The black dragon opened its mouth, opening and closing, as if devouring something.

The first thing that the demon king thought of was, is the black dragon devouring the power of the primordial spirit?

But it was quickly rejected.

I have never heard that there are creatures that can devour the power of the primordial spirit!

The power of the primordial spirit is just a kind of power, invisible, intangible, how to swallow it?

Moreover, the power of the primordial spirit is attached to the master's will, and will not be used by others at all, so what's the point of swallowing it?

What's more, that black dragon was just a vision of Lu Chen.

The vision is illusory, how could it have the supernatural power of devouring power?

But apart from the black dragon, I couldn't find anything wrong there.

For a moment, the primordial spirit of the demon king had doubts, whether his own strength was swallowed by the air?

However, I have never tried it before, the power of the primordial spirit will disappear in the air.

"What are you black dragon doing?"

The primordial spirit of the demon king couldn't help asking.

"pant!"

Lu Shen said.

"Why are you panting?"

The demon king Yuanshen asked again.

"too much stress."

Lu Chen smiled.

"Are you kidding, a vision is also stressful?"

The demon king Yuanshen didn't believe it.

"have!"

After replying, Lu Chen stopped speaking, and his face became serious, as if something important was about to happen.

Boom!

An extremely weak voice burst out from within.

The explosion was too weak to be heard outside, only Lu Chen could hear it.

This is the breakthrough sound of the power of the primordial spirit on the fourth level being condensed to the extreme and sublimated to another level.

And at this moment, there was a ray of joy that couldn't be concealed on Lu Chen's face, which was revealed all of a sudden.

The demon king is really a good man, he made him laugh at the contribution of so many gods, and made him sublimate.

Now, his primordial power has entered the fifth floor, which is the last floor!

If the power of the primordial spirit on the fifth floor is condensed to the extreme, then you can face a catastrophe!

"Idiot, for no reason, what are you laughing at?

Stupid? "

The primordial spirit of the demon king said with a sneer.

"It's okay, I'm not stupid, but come on, let's continue!"

Lu Chen smiled, and stopped talking to the demon king's primordial spirit, lest he get too excited and reveal his secrets.

After about a stick of incense, the demon king's primordial spirit was already restless. He found that his power was getting weaker and weaker, and the released primordial spirit power was rapidly passing away.

This kind of passing is definitely not disappearing, but being swallowed by something!

Who is devouring the power of his primordial spirit?

The demon king Yuanshen's gaze finally fell on the black dragon on Lu Chen's shoulder.

Looking at the mouth of the black dragon opening and closing, the demon king judged that this guy was not panting for breath, and was definitely devouring his primordial power, otherwise how could his power be lost?

At that moment, he felt cheated by Lu Chen!

"Boy, this king admits that our strength is evenly matched. Even if we confront each other for three days and three nights, we will not be able to tell the winner."

Although the demon king Yuanshen was angry in his heart, he remained calm and said, "Let's stop, you take your Yangguan way, I take my single-plank bridge, and don't invade each other!"

"No, no, no winner, how can you stop?"

Lu Chen quickly shook his head, rejecting the demon king's suggestion, "Continue, continue, we will confront each other for seven days and seven nights."

What a joke, this is at a critical juncture, and the power of his fifth-level primordial spirit is almost condensed!

With a little more power of primordial spirit, he can enter the final sublimation, how could he stop?

"Seventh sister, you are so cunning that you secretly absorbed the power of this king's primordial spirit. It's really disgusting!"

Seeing that Lu Chen continued to pretend, the demon king's primordial spirit couldn't help but explode.

"Hey, I was discovered by you, wow, what a failure."

Lu Chen laughed. Seeing that the demon king had discovered his plan, he stopped acting. He released all his primordial power on the spot, which actually overwhelmed the demon king's primordial power.

Ever since Lu Chen's primordial spirit entered the fifth floor, his power had increased greatly, and the demon king's primordial spirit had long since ceased to threaten him.

"Damn it, you've become stronger!"

The primordial spirit of the demon king was shocked.

"Yeah, it's just a little bit stronger."

Lu Chen said the same thing with a humble face.

"You stole the power of the king's primordial spirit to become stronger, you villain!"

The primordial spirit of the demon king was so angry that his seven orifices were filled with smoke. If the primordial spirit had blood, he would definitely spurt blood.

"I didn't smoke it, it sucked it, it's none of my business."

Lu Chen turned his head to look at the Soul Dragon Vein, and said with a smile, "This guy is called the Soul Dragon Vein. It is the incarnation of the soul, and it has something to do with the Primordial Spirit, so it can absorb the power of the Primordial Spirit!"

"Sure enough, it's the ghost of it. This king has suspected it for a long time, but this king has no evidence."

The primordial spirit of the demon king shouted angrily.

"Actually, it doesn't matter if there is evidence or not. By the time you realize it, it will be too late."

Lu Chen smiled, and told the whole story, "The soul dragon veins sucked away your primordial power and provided it to me for my use.

Between you and me, one goes up and down, you are no longer my opponent. "

"Then why didn't you kill me earlier?"

The primordial spirit of the demon king asked back, but suddenly realized, "So that's why you want to drain the power of this king, so you haven't taken action for a long time!"

"You guessed it right, 100%! Talking to smart people is just comfortable!"

Lu Chen nodded, approving the IQ of the Demon King.

"Comfort your sister, this king should have killed you from the very beginning, instead of coveting your ancient spirit leaf!"

The primordial spirit of the demon king was furious, "I didn't expect this king to be smart all his life, but in the end he would fall into the hands of a brat. I really can't rest in peace!"

"If you let me go from the beginning, nothing will happen. If you want to blame, you will blame yourself, and it's none of my business!"

Lu Shen said.

"Okay, okay, okay, this king is stupid, I shouldn't have fallen into your trap!"

The primordial spirit of the demon king was remorseful and angry at the same time, "Anyway, this king is on the verge of death, and you don't want to take away the last power of this king!"

After all, the demon king's primordial spirit suddenly turned red and swelled rapidly.

He thought he was smart all his life, but he was beaten physically by Lu Chen, and he didn't want to live anymore.

"Hey, don't blow yourself up, give me your strength, and I'll let you go!"

Lu Chen knew what the demon king's primordial spirit was going to do, so his face changed drastically, and he shouted hastily.

"It's too late, this king will die with you!"

The primordial spirit of the demon king roared furiously, and the body of the primordial spirit swelled to the extreme and exploded in vain.

boom!

An earth-shattering explosion shook the ground, and the rift valley collapsed.

The demon king is at the level of a real king, and the self-destruction of the primordial spirit is no small matter. Even ordinary saints can hardly resist, and the saints below will undoubtedly die.

It's a pity that the demon king's primordial spirit was damaged, and after a long time, he couldn't be weaker.

Moreover, most of the power of the primordial spirit possessed by the demon king was sucked away by Lu Chen, and there was not much power left.