Ten days and ten nights.

The Purple Origin Demon Lord and the Primordial Darkness Lord had been fighting for ten days, and both sides were scarred, and their breath had weakened a lot.

The Lord of Primordial Darkness looked cold and said slowly: "Purple Plains Demon Lord, our strength is between the two of us! If we continue to fight, we will only lose both sides, and we will cheapen others for nothing!!You go!!As long as you can refine the origin of the King of the Divine Fangs, your strength will only be above me, why bother with me here?"

"Lord of Darkness, do you think I don't know? The King of the Tooth was defeated at the hands of the Blight King, and his origin was swallowed by the Blight King. If you wait for you to refine the origin of the Blight King. I will die without a place to bury. Now, you are at a critical juncture in refining the Blight King, unable to move. This is the best and only time for me to kill you, so please die!!"

The Purple Plains Demon Lord's eyes flashed fiercely, he smiled hideously, and suddenly opened his mouth and spit out, and the incomparably broken world flew out directly.

Twisted rays of light appeared in the shattered and ruined world, and in an instant, the shattered world erupted with a terrifying aura of the Eternal King's Treasure, turning into a huge spear of ruin, stabbing wildly towards the Lord of Primordial Darkness.

"Purple Plains Demon Lord!!You're crazy!!That's the origin of destroying the world!!You actually used it to kill me!!!"

A look of horror flashed in the eyes of the Lord of Primordial Darkness, and thoughts full of fear and anger fluctuated in the firmament, his body trembled slightly, and a tortoise shell as black as ink appeared directly, suspended in the void.

That pitch-black tortoise shell is called [Xuanwu Holy Tortoise Shell], it is an Eternal King Treasure, it is the only treasure left behind after the fall of the Xuanwu Eternal King in the Xuanwu clan, and it is also the strongest defensive secret treasure in the hands of the Lord of Primordial Darkness.

As soon as the Broken Spear pierced on the tortoise shell, it exuded a trace of Eternal King progression fluctuations, and the [Xuanwu Saint Tortoise Shell] also collapsed and shattered inch by inch.

Although the [Xuanwu Holy Tortoise Shell] is an Eternal King Treasure, the Lord of Primordial Darkness is not his original master, and he is not the Eternal King, and the power of this Eternal King Treasure cannot exert one-twelfth of it, so it is naturally difficult to resist the Spear of Destruction formed by the destruction and condensation of the entire Destruction World.

"As long as I can kill you!Refining the Blighted World and the Divine Tooth World, I can naturally transform again!!If you don't die, the one who dies will be me!!So, give me death!!"

The Purple Plains Demon Lord smiled hideously, and the ninety-nine heads exploded in half at once, burning the Eternal Origin and pouring it into the Spear of Destruction.

That spear of destruction suddenly erupted with a terrifying force of destruction, shattering the [Xuanwu Saint Tortoise Shell] with one blow, and stabbing fiercely at the sound of the body of the Lord of Primordial Darkness.

"No!!"

The huge, world-like Lord of Primordial Darkness was stabbed by that Broken Spear, and suddenly let out a series of terrible screams, and his entire body collapsed and shattered inch by inch, turning into dust.

Bursts of dark light shone brightly, and the body of the Lord of Primordial Darkness, which had originally collapsed, began to regenerate itself inch by inch.

After all, the Lord of Primordial Darkness was also a terrifying monster of the Invincible Saint Lord level that was infinitely close to the King of Eternity, so it was naturally impossible for him to be killed by the Purple Plains Demon Lord with one blow.

"Lord of the Primordial Darkness, do you think I'll give you a chance to regenerate?"

The Purple Plain Demon Lord smiled hideously, the wings on his body flapped, and turned into a purple magic light, which crossed thousands of miles in an instant, appeared in front of the Lord of Primordial Darkness, and his minions came out together, attacking the Lord of Primordial Darkness.

Like a terrifying beast like the Purple Plains Demon Lord, which is as huge as a world, their most powerful attack is the most terrifying physical attack except for the arcane attack of the burning origin. Their minions and tails all contain terrifying poison and all kinds of unbelievable terrifying powers, and ordinary Saint Lord-level powerhouses will be seriously injured if they are caught with a claw.

The Lord of Primordial Darkness resisted frantically, roaring angrily, but his body was constantly being torn apart inch by inch by the Purple Plain Demon Lord, becoming weaker and weaker.

"Purple Plains Demon Lord, you are so ruthless!!You actually chose to kill me when I fused with the withered world!! This is to drive me out and not give me a way to live. Since you're going to kill me, let's all die together!"

A hideous color flashed in the eyes of the Lord of Primordial Darkness, and with a roar of rage, his body collapsed directly, turning into an incomparably dark eternal light that blasted directly towards the Purple Plain Demon Lord.

That faint eternal light slammed into the body of the Purple Plains Demon Lord, and the heads of the Purple Plains Demon Lords exploded one by one, until only nineteen heads remained, and that eternal light collapsed.

"Worthy of the Lord of the Original Darkness! This blow can hurt me so badly. But Lord of the Primordial Darkness, you are dead after all. When I refine the Blighted World and the Divine Tooth World, and then take over your power, it will only take 10,000 years to restore my full power, or even go further!"

"You and Yang Feng have both fallen, and the entire battlefield of the Four Kings is in my pocket!!"

After the Purple Plains Demon Lord saw the Lord of Primordial Darkness collapse, blood gushed out all over his body, dripping into the sky, but he laughed loudly, full of joy.

This battle can kill the great enemy of the Lord of Primordial Darkness, although the Purple Plains Demon Lord is also seriously injured, but the Eternals have a long lifespan, and ten thousand years are just a blink of an eye for them. As long as you can have a little more of the foundation of the advanced Eternal King, even if you sleep for 100 million years, there will be an Eternal Giant willing.

"It's worthy of the Purple Plains Demon Lord, and sure enough, you are the one who has the last laugh!!"

A cold voice sounded in the void, a little black light was born from nothingness, and in that little black light, a person slowly walked out, it was Yang Feng.

"Yang Feng, you're not dead? How is this possible? How is it possible that you have avoided me and the investigation of the Lord of the Original Darkness?

As soon as the Purple Plains Demon Lord saw Yang Feng, his face was distorted as if he had seen a ghost, and he roared sharply.

Yang Feng smiled indifferently and said, "What the Eternal Giant can't do, the Eternal King may not be able to do." ”

If Yang Feng was just an eternal giant, even if he was an invincible Saint Lord level powerhouse, it would be difficult for him to disappear strangely in front of the eyes of the Purple Origin Demon Lord and the Primordial Darkness Lord. However, the physical body of the Eternal King level was infinitely mysterious, and the Purple Plains Demon Lord was just an invincible Holy Lord, and it was no longer difficult for Yang Feng to disappear in front of him.

With a flap of his wings, a terrible demon howl sounded, and the Purple Plains Demon Lord suddenly turned into a purple light and fled into the distance.

If it was in its heyday, the Purple Plains Demon Lord would still have the confidence to kill Yang Feng in one battle. But now that he is seriously injured, he naturally won't stay here to fight Yang Feng.

"Purple Plains Demon Lord, if you are in your prime, it will be a little difficult for me to keep you. After all, an old monster like you is easy to defeat but difficult to kill! Unfortunately, since you have lost both with the Lord of Primal Darkness, then today is your time of death!"

Yang Feng smiled indifferently, a cold glint flashed in his eyes, and he took a step directly.

Time, fate, space, strength, speed and other mystical fluctuations permeated strangely, and in an instant, Yang Feng appeared in front of the Purple Plains Demon Lord, and blasted directly towards the Purple Plains Demon Lord with a punch, easily tearing through the Purple Plains Demon Lord's protective scales and submerging into his body.

A world-dominating force erupted directly, blasting the Purple Plains Demon Lord to pieces.

The remaining nine heads of the Purple Plains Demon Lord exploded at once, and a strange purple ** light shone, and his torn body recovered again.

"Yang Feng, spare my life!!I can recognize you as the Lord and serve you. I know the whereabouts of many treasures. There are also many treasures of the Eternal King Rank powerhouse. As long as you don't die, I'll tell you all the whereabouts of those treasures. Otherwise, I'd rather ruin my memories than leave those treasures to you. ”

A look of horror and despair flashed in the eyes of the Purple Plains Demon Lord, and he pleaded bitterly.

"No need!Purple Plains Demon Lord, you're too dangerous!!Unless you're the King of Eternity, there's no one who can control a demon god like you!So, give me death!!"

Yang Fengsen smiled coldly, and once again punched directly into the body of the Purple Plains Demon Lord, and once again blasted the Purple Plains Demon Lord's body into pieces.

The nine heads of the Purple Plains Demon Lord exploded again, his body recovered instantly, his eyes flashed with madness, and he roared fiercely: "Yang Feng, since you are so vicious and want to kill them all, then I will die with you!!"

Purple light shone one one after another, and a burst of aura floated on the Purple Plains Demon Lord's body.

"It's too late! If you blow yourself up at the beginning, you can still hurt me. But now, how could I possibly give you this opportunity?"

Yang Feng showed a mocking smile, stretched out his hand and pointed at the Purple Plains Demon Lord, and a devouring spell mark appeared directly.

In the body of the Purple Plains Demon Lord, one by one devouring spell marks appeared, and the distorted power in his body was directly devoured by the devouring spell mark, becoming the nutrients of the devouring spell mark.

The Purple Plains Demon Lord looked frightened, a frightened look flashed in his eyes, and he let out a terrible scream: "What's going on? Yang Feng, are you the reincarnation of the Eternal King? Otherwise, how could there be such a method?"

"Die!"

Yang Feng smiled coldly, five fingers and one finger, and a devouring black hole directly appeared, directly devouring the Purple Origin Demon Lord in an instant.

The huge and incomparably eternal origin came out of the body of the Purple Origin Demon Lord, submerged into Yang Feng's body, nourishing his soul and body.

"It's so difficult to advance to the Eternal King! Even if I devour a powerhouse of the level of the Purple Plains Demon Lord, I won't have much added strength. Unless you are able to devour a powerhouse of the level of 100,000 Purple Plains Demon Lords, you will not be able to advance to the Eternal King at all!!"

Yang Feng sensed the changes in his body, and a look of regret flashed in his eyes.

The Purple Plains Demon Lord is the top 100 invincible Holy Lords below the Eternal King in the Eternal World, and there are less than a thousand powerhouses of the same level in the entire Eternal World as him, and it is equally difficult and almost impossible to devour a powerhouse of the Purple Plains Demon Lord's level to transform into an Eternal King.