When the dark red long sword appeared in front of Lian Jiuyou and Wu Xiangchen, both of them were stunned.

"What is this?"

Both of them looked confused, apparently not recognizing the sword.

Lu Xuan asked Yun Zhenyue and the others again, "How many fellow Daoists are there, do you know this long sword?"

Yun Zhenyue and the others also shook their heads in unison, Yun Zhenyue carefully looked at this seemingly ordinary long sword, and asked, "Lu Daoyou, this is the treasure you took out from the depths of the ground?"

Lu Xuan nodded.

However, before he could speak, Lian Jiuyou and Wu Xiangchen seemed to have thought of something, and they glanced at each other suddenly, and suddenly showed extremely surprised eyes.

Lian Jiu Yu hurriedly asked, "Sect Master, did you get this long sword from under the Mountain of No Return?"

Lu Xuan said: "To be precise, this long sword was obtained under the immortal stone vein of the Immortal Stone of the Immortal Mountain of Return, did you think of anything?"

Lian Jiuyou took a deep breath and said in a deep voice, "I remembered a legend of the Red Wu Sect. ”

She looked at Lu Xuan and said excitedly: "According to legend, when the Holy Ancestor was in the creation of the Chiwu Sect, there were countless demons who made trouble, and the Holy Ancestor drove away all those demons with one sword and one person. Later, several peak demon emperors rushed to oppose the Holy Ancestor, but in the end, they were still not the opponents of the Holy Ancestor. The Holy Ancestor did not eradicate them, but shook hands and made peace, and finally threw the fairy sword at the foot of the Mountain of No Return, indicating that he would never move the sword soldiers. ”

"Without the demon rebellion, the Chiwu Sect has continued to this day, and the later ancestral city and even the Chiwu Kingdom are all the credit of the Holy Ancestor back then. ”

"And the immortal sword that was abandoned by the Holy Ancestor is said to be dark red, named Tu Xianjian. ”

Lu Xuan was stunned, and carefully looked at the long sword in his hand, could it be that this is the Slaughter Immortal Sword?

If he hadn't known that there was a sword spirit hidden in this long sword, I am afraid that he would not have believed that this immortal sword was the magic weapon of the Holy Ancestor, and together with the Holy Ancestor, he had driven back many peak demon emperors.

The name of the sword is Tu Xian, which is obviously extraordinary.

Lu Xuan looked at Lian Jiuyou and said with a smile: "I got this sword from a hundred miles underground, it should be the Slaughter Immortal Sword." Counting it, this may also be regarded as the treasure of the Red Wu Sect, why don't you hand it over to you for safekeeping?"

Lian Jiuyou hurriedly shook his head, and said: "Although the Chiwu Sect is created by the Holy Ancestor, why did the Holy Ancestor create a Chiwu Sect? Therefore, the Slaughtering Immortal Sword cannot be regarded as a thing of the Chiwu Sect, since it is the opportunity of the sect master, it will naturally belong to the sect master." ”

Lu Xuan nodded, and was not polite, and directly put the Immortal Slaughter Sword into the Xiyang furnace.

He is already a little deficient in using the Guiru Sword now, this Slaughtering Immortal Sword is a good treasure, and it will definitely come in handy in the future.

This time I went to the fairy stone vein, although I couldn't save those poor miners, but I saved Pang Quan and got the Slaughter Immortal Sword, which can be regarded as a full return. Now it's up to us to see if the little mouse grey slave will bring any good news. The gray slave has not been heard from until now, obviously the situation at the foot of the mountain of no return is indeed not optimistic, I am afraid that it has really been consumed too much by the Red Cloud King, if this is the case, Lu Xuan needs to go elsewhere to find the immortal stone vein as soon as possible.

Although Lu Xuan is not short of immortal stones for the time being, there are still thousands of people in the Chiwu Sect waiting to be fed, plus the more than 100,000 monks in Dao Mountain, the number of immortal stones needed is simply incalculable.

Lian Jiuyou and Wu Xiangchen went back to work on the rebuilding of the Chiwu Sect, while Lu Xuan, Yun Zhenyue and the others stayed where they were, waiting for news from the gray slaves.

At this moment, a tall and thin figure watched sneakily from a distance.

Lu Xuan glanced at it, then greeted with a smile: "Wu Daoyou, what are you doing hiding your head and tail there?" Come and talk." ”

Wu San walked over a little twisted.

Seeing his look of wanting to speak and stopping, Lu Xuan smiled and said, "I know what Wu Daoyou wants to say. ”

As he spoke, he looked at Yun Zhenyue and the others, and said with a smile:

"A few fellow Daoists, there is one thing that I am afraid needs your help. ”

Yun Zhenyue said boldly: "Lu Daoyou is polite, I said before, you saved the lives of several of our senior brothers, this is a personal relationship, even if there is anything to order, even if it is to go up the sword mountain and go down to the sea of fire, we will not hesitate." ”

Song Yu and the others also nodded one after another, without the slightest ambiguity.

Lu Xuan pointed at Wusan and smiled: "Presumably all of you fellow Daoists should know the roots and feet of Wusan, right?"

Yun Zhenyue nodded and said: "This is natural, Wusan is originally a three-legged golden crow, but because of congenital deficiencies, it is difficult to achieve anything." Since he left Jintang Mountain, he has worshiped under the Hexu Sect and has become a demon cultivator. ”

Lu Xuan nodded and said: "Exactly, and the matter I want to ask a few Taoist friends is related to Wusan." ”

So, Lu Xuan said that he was going to Jintang Mountain to rescue the Jinwu clan, and Yun Zhenyue and the others looked at each other when they heard it, and finally smiled.

Yun Zhenyue said to Lu Xuan: "Why should Lu Daoyou open a respectful mouth in this matter?"

Saying that, he walked up to Wu San, grabbed his shoulder, and said, "Wu San, you are a person from the Hexu Sect, you can tell us anything directly." What's more, in the past three hundred years, if you hadn't hunted demons for us regardless of the danger, we would have been unable to resist the invasion of ghosts and fall. We owe you too much, don't say that you let us help you recapture Jintang Mountain, even if we are allowed to die, I, Yun Zhenyue, will never say a word. ”

When Wu San heard this, he immediately burst into tears.

He fell to his knees in front of Yun Zhenyue, and said in a trembling voice: "Master Yun Ancestor, the Jinwu clan is in danger, and I also ask a few senior ancestors to take action. ”

"As I said, your business is our business, so why should you do that?"

Yun Zhenyue pulled Wu San up, patted him on the shoulder, and then asked Lu Xuandao, "Lu Daoyou, when are we leaving?"

Lu Xuan smiled and said, "Don't worry, wait for the news of the gray slave first, and then it's not too late for us to leave." ”

"Good. ”

Yun Zhenyue nodded and smiled boldly.

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

A full day passed, and the gray minions went and returned.

The little mouse was embarrassed, obviously it took a lot of effort, but those little eyes were full of energy, and he looked very proud.

Lu Xuan was overjoyed when he saw this, and asked, "Can you find the immortal stone vein?"

Creak!

The gray slave jumped and jumped, and a pair of small paws couldn't stop pointing to the southeast.

Lu Xuan casually scooped it into the palm of his hand, and then said to Yun Zhenyue and the others: "A few fellow Daoists, follow me to take a look." ”

Yun Zhenyue and the others looked at each other, thinking to themselves that this little mouse had really found an underground ore vein? With disbelief in their hearts, they followed Lu Xuanfei and flew straight to the southeast.

In the blink of an eye, everyone crossed the void for hundreds of miles and came to the top of a dense jungle.

"This is it?"

Lu Xuan looked at the gray slave, and saw that the gray slave couldn't stop nodding, and his little paws pointed straight downward.

Lu Xuan nodded, and pointed to the feet of Yun Zhenyue and the others, and saw a flash of earthy yellow brilliance, Lu Xuan smiled and said: "This is the method of retreating, a few Taoist friends follow me, let's go underground to have a look." ”

With that, Lu Xuan rushed to the ground with Yun Zhenyue and the others.

I saw a ripple on the ground, and several people seemed to jump into the water, and suddenly they reached the depths of the ground.

Although Yun Zhenyue and the others were all human emperors, they had never seen such a spell as the Escape Method, and they were very curious for a while, and they all watched the surrounding earth and rocks rolling with great interest, but they couldn't stop them at all.

Under the leadership of the gray slave, everyone traveled through the underground at a rapid pace, and after a while, they had gone deeper than thirty miles underground.

Suddenly, Lu Xuan, Yun Zhenyue and the others all felt a strong immortal aura.

"There really is a vein of fairy stones!"

Yun Zhenyue and the others widened their eyes in surprise, and looked at the gray slave in Lu Xuan's hand in surprise.

The little mouse shook his head and looked extremely proud.

"This little guy is very talented, he can actually probe the immortal stone veins deep underground? If there is such a little guy in the immortal sect in the world, why worry about not finding the immortal stone veins." ”

Yun Zhenyue exclaimed.

Lu Xuan rubbed the gray slave's little head, and he was also a little proud.

If you can meet the gray slave, it can be regarded as your own creation, otherwise, even if you have the Nine Heavenly Eyes, where will you have so much time to look for immortal stone veins everywhere?

Now, although Yun Zhenyue and the others could only feel the immortal qi, Lu Xuan opened the Nine Heavenly Eyes, but he could see a long and narrow vein of immortal stone appearing in front of him.

Although this vein is not as rich as the one in the Qingping Sect, the quality of the immortal stone is by no means below that of the Qingping Sect. With this immortal stone vein, at least Lu Xuan no longer has to worry about the supply of immortal stones from the Chiwu Sect, and there is even a surplus to subsidize the Hexu Sect.

This also won Lu Xuan a lot of time.

Lu Xuan took Yun Zhenyue and the others to open up the soil layer, and in a blink of an eye, they came to the front of the ore vein.

Looking at the immortal stone veins embedded in the soil layer like the Milky Way in front of them, Yun Zhenyue and the others were both surprised and delighted.

"There are a lot of immortal stones, this is much richer than the veins under the Dao Mountain!"

Song Yu exclaimed.

Although Yun Zhenyue was surprised, he looked at Lu Xuan and said with a smile: "Lu Daoyou once said that you have a way to dig the immortal stone vein in the shortest possible time, I wonder if you can let me wait to see it now?"

Song Yu and the others also remembered this incident, and immediately looked at Lu Xuan.

Lu Xuan smiled and casually grabbed the gold-devouring ant queen from the Xiyang furnace.

"What is this?"

Although Yun Zhenyue and the others were well-informed, they had never seen the Gold Devouring Ant in the Young Prison World, so they came over to take a look.

Lu Xuan wiped it on the soil furnace again, and then saw the Dao Dao golden mangs surging out like a long river, and rushed towards the immortal stone veins.

Those gold-devouring ants were now as big as buffaloes, and countless gold-devouring ants swept in front of Yun Zhenyue and the others, but they were startled. Song Yu subconsciously kicked away a gold-devouring ant that was coming head-on, but when he saw that the guy's bones were far away, he got up without any trouble and continued to pounce on the ore vein. Several human emperors were even more dumbfounded.

However, the next situation surprised Yun Zhenyue and the others even more.

I saw that those golden ants actually divided their labor, some of them opened up a huge cave around them, and the other part skillfully pulled out pieces of fairy stones from the rocks and piled them up in the cave. In just a few moments, a small immortal stone mountain had been piled up in front of Yun Zhenyue and the others.

"This ...... Can these ants mine fairy stones?"

Yun Zhenyue and the others exclaimed in unison.

Lu Xuan nodded with a smile, "With them, it won't be long before this entire immortal stone vein will be mined." ”

Now that the immortal stone veins of Qingping Sect have almost been emptied, Lu Xuan only left a few gold-devouring ants to clean up the mess, and most of the gold-devouring ants have been brought here.