Hundred broken mountains, blue cloud collar.

Xia Mu took a deep breath, the power of the Great Emperor Zun was undisguisedly released, the space trembled, and there were ripples like waves of water, and then above Xia Mu's head, the Cave Heaven World manifested out, and a steady stream of power blessed his body.

After this period of cultivation, the Heart of the World has initially merged with his Cave Heaven World, which can provide him with a steady stream of strength for fighting.

"Such a cave ......"

The backing king's mouth was trembling, and his voice seemed to come out of his heart, and he said tremblingly: "It has only been the initial evolution of the sun, moon, mountains and rivers that have such power, what kind of heaven and earth treasure has you fused with this cave sky." ”

Xia Mu didn't speak, his eyes narrowed slightly, and he carefully comprehended the various changes that occurred when the Queen of the Condensation Cave Heaven urged with all her strength for the first time.

The cave world is a watershed for the monks' cultivation, and the monks who condense the cave world can be said to really have the ability to travel through chaos, because the cave world can continuously draw energy from the chaotic sea to meet the needs of the monks for cultivation, battle, etc., while the monks who have not condensed the cave world need to use the power of the spar elixir to travel long distances in the chaotic sea.

In addition, it is also the cave world, and there are also three, six, nine and so on, but this depends on the monk's personal comprehension of the Tao and the treasures fused in it.

This is like a monk swallowing pills to practice, and the evolution of the Cave Heaven World can also be accelerated and strengthened with the help of the Heaven and Earth Treasure, so the backer king will be so abnormal after seeing the power of the Cave Heaven World revealed by Xia Mu.

"Today is either you dead or I die. ”

The backer king knew that it would be difficult to survive today, so he slowly released his condensed Xuanhuang Cave Heaven to bless his body, and then opened his mouth to spit out a piece of natal essence blood, wrote down a series of runes with his hand, using the void as a book, and these runes gathered together, as if forming a piece of sacrificial text.

As soon as the sacrificial text is completed, a mysterious phantom that doesn't know where it came from descended, as if it was summoned by the sacrificial text of the backer king.

"Evoking spirits, it's stupid. ”

Xia Mu sneered, he knew that this kind of spirit summoning technique was at the cost of the contract, and his own natal essence and blood were used as a guide, and the powerful existence of the Eternal Realm level was manifested and projected.

However, this guy who is the backer king has really forgotten where he is now, the Hundred Broken Continent, the spiritual machine is chaotic, and the projection of the Eternal Realm Saint is coming, and he can't exert much power at all, and the moment he summons it, he is directly suppressed by Xia Mu.

In the final analysis, this is just a projection after all, it is only a manifestation of rules, and it does not have power, and if you want to exert your due combat power, you must extract a lot of energy from heaven and earth.

But the chaotic spirit of the Hundred Broken Mountain Range couldn't provide much help to the saint projection summoned by the backer king, which caused the saint projection to be in vain, and it was directly broken up by Xia Mu.

However, after all, the monk of the Fifth Heaven of the Immortal Realm, the backing king was not chaotic, and while using his Dao technique to block Xia Mu, he took out one magic weapon after another to detonate it, but unfortunately it was blocked by the Burning Sky Tower in the end.

The defense power of the Burning Sky Tower condensed by Dacheng's Burning Sky Fire Technique was terrifying, and it was not too much to call it an absolute defense, with this tower, Xia Mu didn't even have to do anything to force the backer king into a desperate situation.

The king of the backer also seemed to know that there was no escape today, and he laughed miserably, and his voice was extremely poignant: "Okay, good, I didn't expect that my backer king was in the middle of the world, but he was pecked blind by geese today." ”

His tone paused slightly, and his voice suddenly became sharp and resolute: "However, even if I die, I won't let you have a good time, Dongtian World, explode for me." ”

This Fog Clan Keqing, the powerhouse of the Five Heavens of the Immortal Realm turned out to be a ruthless character, and when he saw that there was no hope of survival, he immediately detonated his Cave Heaven World, and wanted to die with Xia Mu.

However, at this moment, a demon shadow suddenly rushed out from the feet of the backer king, and instantly rushed into his body, at this moment, the blood light was filled, and the magic sound was permeating.

The possession technique of the heart demon blood body immediately caused confusion in the backer king's mind, and the cave world that was about to detonate immediately stagnated slightly.

"Slash!"

The soul sword seal in the center of Xia Mu's hand was formed, and the power of the soul in the eyebrows and hearts was condensed, turning into a sword light, and quietly submerged into the mud pill palace of the backer king, obliterating his divine soul and extinction, killing the backer king on the spot.

This is the domineering of the soul sword seal, the soul sword together, slashing the soul under the sword, destroying all vitality.

Although the backer king has cultivated the immortal body, but after all, he has not cultivated the immortal soul, and once the soul is destroyed, it will be the situation of death and death, even if this physical body is born again in the future, it is no longer the backer king, but another existence.

Moreover, Xia Mu would not give this body time to brew spirituality.

"If you don't cultivate your soul, there are still flaws to be found in the end. ”

Xia Mu looked at the backer king who had lost the breath of life, and sighed inexplicably.

This is the disadvantage of cultivating the immortal body or the immortal soul alone, maybe the difficulty is lower than the soul body Qi cultivation, but the flaws in the fighting method are even greater.

If there is an immortal body but no immortal soul, then the divine soul is a flaw, and if there is an immortal soul and no immortal body, then the physical body is a flaw.

Shaking his head, Xia Mu's heart moved, and the cave world above his head suddenly spread, enveloping the cave world of the mountain king and devouring its essence.

As for the body of the backer king, it was naturally devoured unceremoniously by the blood body of the heart demon.

A cultivator of the Five Heavens of the Immortal Realm, especially a cultivator like the King of the Backing Mountain who condensed the Cave Heaven World, the essence accumulated in his flesh and blood was terrifyingly huge, and after the heart demon blood body was devoured, his body was condensed by three points, and his strength had obviously improved a lot.

Xia Mu didn't care about the heart demon blood body for the time being, but sat cross-legged and ran his Cave Heaven World with all his strength to devour the Xuanhuang Cave Heaven of the Backing King.

This is related to the future evolution of his cave world, and it has to be taken seriously.

First of all, the evolution of the cave world is indispensable for the understanding of the law. If the Cave World is a palace, then the law is the pillar that supports this palace.

The second is energy, the cave world has to evolve, evolve mountains, rivers, and even the body of life, which requires a lot of energy, although Xia Mu has a heart of the world, but he also has to save it.

Moreover, the Xuanhuang Qi contained in the Xuanhuang Cave Heaven of the Backing Mountain King was of great help to the evolution of Xia Mu Cave Heaven, so naturally it could not be allowed to collapse on its own.

It can be seen that as he continued to devour the Xuanhuang Cave Heaven of the Mountain King, wisps of Xuanhuang Qi began to appear in Xia Mu's Cave Heaven World, and then merged into the mountains and rivers that had already evolved.

"It seems that if you still have to devour it, you will evolve on your own, and you don't know that you won't be able to succeed until the Year of the Monkey. ”

After devouring the last wisp of Xuanhuang Qi, Xia Mu opened his eyes thoughtfully.