The terrifying and pure power of destruction, with such indescribable fluctuations, rushed into the dark caverns, and slammed into the retreating maws of evil.

"Bang-"

At the moment of impact, a terrifying loud noise echoed directly in the cave, and the surrounding mountain walls were all shattered at this moment, and the place where the Ninth Heaven Demon King was originally sealed and suppressed became non-existent.

Under this kind of impact, the evil giant mouth collapsed almost instantly, and the black qi that permeated the surroundings also disappeared at an alarming speed, and then, the figure of the Ninth Heaven Demon King was finally completely exposed.

"Ahh

At the moment when the Ninth Heaven Demon King revealed his figure, the two Heaven and Earth Yuan Pills roared and stopped at the same time, and then in his terrifying sight, they collided directly towards the place where his body was.

"This king, I won't die here, even if I die! this king will take you to the funeral!"

The terrible roar of the Ninth Heaven Demon King sounded instantly, and the voice was full of unwillingness and anger, but his roar like this could not change anything happening, that day Lei Dan and Ice Lotus Pill fell on him almost at the same time, and then, ice crystals and thunder instantly spread out at the same time.

"Squeak squeak—"

The two destructive powers spread in the body of the Ninth Heaven Demon King like poison, and almost instantly, the body of the Ninth Heaven Demon King turned into a mass of pitch-black things with an indescribable form. And in this pitch-black thing, there are constantly black qi that want to escape, but under the joint efforts of the Ice Lotus Pill and the Heavenly Lei Dan, as soon as these black qi appear, they are completely destroyed in an instant.

"Emperor Xuan, you shameless villain! Even if you completely destroy this king, this king will not disappear! A Ninth Heaven Demon King will definitely appear again in our clan! At that time, it will definitely avenge me! Humans! You hateful human beings!" The mournful wail continued to come out from the pitch-black things, and in the end, the sound became deeper and deeper as the pitch-black things dissipated, and in the end, it was almost inaudible.

And with the passage of time, the last trace of pitch-black things left in this space finally disappeared completely, and this Ninth Heaven Demon King, at this moment, also completely dissipated between heaven and earth.

"Whew-"

At the moment when the Demon King completely dissipated on the ninth day, Du Fei's face turned pale, his body trembled, and he fell down in mid-air almost instantly, and his true qi had been completely consumed at this moment. Fortunately, Du Fei is a strong man in Danwu double cultivation, and at the moment when the true qi is consumed, he instantly mobilizes the spiritual power between the small world in the eyebrows, so that he will not make a fool of himself at this time.

However, although he was extremely weak, Du Fei's expression was extremely excited at this moment. The benefits to him of participating in that level of battle were unimaginable, although he couldn't understand many things in that kind of confrontation, but it didn't prevent him from writing down those things. And these things will be unimaginably valuable experiences for the future martial arts, and maybe at some point, their strength will skyrocket. Moreover, the battle just now also made him thoroughly understand the power of the magic suppression technique, after actually using it once, Du Fei found that this so-called demon suppression technique should belong to a skill after the integration of martial arts and Dan skills, if you want to say what this is, it is a little difficult to distinguish, but its power is unimaginable.

After a moment of excitement, Du Fei slowly exhaled, and then the mark in his hand quickly dispersed, and after a while, the Ice Lotus Pill that shot out turned into a silver thread and flew back into Du Fei's mouth.

"Xiaoyou, thank you so much this time!" At this moment, Emperor Xuan in front of him had also waved his hand and withdrew the Heavenly Lei Dan, his eyes cautiously scanned the surroundings for a moment, making sure that there was no black qi left, and after the Ninth Heaven Demon King was also completely destroyed, he turned around, looked at Du Fei and said with a smile.

Hearing this, Du Fei also smiled bitterly and said softly: "My thoughts are not so noble, I just want to seek wealth and danger." ”

Regarding Du Fei's undisguised statement, Emperor Xuan was slightly stunned, but then smiled and said lightly: "You little guy is different, ordinary people will always say a few words at such times, but you don't give me any face!"

Du Fei shook his head and said with a smile: "In front of the seniors, such scenes don't make any sense, it's better to tell the truth." "

"Your kid's temper is quite in line with my appetite, if it weren't for the fact that there is only a wisp of divine thought at this moment, the old man can't say that he wants to give you a creation, it's a pity......" Emperor Xuan squinted at Du Fei, and sighed softly after a moment.

Hearing this, Du Fei was slightly stunned, and only after a moment did he clench his fists and said: "No matter what, thank you seniors, besides, the demon suppression recipe given by the seniors is already a great creation, and the kid doesn't dare to ask for too much." ”

"Hehehe, since you can think so, then I won't say anything more. Speaking of which, my divine thoughts can still be left at this moment, which means that my body has not fallen...... Little one, if you can meet my essence in the future, then I will repay you for your help today. Emperor Xuan smiled lightly.

Hearing this, a trace of surprise flashed in Du Fei's pupils. These peerless powerhouses that existed in ancient times are indeed extremely terrifying existences. Just looking at the fact that the Ninth Heavenly Demon King has been sealed for so long, you can imagine that this is already a young thing, but this Xuan Emperor has not yet fallen, which is the same as the Nine Extremes Heavenly Emperor back then. It's just that there is one thing that Du Fei is quite puzzled about, that is, this level of powerhouse obviously surpasses the category of martial saint powerhouses, but this kind of powerhouse has not left any name in the world, which is really puzzling. Of course, this does not rule out the possibility that the level of contact with me is too low to be qualified to understand these things.

"Little one, I don't have much time, but I think there's one thing I have to remind you. After staring at Du Fei for a moment, Emperor Xuan continued to say lightly.

"I also ask my seniors to teach me. Du Fei hurriedly said.

Hearing this, Emperor Xuan nodded slightly, and then his gaze became a little trance for a moment, as if he remembered something from the past, and after a while, he said softly: "The great change in heaven and earth back then, even I still haven't figured out how it happened. Even if most of the extraterritorial heavenly demons have been exterminated by us humans today, I understand that there must still be some extraterritorial heavenly demons left and hidden in this world. And the purpose of these extraterritorial Heavenly Demons should be to destroy all the Heaven and Earth Yuan Dan and promote the destruction of the Heavenly Demons once again. Therefore, for them, the owner of the Heaven and Earth Yuan Dan like you is a thorn in the eye and a thorn in the flesh. Moreover, in addition to the Heaven and Earth Yuan Dan, you also have the Demon Suppression Technique now, maybe before, they didn't care too much about you. But once you know that you have learned the Demon Suppression Technique, those guys will definitely not let you go! Because, even if they are afraid of a single Heaven and Earth Yuan Pill, they are not afraid, and the Demon Suppression Technique plus the Heaven and Earth New Year's Day is their absolute nemesis. Therefore, when you have not really grown up, whether it is the use of the Heaven and Earth Yuan Pill or the Demon Suppression Technique, you must be very cautious, otherwise, you will be destroyed at any time!"

"Thank you seniors for reminding him!" Hearing this, Du Fei also took a slight breath of cool air, he already understood very well the difficulties of these extraterritorial heavenly demons, so he understood that if those extraterritorial heavenly demons who survived the world hit him with their ideas, I am afraid that his fate would not be much better.

"You have a spectrum in your own heart, although your strength is average, but, with your current means, an ordinary Heavenly Demon Envoy will not be your opponent, but if you encounter such an opponent, remember to completely destroy the opponent and eliminate the troubles. Emperor Xuan smiled, "As for the Heavenly Demon General, there shouldn't be much in the world, and that Heavenly Demon King is not to mention." So, you just need to be a little cautious. In a word, be careful!"

After Emperor Xuan explained one more sentence, he thought about it again before he said in a low voice: "Okay, the nonsense time is over...... I thought, what you want the most next, it should be this, right?"

After finishing speaking, Emperor Xuan's palm stretched out, and a heart-sized pill appeared in the palm of his hand, and the pill was like a thunderbolt, constantly diffusing a brilliant thunder light.

"Yes!" Hearing this, Du Fei made no secret of it, he worked hard to enter this Dead Sea Ghost Forest, what he did was this Heavenly Lei Dan, because Du Fei knew that if he got this Heavenly Lei Dan, his strength would definitely improve by leaps and bounds! Therefore, at this moment, he answered without the slightest hesitation.

"Hehehe. Hearing Du Fei's words, Emperor Xuan smiled faintly and said softly, "Little guy, I appreciate you very much for having such courage, but you may not know that things like Heaven and Earth Yuan Dan are generally born between heaven and earth, not only are they domineering, but they are almost incompatible with each other. It is indeed beyond my expectation that you can get an Ice Lotus Pill, but if you want one more Heavenly Thunder Pill, then in the process of refining, perhaps, you will die directly because you can't balance the power between the two Heaven and Earth Yuan Pills...... Do you know that?"

"I know that. Du Fei nodded lightly, "However, the kid has a method, called the Mixed Dan Method, which has a certain chance to make this Heaven and Earth Yuan Dan in a state of balance, or even merge with each other." ”

"Oh?" Hearing this, Emperor Xuan was also slightly stunned, "What do you mean, is it one of the borrowing pill methods?" The old man has never heard of it, how can you borrow the power of more than two pills at the same time, even if it is an ordinary pill, but since you have confidence, then the old man will not hinder you from trying it. ”