four foundation building monks killed, Xia Yin tried to drive the Great Five Elements Extinction Light Needle and launched a sneak attack on the four of them......

It's a reluctant attempt.

Xia Yin was not the slightest sure.

Because the mana of his own mere Qi refining layer is too weak to exert the true power of this set of spirit weapon flying needles!

However, the final ending surprised Xia Yin very much.

With the blessing of powerful spiritual power, the Great Five Elements Extinction Light Needle unexpectedly revealed an incomparable penetrating power!

The most important thing is that this spiritual weapon is in the pitch-black mine, silent, and integrated with the darkness, it is simply the best weapon for sneak attack, quietly penetrating the body protection light shield and defensive magic weapon of the four monks, and killing two people on the spot, and severely injuring the other two.

And after launching a fierce blow, the meager mana in Xia Yin's body was almost exhausted, and there was nothing left, and he could no longer attack!

At the last moment, Xia Yin took out a medium-grade spirit stone, devoured the spiritual power in it, and after converting it into a trace of mana, he directly activated thousands of low-level talismans, blew up the mine, and blocked the monks of the Armor-Breaking Sect......

It's a long story, but it's happening in just ten breaths.

And the danger in it can only be experienced by Xia Yin himself!

If the Great Five Elements Extinction Light Needle could not severely damage the four foundation building cultivators, it would be Xia Yin himself who would end up in a desperate situation......

......

After running quickly for hundreds of meters, Xia Yin finally saw Lin Yuan and the five surviving Qi refining cultivators.

The six of them obviously also heard the sound of the mine collapsing, and then saw Xia Yin rushing over quickly, and their faces were full of surprise.

Today's "Zhang Hao" is already their only hope for survival, and naturally he doesn't want any accidents to happen.

Xia Yin glanced at Lin Yuan and the five Qi Refining Cultivators, and said with a solemn face: "I can resist them for a while, but my strength has been greatly reduced now, and I can't fight again in a short period of time, if the Armor Breaking Sect Cultivators rush over again, I won't be able to resist it!"

This sentence instantly made Lin Yuan and the others' faces become desperate.

If even "Zhang Hao" had no way, they would not have the slightest power to resist at all.

Xia Yin looked at Lin Yuan, feeling a little unbearable.

He was able to enter the Zhenyuan Gate, or Lin Yuan led the way, especially the temporary cave mansion he arranged, which allowed him to obtain the upper half of the Detention Mountain Soul Law and recover some mana......

I owe the other party a big favor.

If possible, I still want to take these people alive.

However, this possibility is almost zero.

"Lin Daoyou, if you send a message to the sect, will they immediately send someone over for reinforcements?" Xia Yin suddenly asked Lin Yuan.

Lin Yuan's face showed a touch of sadness: "It's useless, even if the sect sends people, it will be three days later, but according to the current situation, we won't be able to last even a day!"

Xia Yin's brows furrowed: "If it is Jindan or even Yuanying Monk who comes to support, with their speed, it should be able to reach it in half a day!"

Lin Yuan smiled bitterly: "How can the sect send a high-ranking monk? Lin is just a deacon of the outer sect, and you ...... Ahem, you are not even Zhenyuan Sect monks, in the eyes of the top leaders of the sect, we belong to people who can be abandoned at any time, and it is impossible for the sect to send high-level monks in order to save these few dispensable people, unless ......"

"Unless there's something here that interests the top of the sect, right?" Xia Yin asked with a sudden change in face.

Lin Yuan smiled bitterly and nodded.

This is the cruel reality of the immortal cultivation world, everything is based on interests.

However, Xia Yin's next words shocked Lin Yuan's spirit instantly.

"Lin Daoyou, do you know why the Armor Breaking Sect would send such a powerful lineup of monks to guard this place?"

"Zhang Daoyou, you mean, there are ...... here"

Xia Yin nodded slightly: "Don't hide it from fellow Daoists, Zhang's innate spiritual power is far beyond ordinary people, in the past time, Zhang has been using his spiritual power to control the movements of the monks of the Armor Breaking Sect, and I once heard them say something, it seems to mention something called the Boundary Breaking Stone Vein, and this kind of vein is hidden deep underground under the Rotten Silver Vein!"

This passage was made up by Xia Yin temporarily.

Xia Yin's spiritual power was indeed able to be released, and he was able to detect the words and deeds of the monks of the Armor Breaking Sect opposite the collapsed mine.

For example, the fact that more than a dozen monks used the Void Talisman to move over was known to Xia Yin in advance through spiritual power.

However, the monks of the Armor Breaking Sect never mentioned the matter of the Boundary Breaking Stone Vein.

It was Zhang Rouran who really discovered the secret of the boundary breaking stone vein.

The reason why he deliberately said the matter of the Boundary Breaking Stone Vein was that Xia Yin wanted to attract the attention of the high-level of the Zhenyuan Gate, so that they would naturally send Jin Dan and even Yuanying Monks to quickly come to investigate the truth and truth, just in time to be able to rescue Lin Yuan and the others......

"This is the only thing Xia can do for you, as for whether you can get out alive, it depends on the will of God, after all, Xia himself is not sure to escape!" Xia Yin thought in his heart.

If Zhang Rouran couldn't recover the Void Spirit Body, even the two of them would be exterminated in the depths of the earth!

And Xia Yin's words made Lin Yuan's face instantly full of ecstasy.

"Zhang Daoyou, is this true?"

Xia Yin nodded: "Zhang has no reason to coax Taoist friends!"

Lin Yuan nodded vigorously, his face showing hope again.

"Haha...... Great! Lin also accidentally saw the introduction of the Boundary Breaking Stone from an ancient book, this rare vein will definitely make the master ecstatic, I ...... I'll send a message right away!"

Lin Yuan couldn't wait to take out the communication jade slip and quickly sent the news over......

After a while, the communication jade slip began to vibrate.

Lin Yuan raised it up and looked at it, and then shouted wildly: "Great, the master said that he would come over in person in three hours, we are saved!"

"What, three hours?"

Xia Yin suddenly lost his voice and exclaimed.

Lin Yuan thought that Xia Yin was also a surprise transition, so he nodded fiercely: "Yes, yes, three hours will come, at this time, we should be able to manage to survive, hahaha!"

However, Lin Yuan and the others didn't notice that a trace of chagrin flashed on Xia Yin's face at this time.

"I ...... I'm so confused!"

At this time, Xia Yin couldn't wait to slap himself a few times.

A momentary soft-heartedness actually attracted the head of the Zhenyuan Sect!

Three hours, in case Zhang Rouran has not obtained the Boundary Breaking Stone Milk by then, he has no reason to block the head of the Zhenyuan Sect at all, and he does not have that strength!

Once the Void Spirit Body is exposed, he and Zhang Rouran will die and have no place to be buried!

At this moment, Xia Yin felt endless regret in his heart.

I was soft-hearted for a while, but I caused so much trouble.

The only hope now is that Zhang Rouran quickly gets the boundary-breaking stone milk and comes back, otherwise the consequences will be unimaginable!

However, the most important thing is how to resist the monks of the Armor Breaking Sect and survive these three hours......

Continuing to hold the medium-grade spiritual sense in his hand, he continued to devour the spiritual power in it and turn it into mana, and Xia Yin immediately injected a trace of mana that had just been transformed into the storage ring......

Woohoo!

Another endless stream of talismans flew out.

Xia Yin kept pinching the word "sticky" with one hand, and kept pointing out one method after another......

Thousands of talismans were pasted on the walls of the cave on both sides of the crowd.

Xia Yin looked at Lin Yuan and the five Qi Refining Cultivators, and said with a solemn face: "Zhang's mana has been exhausted, and he no longer has the strength to stimulate these talismanas, do you have anything that can quickly recover mana?"

This is a big question of life and death for all people.

As soon as Xia Yin's words fell, Lin Yuan spoke: "Lin once practiced the Yuan Injection Technique, and he was able to input a part of the mana in my body to you!"

Xia Yin couldn't help but be overjoyed: "How long does it take to cast this Yuan Injection Technique?"

Lin Yuan replied: "It won't take long, it's just that this method requires Daoist friends to fully believe in Lin, and when performing the technique of Zhuyuan, there must be no half resistance, otherwise you and I will suffer backlash!"

Xia Yin nodded: "Then come!"

At such a time, Xia Yin believed that Lin Yuan would never be unfavorable to him.

Lin Yuan nodded, and when he was about to make a move, a young monk at the tenth level of qi refining next to him suddenly spoke: "Two seniors, I have a small half bottle of Mulian jade liquid here!"