Longevity starts with learning

Chu Mu casually threw the raging fire like a puddle of mud on the ground, raised his fingers and pinched the seal, and several spiritual lights fell one after another.

This formation covering an area of ​​hundreds of acres emerged, and the sky was full of light, just like a series of different colored light curtains.

Some soared into the sky, some went up like a roof, and some stretched across the sky, interweaving and dislocated, like a natural maze, completely covering this Zhenjie Villa.

The formation is not for killing or defense, but for only one purpose, which is to delay time.

Once an unexpected situation occurs, this formation can serve as the last line of defense, giving him enough time to react.

Outside the formation, there are also the Tianshu formation and the Big Dipper formation. With such a chain of links, even if the demon army attacks, it must be foolproof.

Chu Mu carefully sorted it out for a long time, and after confirming that there were no loopholes left, he looked at the raging fire like a puddle of mud again.

The great wish was fulfilled, even with his intelligence, he could not help but feel a little dazed.

From the grand plan of Nirvana rebirth, to the coincidence of breaking through to the Nascent Soul realm in advance, and then changing the plan from Jindan to Nascent Soul, now because of the changing situation and the catastrophe, he has made this child the key core of the Heaven and Earth Baking Furnace Method.

The situation changed again and again, forcing him to change the plan again and again.

Otherwise, if this child had succeeded in Dan formation that year, it would probably have become the food for his Nirvana rebirth.

How could it be delayed until today? If it weren't for the demon catastrophe sweeping across the world, the destruction of the Tiannan Xiuxian world was a foregone conclusion, and the Changsheng Sect was too busy to take care of itself, it would probably be unlikely for him to succeed so easily.

Chu Mu rolled up his sleeves, and several spiritual objects of heaven and earth creation obtained from the void outside the world were suspended in front of him.

One is the origin of the world, which is the essence of a world.

The second is the Void Crystal, which is a space treasure created by the collision of the vast world space power when the world is destroyed.

These two treasures are also the world spirit objects that will inevitably appear after the small world is destroyed.

If the big world is destroyed, the rules of a complete world will collide, which is another level of heaven and earth spirit objects.

Each of them has incredible rules and mysteries. He has only seen a few words of records in some classics within the Changsheng Sect.

They are also extremely vague and it is difficult to get too much information.

After all, the small world, no matter how vast and boundless it is, it only exists by relying on the big world.

All its internal rules are also derived from the reflection of the big world.

Without the reflection of the big world, the small world is just a dead shell, and it is possible that even the world itself cannot be maintained.

"The furnace of heaven and earth does not need the rules of the world..."

Chu Mu was thoughtful. If he opened up a complete world in his body, even if it was just a small world in its infancy, it would obviously be impossible for him.

Even if he could succeed, it would be meaningless to him.

After all, the purpose of opening up this world furnace is to be in the chaotic void.

Whether it is a mature secret world or a smaller world like his 800-li world, it is just an empty shell without the existence of the big world.

This empty shell will inevitably decay gradually.

For external objects like the 800-li world, it is still not a big deal. At most, it can be completely sealed. As long as he re-enters the big world and gets the reflection of the world rules, he can revive it.

But what he wants to open up is the world inside his body.

As soon as he steps into the chaotic void and leaves the big world of cultivation, the world furnace in his body will decay. Then he will not find a way out, but will definitely find death.

In this way, he will be bound to death and it is impossible for him to leave the world of cultivation at all...

Therefore, the world furnace he opened up does not need the reflection of the world rules.

What he wants is just a rudimentary space, with the devouring magic as the foundation, the true fire as the yang, and the sword intention as the yin. Everything depends on himself.

Only with such a Heaven and Earth Baking Furnace in the body can one truly gather great power in oneself and get rid of all external dependence!

Even in the land of absolute spirits, he can use the Heaven and Earth Baking Furnace to refine all refinable existences and turn them into the energy supply he needs.

Entering the chaotic void, he can also use the Heaven and Earth Baking Furnace to refine the energy of the chaotic void. Even if he is in the demon world, he can also refine the demon energy without fear of its erosion and pollution.

It can be said that if the Heaven and Earth Baking Furnace method is successful, at least in this world of immortal cultivation, even in the current catastrophe, he will have the real power to protect himself.

Advance can attack, retreat can defend.

Even if the world is completely alienated, he can wander in it without being stained by filth!

He rolled up his sleeves, put several spiritual objects into his bag, jumped up, and landed on a giant bluestone and sat cross-legged.

For several days, Chu Mu did not make any extra movements, his mind was clear, and he slowly calmed down all the distracting thoughts of the past few decades.

Everything is ready, the east wind has come, he only needs the last step to complete the success.

This step must not have the slightest mistake.

One day, two days, three days...

After nearly ten days, Chu Mu slowly opened his eyes, his heart was calm, without any distractions, and without any dust.

As he stood up and moved, a touch of spiritual light descended silently.

The body that collapsed like a puddle of mud also slowly floated up.

On his body, the upper part was the blazing fire, turning into the meaning of the scorching sun.

Below was the countless sharp sword intentions gathered, turning into an extremely cold and eerie cold.

Chu Mu raised his hand and made a gesture, and one after another mysterious lines were drawn and intertwined. In a few breaths, it turned into a dark inscription.

"Rise!"

Chu Mu shouted in a low voice, raised his finger and pointed, and this inscription suddenly became like a black hole, swallowing up the majestic spiritual energy of the Zhenjie Villa.

In just a few breaths, the entire Zhenjie Villa has become a place without spiritual energy, and the vast amount of spiritual energy has been swallowed up by this swallowing rune.

Only the spiritual eyes in various places are still replenishing the spiritual energy for the Zhenjie Villa, but no matter how much spiritual energy is gushing out from the spiritual medicines, it will be swallowed up by this swallowing rune the moment it appears.

There is not a trace of spiritual energy in hundreds of acres of land.

It took nearly a quarter of an hour for Chu Mu to sense a little saturation. At this time, he shouted fiercely, and several spiritual objects of heaven and earth from the collapse of the small world appeared in suspension.

But in this terrifying place of devouring the soul, without his special protection, almost at the moment of appearance, several spiritual objects of heaven and earth were all submerged in the devouring rune that looked like a black hole.

In an instant, the original sense of saturation was almost like being full, and an indescribable feeling of fullness also surged into Chu Mu's heart.

"Suppress!"

Chu Mu shouted in a low voice, and the majestic mana burst out. The bluestone below instantly turned into powder, and there was an obvious violent tremor between the huge heaven and earth.

At this time, the terrifying sense of saturation slowly descended.

Chu Mu felt relieved, and after calming down for a long time, the devouring rune like a black hole also slowly stabilized.

However, after devouring the spiritual objects of heaven and earth, the black hole transformed by this devouring rune seemed to have a sense of illusion.

Chu Mu looked at it for a while, and then turned his attention to the key existence of Lie Yan.

A Yuanying Dao fruit with the same origin is like a rare delicacy in the world to him.

All over his body, every strand of mana, every drop of blood, is an irrepressible strong desire.

This desire is even stronger than the domineering swallowing of this swallowing magic!

After a long time, he slowly suppressed this desire.

Taking a deep breath, he raised his finger and the swallowing black hole rippled, turning into a black light, and in an instant, it swallowed this body like a puddle of mud.

This time, the terrifying saturation seemed to be even stronger, rising suddenly like a tsunami, and it continued.

Chu Mu's face flushed. Although he had not yet absorbed a trace of power through the swallowing magic, there was no doubt that this swallowing magic was created and controlled by him.

It would be fine if he absorbed the energy from it, but at the moment, whether it was the swallowed spiritual objects of heaven and earth, the spiritual energy, or this Yuanying Dao fruit, the incomparable and majestic energy, all gathered in this swallowing black hole.

However, compared with the gathered majestic energy, after swallowing this Yuanying Dao fruit of the same origin, the strong desire for close proximity seemed to be more intense, even suppressing the terrifying saturation, overshadowing the difficulty of controlling this majestic energy.

Chu Mu took a series of deep breaths, forcibly suppressing the distracting thoughts in his heart, and with a touch of spiritual light blessing, he also carefully manipulated this swallowing rune and sorted out the majestic energy in it.

The Nirvana Rebirth Plan has changed again and again, and the so-called Nirvana Rebirth Pill is naturally not something that can be cast by a pill furnace.

The Heaven and Earth Baking Furnace Method should use the heaven and earth as the baking furnace,

and the current refining of this pill is also the same.

The mighty power of the Yuanying realm descended on this land of absolute spirits, and forged this Nirvana Rebirth Pill bit by bit.

Of course, the current Nirvana Rebirth Pill has long been out of the framework of Nirvana Rebirth.

Or, Nirvana Rebirth is only the most basic mystery of this pill.

As the sun rises and sets, the Absolute Spirit Land still maintains, and every moment, a huge amount of spiritual energy is swallowed up and turned into the nourishment of this pill.

There is also a huge amount of heaven and earth power descending, turning into a baking furnace, polishing this Nirvana Rebirth Pill, this seed of the heaven and earth baking furnace, bit by bit...

This Zhenjie Villa still maintains the absolute spirit environment day after day, and the formation that covers the Zhenjie Villa, like a maze of heaven and earth, has not seen any changes.

Outside the formation, the demon body as majestic as a small mountain also sleeps day after day, swallowing the spiritual energy between heaven and earth, like a spiritual energy vortex, entrenched outside this Zhenjie Villa.

And this world, as time goes by, seems to have gradually become a little darker, and an inexplicable oppression has emerged in this world, reflected in every immortal cultivator in this world...

Time flies, and the years are long.

One year, two years, three years...

...