"My dear Lord, I have won the sword with one heart. As for the secret technique... let's talk about it later." Su Xin said.

Although King Qing Cang was willing to give it to him, he could not accept the secret technique worth 300,000 Blood Prison.

What's more, even if he obtains secret techniques at this stage, he still has no use without the materials for practicing.

"Okay, if you need it in the future, just send me a message." King Qing Cang didn't force him.

After communicating with the Qing Cang King, Su Xin was also quite moved.

The secret method itself and the practice materials combined with 1.5 million blood prison value, and he didn't know when he could get it all together.

In the blood prison of Jintian, Su Xin temporarily suppressed his desire for the second realm secret method of "Huanyuan Destroying the World" and instead looked at other treasures.

"There are many treasures in this Jintian Blood Prison that help me practice..."

"But for me, the mastery of Hunyuan Power is Hunyuan Pavilion, the improvement of the secret techniques of skills, and the corresponding opportunities include the existence of the sea of ​​creation. However, in terms of spiritual will, there is only one hundred tribulation tower for tempering. The improvement speed is too slow. Before, it was only possible to achieve a greater improvement in the aspect of will..."

Su Xin knew very well the importance of spiritual will to himself, especially after mastering the Xuantian way of destroying the world, the spiritual will will be even more useful.

He immediately looked at the treasures used to assist in enhancing the will of the mind.

In the Jintian Blood Prison, there are also many treasures that can be used to assist in the improvement of spiritual will, but most of them are similar to the Hundred Tribulation Tower and used for tempering. Su Xin searched carefully. After a moment, Su Xin's eyes remained on a special treasure.

That is a spirit core.

It is the spiritual core that has reached the level of the country's main body and life.

"Spiritual life?" Su Xin's heart moved.

There are countless blood prison lives in the Jintian Blood Prison. These blood prison lives are also divided into different types, including flesh and blood, scales, and divine bodies... and the most rare of them are spiritual life.

Although I have only heard of this spiritual life, he has never really encountered it during several hunts in the Jintian Blood Prison.

Because spiritual life is not only the rarest, but also any one, even if the weakest, is the "overlord level" in the blood prison life at the Emperor level, and it is only possible to encounter it in the most core hunting area.

Spiritual life does not essentially have a physical body, but a special life formed by the gathering of many spiritual cores. What they are best at is the attack of the mind and will.

After the life of the spirit body dies, these spiritual cores will be preserved, and each spiritual core will still have a good will and will form its own one, which is presented in a unique way.

Therefore, these spiritual cores are of extraordinary value.

The spirit core left by the spiritual life at the national main level, even if it is just one of the spiritual life at the national main level, requires 12,000 blood prison value to be exchanged.

"I have practiced extremely well and have used all kinds of methods to improve my spiritual will, but the spiritual core of this spiritual life is quite special. My current level of spiritual will is more suitable to improve it, and the required blood prison value is just enough..." Su Xin chose to exchange it without too much hesitation.

Su Xin entered the token of Jintian Blood Prison, which contained spatial means. As soon as he completed the exchange, the life core of the spiritual body's life had been delivered to him through the token.

"This is the spiritual core of spiritual life? In fact, it is part of spiritual life." Su Xin looked at the life core in front of him carefully.

This spirit core is shrouded in a hazy light.

This layer of light is actually a special magic array, which is used to hinder the dissipation of the spiritual will contained in the life core.

It is said to be a spiritual core, but in fact it looks like a piece of nephrite. However, the surface of the spiritual core is extremely smooth, but if you look closely, you can see countless dense patterns contained in the spiritual core, which have unique mystery.

"Try it first..."

Su Xin had already known how to use this spirit core. At this moment, he was integrating his own mind and will into the spirit core in front of him. The next moment, he truly saw the internal structure of this spirit core.

“So perfect…”

"Inside this spiritual core, every pattern and every detail, there is no flaw..."

Su Xin murmured, and was involuntarily attracted by the many mysteries inside the spirit core.

But soon he came to his senses.

“Can’t be affected…”

"According to the treasure message, the original will of the spiritual life remains in the spiritual life inside the spiritual core, which will have a great impact on the practitioners at all times. What I have to do is to focus on my own mind and keep going along the route of the self-contained system within the spiritual core..."

The spiritual core system of spiritual life can be understood as a unique secret method to nourish the spiritual will. Anyone's spiritual will will be nourished and improved once along this system.

But the premise is that it is not affected by the will of the spirit body life remaining in the spirit core.

"Fortunately, this spiritual body's life has long been dead. I can still resist the remaining trace of will." Su Xin pondered, and immediately calmed down and began to nurture.

The whole process went very slowly, and the residual will of the spiritual creatures along the way also increased, but Su Xin was able to persevere.

When Su Xin ran along the internal system of the spirit core for a while, just one hundred days passed.

"It only runs once every 100 days, but the effect is quite obvious." Su Xin opened his eyes and could feel his spiritual will, which was indeed much better than before.

"Just as introduced in the treasure message, the effect of using the spirit life core to enhance the mind will is quite significant, but the defect is also obvious. After running once, it needs to be a period of time before running again, otherwise the effect will be greatly reduced."

"And after a spiritual core runs and practices more often, the effects will increase. At most, dozens of times, the fertility effect may completely lose its pregnancy effect." Su Xin said intimately.

Of course, the benefits outweigh the disadvantages. If he can always improve the past one, he may at most about ten times. His spiritual will will be able to further and reach the perfect level of the Emperor.

"Continue hunting and continue practicing!"

Su Xin calmed down. As for the spiritual core of the spiritual life, he planned to practice every thousand years.

During this period, he spent more time hunting and earning blood prison value, and then used various opportunities and treasures to work hard to improve his strength.
Chapter completed!