Refining the dantian for the Lu Demon is an attempt for Lan Feng.

He didn't know if the demon would be able to withstand the intense pain caused by refining the dantian, nor did he know what changes would occur after having a new dantian, but no matter what the changes were, it would not be worse than the current situation.

"Hoo ......"

Slowly exhaled, Lan Feng's face gradually became serious, he sat cross-legged with a solemn expression, after adjusting his breathing, his eyes slowly closed, and a rather majestic soul power was released, and he immediately entered an extremely special state.

Lan Feng's face was calm, and his hands quickly formed two strange handprints on his chest, almost in no particular order, into the dantian of the demon in front of him.

"Bang!" A faint sound sounded in the demon's dantian, and I saw the mixed energy in the shape of two handprints gently collide and rub down, and a scorching flame suddenly burned.

After studying in the second-level academy for two months, Lan Feng's fire control skills have improved greatly, and his methods have become more and more sophisticated, and the flames have been completely confined to the demon's dantian, and have not caused the slightest damage to the rest of the place.

The silence of the woods adds to the solemn atmosphere.

With the rapid formation of Lan Feng's hands, afterimages flashed in the slightly dimly lit woods.

One by one, strange seals were smashed into the demon's dantian by Lan Feng......

A moment later, Lan Feng wiped the sweat from his head, his eyes stared at the demon who was still motionless in front of him, a touch of surprise and surprise flashed in his eyes, maybe it was because the demon's pain nerves were extremely rare, and he didn't even feel much pain, in the process of Lan Feng's refining of the dantian, the demon in a coma showed no signs of waking up from beginning to end.

In the next half hour, Lan Feng concocted the same method and rerefined all the dantians of more than ten demons.

After the last demon's dantian was successfully refined, Lan Feng couldn't help but let out a long sigh of relief, his slightly pale face was covered with sweat.

With Lan Feng's current cultivation, refining the dantian for more than ten demons is still an extremely huge project!

Within his dantian, his vitality was almost completely consumed.

A satisfied gaze swept over the more than ten demons on the ground who were still unconscious, and Lan Feng muttered, "I'm really looking forward to what kind of changes will happen to these demons......

When a demon has the qualifications of a peerless genius among humans, there should be some interesting changes, right?

Shaking his head, Lan Feng closed his eyes again, and recovered his vitality in place, when Lan Feng's consciousness sank into the dantian, an extremely terrifying pulling force, from the toxin dantian, was continuously generated, and the rich vitality that was free in the woods was like a mist, surging in the direction of Lan Feng.

The toxin dantian, whose vitality was almost drained, was like a dried sponge, frantically absorbing the vitality surging from the outside world, turning into drops of milky white droplets, and then slowly condensed into a ball, filling the entire toxin dantian in a short time.

"Huh, good opportunity!" His eyebrows trembled slightly, Lan Feng did not stop, but continued to guide the vitality into his body, and the toxin dantian filled with the yuan liquid was the overflow part, escaping from the skin, and then blending into the surrounding vitality, following Lan Feng's breathing, and re-entering Lan Feng's body.

After circulating several times, the yuan liquid in the toxin dantian was obviously refined a little, and the faint cyan halo mixed with the milky white brilliance became lighter and lighter, almost reaching a critical point.

Looking at Lan Feng's actions, the transparent old man observed carefully, and then stroked his beard with a smile: "I didn't expect that refining the dantian for more than ten demons would actually become an opportunity for this kid to break through his cultivation!"

As if feeling Lan Feng's urgency and desire, the surrounding vitality rushed to his body with a more crazy and turbulent degree, washing away the milky white yuan liquid that had already been filled in the dantian, so that the degree of its purity was improving at a gratifying degree, and every time it was raised, Lan Feng's body uncontrollably released a trace of aura containing a faint coercion, so that Lan Feng's momentum began to strengthen in a very short period of time.

Toxin dantian within.

The milky white yuan liquid, like boiling water at this moment, boiled slightly, and wisps of waste liquid overflowed from the toxin dantian, carrying impurities mixed in the flesh and blood, and slowly discharged from the countless pores on the surface of the skin.

After I don't know how long it took, Lan Feng's body shook slightly, and his momentum seemed to have broken through the critical point, and he suddenly reached another height, and the milky white yuan liquid also suddenly shrank a little in size, obviously much purer, and always exuded a coercive aura.

"Whew. The eyes suddenly opened, a wisp of milky white brilliance slowly disappeared, Lan Feng lightly exhaled a turbid breath, the face that originally looked quite tired, but at the moment it looked radiant, and the dark eyes were also flashing with a faint essence, giving people a feeling of sharp edge.

Clenching his fists, Lan Feng could feel a more terrifying force condensed on it than before, and his handsome face couldn't help but smile: "Finally broke through!"

Taking the opportunity of refining the dantian for the demon demon, his cultivation finally broke through to the sixth level of the pure Yuan realm, even if he discarded the advantages of the physical body and the yuan technique, he already belonged to the top group of people in the middle of the day level.

"Don't be busy rejoicing, hurry up and take the Pure Yuan Pill!" the transparent old man said lightly.

Pure Yuan Dan, is Lan Feng from Tan Ronghao got the three pills of the two pills used to enhance the cultivation of the pure Yuan Realm, the name of this pill, Lan Feng still learned from the red fairy, according to the red immortal, the pure Yuan Dan is a fourth-order pill, after taking it, there is a sixty percent chance of breaking through a heavy cultivation, even if it fails to break through in the end, it can still greatly improve the purity of the vitality, and the pill used to improve the cultivation of the Ning Dan realm is the Ning Yuan Dan, and the pure Yuan Dan is just a word difference, after taking it, there is a fifty percent chance of breaking through a heavy cultivation。

Coincidentally, these three pills were all from the hands of the Qingtian Mansion Elder and the five-star alchemy master Danchen.

Nodding slightly, Lan Feng flipped his palm and took out a Pure Yuan Pill from the storage ring.

This is what he and the transparent old man have discussed very early, taking advantage of the fact that the cultivation has just broken through and the yuan liquid in the dantian is still in an active state, he will take the pure yuan pill to break through again, in this way, the probability of breakthrough should be much greater, although this will cause the vitality to appear slightly vague in the next period of time, but as long as it is carefully polished for a period of time, it will not take long to eliminate this side effect.

Without too much hesitation, Lan Feng quickly swallowed the Pure Yuan Pill, closed his eyes again, and guided the rich vitality released by the Pure Yuan Pill towards the dantian.

The majestic medicinal power turned into a stream of rich and pure vitality, which was continuously integrated into the yuan liquid in the dantian, in addition, the toxin dantian emitted bursts of terrifying pulling force, devouring and refining the surrounding vitality, and under the superposition of the two, the purity of the yuan liquid was increased to a more terrifying degree, and this degree was even more terrifying than when Lan Feng broke through to the sixth level of the pure yuan realm just now.

It was almost a matter of course, and the yuan liquid within the toxin dantian was refined by several percent, and the volume had shrunk by nearly one-third in a short period of time.

"It is worthy of a fourth-order elixir, this medicinal power is really a bit amazing!" Feeling that Lan Feng's aura gradually stabilized at the sevenfold level of the Pure Yuan Realm, the old man couldn't help but muttered with emotion, and there was a touch of surprise in his words.

Obviously, it is not unreasonable that the alchemist can keep pace with the refiner, and even faintly overpower the refiner of the same level.

Half an hour later, when the Yuan liquid in the toxin dantian filled the dantian again, Lan Feng stopped cultivating, slowly exhaled a breath of turbidity, and immediately opened his eyes, those dark eyes flashed with sharp essence, and his mouth said with a trace of excitement: "Pure Yuan Realm Sevenfold!"

In just one day, his cultivation was directly from the fifth level of the Pure Yuan Realm to the seventh level of the Pure Yuan Realm, and he realized the leap from the middle of the day level to the late day level, no wonder he was so excited.

Standing up slowly, Lan Feng stretched his slightly stiff and numb legs, then clenched his fists and said in a low voice: "Now, I should really have the strength to compete with the powerhouses of the early stage of the Heaven Level!"

The leapfrog improvement of cultivation will greatly improve the power of every move he makes, and more importantly, the power of Yuan Jinbang and Hell Cage will also become more terrifying with the improvement of cultivation.

He believes that now that he has used the Yuan Jin Collapse, he is a strong man in the early stage of the heavenly level, and he can't easily resist it, although he can't achieve the fatal effect of one blow, but if he hits several times in a row, I'm afraid there is only one way to fall, and the increase in the power of the hell cage is to allow him to control the rhythm of the battle more easily and calmly, within the scope of the hell cage, the early powerhouse of the heavenly level will be like a marionette, involuntarily entering the rhythm under his control.

It can be said that now he already has a little bit of certainty in killing the powerhouses in the early stage of the heavenly level!

Even a mid-heaven-level powerhouse, he can fight with him, although he is still not an opponent, but if a mid-heaven-level powerhouse wants to kill him, he has to pay a lot of price. What's more, he also has the sword drawing technique, which is a very hidden killer weapon, if it is used at the right time, it is impossible to say, even the powerhouses of the middle level of the heavenly level will have to fall under his sword.

After all, his cultivation has improved, and the power of drawing swordsmanship has become more terrifying.

"Unless it's the head of the Tong family, or an elder-level figure who personally takes action, I can basically guarantee my own safety. As soon as he thought of this, Lan Feng's heart couldn't help but feel a burst of relief, and the heavy pressure on his shoulders was quietly reduced a lot.