Supreme Alchemy

Xiao Changfeng sat cross-legged and turned the Xuanwu Longevity Scroll.

The Xuanwu Longevity Body had been activated by him, and the Xuanwu Martial Soul also appeared behind him.

After doing all this, his true essence began to be released.

Although Xiao Changfeng was confident that he could absorb and refine the ten thousand years of cold and dark energy, he did not dare to be careless.

The cold and dark energy exists in the depths of the netherworld and the underworld, and is very rare.

And the ten thousand years of cold and dark energy is just a general term.

It means that the cold and dark energy has accumulated for more than ten thousand years.

But it is unknown whether it is ten thousand years, thirty thousand years or fifty thousand years.

However, even the weakest ten thousand years of cold and dark energy is very terrifying.

One strand can freeze through a thousand meters of space.

Xiao Changfeng was not greedy this time, he just wanted to refine a dozen strands to make the Xuanwu Longevity Body complete.

As for the rest, he planned to keep it for future refinement like the fire lotus, waiting for the state of perfection or even the state of transcendence.

Whoosh!

Xiao Changfeng carefully activated the Xuanming Cold Pearl.

Soon, a wisp of ten thousand years of cold and dark energy was drawn out by him.

In just a moment.

The surrounding air condensed instantly, and black silk rain fell from the sky.

The dark breath that was enough to freeze a person's soul was slowly spreading.

The area within a hundred meters was quickly turned into frost.

As for Xiao Changfeng, the frost on his surface condensed, and his eyebrows and hair turned white.

"Huh?"

Such a strong coldness also made the Snake Tianzun who was practicing on the side frown slightly, and was surprised.

"This is a top treasure, where did this kid get such a treasure!"

Although Snake Tianzun lived deep in the White Python Secret Realm, he still had a vision.

At a glance, he judged the extraordinaryness of the Xuanming Cold Pearl.

However, such a treasure was very difficult for her to obtain.

Xiao Changfeng was only at the first level of the Great Power Realm, how could he have it?

For a moment, Snake Tianzun was surprised.

However, she did not ask more questions, but practiced while paying attention to Xiao Changfeng.

At this moment, Xiao Changfeng felt cold all over.

It was as if he was in an ice cellar!

Even when he absorbed the cold flame divine fire, he didn't feel so cold.

However, no matter how cold it was, he had to refine this wisp of ten thousand years of cold and dark energy.

Otherwise, the great success of the divine body would be just empty talk.

"Swallow!"

Xiao Changfeng opened his mouth and sucked, and immediately the wisp of ten thousand years of cold and dark energy flew quickly and was swallowed into his mouth.

In an instant, his tongue was numb, his teeth were frozen, and he lost consciousness.

He could only swallow it with his true essence.

But even so, the ten thousand years of cold and dark energy passed through his throat and froze his throat into ice.

Then it fell into his stomach and froze his internal organs into ice sculptures.

At this moment.

The blood in Xiao Changfeng's body was like a frozen river in winter, and it could not flow at all.

In his flesh and blood, frost condensed and was extremely stiff.

Even his jade-like bones were frozen hard.

Only his heart was still beating slightly.

However, this wisp of ten thousand years of cold and dark energy was finally absorbed into Xiao Changfeng's body.

At this time, it has passed through the meridians and has sunk into the dantian.

This is Xiao Changfeng who has the Xuanwu immortal body.

Or change someone, even if it is a powerful person in the ninth level of the great power realm.

If you dare to swallow the ten thousand years of cold and dark energy like this, you will probably be frozen into an ice sculpture in an instant, and your life will be gone.

The cold and dark energy comes from the Yellow Spring in hell.

The Yellow Spring is also a kind of water.

And the Xuanwu beast is the god of water, controlling all water.

Therefore, Xiao Changfeng can barely block the terrifying coldness of the ten thousand years of cold and dark energy with the Xuanwu immortal body.

But swallowing is a problem, and how to refine it is also a problem.

It is very difficult to refine the ten thousand years of cold and dark energy.

After all, this is the most yin and cold energy.

However, Xiao Changfeng has long had experience in refining the cold flame divine fire.

In addition, his memory of the Immortal Emperor has many coping plans.

Therefore, he is also not in a hurry.

"True essence liquid, burst!"

Xiao Changfeng made up his mind, and a drop of true essence liquid in his dantian burst instantly.

Instantly, the vast true essence rushed out like a flood.

Under Xiao Changfeng's control, it quickly wrapped around the wisp of ten thousand years of cold and dark air.

Crack!

As soon as the true essence approached, it was quickly frozen into ice.

But Xiao Changfeng's expression did not change, and he continued to flush with the true essence.

The terrifying coldness of the ten thousand years of cold and dark air was fully displayed at this moment.

No matter how much true essence Xiao Changfeng controlled, it was frozen by the ten thousand years of cold and dark air.

In the end, the vast true essence transformed by the drop of true essence liquid was all frozen.

In Xiao Changfeng's dantian.

There was an ice ball that was ten times larger than the Nascent Soul.

This ice ball was completely cold and terrifying.

But this wisp of ten thousand years of cold and dark air was also completely wrapped by the true essence.

The next step was to refine it!

"Refine!"

Xiao Changfeng operated the Xuanwu Changsheng Scroll.

But the blood, flesh and meridians in the body were frozen by the cold air.

Xiao Changfeng had to melt the meridians little by little, just like thawing.

This was a slow process.

However, in this time and space hourglass, the biggest advantage was time.

One day, two days, three days...

It took Xiao Changfeng seven days to refine this wisp of cold air.

"Huh!"

Xiao Changfeng exhaled heavily.

As soon as this breath was exhaled, it froze the void and did not dissipate for a long time.

At this time, the frost on Xiao Changfeng's body had disappeared.

The blood, flesh and meridians in the body began to circulate again.

And in his Dantian, the surging true essence surged again, with a hint of terrifying chill.

The cold and dark true essence flowed in the meridians and passed into the limbs and bones.

It tempered Xiao Changfeng's Xuanwu immortal body.

It took another three days.

The first wisp of the ten thousand years of cold and dark energy had been completely refined.

Xiao Changfeng's Xuanwu immortal body was strengthened, but it was still a long way from perfection.

"Continue!"

Xiao Changfeng opened his eyes, his eyes bright and full of determination.

He released his true essence and immersed it in the Xuanming Cold Pearl again.

Soon the second wisp of the ten thousand years of cold and dark energy was drawn out by Xiao Changfeng.

There were tens of thousands of the ten thousand years of cold and dark energy in the Xuanming Cold Pearl.

Therefore, Xiao Changfeng was not in a hurry at all.

With the first success, Xiao Changfeng had already explored the experience.

He swallowed the ten thousand years of cold and dark energy again.

Soon Xiao Changfeng's body condensed with frost, and he became an ice man again.

However, with the experience of the first time, the speed of refining this second time was also greatly accelerated.

It only took eight days from refining to tempering the body, two days less than before.

"Come again!"

Feeling the growth of the Xuanwu immortal body, Xiao Changfeng's eyes were full of joy.

So he followed the same method, and once again drew out a wisp of the ten thousand years of cold air, and began to refine and temper the body.

"This kid is actually absorbing this kind of cold air to refine his body, and it seems to be the breath of some kind of divine beast. Could it be that he is not a human, but a demon beast incarnation?"

Snake Tianzun observed Xiao Changfeng while practicing.

She was also very curious about Xiao Changfeng, and wanted to understand Xiao Changfeng's origins through this observation.

However, the more she observed, the deeper her doubts were.

As time went by.

Xiao Changfeng's breath became colder and colder, and Snake Tianzun's doubts became deeper and deeper.

Who on earth is he?