The black and white dragon-shaped bracelet stained with Xia Mu's blood suddenly burst into blood, and began to undergo amazing changes.

"Hey, it's really a spiritual treasure that requires the method of blood refining to refine. "Xia Mu lightly, generally speaking, there are two mainstream ways to refine spiritual treasures, one is to refine it directly with spiritual power, and the other needs to nourish and refine it with its own blood.

At the beginning, Xia Mu failed to refine with spiritual power, and he vaguely guessed that this pair of black and white dragon-shaped bracelets should be refined using a special method, and the spirit treasure refined by a special method like this requires the method of blood refining to be refined.

recalled the process of casting the blood refining method in his mind, and after half a cup of tea, Xia Mu suddenly pinched his hands and made a decision, and at the same time, there were words in his mouth.

Suddenly, the runes condensed from the blood in Xia Mu's body fell on the black and white dragon-shaped bracelet in a staggered and orderly manner, making a faint blood-colored light film suddenly rise on the surface of the black and white dragon-shaped bracelet, and the dragon-shaped runes engraved on its surface also faintly seemed to come to life, swimming on the surface of the bracelet, and faintly there was a dragon roar.

Seeing this, Xia Mu showed a smile on his face, but the movement of the seal on his hand did not slow down, but became faster and faster.

"Blood Refinement!"

When the last blood mark was formed, Xia Mu let out a low sigh, pressed his hands lightly, and the blood light was released, and the black and white dragon-shaped bracelet immediately swallowed all the blood marks made by Xia Mu, and then the blood light on the surface flashed, and it returned to its original appearance again.

At the same time, an idea emanated from the black and white dragon-shaped bracelet and appeared in Xia Mu's mind.

This is a record of the black and white dragon bracelet, according to the above description, the original name of this pair of black and white dragon bracelets is "Yin Yang Forbidden Spirit Ring", which is made of the dragon tendons of the two overlord-level dragon clans as the main material.

"A spirit treasure that can imprison spiritual power and divine soul power!" Xia Mu suddenly let out a cry of surprise.

According to the description of that thought, although this Yin and Yang Prohibition Ring is a binding form spirit treasure, in addition to imprisoning spiritual power and divine soul power, it also has many other wonderful uses, if used properly, it is undeniable that it will become a great weapon for Xia Mu to kill the enemy in future battles.

However, in order to control this Yin Yang Prohibition Ring, it is also necessary to use specific control methods to achieve it.

Xia Mu carefully comprehended it word by word, then he closed his eyes and began to practice in the sea of divine souls, and after half an hour, he suddenly opened his eyes, raised his hand with one hand, and controlled the Yin and Yang Forbidden Spirit Ring to float in front of him.

Then Xia Mu began to play one after another, landing on the black and white forbidden spirit rings. Suddenly, the black and white dragon-shaped Yin Yang Forbidden Spirit Ring immediately stretched out with a "buzz", turning into two dragon-shaped ropes, and then the surface of the rope was rolled with golden light, and in an instant, the Yin and Yang Forbidden Spirit Ring turned into two black and white real dragons.

Seeing this, Xia Mu had a satisfied smile on his face.

Although the black and white true dragon conjured up by this Yin Yang Forbidden Spirit Ring cannot be compared to the real overlord-level dragon clan, it also has a certain amount of combat power, but it is ...... This is not where the true power of the Yin Yang Forbidden Spirit Ring lies.

His eyes flashed, and the magic decision in his hand was pinched again, and suddenly the two black and white true dragons that the forbidden spirit ring transformed into were blurred, and they disappeared from the void, and then appeared on Xia Mu's body, binding him firmly like a rope, and the next moment, Xia Mu felt that the spiritual power in his body and the power of the divine soul in the Mud Pill Palace were bound by a powerful force, and it became a little difficult to leave the body.

This made Xia Mu's eyes full of surprises, the confinement ability of this Yin Yang Forbidden Spirit Ring was still above his expectations, and the way of confinement was difficult for people to have enough time to dodge.

Immediately, Xia Mu's heart moved, and the black and white double dragon that had imprisoned him loosened, and re-transformed into a yin and yang forbidden spirit ring suspended in front of him.

After putting away the pair of Yin and Yang forbidden spirit rings, Xia Mu picked up the Qiankun rings on the ground, and his divine thoughts sank into it, and after a while, he saw Xia Mu wave his hand, and a bunch of things appeared on the ground of the secret room, and for a while, the entire underground secret room was reflected in golden brilliance, full of jewels.

These Qiankun rings, the worst ones were snatched from the immortal realm cultivators, and their value was not low, the spirit stones alone had accumulated no less than sixty or seventy million, and other good things made people like Xia Mu who had seen the world feel a little excited.

Most of these things are all kinds of elixir spiritual materials, and almost most of them are obtained from the Thousand Machines Palace.

"Life Crystal!"

Xia Mu's eyes swept away, and finally stopped on a fruit that was light blue and looked very crystal clear, and his face was pleasantly surprised.

A long time ago, Xia Mu had obtained three light blue spirit flowers in the Taixu Cloud Realm in the Tower of Ten Thousand Realms, Xia Mu did not know the origin of the three spirit flowers at first, only because they grew together with the Taixu Cloud Fruit, he attached great importance to it, and later returned to the Qiankun Holy Courtyard to consult the classics before he knew that the light blue spirit flower was called Blue Feather Flower, which was the main medicine for refining a kind of medicine called Da Huan Yuan Dan.

And to refine the Great Returning Yuan Pill, in addition to using the Blue Feather Flower as the main medicine, it also needs the Life Crystal Fruit as the main medicine, and then supplemented by several other spiritual materials to refine it.

Once refined, it can be of some help to the monks when they are promoted to the Immortal Realm.

Speaking of which, this Great Returning Yuan Dan's pill was still searched by Xia Mu from the other party's Qiankun Ring after he killed Shenluo at the beginning, but because the life crystal fruit that was used as a medicine was too cherished, Xia Mu didn't take it to heart, and now it took no effort to get it.

As for the other auxiliary medicines for refining this pill, there are also many in the treasure trove of the border battlefield, and they only need to be exchanged for battle merits.

Carefully packed the Life Crystal Fruit in a jade box, Xia Mu was thinking about seeing if he could find an alchemy master on the border battlefield to help him refine the Great Returning Yuan Pill, as for learning alchemy, Xia Mu didn't have any hope for the time being, just like refining, these things can't be learned in a day or two.

Xia Mu still remembered that in order to refine the illusion treasure source, he had tried to learn alchemy when he was stationed in the barren beach of Dongzhou, but in the end, he failed.

Now that I think about it, his idea at the beginning was too simple, refining and alchemy, it may not be difficult to get started, but if you want to go far and deep, it is simply impossible to do it without time precipitation, and the experience problems involved need to be tried again and again to understand, and these attempts all take time, for the current Xia Mu, the most lacking thing is time.

Shaking his head, Xia Mu continued to check some other elixir spiritual materials, all of which were of high value, and even some of them needed to be identified by Xia Mu by searching the treasure trove of the border battlefield.

After carefully checking and identifying, Xia Mu put the spirit stones and these elixir spiritual materials into the Qiankun Ring in different categories, and immediately lost most of the things on the ground.

The remaining things are dozens of spiritual artifact spirit treasures, hundreds of jade bottles, several jade slips, and a three-party jade box, because they have not been opened, so Xia Mu does not know what is in it for the time being.

Weapons of this level are almost useless to Xia Mu at present, but the spiritual weapons that can be collected by the monks of the Immortal Realm are basically the best of the best, and their value is not low.

After Xia Mu played with it for a while, he put away all these spiritual weapons, and as for those spiritual treasures, although their value was higher than that of spiritual weapons, they were not suitable for Xia Mu, and they could only be left for the illusion treasure source to devour in the future.

And among the hundreds of jade bottles, they were filled with some common pills, which were also easily accepted into the Qiankun Ring by Xia Mu.

After sorting out these, Xia Mu set his eyes on the jade slips and jade boxes.

"Huh?"

Xia Mu's gaze finally stayed on the three square jade boxes, although the three jade boxes had different appearances, they all exuded a faint spatial fluctuation.

He frowned slightly, opened one of the jade boxes, and saw that there was a golden spirit rune inside, and the crooked runes on the spirit rune Xia Mu didn't recognize, but it didn't prevent him from identifying the origin of the golden light spirit rune.

"It turned out to be a boundary breaking talisman ......" Xia Mu picked up the golden light spirit talisman and carefully identified it, with a look of surprise on his face.

The Boundary Breaker is a level higher than the Void Breaker, the complete Void Breaker can randomly teleport people to a place thousands of miles away, and the distance of the Boundary Breaker is much farther, and it can randomly teleport people millions of miles away, which can be described as a necessary good product for running away.

Of course, when the space rune such as the boundary breaker is activated, it is necessary to ensure the stability of the surrounding space, otherwise the rune will not be successfully activated, or the rune will be successfully activated, but because of the instability of the space, it will lead to unpredictable changes in the process of transmission.

"If this boundary breaker is used properly, it can also be a life-saving thing. Xia Mu thought so in his heart, and opened the other two jade boxes, and not surprisingly, there were two other boundary breaking talismans inside, both of which exuded brilliant golden light.

After checking and confirming that the three boundary breakers were complete, Xia Mu put them away.

Next, Xia Mu picked up the jade slip placed on the ground and looked at it roughly.

What is recorded in these jade slips is either the cultivation method of the demon clan or the cultivation method of the spirit clan, and the whimsical ideas mixed in some of the cultivation exercises also opened Xia Mu's eyes.

However, the cultivation requirements of these exercises must be to have the body of a demon clan or a spirit clan, so although Xia Mu was a little moved, he could only sigh at the Fa.

However, Xia Mu now has the Blood Demon Sutra, and no matter how exquisite the exercises of these demon clans and spirit clans are, they are still not as good as the Blood Demon Sutra, so Xia Mu doesn't mind it very much.

"Now that I have completed the condensation of my internal organs, and my physical body has been tempered to the extreme, if I want to enhance my combat power, in addition to comprehending the law, I can only start from the two aspects of cultivating secret techniques and enhancing the power of the divine soul. ”

Although Xia Mu also wants to improve his strength from the aspect of the law, but the understanding of the law requires chance, and it is not something that Xia Mu can control, so he plans to start from the two aspects of cultivating secret techniques and enhancing the power of the divine soul.

After making up his mind, Xia Mu no longer hesitated, and with one hand, a cloud-shaped fruit fell into his hand, which was the Taixu Cloud Fruit that had been hidden in the Qiankun Ring by the snow.

This Taixu Cloud Fruit can enhance the power of the monk's divine soul after taking it, but Xia Mu's cultivation in the past was too low, so he only took a little when he broke through the Divine Stage, and the rest was sealed, and now it can be used to enhance combat power.