In the blink of an eye, Beihe and Zhang Jiuniang have been sailing on the sea for three years.

In the past three years, it can be described as calm and calm, without any waves.

On this day, Beihe was still sitting cross-legged in the stone jar the size of a zhang in the cabin. It's just that unlike before, the milky white liquid in the stone jar has become clear.

The next moment, I saw Beihe open his eyes. His eyes were calm, without the slightest emotional fluctuation.

He had already absorbed all the essence of the spiritual milk and thoroughly washed his body.

It can be said that except for the strong physical body, any aura in his body has completely disappeared after three and a half years of washing.

At this moment, in his body, there was not the slightest trace of true qi and mana.

This feeling is a bit like the state of true qi and mana depletion, but unlike true qi and mana depletion, the former can slowly recover by breathing. And the current state of Beihe, no matter how much he meditates and breathes, cannot be recovered.

Now he is more like a mortal.

Sitting in the stone jar for a long time, Beihe has been feeling the situation of his body. And for his current state, he also felt extremely strange.

Because even the Yuan Dan in his dantian was milky white, and there was not the slightest mana inside.

"Boom la la ......"

It wasn't until an hour later that he stood up naked from the water, revealing a body that looked emaciated but was actually extremely muscular.

Perhaps it is the reason why he has cultivated the Yuan Sha Wuji Body over the years, and the cultivation realm has continued to break through. His stature was much taller and more burly than when he first embarked on the path of cultivation, which made him look a little majestic.

After getting up from the stone jar, his habitual body shook, and the water droplets on his body were bounced clean.

After picking up the clothes on the ground, Beihe put them on his body, and then went to the deck.

Zhang Jiuniang was still sitting at the front of the deck, and when Bei He appeared, the woman immediately turned around, looked at him and asked, "Succeeded?"

"It's just the first step. Beihe nodded slightly.

He had already washed his body away from the dust-free dirt and reached the first step in cultivating Nirvana. And the next step is the most important, which is to transform the body into a true demon body.

To do this, he needs to devour and absorb all kinds of breaths between heaven and earth, transform them into demon elements, and refine his physical body.

"Then when are you going to start the second step?" Zhang Jiuniang asked again.

"Now. Beihe smiled slightly.

As soon as the words fell, I saw him sitting directly on the deck of the flying boat magic weapon in front of this woman. Then he closed his eyes, and recalled in his heart the cultivation method of Nirvana Demon Skill.

Although the Nirvana Demon Skill he got from Ji Wuya back then was only more than 500 words, except for the opening chapter about how to use the essence of spiritual milk to cleanse the body, the rest was all about the method of breathing and exhaling the true demonic qi.

And the reason why he came to the deck to practice this skill was because the breath on the sea was unimpeded, and in addition to the aura that filled the heaven and earth, there were many other mixed breaths.

After kneeling cross-legged, Beihe first adjusted his state.

In the process, Zhang Jiuniang controlled the flying boat magic weapon to slowly stop, so that the boat moved steadily on the calm sea, avoiding disturbing the Beihe.

Then she stood on the side of the North River and looked at him with interest.

The word demon cultivation, she had heard it when she was still in the Longdong cultivation domain, and she had heard it when she had not set foot in the West Island cultivation domain.

Even in the Longdong Cultivation Domain, Demon Cultivation is extremely rare. However, every demon cultivator can be said to be a powerful cultivator, especially with a strength that far surpasses that of a cultivator of the same level.

Now, Beihe in front of her is about to embark on a demon cultivation through a secret technique, and Zhang Jiuniang naturally has a strong interest in this and wants to take a closer look.

Beihe sat cross-legged on the deck for an hour, and he adjusted his condition to the best.

The light breeze blowing in his ears at this moment, and the sound of the waves sweeping, became extremely calm. And in his heart, a regular rhythm was formed, so that it would be difficult to break his calm mind.

At this point, he finally started the cultivation method of Nirvana Demon Skill.

For a moment, he heard a strange sound of "bang" coming from his body. This sound is a bit like the sound of a bone joint, but it is actually caused by the airflow in the upper and lower meridians of his body, which is expelled from his body.

Under Zhang Jiuniang's gaze, a surprising scene appeared.

I saw that Beihe's full and sturdy body was shriveled down at a speed visible to the naked eye. In a matter of moments, it looked like he had lost a lot of weight. It's not skinny, but it's pretty much the same.

"Whew!"

The next breath, a light breeze blew.

This light wind came around the North River, faintly forming a gentle tornado that enveloped him.

In this tornado, the aura that filled the heavens and the earth all surged towards the North River, exhaling with his breath and submerging into his body.

This is actually because in this cultivation continent, the most is aura. If there are other breaths, such as Yuan Qi, or Yin Qi Qi, or even Demon Qi, these breaths will also be absorbed and devoured by Beihe indiscriminately.

The light wind surrounding him was not violent, so there was not much aura that he inhaled into his body. This level of absorption of spiritual energy is probably not much different from the level of a low-level monk in the condensation period.

However, in the process, Beihe's shriveled body is slowly recovering. In a few moments, it was completely restored.

At this moment, when the surrounding spiritual qi submerged into his body and was refined through his more than thirty spiritual roots, all of them were transformed into a pure black aura.

The amount of these pure black aura was pitiful, and when he absorbed the aura for half an hour, it reached a strand of hair thickness.

The corners of Beihe's mouth curled up slightly, and this strand of black aura with the thickness of a strand of hair was the Demon Yuan.

What is in the monk's body is mana, what is in the body of the ancient martial monk's is true qi, and what is in the body of the demon cultivator is the demon yuan. Through the various operations of the magic element, various demonic supernatural powers can be stimulated.

From this point of view, the process of his cultivation was still extremely smooth.

Although he is currently absorbing and refining the aura into a demon element, if he devours other breaths, the refining should also be a demon element.

However, he did not rush to try, but continued to absorb the aura around him. Not only that, at this moment, he also guided the first wisp of demon yuan in his body towards the yuan pill in his dantian.

Only by transforming the Yuan Dan in the dantian first, can he slowly transform his entire body into the body of a true demon.

But just as he tried to do so, a surprising scene appeared.

A small cluster of white aura suddenly burst out from his Yuan Dan, and in an instant, the first wisp of Demon Yuan that he had refined was swallowed cleanly.

"Huh?"

Beihe frowned.

Immediately, he reacted, that small white aura was the innate true element that existed in his body.

I have to say that Nirvana Demon Skill is a profound secret technique of the Demon Dao, and after cultivating this technique, the cluster of innate true elements in his body has been washed without the slightest breath, so he cannot accumulate true qi for Beihe.

At this time, he was taken aback when he saw that cluster of innate true elements without the slightest breath appear and devour the demon yuan he had refined.

Immediately, he also discovered that when the wisp of demon yuan was devoured, the color of that cluster of innate true qi changed, as if it was covered with a faint layer of black.

"Is it ......?"

Beihe suddenly seemed to think of something, and his heart moved slightly.

Back then, he learned from the mouth of the ancient that after cultivating the Nirvana Demon Skill, the Innate True Yuan in his body would be transformed into the Innate Demon Yuan. Now it seems that it is the answer to the words of the ancients.

Beihe was not surprised by this, because as long as that cluster of innate true elements was transformed into innate demon elements, then this thing would absorb all kinds of breaths all the time as before, but unlike in the past, the breath transformed by the innate demon elements was not true qi, but demon yuan.

In that case, it would speed up his cultivation.

In other words, even if he stepped on the Demon Cultivation Side, he also had amazing qualifications. It's definitely a good thing for him.

As soon as he thought of this, Beihe continuously refined the spiritual energy into a demon element, and then was absorbed by the cluster of innate true elements in his body.

In the process, you can see that this cluster of innate true elements is constantly becoming darker.

It's just that this process is longer than Bei He imagined, and until a month has passed, the innate true yuan in his body has not been completely transformed into an innate demon element.

"Huh!"

A month later, on this day, Beihe finally opened his eyes.

"How can this be ......"

Surprised, I only listened to his mouth as if muttering to himself.

Unexpectedly, the cluster of innate true elements in the body was like a bottomless pit, swallowing as many as you wanted, but there was no sign of transforming into an innate demon element.

This made him hesitate a little, not knowing if it was normal or not, and whether this matter was good or bad.

If he continued like this, he would not be able to demonize the Yuan Dan in his body, so as to transform his physical body into a true demon body.

In this process, he tried to bypass that cluster of innate true yuan and inject the refined demon yuan into the yuan dan, but that cluster of innate true yuan took the initiative to cut off the beard and gave him a chance at all.

After thinking about it for a long time, Beihe couldn't think of a reason. Demon cultivation, he is a blank sheet of paper, without any experience, and when he encounters this kind of problem, it is a little difficult to solve.

As soon as he thought of this, he couldn't help but think of the ancients.

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Chapter 464: Bottomless Pit