Chu Han consciously withdrew from the Divine Treasure Pavilion, but he did not bring the Juque Sword out of it.

Now that he is in prison, he is controlled by people, and he can't be sure when the Instrument Refining Sect will take away his storage bag and deprive him of the magic weapon in his body.

In that case, he really wants to cry without tears!

Similarly, after his consciousness returned to his body, he instantly noticed the spiritual power in his body, surging wildly,

This once again verified his previous conjecture that the nameless exercises he practiced were indeed related to refining weapons.

Every time he succeeds in refining a weapon, he will be able to greatly improve his cultivation, which is a perfect match for his Divine Treasure Pavilion.

Cross-legged, closed his eyes, Chu Han entered the state of cultivation, he had already cultivated the ninth layer of Qi to perfection, this time his cultivation was rising, he would inevitably break through the marrow realm.

Although the nameless exercises he practiced did not have the cultivation method of the marrow transformation realm, he could still break through the marrow transformation realm.

Qi cultivation realm, as the name suggests, is to practice qi into the body and embark on the path of cultivation.

The marrow transformation realm is to induce qi to refine the body, but it is not to refine the entire body as imagined, but to refine the most important back bone in the human body.

The backbone, also known as the keel, has a total of 26 to 33 backbones.

The marrow transformation realm is divided into nine realms, so each realm needs to temper two or three backbones.

But this is under normal circumstances, in fact, the breakthrough of each realm is still determined by the degree of refining the spine.

Sometimes, one spine is not enough to quench, so even if you quench four or five spines, you may not necessarily break through the first realm.

With the crazy rotation of the dantian qi sea, the streams of aura were separated, entered the meridians, and after circulating in the Great Zhou Tian, they did not re-converge into the dantian qi sea.

Instead, it is introduced into the back of the backbone, and from the bottom up, the first spine is tempered.

As the aura began to refine his spine, Chu Han could feel that a tingling sensation made him almost unable to sit still, maintaining this state of cultivation.

He endured it with his own great perseverance.

However, this tingling sensation not only does not disappear with the passage of time, but becomes stronger and stronger, and finally evolves into a piercing pain, and it is getting stronger and stronger.

This pain made Chu Han, who was being tested, almost unbearable, how many times did he want to give up his cultivation state!

But a voice in his heart told him that he needed strength, great strength, to solve the current dilemma.

The more painful the tingling sensation in the spine, the better it proves that the spine is tempered, and he has to endure, endure, and endure constantly.

It was precisely by relying on such belief, and even hatred for the Xie family's grandfather and grandson, that Chu Han persevered in this unbearable pain.

I don't know how much time has passed, the surging spiritual power in Chu Han's body gradually subsided, and the tingling sensation on his spine that was tempered gradually disappeared.

At this point, his cultivation growth this time stopped.

Exiting the cultivation state, Chu Han opened his eyes and exhaled turbidity.

Although he was sealed by the spirit shackles, he could feel the spiritual power in his body that was more vigorous than going to the Qi Refining Realm.

Even through his inner vision, he could see that at the tail of his spine, the last piece of his backbone, tempered as bright as jade, exuded a faint brilliance.

This spine, which is refined like jade, echoes with the dantian qi sea, like a second source of energy, which makes Chu Han deeply understand what it means to be powerful.

Is this the marrow realm? ’

Chu Han was a little regretful, he was sealed by the spirit shackles, he had no way to truly exert the power of the marrow transformation realm, he could only feel it silently.

However, for the shackles of the sealing spirit, Chu Han made a strange discovery.

Because of the spirit sealing shackles, although it can seal the spiritual power in his body, so that he can't mobilize the spiritual power out of his body, it does not prevent his body from running and cultivating on its own.

The most important thing is that the marrow transformation realm that he broke through from the Qi Refining Realm this time should have set off a lot of movement.

However, under the blockade of this spirit shackle, all movements are compressed in the body, and there is no impact on the outside world.

This made Chu Han's eyes light up,

'If that's the case, I can build a pair of spirit sealing shackles that can be used to break through the realm in the future and suppress movement. ’

Otherwise, if the movement is too large, I am afraid that it will attract malicious snooping, or even attack!" ’

After carefully checking his realm, he has indeed reached the marrow transformation realm, but he doesn't know how heavy the marrow transformation realm is!

Probably because he didn't have a cultivation method for the marrow transformation realm, so his realm remained here, and the appearance of just breaking through to the marrow transformation realm made people feel strange.

Speaking of the nameless exercises, the cultivation method of transforming the marrow realm, this made Chu Han feel helpless.

His master didn't explain in detail before he sat down, which made him in a dilemma now.

"No, before the master sat down, it seems that he had an explanation!?"

Chu Han's heart suddenly moved, he vaguely remembered that before the master sat down, he seemed to have handed him an iron box, but there was a strong ban on it,

At that time, he was a third-level Qi cultivator, and he couldn't open the iron box no matter what, so he threw it into the corner of the storage bag and never paid attention to it again.

But now that he is a cultivator of the Transforming Pulp Realm, thinking about it at this moment, it seems that the ban on the iron box can also be opened.

Chu Han suddenly had a feeling of enlightenment, thinking that in the iron box left by his master, there must be secrets related to cultivation.

Otherwise, he would not have sealed it so solemnly and handed it over to him before his death.

It's just that this happiness is only a moment, and Chu Han's face stiffens, the reason is that because he is now banned by the spirit shackles, his spiritual power cannot be mobilized, that is, he can't open the storage bag at all.

That's embarrassing!

Chu Han's consciousness escaped into the Sealed God Treasure Pavilion, and then sensed the storage bag, and he could indeed detect the iron box in the corner.

With a thought in his mind, he wanted to move the iron box into the Divine Treasure Pavilion.

However, after waiting for a while, there was no movement, but a line of cloud seal words floated in front of him,

"Illegal treasures can't be moved into the Divine Treasure Pavilion!"

'Huh? Such a pit? ’

Chu Han was speechless, but if you think about it carefully, this is not wrong, the God Magic Treasure Pavilion, it is normal to only store magic weapons.

Speaking of magic weapons, Chu Han's eyes lit up again, isn't the storage bag also a magic weapon? Does that also mean that you can move into the Divine Treasure Pavilion?

Chu Han's heart moved, and he saw that the storage bag that was originally hanging on his waist was instantly moved into the Divine Treasure Pavilion.

In this regard, Chu Han was happy in his heart, but then he was speechless.

Because although the storage bag was moved into the Divine Treasure Pavilion, he still had no way to take out the iron box in the storage bag.

Because it's still that damn rule, in the Divine Treasure Pavilion, only magic weapons can appear.

"What's this called Nick Ma?"

The sorrow in Chu Han's heart!

The thing is right in front of me, but there is no way to open it and see what it is, this is really taking off the pants and not letting it go up, not going up or down, it's really uncomfortable.

"The magic weapon...... You damn magic weapon! Damn the shackles! Eh, wait, magic weapon? Seal the spirit shackles, it seems that it is also a magic weapon! ”

Chu Han couldn't help but ponder carefully, and the more he pondered, the more he felt that it made sense.

Sealing spirit shackles, although it can't be used to fight the law, but it is indeed a magic weapon of the Eight Classics!

In other words, it may not be possible to move into the Divine Treasure Pavilion.

Chu Han's eyes lit up, and then his heart moved, only to see that the spirit sealing shackles that were originally worn on his hands and feet disappeared from the outside world in an instant, and when he reappeared, he was already in the Sealing God Treasure Pavilion.

Chu Han suddenly cheered in his heart,

"I love you to death, Fengshen Dharma Treasure Pavilion, you are the most bullish!!"

Then Chu Han's consciousness returned to his body, of course, not forgetting to bring the storage bag back by the way.

Looking at the emptiness above his hands and feet, the spiritual power in his body can be mobilized at will, Chu Han is called a musician,

This means that in the future, as long as it is a magic weapon-type sealing thing, it will have no effect on him.

"This can be hidden as a hole card, and in the future, it will definitely be leveraged!"

Without much nonsense, Chu Han quickly opened the storage bag and took out a palm-sized black iron box, which was densely packed with bans.

Chu Han didn't know how to unseal it, but it didn't matter, he was already a cultivator of the Transforming Pulp Realm, and it was not impossible to break it violently.

Of course, he didn't choose to do this, because he also knew a forbidden technique, which he was forcibly poured into the god sealing magic weapon in the magic weapon of the gods.

It can be said that he is extremely familiar with any ban.

Therefore, relying on the power of the Forbidden Technique and his own cultivation, Chu Han easily opened the iron box.

The palm-sized tin box can't hold much of it, and the fact is that there are only two things in the tin box.

The same is a parchment scroll, and the same is a blue-white jade slip.

Chu Han guessed that this blue-white jade slip should be the marrow transformation realm cultivation method of the nameless exercises he needed.

took out this jade slip and put it on the center of his eyebrows, and then his spiritual power surged, and suddenly there was a mysterious message. comes to mind.

It was indeed as Chu Han had predicted, this was exactly what he needed to transform the marrow realm cultivation method.

It was also at this time that Chu Han finally knew that the name of the exercise he practiced was actually called the Heavenly Treasure Sutra.

Chu Han sighed for a while, he finally knew that his master's good intentions were good.

O Heavenly Treasure Sutra,

In this world, everything that is called a sutra or a temple is a supreme cultivation method, and it is possible to directly cross the tribulation and become an immortal.

It can be said that it is pointing straight to the avenue!

And such a method, if it spreads, it can be said that it will inevitably cause an uproar and cause boundless killing.

It's no wonder that when he was a teacher, he taught him this exercise, but he was hiding it.

I want to lay a good foundation for him, but I don't want him to suffer.

"It's a pity, this exercise can only be practiced to the marrow transformation realm!"

In other words, this Heavenly Treasure Sutra, Chu Han's master only got the first two volumes.

It's not that the Heavenly Treasure Sutra only has the cultivation methods of the Qi Refining Realm and the Pulp Transformation Realm.

But this is not surprising, after all, a classic-level exercise, how can it be so easy to obtain, and it is estimated that it is already a fluke to be able to get these two volumes.