Every time Gao Yun's punch fell, the head of the Demon Dragon Dou was sunk into a piece fiercely, and with the low sound it emitted, it was like hitting the leather drum, like hitting the heart, making people feel like their hearts were slightly tightened.

After perfectly absorbing the blood of the demon dragon, Gao Yun's strength now far exceeds that of the past, and has a hint of dragon power.

With one punch, the early stage powerhouse of the Netherworld at the same level as him would probably lose his combat power immediately, and although the demon dragon had suffered so many punches with thick skin, the price he paid was also very painful.

Gao Yun was like a tireless killing machine, a fist fell fiercely, every swing of the fist, it would cause bursts of fluctuations in the space, and when the fist fell, a circle of invisible ripples spread out in all directions, and this diffusion force almost shattered all the flesh on the surface of the demon dragon's body.

After a while, the pieces of scale armor on the demon dragon's head had completely exploded, and blood gushed out like a fountain.

The demon dragon who couldn't avoid it received so many heavy blows from Gao Yun, even with the strength of his body, he was a little unbearable, and an aura of death was immediately enveloped in his heart.

And under this feeling of death, the Demon Dragon's eyes staring at Gao Yun showed a hint of fear.

Suddenly, it let out a roar of rage, and its entire body began to turn red rapidly, emitting a little dazzling light, and then in Gao Yun's surprised gaze, the whole body burst open!

Before Gao Yun could react, a light red cloud-like mist immediately diffused out of the demon dragon's body, completely enveloping the space around him in an instant.

"In this way, I actually defeated the Demon Dragon Shadow that contained the strength equivalent to the aura of a strong man in the middle of the Heavenly Netherworld......"

Outside the barrier of Gao Yun's battle, the black dragon who was watching him without blinking opened his mouth in surprise and smacked his tongue secretly.

On the side, the old man in gray had the same face as usual, nodding slightly, with a really like this.

"A body that has perfectly inherited the blood of the demon dragon, if he can't do this, then his talent will not be very good......"

"Hmph, but even if he passed the second layer, it wouldn't be a big deal, even his father didn't pass the second layer. ”

The old man shook his head and disagreed with the Demon Dragon's statement: "Don't forget, when his father passed the second layer back then, he had the cultivation of the early stage of the Heavenly Netherworld, which was a whole level higher than his son, and the aura capacity in his body was not at all a level, and even if it was his father, at that time, he was just fighting with the Demon Dragon Phantom until he was defeated and finally narrowly defeated, compared with the Shadow Huang in front of him, I don't know where the difference was!"

Hearing this, the black dragon nodded slowly: "The talent is not bad, but I don't know where he can go......"

The gray-clothed old man sighed: "The talent is a little stronger than his father, but it's a pity that he is a cultivator in the early stage of the underworld, alas, I'll go first to help him explain the rules of the next step......"

As he spoke, his avatar vanished.

At this time, Gao Yun was a little confused by the strange clouds around him, and the figure of the gray-clothed old man suddenly appeared in front of him.

"Congratulations, you have passed the trial of the second layer of the Nether Demon Dragon Technique!" Without waiting for Gao Yun to ask, he immediately continued, "Next, you have to make a choice. ”

"Choose?Do you want to choose a bonus item?"

The old man nodded slightly, then pointed at Gao Yun and said, "These fog clouds around you are the reward of the second layer of trials, the dragon's aura!"

Gao Yun was stunned for a moment, and then understood: "It turns out that this is the reward." What are the other bonus items you can choose from?"

"Choose only this one, but you have to choose how many auras you want to absorb!"

"This ......," Gao Yun opened his mouth wide, "shouldn't the more the better?"

The old man sneered slightly, and said meaningfully: "Absorbing spiritual energy is naturally as much as possible, but the premise is that your body can withstand it! However, because there is no spiritual source, the spiritual energy in your body cannot do this, as if you absorb too much at once, you may explode and die. ”

Hearing this, Gao Yun couldn't help frowning, what the old man said was the truth, he really didn't have much achievement in spiritual qi cultivation, and immediately asked: "But since it is a reward, there must be a way to absorb it, otherwise, what is the point of this reward?"

Unexpectedly, the old man slowly shook his head and said something that made Gao Yun vomit blood almost instantly.

"Sorry, we're only responsible for handing out rewards, and it's not our responsibility to help you absorb them. What's more, with your current body structure and cultivation, it is impossible to absorb all of the dragon's aura, in fact, even fifty percent is very reluctant. Unless ......"

"Unless what?"

Gao Yun hurriedly asked like a drowning man suddenly grasping a life-saving straw.

"Unless you choose to absorb ten percent of the aura, as a reward, you can be given a vein protection pill, which can protect the meridians around you and increase your chance of success in absorbing the aura, but it can only increase the success rate of about one percent. ”

Gao Yun was quite happy at the beginning of "Yicheng ......", but when he heard the last sentence, his heart suddenly felt like he had drunk a big bowl of ice water.

"Then ......" Gao Yun was in a state of despair, and suddenly thought, "By the way, my father should have passed this level, how much did he absorb?"

"Fifty percent. The old man glanced at Gao Yun, "But his cultivation is much higher than yours, and the meridians that contain the aura are also more stable, so you can estimate that you will absorb three or four percent at most." ”

The old man did not pour cold water on him, but reminded him kindly.

However, Gao Yun obviously didn't have this plan, since the rewards were already in front of him, it wouldn't be his or Ying Huang's style if he didn't take them all!

"Okay, then bring it!" Gao Yun stretched out his palm to the old man.

"What is it?" the old man in gray was stunned for a moment, "Isn't the aura already shrouded in you?" ”

"I'm talking about ......" a smile appeared on Gao Yun's face, "Pulse Guarding Pill." ”

The old man's eyes widened suddenly, and he glared at him like a monster.

"Are you sure?"

"Hmm. Gao Yun nodded firmly. He still knows a lot about his own situation, but this situation is too bizarre, so it is normal for the old man not to see it.

"But you are only in the early stage of the underworld, and the meridians can't bear ...... at all."

Before he could continue, Gao Yun had already interrupted him: "It's okay, I have my own way." ”

You have a way? You little hairy child, what can you do?

The old man thought so in his heart, but he didn't say it, but bent his fingers and flicked a round round pill the size of a dragon's eye and a snow-white body in front of Gao Yun.

"Take it first, wait for it to work, and then start absorbing the aura. Between the tones, there was a hint of solemnity.

Nodding slightly, Gao Yun's palm was slightly curved, and a suction force immediately appeared in his palm, taking the Pulse Protection Pill into his hand.

Holding the Pulse Protection Pill, Gao Yun put it under his nose and sniffed it lightly, a strange smell lingered on the tip of his nose, and the cold feeling almost made him tremble slightly a few times.

His eyes were firmly fixed on this elixir that exuded a trace of coldness, Gao Yun's face was solemn, his brows were furrowed, his fists clenched suddenly, and then he closed his eyes, as if he was drinking Chinese medicine, and stuffed one of them into his mouth.

As soon as the Pulse Protector Pill entered his mouth, it immediately turned into a slightly cold energy, quickly burrowing into the meridians in Gao Yun's body, and finally like a film formed by layers of frost, it slowly covered the meridians around Gao Yun's body.

As the frost film penetrated, Gao Yun's body suddenly began to tremble violently.

Before, I didn't feel anything about this elixir, but when a little bit of cold penetrated into the meridians inside the body, I felt the horror in it.

Traces of blood kept gushing out from the tiny pores around him, and in the blink of an eye, Gao Yun's body was coated with a layer of red blood, and the whole person seemed to be immersed in blood, which looked extremely scary.

Gao Yun stared at the huge light red cloud around him, took a deep breath, and finally began to absorb the dragon's breath!