The immortal body is also divided into many levels, and the immortal realm cultivators who have just advanced do not actually have the immortal body, but the self-healing ability is much stronger than that of the immortal realm cultivators, but after that, through cultivation, they can quickly have the lowest level of immortal body.

The lowest level of immortality is called "flesh and blood rebirth", as the name suggests, after the monk's body is destroyed, as long as there is a piece of flesh and blood that is intact, then you can rely on this piece of flesh and blood to restore the body, and the flesh and blood rebirth cultivation to a high realm, the immortal body will evolve into "broken bone rebirth", even if there is no flesh and blood, but as long as the muscles and bones are still there, the body can be restored.

And after the rebirth of broken bones, it is a higher level of "blood rebirth".

Of course, the so-called "blood rebirth" itself is divided into two levels, the low-level blood rebirth, only by relying on the monk's own essence blood can the body be restored, other blood cannot, and the high-level blood rebirth, that is, the real sense of blood rebirth, as long as it is the blood on the monk's body, any drop can restore his body.

However, compared to the highest level of immortal body, this drop of blood rebirth is nothing, and the highest level of immortal body is called "immortal crystal." "Every cell in the body has the ability to recreate a Buddha-figure, and that cell is called an immortal crystal, even if there is no trace of flesh and blood destroyed, as long as there is still an immortal crystal, the monk can be reborn infinitely.

Of course, whether it is flesh and blood rebirth or blood rebirth, or the last immortal crystal, the immortal power required for rebirth is extremely huge, once the immortal power in the flesh or crystal is exhausted, then even if you have the ability to be immortal, you cannot be reborn, which cannot be changed.

Originally, if Xia Mu wanted to cultivate his immortal body to the realm of flesh and blood rebirth, he couldn't do it without three or five months of hard work, but because of the help of the sea of blood, every piece of flesh and blood in his body was refined and contained a large amount of immortal power, full of vitality and surging blood, and he directly reached the realm of flesh and blood rebirth.

Moreover, the immortal power contained in his flesh and blood is still very rich, and even nearly one percent of the bones have completed the transformation of immortal bones.

When all the bones in Xia Mu's body were transformed into immortal bones, it was the initial cultivation of the immortal body to the realm of broken bones and rebirth.

In the past, Xia Mu cultivated the Blood Demon Sutra and the Tempering Technique, only thinking that these two exercises were miraculous skills to enhance qi, blood and flesh and blood, but he didn't expect that these two exercises would really show their true colors after he stepped into the immortal realm, especially after cultivating the hammerbone method and soul refining, the four exercises worked together, and they actually had the effect of mutual gain.

Xia Mu was very suspicious, one of the real purposes of these four exercises that were created in the first place may be to condense the immortal body and the immortal soul, the Blood Demon Sutra, the Body Refining Technique and the Hammer Bone Method correspond to the immortal body, the soul alchemy technique corresponds to the immortal soul, and the four methods of cultivation may not correspond to the entire immortal realm.

"I see, I see, no wonder I used to practice the Blood Demon Sutra and the Body Refining Technique, although I felt that these two exercises were already very powerful, but they were still different from the legendary power, but I didn't expect it to be the relationship between cultivation, these four exercises, only after cultivating to the immortal realm, will they show their true power. ”

Xia Mu's eyes flashed, and he immediately realized the importance of these four exercises, and while silently absorbing the energy in the sea of blood, he worked hard to cultivate the four exercises, especially the hammer bone method and soul alchemy, because the cultivation was still shallow, it was the most important thing in this enlightenment and cultivation.

Thundered!

The surging power in the sea of blood was constantly vibrating, that kind of power was enough to destroy the heavens and the earth, and Xia Mu only absorbed an insignificant part of it, and more of the energy was actually absorbed by the heart of the world that was being nurtured in the blood pool.

"What's that?"

During the cultivation, Xia Mu's mind fell into an extremely empty state, and he immediately sensed the existence of the heart of the world in the sea of blood.

"This terrible devouring power. ”

Seeing the energy of the river and the sea being swallowed up by the heart of the world, Xia Mu's heart was shocked.

In this fist-sized crystal heart, he felt an unimaginably powerful power, far beyond immortality, even an Eternal Realm cultivator, compared to energy alone, I am afraid it is inferior.

Curious, Xia Mu released a trace of divine thought and began to explore this crystal heart, but the moment the divine thought touched it, a sudden change occurred.

"Buzz!"

Xia Mu's entire consciousness was instantly pulled into the crystal world by a huge suction, and after a whirlwind, Xia Mu was shocked to find that his consciousness appeared in a new world.

"What is this?"

Before Xia Mu had time to see the surrounding environment clearly, he was attracted by a comatose phantom in front of him, what kind of person is this, his body is sometimes illusory, sometimes condensed, when facing him, Xia Mu actually has a feeling of facing the Eye of the Heavenly Dao, but the transcendent aura on the other party's body is too weak, far less strong than the breath of the Eye of the Heavenly Dao.

"This is the realm spirit of this ancient realm, and now immediately hold his breath and concentrate on it, and start to use the soul alchemy technique to refine it with all his might. At this moment, Ling Yao's voice sounded in Xia Mu's ears, as if everything was in his plan.

Without much hesitation, Xia Mu's mind moved, and he immediately ran the soul alchemy technique with all his strength according to Ling Yao's instructions, and suddenly wisps of world origin power continued to pour out from the illusory shadow, and then poured into Xia Mu's body.

"Incorporate these worldly original powers into your heart. Lingyao's voice came unhurriedly.

Boom, the power of the world origin spread, gradually integrating into Xia Mu's entire heart, but it strangely did not have any conflict with the fire origin within it.

As more and more world power was integrated into Xia Mu's heart, for a moment, Xia Mu felt as if his heart was empty, and that feeling was very strange, as if his heart seemed to have entered another space, but in fact, it was still there, and it was still connected to the many muscles and veins in Xia Mu's body, providing powerful power for Xia Mu's body.

"Holy Art, Origin Realm Stripping!" At this moment, Ling Yao's voice suddenly resounded throughout the entire sea of blood, and then the heart of the world suspended in the middle of the sea of blood disappeared, and at the same time, a fist-sized crystal heart appeared in Xia Mu's body.

This crystal heart faintly coincided with the flesh and blood heart in Xia Mu's body, but its form was very peculiar, it seemed to be in another dimensional space, and it did not affect Xia Mu's physical functions, if he had to say it, he felt that this world heart seemed to be sealed in the shadow of the flesh and blood heart by Lingyao.