After returning to Xiaoyuan Valley and giving the monkey to Luo Xiaosan's care, Yu Sanjin entered the practice room, and then escaped into the Qiankun world.

He took the Dan furnace out of his storage bag and looked left and right. The turtle is lifted, the green dragon soars into the clouds, and this Dan furnace is extraordinary when you look at it.

The Xuan Tortoise and the Green Dragon are both primeval divine beasts, and in this continent, they are completely legendary existences. Just imagine, the ancestor of the Demon Court of the Flowing Cloud Country was only a little bit of the bloodline of the primeval divine beasts, but it was already the supreme power of this heaven and earth.

And what this Dan Furnace is hiding, what kind of great Dan Dao inheritance is it, it is actually related to the primeval divine beasts, and even the two beasts are combined.

The Dan furnace is dark throughout, revealing a deep luster, and there is no seal carving or prohibition on it. Inside the Dan furnace, there is a round space, and there is nothing surprising. The most incomprehensible thing is that this Dan furnace has no lid.

Yu Sanjin tossed and turned around and played with the Dan furnace, but he never saw the clue. He slashed his fingers and condensed a drop of essence blood, which dropped onto the Dan furnace. The essence and blood stained it, but it was like oil in water, and there was no response.

He used his divine sense, trying to communicate with the Dan Furnace Imprint, intending to refine it. But after a lot of twists and turns, I couldn't find the mark of the Dan furnace, and my divine consciousness was like being isolated from the furnace.

For the refining of magic weapons, Yu Sanjin is no longer the first brother, and there are no more than three common methods in the cultivation realm, one is the refining of the essence blood, the other is the refining of the divine sense, and the other is the refining of the communicator spirit.

In this continent, the magic weapons refined by all refiners are divided into low, medium, high, human, earth, and heavenly six levels and eighteen grades. Regardless of the grade, a Blood or Consciousness Mark will be engraved for the user to refine.

The so-called imprint is actually the composition of the formation, the more powerful the magic weapon, the more complex the formation engraved on it, and the higher the difficulty of refining, which is related to cultivation and divine consciousness.

And the magic weapon that has the spirit of the instrument belongs to the innate true treasure, which is a treasure that is born and born for a long time, and it already has a sense of life, which is very rare. Powerful, even born at the beginning of chaos, such as the complete creation of the Qiankun coin, is this kind of real treasure.

Of course, the innate true treasure is also divided into many levels, which is slightly mentioned in the "Cloud Death Wanluo Treasure Book", but it is brushed aside, and the remaining three catties are naturally not very clear.

If the Qiankun Coin had not been damaged, and the Emperor had not left a legacy consciousness, the remaining three catties would not have been able to refine the blood at all. Because of this level of innate true treasure, its instrument spirit is very powerful, and it is easy not to recognize the master.

Moreover, after recognizing the Lord, the machine spirit generally will not recognize the Lord a second time, unless the original owner falls. After the creation of the Qiankun coin was damaged, the spirit of the instrument disappeared, and the Emperor of Dunyi left a legacy consciousness, which created the remaining three catties.

Yu Sanjin studied carefully for a long time, but he couldn't find the refining mark of the Dan furnace, and as for the instrument spirit, there was no clue.

This is strange, but it is impossible for any magic weapon to have no refining path. What kind of Dan furnace is this? The divine consciousness cannot enter, the essence blood has not penetrated, and even the machine spirit does not seem to exist.

No wonder the old man Ying said that this Dan furnace needs to be understood by chance, and it seems that he is at a loss for this Dan furnace, which is really weird.

After repeated trials, Yu Sanjin found that this Dan furnace was not like a magic weapon, but more like a kind of identity symbol, such as tokens, jade seals and the like.

The "Yunyan Wanluo Treasure Book" has elaborated on some precious Dan furnaces, but they have nothing to do with this Dan furnace, so it can be seen that the origin of this Dan furnace must be extremely mysterious, either it is an ancient treasure, or it is not a utensil from this continent.

After tossing back and forth for a few hours, Yu Sanjin was inevitably a little bored, so he threw the Dan furnace into the mysterious air flow of the Qiankun world, and muttered: "What kind of thing?

Unexpectedly, the Dan furnace was thrown into the mysterious air flow, which suddenly caused an astonishing vision, only to see the thunder and lightning in the distance, as if encountering a natural enemy, and it slashed towards the Dan furnace with a bang.

Immediately afterward, the Dan furnace suddenly glowed with a dazzling light, and conjured up a shocking mouth, like a wind and clouds, engulfing the mysterious air flow around it.

The Qiankun world where Yu Sanjin stands, with the air flow swallowed by the Dan furnace, opens up visibly to the naked eye, and it reaches a radius of one mile in a moment, and the ruined mountains and shrunken vegetation in the distance can be faintly seen.

Yu Sanjin was taken aback by this anomaly, and the movement caused by this Dan furnace was too great.

The time for swallowing the air flow lasted for half a column of incense before it stopped, as if burping, and reluctantly retreated back to the furnace.

And the Qiankun world, after this devouring, actually widened a radius of several miles, this space, turned out to be the edge of a mountain, but the top is bare, full of withered plants, it looks very dilapidated.

The mountains in the distance are still wrapped in mysterious air currents, accompanied by bursts of lightning and thunder.

For the changes in the Qiankun world, although Yu Sanjin is curious, he will not be too surprised, after all, the last words of the Emperor Dunyi mentioned that after the creation of the Qiankun coin was damaged, the machine spirit was missing, the five elements of yin and yang were incomplete, and the world was also ruined.

But Dan Lu's reaction surprised him very much. What the hell is that big mouth? disembodied, blurred and transparent, but capable of devouring mysterious airstreams.

He hurriedly ran forward, picked up the Dan furnace that had returned to calm, and played with it in his hand, and then, his eyes widened.

I saw that on the Dan furnace, there was a jade-like heart suspended out of thin air, with a whole body of emerald green and crystal clear, diffusing a beautiful light.

Yu Sanjin touched it with his hands, but he couldn't touch anything, and his arms penetrated directly from above as if he had encountered air. The hand was stretched out, nothing touched, and the heart was still suspended in the furnace.

Yu Sanjin was not in a hurry, he condensed a few drops of essence blood and dripped it to his heart, but there was still no response.

He was full of slander in his heart, it didn't make sense, this Dan furnace had obviously undergone a mutation, and it must be an opportunity to find out the mystery.

He cautiously reached out his senses, slowly approaching his heart. After all, it is an unknown thing, and once it changes, it will affect his soul if it hurts his divine sense. It's a no-no.

As soon as the divine consciousness touched the heart, there was a bang, and a huge stream of information poured into the sea of consciousness like a flood beast.

Yu Sanjin was caught off guard, and Zhihai was shocked and trembled, as if he had been hit by a heavy hammer, and a mouthful of blood couldn't help but spurt out.

Knowing the sea is the habitat of a person's soul, and if it suffers a serious blow, it will damage the soul and cause endless troubles. Seriously, it will make a normal person an idiot.

Yu Sanjin endured the sharp pain from Zhihai, and hurriedly ran the "Escape One True Technique", running the true qi of the whole body to the head, as if reinforcing Zhihai, and building a dam.

If he doesn't stop the surging information in the sea of knowledge in time, his sea of knowledge will be like bursting the embankment, and it will eventually collapse, and the consequences will be unimaginable.

"Uncle, what a broken Dan furnace, it's just digging a pit for the master!" Yu Sanjin slandered, he was careful enough, but he didn't expect to be hit.

The huge amount of information in the sea of knowledge, like a surging wave, raged wave after wave of his sea of knowledge, and the tide was agitated and surging.

Yu Sanjin sprayed several mouthfuls of blood in a row, and almost fainted. He endured the pain and let his true qi rush to his head. At this time, he must not faint, otherwise, Zhihai will collapse, and he will definitely become an idiot.

The wrestling between True Qi and Zhihai lasted for several breaths, and only then did it slowly calm down, and the entire Zhihai was embarrassed as if it had experienced a tsunami.

In the middle of the sea of knowledge, a crystal clear heart is suspended in the sky, blooming with a soft light, which is very dazzling.

There was a pain in Yu Sanjin's head, which was a symptom of damage to Zhihai.

This accident, fortunately, he practiced the "Escape One True Technique", which is an anti-heaven exercise, and his true qi is strong, and he can consolidate the sea knowledge embankment in time, otherwise, his sea knowledge will definitely collapse, and even die.

"It's so dangerous!" Yu Sanjin's face was pale, the corners of his mouth were stained with blood, he let out a long breath, and his hanging heart was settled.

He struggled to gather the divine consciousness that was almost scattered in the sea of consciousness, and gathered them together piece by piece as if he were cleaning up the remnants of the clouds.

It took nearly an hour for him to gather the divine consciousness of the sea in one place, and his messy memory suddenly became clear. Subsequently, he also discovered that there was an additional stream of information in the sea of knowledge.

"Refining the Source Dan Heart!" Yu Sanjin shouted in surprise.

It turned out that the heart that appeared in the Dan furnace was the inheritance method of the mysterious Dan Dao, called the Refining Source Dan Heart.

This mysterious Dan Dao is different from ordinary alchemy, and the way of inheritance is also different. Ordinary Dan Dao only needs to be passed on by word of mouth, and the Dan method can be passed down. But this Dan Dao inheritance called "Alchemy Technique" must be conceived through the mysterious Dan furnace to give birth to the Refining Source Dan Heart before it can be cultivated.

And the conditions for giving birth to refining the Source Dan Heart are extremely harsh, and the Dan Furnace must be allowed to devour enough chaotic qi in order to cultivate this Dan Heart.

No wonder the Dan furnace threw into the mysterious airflow, and it was devoured wildly, thinking about it, the mysterious airflow in the Qiankun world was chaotic qi.

"Alchemy" is an ancient alchemy, in short, it is the origin of refining pills. Attaining this Dan technique can simplify the complex, and classify the many steps of alchemy into one step of refining the source immediately.

That is to say, there is no need to go through the six steps of refining, merging, condensing, cutting pill, becoming pill, and starting pill, as long as there is enough spiritual grass and the heart of refining the source pill through divine consciousness, the corresponding pill can be refined in one step.

Moreover, the success rate of this kind of alchemy is extremely high, and the number of pills produced is twice that of ordinary alchemy.

The most miraculous thing is that this kind of alchemy can not only be used for alchemy, but also can be used to refine any spiritual object and improve its grade from the source. For example, as long as there are ten low-grade spirit beads, they can be upgraded to one medium-grade spirit bead through refining, and so on.

"It's developed!" Yu Sanjin was ecstatic.

Just imagine, a medium-grade spirit bead can be exchanged for a hundred lower-grade spirit beads, but as long as you learn this alchemy, you can earn nine times the difference, which is simply a way to make money once and for all!

In addition to being excited, Yu Sanjin was also secretly worried in his heart.

The key to alchemy is the Dan Heart, and the Dan Heart can grow, and the factor for its growth is the Divine Sense. Only when the divine sense is strong, the Dan heart will also be strong. Only when the Dan Heart is strong can the corresponding grade of pills or spiritual objects be refined.

In other words, with Yu Sanjin's current divine sense, his Dan heart is still extremely weak, and the level of the pills or spiritual objects that can be refined is still very low.

The inheritance information points out that to cultivate the source alchemy technique, it is necessary to acquire the divine consciousness cultivation technique, so as to continuously grow the Dan heart. But according to Yu Sanjin's understanding, this kind of exercise is extremely rare.

Yu Sanjin sighed, not discouraged, after all, he landed on the ground crookedly, and he had already obtained this precious Dan Dao inheritance. As for the divine sense, it can only be tempered and strengthened slowly!

The most surprising thing to him was that through this crisis, his sea of consciousness had doubled, and his divine sense had also grown a lot.

The amount of divine consciousness will increase with the growth of cultivation, but this increase varies from person to person, like the coverage of divine consciousness before Yu Sanjin, which can reach within a radius of ten zhang.

He experimented with it, and the current divine sense coverage had doubled, reaching a radius of twenty zhang.