Sun De even discovered that while this soul tree was growing naturally, there were new changes in some places.

More than a dozen new magical words were naturally born, and with the purification of the seawater, they naturally appeared in the Soul Tree, and they fused perfectly.

It is also the appearance of these magical words that has raised the Soul Tree's purification of the soul power in the sea water to a higher level.

"This part should belong to this world, the power of soul transformation!"

Because the Soul Tree itself is very close to its origin, after a long period of operation, the rules of this world will naturally adhere to it.

This is a natural attraction to energy of the same attribute.

Sun De returned to the top and listened to the white ivory say: "Because there are no gods in this world, it seems that even the power of rules is very loose, otherwise your soul tree would not be able to add the power to this world so easily." ”

Sun De smiled: "This is a good thing, it just makes the fusion of the Soul Tree and the Soul Sacrifice Dafa easier. ”

With a gesture of his hand, the power fruits condensed by the ten soul trees fell into his hands.

He grabbed his hair in one hand and the fruit in the other, and began the cultivation of sacrificing souls.

More precisely, the Sacrifice.

Soul sacrifice is very similar to corpse alchemy, relying on external forces, and the biggest role of the cultivated mana is to sacrifice and refine foreign objects.

Sun De also knew that it was a bit unrealistic to sacrifice all 100,000 hairs, the first six layers were fine, only one core was needed, and it was not difficult in itself, but from one to seven layers, each unjust soul had to correspond to a core, which was obviously impossible.

Ten days later, he gathered the ten hairs into a single core, and entered the fifth level of the Soul Sacrifice Daihatsu.

Twenty days later, this core power entered the sixth level after six qualitative changes. And the energy of the soul itself that was transformed by the hair used to accompany the promotion has reached about one million.

"Six into seven is not an increase in energy, but as long as the core and the soul are fused, it turns out that the lowest energy index of the seventh layer of the Heroic Spirit is one million. ”

However, to Sun De's surprise, this fusion process was not very smooth, the power of the core and the soul itself seemed to be the same, but there was still a slight difference, once the two were close to a certain extent, it was like repulsion at the same pole, resulting in a repulsive force.

Even if Sun De kept trying according to the exercises, this repulsive force always existed, preventing him from getting closer.

After more than ten days of attempts, Sun De finally came to understand that it seemed that because of the difference in the world, there were some minor flaws in this Soul Sacrifice Dafa here, and if this flaw was not eliminated, it would be impossible for the core and the soul to merge.

"Is the Soul Sacrifice Dafa cultivated in this world an extra part of the power of the rules, or a part of the power of the rules?"

After thinking hard to no avail, and using the Heavenly Mandate Technique, Sun De stopped his desire to let the Soul Sacrifice Dafa enter the seventh layer, and chose to refine the six hundred and sixty-six cores and unjust souls to the sixth layer first.

Thanks to the blessing of the growing soul tree, he did not lack the soul power that he needed most to cultivate the soul sacrifice Dafa.

Time flows very quickly in this world, and Sun De is not worried about Li Zecheng and them in a hurry.

Three months later, the six hundred and sixty-six souls and six hundred and sixty-six cores all entered the fifth level.

And no new magic words are added to the soul tree, and the corresponding rules that belong to this world seem to have been completely integrated.

At this time, the soul tree had grown to more than ten meters, with lush branches and leaves, and even some souls gradually began to appear around it.

These souls are incarnated by the people of the undead realm, nourished by the power of the soul tree, and all the soul residues are being transformed in the direction of ghosts.

Now it is only the manifestation of the unconscious will, but perhaps in a few years, they will be able to regain new life.

A ghost that spawns with the Soul Tree.

Through the change of the rules of this world, the Soul Tree has completely possessed the ability to breed ghosts.

After thinking about it for a while, Sun De decided to put this soul tree here permanently, with white ivory as a means of transportation, Sun De could come here at any time to collect soul fruits, and it would be a bit of a waste to carry it with him.

He took out the fragment that had been shattered after being refined with the Crystal Man, and prepared to use it to try to refine a new Soul Tree.

A few days later, a blue soul tree appeared in his hand.

"In this way, it is a soul tree, but it is better to say that it is a soul sacrifice with the ability of a soul tree. ”

Half of the demonic scripts that constructed the soul tree were worn out in it, and the ability to absorb and transform souls had dropped by ninety percent.

"Sure enough, just relying on the Heavenly Mandate Technique as a guide, there is no way to deduce it at all, if it is the Heavenly Machine Technique, it may still be successful. ”

The Heavenly Mandate Master looks at the changes in the Heavenly Destiny of living beings, the Heavenly Fortune Master looks at the changes in Qi Luck, and the Heavenly Movement Master looks at the changes in all things.

And to deduce the exercises, look at natural changes and the like, of course, it is more appropriate to use the Heavenly Machine Technique.

Although Sun De relied on the Heavenly Mandate Technique to reluctantly fuse the Soul Sacrifice Dafa and the Soul Tree together, the results obtained were at the lowest level.

He smashed the soul tree with a single punch and began to refine again.

For a month, he didn't know how much soul fruit he wasted, and he still couldn't make a satisfactory soul tree in his hands.

White Ivory said, "You are wasting time, it is better to go back to the Corpse King Palace and use the quantum computer there to deduce." Now, after all, it is different from the past, and the very existence of quantum computers is equivalent to heavenly machine technology. ”

He reached out and took a blue and white soul tree from Sun De's hand, stretched out his hand and landed on the one in the sea, and said, "If you want to fuse, the most appropriate way is to let them fuse naturally. ”

Sun De's eyes lit up, and he mobilized the power of the Great Soul Tree to instill it into the small one.

After more than ten days, although the little soul tree continued to crack, under his careful maintenance, about half of it was finally left.

He stuffed this half into the heart of the tree, and then he saw that the small soul tree slowly melted into power, flowing in every direction of the soul tree.

With the flow of this power, the golden color on the entire soul tree slowly receded, re-manifesting its original white crystal-like appearance.

At the same time, in the center of the white crystal, two colors, one blue and one gold, flowed like blood vessels in the tree.

Sun De felt the whole tree tremble and grow in size again.

In half a day, it grew to more than 30 meters.

Subsequently, countless characters turned into a gray line appeared within the tree, and then gradually surpassed the blue and gold colors and occupied a dominant position.

"This, it seems to be the power of this world regarding soul transformation!"

A trace of soul aura began to spread out of its branches and leaves, and then, the surrounding soul condensed one by one, and soon turned into pure ghosts.

These ghosts are extremely similar to Sun De, and they are no longer the appearance of the immortal realm.

Their backs straightened, their extra arms turned into ribbons, and even their faces became the appearance of Earth humans.

One of the ghosts was the first to wake up, and she looked around blankly, then her gaze fell on Sunde.

After a long time, she wondered, "Sun De?"