Whether it was space or heaven, no matter how strong the aura was, as long as he didn't take the initiative to absorb the aura, the aura would slowly burrow into it by itself through his pores.

Whether it is the aura drilled by himself or the aura absorbed when he is cultivating, due to the limited cultivation, the speed of absorbing the aura is also limited.

For example, absorbing a lot of aura, even if the dantian has exploded, in the end, at the moment when the aura explodes, it can only turn into a purple Hongmeng silk with the thickness of a hair.

Even if it has been three years since he has eaten the Nine Turns Soul Rejuvenation Pill and has had an ethereal physique for three years, the Hongmeng Silk in his dantian is only a layer of bottom.

Although he knew the masters of the Antarctic Continent, no one's dantian could form a Hongmeng silk. But the Hongmeng Silk at the bottom looks really too little.

But the Flame Demon is different, the Flame Demon is a powerhouse at the peak of the Heaven Level, he exists in the form of flames, and when he devours the flames, he is devouring his energy.

Observing the Hongmeng Silk in his dantian with his divine soul, two or three layers of Hongmeng Silk were instantly paved, and Nangong Yunfeng was overjoyed.

This is just the beginning, if he can absorb all the energy of the fire demon, he can instantly become a heaven-level powerhouse. Standing in front of Xiaoxiao in the future, he will no longer be a burden to her.

In fact, at the beginning, he wanted to learn Xiaoxiao's cultivation of "Star Sucking**", and with his unhindered absorption of aura, he learned this kind of unearned exercise the fastest.

However, Uncle Huang told him that no kung fu can be achieved overnight. He is an ethereal physique, absorbing a large amount of spiritual energy all the time, if he learns such a technique again, maybe he will soon become a super powerhouse, but he will never be able to become a peak powerhouse.

So he gave up.

Since he had decided to follow Uncle Huang and Xiaoxiao to be enemies of the entire Heavenly Domain's temple, of course he wanted to be the peak powerhouse.

Without practicing "Star Sucking**", he usually can't absorb other people's energy, even if the other party dies, he can only watch, but the fire demon is different, the fire demon drills into his body by himself, and the fire demon, like his imperial uncle, has no physical body, so once he gets into his body, he can quickly absorb it without hindrance.

So he's really ...... right now Don't suck white, don't suck!

"Ahh Let go! You hateful junior, your Demon Lord is going to kill you! Kill you—"

However, no matter how the flame demon cried wolf, Prince Nangong was still in the wind, and he did not move.

It wasn't until Hongmeng Silk had reached the fourth layer in the blink of an eye that the fire demon had a pair of strange eyes, reached out and cut off his tail, and burrowed into the void with a "whoosh".

After digesting the part of the energy that cut off the Yan Demon in his body in an instant, looking at the five layers of Hongmeng silk in the dantian, Nangong Yunfeng exhaled comfortably.

At this moment, he admits that it feels good to get something for nothing. No wonder Xiaoxiao sharpened her head and wanted to get something for nothing.

"Damn humans! Damn stinky humans! Ben-kun will make you pay! Take its toll! ”

The voice of the fire demon came from the void. This voice sounded like gritting teeth, and I couldn't wait to gnaw Nangong Yunfeng one bite at a time.

However, at this moment, Nangong Yunfeng was not afraid at all, and said two words: "Come on!" ”

Firefiend: "......"

In the 10,000 years of mixing in Yinshan, he has never suffered such a big loss and seen such an arrogant human being.

But in the face of Nangong Yunfeng's provocation, in the end, he could only knock out his teeth and swallow blood.

He's miserable!

Looking at the wound that was still dripping with sparks under him, he really didn't dare to attack the dog-like pervert in front of him anymore!

"You wait! You wait for Benjun! Benjun will let you know what hell on earth is. ”

The words fell, and the fire demon never spoke again, nor did he attack again.

However, a few of the blackened faces of the dead on the hundreds of thousands of graves suddenly opened their eyes and flew towards Nangong Yunfeng with a "whoosh".

These people have green faces and fangs, and they are no different from the legendary ghosts.

Seeing this, Nangong Yunfeng pulled out the soft sword at his waist and slashed through it with force, slashing these ghosts in an instant.

The ghost let out a scream that instantly exploded into dust.

The energy in the dust dissipated and fell beside Nangong Yunfeng, where it was instantly absorbed by his body.

Although it was only a small amount of energy, Nangong Yunfeng still felt it. Slightly stunned, my heart jumped with joy.

At this moment, a terrifying laugh rang out.

"Boom...... After entering Benjun's territory, no one can leave alive. These ghosts are all masters who have entered Yin Mountain, and although they are dead, they have condensed the thousands of dead qi of Yin Mountain and turned into powerful ghosts.

I want to see if you can kill six ghosts, and if you can kill 6,000, 60,000, or 160,000 ghosts. There are 430,000 graves here, so enjoy the service of these slaves. ”

With that, only to hear a "whoosh", the fire demon left.

When the fire demon was there, Nangong Yunfeng was still embarrassed to absorb the energy of these ghosts in person, and he was still holding a sword to kill the ghosts desperately.

As soon as the fire demon left, Nangong Yunfeng immediately stopped his hand and opened his arms to welcome the devouring of the ghost.

Clusters of ghosts rushed towards Nangong Yunfeng with hideous eyes, and disappeared into his body in an instant.

Countless more groups of ghosts rushed over, and disappeared into Nangong Yunfeng's body in an instant again.

Clusters of ghosts followed one after another, but Nangong Yunfeng's body was like a bottomless black hole, devouring these ghosts in an instant.

Those ghosts were already frightened and wanted to flee when they were about to attack Nangong Yunfeng's body, but Nangong Yunfeng's body seemed to have a suction force, sucking these ghosts in.

The ghost screamed, and then there was no news.

For a while, in the square in the big array, I saw that Nangong Yunfeng's whole body exuded a faint white halo, with him as the center, countless blue-black colors surged towards him, and they all submerged into his body.

These ghosts have already been killed by the fire demons, and even if they turn into powerful ghosts, the energy in their bodies has long been gone, and naturally they cannot be compared to the fire demons.

In addition, the energy on these ghosts is too dark, and what his body absorbs is pure energy that has abandoned the power of darkness, so the energy that is really absorbed into his body is less than one-thousandth of the ghost's former energy.

But this is also many times faster than the influx of aura in the air.

The point is, there are a lot of them!

In the blink of an eye, Nangong Yunfeng's body was completely submerged by the blue-black light. However, in the innermost part of the darkness, the corners of the lips of a certain black-bellied prince rose slightly.

These ghostly divine senses have been destroyed by the fire demons, and except for the moment of complete destruction, these ghosts will not refuse to carry out their tasks except for obeying the orders of the fire demons. He only hoped that the Fire Demon would slow down and find that his powerful ghosts had been absorbed by him, so that he could absorb a lot of energy.