On the vast earth, the figure of a peerless powerhouse was suspended in the sky, and the sight of this powerhouse seemed to be staring at the sky from afar, as if waiting for something.

A moment later, in front of the strong man's figure, the space suddenly seemed to have a fault, and suddenly a huge hole opened, and in this opening, there were black figures rushing out quickly, and the overwhelming scene was really shocking.

It's just that these black figures did not pounce on the peerless powerhouse, but fought with each other quickly, and as the fight continued, these black figures continued to devour each other. The strong devour the weak, and the stronger devour the strong. In this way, it was almost just a blink of an eye, and those dense black figures had turned into a huge black figure under the devouring of each other. And at this moment, I saw a monstrous black qi diffuse from the black shadow, and at that moment, the whole world was emitting a mournful sound.

After a while, I saw that the huge black shadow that swept the black aura of the Dao Dao instantly rushed towards the peerless powerhouse, and the strong man also sneered, and with a wave of his hand, there was a thunder light on his body, and one after another powerful attacks and the huge black shadow fought together.

Under the attack of such a powerful existence, the entire space was constantly shattered and distorted, and with Du Fei's strength, there was no way to see it clearly, and there was no way to imagine what a crazy collision it was. In such a battle, if you get involved with your own strength, in an instant, you will be wiped out.

And the most terrifying thing is that the huge black shadow that came out of the spatial crack can actually be on par with the peerless powerhouse, this scene is enough to make people imagine the strength of the black shadow creature.

The picture rotated again, and finally switched to the last scene, but saw that the peerless powerhouse was covered in blood, and immediately fell with a palm, directly pressing the black figure into a space created by him, and then, with a flick of his fingers, an elixir containing thunder light roared out in an instant, roaring down with thunder in the sky, directly compressing the black figure, and then suppressing it fiercely.

The sharp whistling sound, under the suppression of the Heavenly Lei Dan, became smaller and smaller, and finally, the earth collapsed, and the black figure was directly suppressed by the Tian Lei Dan under the earth. At the same time, an ancient altar appeared, and beyond the altar was the stone temple, and beyond the stone temple was the city, and beyond the city was the forest, and beyond the forest was the vast land......

And after all this appeared, the peerless powerhouse in black seemed to show a somewhat satisfied smile, and then, his figure flashed, although he was covered in blood, but he still rushed into the huge crack in the air without hesitation. And as he entered, the huge crack in the air slowly closed, as if even the space had been healed as he entered.

And the picture, at this time, stopped abruptly, and then slowly disappeared.

"You, do you understand what this is?" As the picture disappeared, Tian Lei Dan's immature voice sounded again.

"That's... Extraterritorial Heavenly Demon!?" Such a scene, in fact, Du Fei was not unfamiliar, when he was in the ancient emperor's capital to inherit the ancient sword pavilion, he had seen similar memories. Although, in the memory left by the old man of the ancient sword, the black figure was not as strong as he saw at this moment, Du Fei could still recognize that this black shadow was the so-called extraterritorial heavenly demon.

"You can actually recognize this as an extraterritorial demon... Then it seems that there is nothing wrong with letting you in......" Tian Lei Dan said softly.

"Although I can recognize these extraterritorial heavenly demons, I can only recognize them. Du Fei sighed, thinking back to the picture he had just seen, and only hesitated after a moment, "Here, it is the extraterritorial heavenly demon in that picture that is suppressed?"

"Yes... The old master of the day, after defeating this extraterritorial heavenly demon, used his cultivation to create a space to suppress the extraterritorial heavenly demon, and even more with my strength, he purified the suppressed extraterritorial heavenly demon for many years. After these countless years, the extraterritorial heavenly demon that I suppressed has been weakened to the extreme, but, as you can see, after so many years, I seem to have been eroded by that extraterritorial heavenly demon, if it is a bad luck, maybe, before I completely erase it, it will swallow me, in that case, I am afraid this is a catastrophe between heaven and earth!"

Hearing this, Du Fei took a slight breath. He didn't expect that this Kyushu battlefield was actually just a sealing space opened up by a peerless powerhouse to suppress the extraterritorial heavenly demons, and thinking about the various ancient ruins and sects that existed in this Kyushu battlefield, it seemed that they didn't know this very well. Just looking at this, it is a little unimaginable that what level of strong people can do such things, and then make the vast majority of strong people completely undetectable. It is estimated that many people from the ancient sect just think that this place is suitable for cultivation and for starting a sect, but they have not figured out how this space exists.

"What kind of creatures are these extraterritorial heavenly demons?" After exhaling slowly, Du Fei asked softly.

"Don't you know?" asked Tian Lei Dan rhetorically.

Du Fei shook his head and said softly: "I don't know much, I only know that in the ancient period, all kinds of super sects stood in the world, and in that era, the powerhouses of the Martial Saint level were estimated to be as many as the martial artists of this era, and even the existence above the Martial Saint was countless! But in such a prosperous era, the Xuanwu Continent suffered a catastrophe, and it is said that overnight, countless strange creatures descended on the world and devoured the martial artists...... And that creature has a name, called the Heavenly Demon! The Heavenly Demon feeds on the warriors, devours the warriors, and can strengthen itself...... In ancient times, the Heavenly Demons came into the world, almost bringing devastating disasters to the world, at that time, the ancient sects that were originally endless joined forces for the first time, and after paying an extremely large price, those Heavenly Demons were completely eliminated, but in order to eliminate the Heavenly Demons, human beings also paid a great price, at that time, nine out of ten sects were destroyed to the point that there was not even a single outer disciple left, and countless inheritances were also broken at that time..... That's the only thing I know. ”

"It's not easy for you to know so much. Tian Lei Dan nodded slowly, "It's just that you don't know everything, the extraterritorial heavenly demons that came to the human world in ancient times, in addition to devouring the martial artists to strengthen themselves, the most terrifying thing about them is that they can infinitely devour themselves." And the strength of the extraterritorial heavenly demons that can be created by this kind of self-devouring is simply beyond imagination! Moreover, as they devour each other, there will also be level changes between these extraterritorial heavenly demons, the weakest of which is the ordinary Heavenly Demon, and in addition to the ordinary Heavenly Demon, there are also the Heavenly Demon Envoy, the Heavenly Demon General, and the Heavenly Demon King!"

"And this existence that has been suppressed by me for countless years is a Heavenly Demon King in that ancient period!"

"Heavenly Demon King!" This title made Du Fei slowly take a cool breath, after seeing the picture just now, he would not doubt the power of this title at all.

"Then do you know how these extraterritorial heavenly demons appeared?" After hesitating for a moment, Du Fei continued to ask.

"I... I don't know, perhaps, no one in this human world knows this, where these extraterritorial heavenly demons come from, and what kind of creatures they are, no one knows. There is only one thing we can clearly know, that is, the purpose of these extraterritorial heavenly demons is to devour all things, and if these things are allowed to appear in the world, then it will be another catastrophe for the human world. If I suppress this thing and get out of trouble, even I don't know if there is still a strong person in this world who can resist him. Tian Lei Dan's voice said softly with a bit of solemnity.

Hearing this, Du Fei's pupils shrank slightly, if the Heavenly Demon King suppressed by Lei Dan came out of trouble this day, then the ending would be really terrifying. As soon as he thought of this, Du Fei slowly exhaled and said softly: "That... How can I help you. ”

"You, maybe you can't help me with anything, I let you in, just so that you can see this scene clearly, and then I will go out for me...... Although I am weak, I also vaguely know that this sealing space created by my master seems to have been used as a place of trial for testing disciples for nearly a thousand years. I can sense the strength of these sects, so what you have to do is very simple, and that is to pass on the matter to the deciding powerhouses of those sects. And if these strong people make a move, it may be possible to help me continue to suppress the Heavenly Demon King for the time being......" Tian Lei Dan seemed to hesitate for a moment before the ancient and hoarse voice slowly sounded.

"Continued repression... Isn't there a way to completely destroy it?" Du Fei was silent for a moment before he spoke softly.

"This is a Heavenly Demon King, although it is already extremely weak, but, even me, there is no way to completely destroy it, this point, if it can be done, the old master of the year will also do it...... However, it is not impossible to completely destroy him, but it is too difficult!"

"No matter how difficult it is, if you don't try it, how will you know?" Du Fei said in a deep voice.

"Hehehe, can you try it...... Then let's give it a try, junior, if you can let people enter here with another Heaven and Earth Yuan Dan, then you may have a chance to completely destroy the Heavenly Demon King, but there are only thirty-three Heaven and Earth Yuan Dan in this world, which is something that can be met and cannot be found......"

"Heaven and Earth Yuan Dan?" Hearing this, Du Fei was slightly stunned, and then a strange expression appeared on his face, and after hesitating for a moment, he said slowly, "If one more Heaven and Earth Yuan Pill can destroy this Heavenly Demon King, perhaps, I can help you ......"