"You test it with an emperor-grade demon crystal, if it really works, then Ancestor and I will be able to recover to the peak just around the corner!" Satan said excitedly.

Hongmeng Purple Qi contains infinite vitality and has a strong effect on recovering from injuries. Moreover, Satan could feel that after the extraction of the Creation Jade Disc, these purple spiritual liquids produced by a demon crystal were more effective than his direct refining and absorption.

"I'll try. Zhang Yu was also extremely excited in his heart, and put an emperor-level demon crystal into the Creation Jade Disc and began to refine it.

The quality of the emperor-level demon crystal is several times stronger than that of the general-level demon crystal, so it takes longer to refine, and it took nearly ten minutes for Zhang Yu to finish the whole process.

Looking at the purple spirit liquid that was thicker, like the elixir of the elixir and jade liquid, Zhang Yu's heart jumped up, and he could judge that the effect of these purple spiritual liquids was definitely beyond imagination just by looking at it with the naked eye.

Separating a trace of refining and absorption, although Zhang Yu's cultivation did not improve, he could feel that the cells had become extremely active, and the vitality contained in it was also more majestic, as if he could squander his life force without worrying about the depletion of his life.

Moreover, Zhang Yu found that his affinity for the laws of heaven and earth had also increased imperceptibly, and the originally chaotic laws of heaven and earth had also become clear in his eyes.

"Satan, you see. Zhang Yu said, handing the purple spiritual liquid, which was even more intense, to Satan.

Satan's gaze suddenly became fiery, as if a single person who had been hungry and thirsty for decades saw a naked beauty, which made Zhang Yu feel a little hairy in his heart.

"That's right, this is almost a weakened version of Hongmeng's purple qi, it's gone, it's gone!" Satan laughed wildly, dancing like crazy.

After a few minutes, he also realized that he was out of shape, coughed dryly, and finally returned to his old ancient well.

"Zhang Yu, in the future, all the demon crystals will be refined by you, and when the ancestor and I regain their peak, I will cover you and ensure that you are rampant in Zhongzhou. Satan patted Zhang Yu on the shoulder, looking like I am optimistic about you.

"Hehe, then I'll just hold on to your thighs and not let go. Zhang Yu replied, with an excited smile on his face.

If Satan can recover his peak, then at least he is a super strong man comparable to a martial saint, with this kind of strong person as a backer, the world is big, and he can almost go there.

When the time comes, he can even use the power of Satan to kill the Heavenly Palace of the Overlord and avenge this bullying.

"Senior Satan, in your opinion, what should Li Yuan do?" Glancing at Li Yuan, who was waiting anxiously on the side, Zhang Yu asked.

"Leave it to me. Although the demon hunter is now in decline, the power he had at the peak of the year was that the demon clan trembled. If you can integrate the demon hunters, it will definitely be a big help for you, especially now, the demon hunters hunt the demon beasts, and then you use the demon crystal to refine this spiritual liquid comparable to Hongmeng purple qi to purify their souls and repair their bodies, which is simply complementary. In my opinion, the Demon Hunter was made for you. Satan was amazed in his heart, and Zhang Yu became more and more unable to see through it.

This enigmatic boy rose from the end of the world, and when he encountered endless calamities, he was often able to turn evil into good fortune, which made Satan jealous.

Then the soundproof magic circle was removed, and when Satan looked at Li Yuan, he had regained his calm again.

"Fellow Daoist, I don't know how you discussed?" Li Yuan asked expectantly, he thought that Zhang Yu and Satan were just talking about whether or not to sell this purple spiritual liquid.

"This ichor is available in limited quantities and we will not sell it. Satan said in a dark and flat voice.

Hearing his words, Li Yuan's heart almost half cold, "Fellow Daoist, the price is negotiable, I know that this kind of thing must be precious, so I don't expect to be able to buy it all, as long as you are willing to give me a small part." ”

Li Yuan had already broken through to the peak of the Mingyang Realm a long time ago, but later, the power of the counterattack became stronger and stronger, and the old diseases left in his body when he hunted demon beasts also broke out at the same time, and under the double blow, his injuries continued to deteriorate, making him miserable.

After several years of recuperation, his injuries have not improved, until today, the complete inheritance of the demon hunter and the appearance of that purple spiritual liquid have restored his hope.

He had a hunch that if there was enough spiritual fluid to make up for the damage in his body over the years, he might be able to break through the shackles and set foot in the Half-Saint Venerable Realm!

And at this realm, even without the attack of the purple spiritual liquid, he believed that with his strong power, he should be able to suppress the power of the backlash for a long time, and when the realm is different, maybe he will be able to find other solutions.

"Don't worry, I'm not done yet. Satan waved his hand and said comfortingly, the more eager Li Yuan became, the more leisurely he became.

And Li Yuan knew that he might be sat on the ground by Satan in this way, but he still couldn't pretend to be indifferent, after all, Satan knew almost everything about the advantages and disadvantages of demon hunters, and no matter how good he pretended, it was useless.

"These ichors are so precious that I can't sell them, but if you grant me one request, I can give it to you for free. Satan said lightly.

"Fellow Daoists, please speak. Li Yuan said according to the surging emotions in his heart, looking at Satan's appearance, he actually had a guess in his heart.

"Protect him for thirty years from betrayal, and during those thirty years I will guarantee you all the supply of spiritual fluid. Satan pointed at Zhang Yu and said his only request.

Hearing this, Li Yuan's face showed a hint of relief, he originally thought that Satan wanted him to swear allegiance to Zhang Yu, but now it is only protection, and it is only a period of thirty years, for a strong man like him, let alone thirty years, even a hundred years is not a big deal.

There is no free lunch in the world, and it is still very cost-effective to exchange thirty years of freedom for hundreds of years of glory in the future.

In the past thirty years, he has absolutely determined to climb the triple heaven and earth, or even higher.

"I promise. Li Yuan was extremely resolute and barely hesitated.

"Good. "Satan is also very happy, Zhang Yu has Li Yuan's protection in the future, and his security will undoubtedly be greatly improved.

Demon hunters are not vegetarians, and each of them has come out of the sea of corpses and blood. If Li Yuan used the spiritual fluid to recover all his injuries at this time, even Satan would not dare to say that he would be able to defeat him steadily with his current state.

Because of the creation of the jade disc, Satan has been tied to Zhang Yu's chariot, and the two can be described as grasshoppers on a rope, so Satan must do his best to help Zhang Yu, Zhang Yuqiang, and it will be of great benefit to him.

That's why he designed a thirty-year covenant, Satan believes that with Zhang Yu's means, thirty years is enough to make Li Yuan's heart happy, and then use Li Yuan as a medium to collect all the remnants of the world's demon hunters, then Zhang Yu's strength will inevitably be able to swell to a terrifying point, and then he will have more unscrupulous capital.

"What contract doesn't need to be signed?" Li Yuan asked with some surprise.

"The contract is just to guard against that kind of villain, and for you demon hunters, there is no need for that. Satan said generously, as if he trusted Li Yuan very much.

The demon hunter who Satan had come into contact with back then had never broken through the Nine Heavenly Ladder, but he dared to hunt him, especially the terrifying power that bloomed in a flash in the pan, even Satan was quite moved.

Therefore, he chose to believe in the demon hunter and Li Yuan. If he really looked away, Li Yuan was the kind of perfidious villain, then he would personally kill him and let the entire demon hunter be exterminated from the mainland.

"Don't worry, although Li is not a famous person, but the demon hunter has the pride of belonging to the demon hunter, since I promised you to protect the safety of this little friend within thirty years, then I will not break my word. Even if I die, I will maintain the glory of the demon hunter. Li Yuan said in a sonorous voice.

Demon hunters are always on the verge of death, always ready to die, they don't know much about intrigues, but they will live up to their promises with their lives.

With a promise of gold, blood spattered Xuanyuan, the dignity of the demon hunter does not allow anyone to smear it.

"Zhang Yu, give him all the spiritual fluid you have now. Satan said to Zhang Yu.

"Good. "Being able to tie such a powerful demon hunter to his side, Zhang Yu naturally wouldn't be stingy with that kind of spiritual liquid.

Zhang Yu directly handed over the purple elixir refined from the emperor-level demon crystal to Li Yuan, feeling the more abundant breath of life, Li Yuan became more and more excited.

"This should be enough for you to use up your time, when you run out, and when you ask me again. Zhang Yu said.

"Thank you, Mr. Zhang. Li also has a reluctant request, I hope you can give me five days, and after five days, I will refine these spiritual fluids and leave with you. Li Yuan pleaded, he couldn't wait to refine those purple spiritual liquids on the spot and then restore his peak strength.

"Five days, okay. Zhang Yu groaned slightly, looked at Satan and nodded, and he agreed.

Although staying in this small city for another five days would have to risk a lot of being caught up by Duan Mingzhe, when Li Yuan recovered his peak strength, they would also be able to walk a lot safer.

"Zhang Gongzi, you can wander around here casually, and I'll go to retreat. Li Yuan said, and walked to one of the rooms, and then the Imperial Formation sealed off the room.

Zhang Yu looked around boredly, and was about to find a place to completely refine the remaining few demon crystals into this purple spiritual liquid, when Li Yuan suddenly came out of the room again, his face looked extremely ugly.

"Shopkeeper Li, is something wrong?" Zhang Yu thought that it was the spiritual liquid, and in addition to the problem, he was also a little apprehensive in his heart.

"Someone has come to Luolong City to make trouble, and has imprisoned the entire city with a peerless array, prohibiting anyone from entering or leaving. Now they are carrying out a terrible massacre, and Luo Long City is about to be destroyed!"