Therefore, Yun Zhongyan thought about it, and there was only one choice left, that is, the Nine Heavens Thunder Sword given to him by Yun Muzi, however, in the secret dungeon of the ghost dungeon, through the preliminary understanding of the Yunmu family, this Nine Heavens Thunder Sword, once it reappears as the Quartet Imperial God, will attract the enemies of the Yunmu family, which may be a greater trouble.

However, Yun Zhongyan finally decided to solve the trouble in front of him first.

"Okay, you don't have to worry too much, I believe there is always a solution to the matter, the Great Elder and the Mansionless Lord, you stay, and everyone else will go back first, right?"

After everyone else left, Yun Zhongyan took out the Nine Heavens Thunder Sword from the ring.

"Great Elder, do you see this holy weapon, can no landlord control it?"

When Yu Mu saw the Nine Heavens Thunder Sword, he was very shocked and said.

"This, this, could it be the legendary Nine Heavens Thunder Sword, the supreme holy weapon that has disappeared for thousands of years."

When he heard Yu Mu shout the name of the Nine Heavens Thunder Sword, Yun Zhongyan was also very surprised, he didn't expect that Yu Mu actually knew the holy weapon of Yun Muzi's era.

"Great Elder, do you know this sword?"

Yu Mu pointed at the Nine Heavens Thunder Sword with trembling hands.

"I manage the treasure house of Liulimen, I once read a magic weapon book left in ancient times in the treasure house, this Nine Heavens Thunder Sword is ranked fourth, the top three magic weapons are all artifacts that destroy the world and destroy the world, and although these Nine Heavens Thunder Sword is not as good as them, but in the holy weapon, it is definitely one of the best existences, this sword is also the Heavenly Thunder Sect that dominated the Quartet Thousand Years ago, the weapon of the Zhenzong, but unfortunately the Heavenly Thunder Sect finally collapsed because of internal contradictions, and this sword also disappeared, I didn't expect it to appear in the hands of Uncle Shi after a thousand years."

Yun Zhongyan nodded.

"I'm also in a very dangerous place, I got it, do you think this sword can be used by the owner of the building?".

Then, Yu Mu shook his head very resolutely.

"No, Uncle Shi, this sword must not be used, it's not that the owner of the building can't control it, but once this sword is reborn in Liulimen, it will bring ruin to Liulimen."

Although Yun Zhongyan had long thought of the Nine Heavens Thunder Sword, once it was born, it would bring huge trouble, but he still asked curiously.

"Why".

"Because it not only involves one of the most mysterious families in the Quartet Imperial God Continent, but also involves the Heavenly Palace, the controller of these 28 cities, once the Nine Heavens Thunder Sword is born, it will definitely attract them, and when the time comes, I am afraid that even if the Supreme Elder returns, he will not be able to stop them, so, Uncle Yun, before you have cultivated to the realm of the emperor level, it is best not to take out this sword again, although it is very powerful, it is also very dangerous."

After listening to this explanation, Yun Zhongyan was also a little afraid, although he knew that the mysterious family was referring to the Yunmu family, but he never expected that the strongest organization among the four gods, the Heavenly Palace, was the latter.

"If that's the case, then there's nothing I can do."

When he heard that Yun Zhongyan had nothing to do, Yu Mu frowned and thought for a while.

"If there is really no way in the end, then you can only wake up a closed uncle, but in that case, the loss will be too great."

Just when they were all worried, a loud noise suddenly came from the mountain behind the third floor.

"It's not good, it's the altar ancestral temple that has an accident, it can't be the uncle who is in retreat, come out."

When Yu Mu set off to go and see, the master of Yu Jie's sect suddenly appeared in front of them.

"Great Elder, the ancestral temple is fine, I made the movement just now."

"Door master, you, you're back, great, where the hell have you been these days."

Master Yu Jie glanced at Yun Zhongyan and explained.

"That day, I got a Nine Sons Demon Exorcism Pill from my junior brother, and when I was cultivating, I still went crazy, and in a very urgent situation, I didn't notify you, relying on the last trace of sober consciousness, I hid in the retreat room of the Altar Ancestral Temple, thinking, even if I can't break through, I won't hurt the glass gate with my own hands."

Yu Mu nodded.

"These days, I have thought of many possibilities, I never thought that you would go to the ancestral temple to close the death room, hey,,, master, have you broken through to the realm of the emperor level?"

"Yes".

After receiving Yu Jie's positive answer, Yu Mu was overjoyed.

"That's great, this time the glass door is saved."

Yu Jie's door master asked suspiciously.

"Great Elder, is something happening to the Liuli Gate, I just sensed it, and even the Great Array of Mountain Sealing has been opened."

Subsequently, Yu Mu told the master of Yu Jie's sect everything that had happened in these days, and after hearing this, the master of Yu Jie's door said with an angry face.

"The three major demon gates are too rampant, since I dare to attack my Liulimen while I am away, this time, I will make them pay the price of blood, in this way, junior brother, you go and gather all the disciples of Liulimen to the second floor, Great Elder, you wait and remove the spirit stones that maintain the mountain sealing array, and let them enter my Liulimen realm, today, I will go on a killing spree, let them have no return, and also knock and knock on other people who are still peeping at my Liulimen."

"Yes, Door Master".

According to the arrangement of the master of Yu Jie's sect, Yun Zhongyan rode a small fire and immediately came to the front of the mountain sealing array, in order not to arouse the suspicion of the three major demon gates, Yun Zhongyan pretended to say.

"Lords, elders, the mountain sealing array won't last long, immediately take all the disciples to the second floor, including the outer disciples, to prepare for the final defensive battle."

After hearing this order, those elders and the landlord all looked puzzled, but they still obeyed Yun Zhongyan's order and took everyone back.

Not long after they left, the mountain sealing array of the Liuli Gate was broken by a blow, and Sui Shan, the master of the Ghost Brake Gate, and the leader of the Brahma Sect, driven by interests, did not think much about it, and rushed to the outer gate of the Liuli Gate with their disciples for the first time.

Only the master of the Void Poison Sect did not rush to let his disciples go.

"Door master, both of them have entered, why don't we go yet, it's too late to go, and we won't be able to divide anything."

Nothingness looked at the elder who had spoken to him and shook his head.

"Second Elder, I won't let you go, it's for your own good, don't you think that kid from the Liulimen master just now was too calm when he spoke? There must be something wrong here, the Liulimen is not as simple as you imagined, besides, this Liulimen's mountain sealing array is too bad to break, their people just withdrew, it was broken, it's too weird, I won't be like those two idiots who are burned by interests, everyone wait and see, they will definitely suffer a big loss."

While they were talking, the Ghost Brake Gate and the Brahma Sect had already rushed to the outer gate of the Liuli Gate, and at this time, the master of the Yu Jie Sect with Yun Zhongyan, as well as the elders of the Liuli Gate, the owner of the building, appeared in the air.

"Sui Shan, centrifugal, since you dare to attack my Liulimen while I am away, today I will let all of your disciples who have entered the realm of Liulimen have no return."

After seeing the sudden appearance of the master of the Yu Jie sect, Sui Shan glanced at the centrifugal and said to the master of the Yu Jie sect.

"No wonder your Liulimen's mountain sealing array was suddenly broken by us, it turned out that you stinky girl came back, but today, half of our two demon disciples came, even if they can't capture your Liulimen, they will have to pick you a layer of skin."

"Haha, Sui Shan, you are too confident, since I dare to let you in, then there are means to kill you."