"It's been a long time since I've met such a pure and powerful soul, and it seems that my identity and destiny are extraordinary, as long as I devour his soul, I don't need to continue to be trapped in this altar. ”

"When the time comes, just find a creature with good talent and bones, and take away your body, and then my Seven Killing Demon Lord will definitely be resurrected and return......"

The cold and evil voice sounded slightly from the mouth of the Seven Killing Demon Lords.

Shout!

As soon as the words fell, he instantly turned into a ray of black light and merged into Gu Yin's body, and then rushed straight towards his soul, wanting to devour it.

It's just that although his idea is good, the reality is cruel.

"Huh~"

Just when the remnant soul of the Seven Killing Demon Lords had just entered Gu Yin's soul, suddenly, his eyes widened suddenly, and a shocked look appeared on his vicious face in an instant.

Because, at this moment, he saw an extremely ancient black book in Gu Yin's soul.

Rumble!

As soon as his gaze touched the black book, the Seven Killing Demon Lords suddenly felt a supreme coercion swept over, like a mighty heavenly power, inviolable.

Even, just by looking at it, he felt panic and fear like never before.

Wow~

At the same time, the Seven Killing Demon Lords were shocked to see that their remnant souls had rapidly dissolved under the coercion emanating from the black book.

"What is this?"

"Damn, who the hell is he, and what is this?"

Feeling the terrifying coercion coming from the black book, and then looking at his remnant soul that was constantly being annihilated, the expression of the Seven Killing Demon Lords changed dramatically, and he immediately roared violently.

After saying that, he immediately prepared to leave desperately.

It's just that it's too late!

"Hmph~"

Just as the Seven Killing Demon Lord had just turned around, suddenly, a cold and ruthless voice suddenly entered his soul.

"Want to go?"

"Leave it for me!"

Bang~

As the voice sounded, Gu Yin's heart moved, and the Book of the Demon Dao suspended above the soul trembled slightly, and in an instant, a wisp of supreme power instantly gushed out, directly imprisoning the remnant soul of the Seven Killing Demon Lords.

Then, in an instant, it was pulled into the Book of Demons!

And under the suppression of the Origin Demon Light, it was frantically annihilated......

Seeing this scene, the Seven Killing Demon Lords were terrified.

"It's ...... Origin Magic Light?"

"Who are you, how can you possibly have the ...... of the Demon Dao"

The Seven Killing Demon Lords roared loudly.

The whole person was shocked to the extreme!

He wanted to say something, but Gu Yin didn't give him that chance.

"Extinguish!"

When dealing with enemies, Gu Yin never showed mercy.

A word of extinction spit out, and he immediately urged the Book of Demon Dao to suppress the remnant soul of the Seven Killing Demon Lords.

Rumble~

The Demon Dao Book of the World's Demon Might, not to mention that the Seven Killing Demon Lords only had a remnant soul left, and even in his heyday, he had to be ruthlessly suppressed.

Therefore, with the advent of the Demon Majesty, the remnant souls of the Seven Killing Demon Lords were completely wiped out before they could even scream......

At the same time, a large amount of soul power contained in his remnant soul, as well as many memories, have also been refined and analyzed by the Book of Demon Dao, and they have all been integrated into Gu Yin's soul.

Boom~

Although the Seven Killing Demon Lord only had one remnant soul left, he was a demonic powerhouse that was rampant in the heavens in the past, and he had absorbed a lot of sacrificers for thousands of years.

Therefore, the soul power contained in this sword remnant soul alone was also very powerful, and with the help of the Book of Demon Dao, a large amount of pure soul power poured into Gu Yin's soul, causing it to gradually transform.

Thundered~

As time passed, Gu Yin's soul began to solidify.

Half a day later, Gu Yin's soul initially condensed into a human form, and three days later, Gu Yin's soul was completely solid, and under the impetus of the soul power of the Seven Killing Demon Lords, he initially condensed the Yuan Shen.

Wow~

The primordial spirit is the embodiment of the embodiment of the soul!

When he successfully condensed the Yuan Shen, Gu Yin obviously felt that the surrounding environment was different from before.

At this moment, when the divine mind swept through the surrounding space, everything suddenly became clearer, clearer, and more thorough than the naked eye.

In addition, because Gu Yin's primordial spirit was condensed under the illumination of the original demonic light, his primordial god was more powerful than the primordial gods of other monks.

Just after the initial condensation is completed, it can already cover a radius of thousands of miles, and has the characteristics of immortality, and can also automatically identify all things and collect information.

Such as the living beings and materials in the world, Gu Yin will no longer need to inquire about the Book of Demon Dao in the future, and some general information can be controlled and understood with a light sweep of the Yuan Shen.

"Refining the gods, as the name suggests, is to refine the soul, make it more pure and powerful, and lay a solid foundation for condensing the original gods in the future. ”

"Now, with the help of the remnant soul of the Seven Killing Demon Lords, with the help of the Book of the Demon Dao, I have condensed the Yuan Shen in advance, which is undoubtedly ahead of the vast majority of living beings in the world. ”

"With the Yuan Shen, it will be more convenient to cultivate or do things in the future......

Feeling the earth-shattering transformation of his soul, the corners of Gu Yin's mouth showed a satisfied smile.

In fact, he had no idea that there would be such a transformation.

Moreover, in addition to successfully condensing the Yuan Shen, Gu Yin also obtained a part of the memory contained in the remnant soul of the Seven Killing Demon Lords, and as he expected, this remnant soul contained the three types of martial arts that shook the sky.

After Gu Yin comprehended it, once it was used, it would increase its combat power by 3,000 times.

It's a big chance!

"The Seven Killing Demon Lord used to master the Nine Styles of Martial Arts, but now he only has a third of it, it is very likely that he is not only this remnant soul, there are still such altars in other places. ”

"If that's the case, then the rest of the six-style martial arts will definitely be in the hands of other remnant souls......

Gu Yin pondered secretly.

This altar in the Abyss of Death is just a remnant soul of the Seven Killing Demon Lords, there must be more than one place like this, and there must still exist in other places.

It's just that no one knows!

"It seems that it is impossible to find the rest of the remnant souls of the Seven Killing Demon Lords in a short period of time, and this matter depends on chance......"

As he spoke, Gu Yin sighed, and immediately turned into a knife and left the Ten Thousand Annihilation Ancient Cave.

The purpose of his coming here has been achieved.

Next, it's time to go back and build a foundation for those barbarian prisoners of war, and then form the Immortal Demon Army as soon as possible.

Shout!

With this thought, Gu Yin left the abyss of death as quickly as possible.

After a short time, he returned to Lingxiao Pavilion.

"Master!"

"Master!"

......

Gu Yin had just stepped into the Lingxiao Pavilion, and suddenly, Jiang Yanluo and Xiong Tuo appeared in front of him and bowed down to greet him.

At the same time, behind them were still followed by a group of extremely majestic barbarian prisoners of war, each of whom had reached the cultivation strength of the fifth level or more of God Refining.

At a glance, the battle spirit is monstrous!

"Master, according to your orders, we have selected the most powerful eight hundred out of the three thousand barbarian prisoners of war. ”

Jiang Yan Luo said.

Hearing this, Gu Yin nodded.

"Bring them in one by one, and I will build a foundation for them. ”

With that, Gu Yin turned around and walked into the main hall.

Seeing this, Jiang Yanluo and Xiong Tuo bowed down, and then commanded the barbarian prisoners of war to enter the main hall in turn......