After Yuan Xuan finished swearing, Sida gave up his seat with a smile, so that all the grinding stones were presented in front of Yuan Xu.

"Fellow Daoist, please!" Sida smiled and stretched out his hand.

"You're not going out?" Yuan Xuan saw that Sida had no intention of going out.

"Naturally, I have to watch, otherwise, what if you look at it more. Sida stared at Yuan Xu.

"Whatever you want!" Yuan Xuan began to examine the grinding stone.

There are historical grinding stones such as "Lu You World Events", "Lu You World Basic Laws", "Lu You Human Race History" and so on.

There are also cultivation grinding stones such as "General Principles of Ten Thousand Pulses", "Ancient Demon God Refining Method", "Integration of Major Demons" and so on.

Yuan Xuan looked at it piece by piece, and found that what was introduced here was very simple, only a brief time, place, and what happened.

For example, when the Terral Empire was established, there was only one sentence: Lu Youli seventy-six tribulations, the emperor invited the lord of Lu You, and the lord gave the name Tyral, and then listed the land and land by the world!

In the book "The History of the Lu You Human Race", Xiong Yin knew one thing, that is, the entire human race in the Lu You world had been wiped out by all races 100,000 years ago. In other words, there are no more Terrans in the entire Lu You world!

"No wonder as soon as that fox saw me, he knew that I wasn't Lu You's world!" Yuan Xuan muttered to himself.

Yuan Xuan continued to look at other grinding stones, in the "Great Demon Integration", Yuan Xuan discovered the cultivation rules of the entire Lu You World Demon Clan, and the reason why it was placed here and no one paid attention to it was because others felt that no one could practice at all.

"The Integration of the Major Demon Clans" records the cultivation rules of the seventeen great demons of the ancient demon clan of Lu You, and after these seventeen great demons were destroyed by the disciples led by the Lord of the World by Lu You, these cultivation rules were sorted out and distributed for the attention of all races.

Yuan Xu copied these contents, and then silently flipped through the other contents, and slowly gained a little understanding of the world.

Land by the world, a world without human race!

Originally, there were human beings here, but 100,000 years ago, since the last human race was killed in a small mountain village in Lu You's world, there have been no more human races.

The reason why the Terrans were slaughtered is said to have offended the Lord of the World, Lu You, but more people think that it is more than that.

However, no one pursued this reason, because this involved the controller of this world, and it was not for them to be explored.

"Then why did Lu You let me in when he knew that I was a human race?"

"How are you looking?" Sida's abrupt voice called Yuan Xuan back.

"Oh! almost, let's go!" Yuan Xuan already knew a lot, so he didn't hesitate to answer directly.

"Then you live in the City Lord's Mansion first, and after a while, I will rely on you to help me fight off those challengers!" Sida said with a smile.

"You're stronger than me, why do you want me to help you fight back?" Yuan Xuan looked at Sida.

"Because of the rules of the family! When the family sees the heir competing for the seat, the heir himself does not need to make a move, but the people under him will compete. The final victorious vein is the new successor. Sida explained.

"Oh, do you think I'm your subordinate?" Yuan Xuan sneered.

"No, that's not what it means. We are a cooperative relationship, you just need to maintain a little respect for me in front of outsiders! When it's over, you and I can take what we need. Sida said quickly.

"Why should I trust you and won't attack me when the matter is over?" Yuan Xuan has basically gotten what he wants to know now, so he no longer looks like a compromise.

"How do you want to make you believe me?"

He originally thought that each took what he needed, and there was no objection to each other, and cooperation was an ironclad thing, but he never thought that Yuan Xuan suddenly raised this question.

"I want something that threatens you, like a wisp of your soul. Yuan said with a smile.

"This can't be! Daoyou, you swore an oath! You dare to break your oath?" Sida flatly refused.

"Hehe! When it comes to the existence of you and me, are you still afraid of the so-called oath?" Yuan said with a virtual smile.

In fact, what Yuan Xuan wants to say is that he is not a person from this world at all, and he is not afraid of the oath he made with the lord of this world.

"You don't know what people are doing, the sky is watching, and there is a verdict in the dark?" said Sida.

"Don't talk about these things, otherwise, this cooperation will not be good. "Yuan Xucai didn't care what Sida said.

"Aren't you afraid I'll kill you now?" Sida threatened.

"You can't kill me. Yuan Xuan just smiled.

He was already in the Heavenly Dao Realm, and it was only because he entered the New World that the realm had declined, and because of Lu You's assertion, he would only have the strength of the Great Luo Golden Immortal.

However, if there really was a Da Luo Jin Immortal who wanted to kill him, it would definitely not be able to cause him substantial damage. After all, he still had the body of the Heavenly Dao Realm, and ordinary Da Luo Jin Immortal couldn't kill Yuan Xuan at all.

"Are you so confident?" Sida's eyes filled with gloom.

"Indeed!" said Yuan with a virtual smile.

"I can pay you more!" Sida clenched his fists.

"I think, you misunderstood, I don't need to be paid, I need to be safe! After all, if I die, I still won't get paid. As long as I can live, I will be paid. Yuan Xuan said.

"You can't say a wisp of soul!" Sida shook her head.

"What do you think of handing over a wisp of your favorite son's soul to me?" Yuan Xuan thought for a moment and said with a smile.

"No, you can change it!" Sida still refused.

"That's it, if you don't agree, forget it, I'll leave. Yuan Xuan took a step outward.

"Okay! I promised!" Sida finally compromised.

He understood that once he lost his position as city lord, he and his son would not have so many resources again, and when the time came, they would lose even more. Now, just handing over a wisp of soul to Yuan Xu, after the deed is done, they will not only be able to get back their souls, but also have more.

"Hehe, excellent! excellent!" said Yuan Xuan with a smile.

"However, I want you to swear by your own cultivation, after the matter is over, if you don't return my son's soul, you will stop at the Daluo Golden Immortal Realm for the rest of your life!"

"Yes!" Yuan Xuan swore an oath.

"Please!" Yuan Xuan made a gesture of invitation to Sida.

"Follow me!" Sida led the way.

He took Yuan Xuan to the City Lord's Mansion, and in the courtyard on the left, there was a young man who was cultivating.

"I'll do it!" Yuan said with a smile.

Then he heard the young man scream and fell to the ground.

Yuan Xuan put away his soul, and then smiled at Sida.

"Your Excellency the City Lord has made a decision, the future achievements should be limitless, Xipo is here to congratulate Daoist friends in advance!" Yuan Xuzuo said with a smile.

"Thank you for your auspicious words! Sida spoke coldly.

"It's natural, I'll go over there to rest first, and when the time comes, just call me. Yuan Xuan left here.

"Ahh