Gongsun Linglong's every move seemed very casual and natural, just like Evil Yunfei, he drank three cups in succession, and Mo Lingyin naturally drank three cups as well.

The whole banquet lasted for an hour, and on the whole, the atmosphere in the venue was still extremely cheerful and harmonious, and from now on, the seven sects of the Demon Dao were merged, and the relationship between the disciples of the various sects was naturally much closer.

After the banquet, Hua Rongying did not forget to ask Yi Yun to exchange martial arts skills, but in the end, Yi Yun could only promise to wait until the injury was healed.

In the evening, Yi Yun, accompanied by Mo Lingyin, came to the Demon Yuanhua Heart Cultivation Palace!

Mo Yuanhua didn't rest at this time, and directly led the two into the inner hall, and there were only three people in the room at this moment!

"Anyway, what's the matter at such a late hour?" Mo Yuanhua smiled indifferently, looking very easy-going!

Yi Yun helped him wait for the position of the Lord of the Demon Alliance, not to mention that he also had a lot of divine blood, which would increase the strength of the entire Heavenly Demon Sect by a level, so the more he looked at Yi Yun, the son-in-law, the more pleasing he was.

Mo Ling Yin smiled and said, "Dad, do you know that we have something?"

Mo Yuanhua smiled and scolded, "You are my daughter, I don't know your habits yet, if there is nothing to do, how can I come here so late."

"Dad, I've been back for so long, I'm suffocating here, I want to leave here in two days and go outside to practice."

Mo Yuanhua pretended to hesitate, and said in embarrassment, "Okay, you have indeed held back for too long, but Yi Yun is the first time to come to our Heavenly Demon Sect, I want to keep him for a few more days, and you can go out and play alone for a few days."

Mo Lingyin immediately disagreed, "Dad, you did it on purpose, you knew that I didn't mean that, but you deliberately went against me."

The father had nothing to do with his daughter, and in the end, Mo Yuanhua could only agree, "Okay, I know that you and Yi Yun don't like to be bound, it just so happens that now the world is changing, and various opportunities in the Shenzhou Continent are slowly emerging, so it's good for you and Yi Yun to go out and practice more."

Mo Lingyin was overjoyed in her heart, and looked at Yi Yun with a smile, her eyes full of tenderness!

Yi Yun was also very happy in his heart, he didn't expect that Demon Yuanhua would be so easy to speak, after all, the situation outside is extremely complicated now, and once he has a special identity, he will be in danger.

Getting up, Mo Lingyin was about to accompany Yi Yun down, but as soon as he took two steps, Yi Yun suddenly turned around and said, "Father-in-law, do you believe in me?"

Mo Yuanhua was slightly stunned, frowned slightly, and said, "If I don't believe you, how can I agree that you are with Ling Yin, do you have anything to say?"

Yun Yang nodded and said, "Since my father-in-law believes in me, then I also have something to tell my father-in-law, which may be related to the survival of the Dao Heavenly Demon Sect."

Hearing this, Mo Yuanhua's complexion changed, and he said in a deep voice, "What is the matter?"

Mo Lingyin also looked at Yi Yun in surprise, and then thought that Yi Yun had mentioned to him about Dugufang!

Yi Yun glanced around, his spiritual power was instantly released, and after confirming that there was no one within a hundred zhang, he said, "This matter is very important, I shouldn't have been nosy, but now I feel that it is necessary to say it, and this matter will start from the day I infiltrated the Heavenly Demon Sect."

"When I infiltrated the Vermilion Bird Pavilion that day, I used to perform the art of earth escape, but by chance I found that there was an underground palace under the Heavenly Demon Sect, and in the underground palace I found a mysterious place, and I found some things."

Mo Yuanhua's face was solemn, his eyes burst with divine light, and he asked, "What did you find?"

Yi Yun said indifferently, "I found a forbidden place in the depths of the underground palace, with the word "forbidden entry" written on it, I was worried that entering the city might touch the mechanism, and it was very likely that one would accidentally expose his whereabouts, so he did not enter, but I felt an evil force coming from inside the door."

"At first, I didn't care, it just meant that there were evil things in it, but I once felt this evil power in one person."

"Who is it?"

"The Lonely Party"

Demon Yuanhua's body shook for a moment, and he said in disbelief, "How could it be him, is he still haunted by what happened back then."

Yi Yun said softly, "Father-in-law, I will tell you about this matter, I just hope that you will be on guard in case there is any misdeeds on the Dugu side."

Mo Yuanhua said for a long time, "Thank you for reminding me, I have my own measure in this matter, and I will take good care of Ling Yin for me in the future, and I will hand her over to you."

Mo Lingyin said distressedly, "Dad, don't think too much, and don't do anything to hurt yourself."

Mo Yuanhua smiled, regained his composure, and said indifferently, "This matter has its own measure, my father has been in charge of the Heavenly Demon Sect for so many years, and not everyone can hurt him, you come with me."

Saying that, he took the lead and walked downstairs, Yi Yun and Mo Lingyin glanced at each other, not knowing where to go, so they had to follow side by side.

Mo Yuanhua took Yi Yun and Mo Lingyin towards the back mountain of the Heavenly Demon Palace, and only stopped when he found an inaccessible cliff.

I saw Mo Yuanhua walk in front of a protruding smooth stone, his palm lightly covered the surface of the stone, and he saw a bright light flash, followed by a light door in front of him.

"Come in"

Demon Yuan walked into the light gate without looking back, and Yi Yun and Mo Lingyin only followed in!

Passing through the light gate, Yi Yun immediately felt that he had come to a magical place, and there was a sense of déjà vu, the same as the feeling he felt when he entered the Vulture Cave that day, except that the Vulture Cave was full of the power of the Buddha Gate, but here it was full of magical power.

What is certain is that this place is also a world of its own, and he can even clearly feel that the laws of space here are different from the outside world, and even the passage of time is different from the outside world.

The two of them followed behind Mo Yuanhua and walked towards the hinterland of the cave, and after walking about a cup of tea, they couldn't help but suddenly open up in front of them, but they came to a wide stone room.

What was in front of them surprised Yi Yun and Mo Lingyin, there was a high platform in the center of the stone room, and the whole body was made of a special material.

In front of the high platform, dozens of futons are arranged in an orderly manner, and in the center of the high platform stand three huge stone tablets, exuding a mysterious color.

The largest in the middle is nine zhang high and two zhang wide, and the stone tablets on the left and right sides are at least seven zhang high and one zhang and five feet wide.

And each of the three stone tablets was engraved with an obscure picture, and there was a kind of magic on it, and Yi Yun felt dizzy just by looking at it.

Mo Lingyin also felt the same way, but fortunately, both of them looked away in time!

"Dad, this is ......"

"Heavenly Demon Stone Carving"

Although Yi Yun had already guessed in his heart, it was a different feeling to hear the confession of the Demon Yuanhua with his own ears, the Heavenly Demon Stone Carving was the supreme treasure of the Demon Clan, and it was the treasure of the Zhen Clan that was handed down from the Demon Ancestor Era.

"Father-in-law, why did you bring us here?" Yi Yun said calmly!

Mo Yuanhua put his hands behind his back and said indifferently, "Do you know the origin of this heavenly demon stone carving?"

Although Mo Lingyin is his daughter and the holy daughter of the Heavenly Demon Sect, he has only heard of the Heavenly Demon Stone Carving and has never seen it, let alone Yi Yun.