Now that the stable period of the third layer of his Qi refining period has passed, he immediately took out two bottles of Qi refining essential oil, opened one of the bottles, and no longer divided the drops, but directly poured a small sip into his mouth, and then began to run the Water Channeling Dafa and cultivate.

For more than half a month, Du Fan was motionless, and at this time, there were already four or five empty bottles on the ground in front of him.

Two days later, Du Fan slowly opened his eyes, and there was a trace of exhaustion in his eyes.

"Cultivation has reached the peak of the third layer of the Qi Refining Period, and next, it is about to impact the fourth layer of the Qi Refining Period!" Du Fan's eyes showed a decisive look, and he immediately took a small sip of the concentrating essential oil, and began to breathe.

After a few hours, the tired color on Du Fan's face faded, and all aspects of his body were in the best condition.

At this time, he no longer hesitated, suddenly drank a sip of refining qi essential oil, and tried to break through.

Time passed little by little, until late at night on the fifth day, Du Fan suddenly felt a roar in his mind, and a trace of pain appeared between his eyebrows, but his face was full of joy.

He suddenly felt that many hidden meridians in his body, like spider webs, were opened one by one, and after an instant, a large amount of mana was filled with it, and it was not until he completed a certain trajectory in his body that Du Fan felt extremely comfortable all over his body.

The fourth layer of the gas refining period finally broke through under Du Fan's day and night consumption and refining of gas refining essential oils.

His mana at this time was naturally a lot thicker, and his divine sense was also a little stronger.

Suddenly, his heart moved, and he suddenly raised his arm and grabbed an empty bottle on the ground.

The empty bottle that was originally filled with the essential oil of refining qi trembled slightly, but it was ejected towards the palm of Du Fan's hand.

I saw a flash of the empty bottle, and it appeared in Du Fan's hand, and he held it steadily.

"That's what it is...... When the cultivation reaches the fourth layer of the Qi Refining Period, the naturally opened talent technique, the Matter Control Technique, is really useful!" Du Fan looked at the vial in his hand, his face showed a hint of joy, and muttered to himself.

"The control technique, the fourth layer of the gas refining period can open the first level, the seventh layer of the gas refining period can open the second level, and after the foundation building period, it can be completed, and at that time, the control of things can be regarded as handy. ”

Du Fan's mind unconsciously appeared the content recorded in the jade slip of the Peony Fairy.

He pondered for a long time, and did not get up there, but directly swallowed half a bottle of Qi refining essential oil, and began to breathe, intending to stabilize the cultivation of the fourth layer of the Qi refining period.

When the dawn broke on the second day, Du Fan slowly opened his eyes, and the light in his eyes flickered, as if he had some more indescribable temperament than before.

Du Fan got up, went into the spiritual pond to rinse himself, then walked to the pavilion and began to comprehend the second-level Water Shadow Sword in a hurry.

He held a jade slip in his hand, and sat for a day, until dusk, Du Fan's expression suddenly moved.

"I have understood it thoroughly, the second-level Water Shadow Sword is much more complicated than the first-level, but if it is up to me to cultivate, one night is enough. Du Fan muttered as he got up and walked back to the cultivation room thoughtfully.

In the early morning of the next day, Du Fan walked out of the attic again, his image was a little sloppy, but his eyes were flashing, and he couldn't hide his excitement.

In the courtyard where he was, there was a place similar to a martial arts arena, and Du Fan walked there in a few steps.

At this time, erected in front of him was a wall two feet long and wide, and one foot thick, on which the fluorescence flowed, and there was a sense of crystal clarity, which was obviously shrouded by a layer of prohibition.

This wall is naturally for cultivators to test spells.

Du Fan moved his arm, took out the Elder Token, and shook it against the wall, and the next moment, the layer of forbidden light curtain covering the surface of the wall seemed to be weaker.

Du Fan immediately put away the token, took a deep breath, pinched the trick with one hand, and secretly operated the mana in his body, and in an instant, above the void in front of him, he urged a two-foot-long light blue small sword, suspended there, and it was the spell of the first-level Water Shadow Sword.

He snorted softly, and his arm slammed against the wall, and the light blue sword suddenly let out a clear sound, and it turned into a 6 blue light, shooting towards the wall.

After a loud bang, the spell-transformed Water Shadow Sword collapsed and disappeared, leaving only an inch-deep sword mark on the wall.

Seeing this, Du Fan frowned.

However, he didn't say a word about the mana, and at the same time pinched the mantra, a little spiritual light appeared in front of him, and after a while, the spiritual light gathered in the middle, and a blue long sword the size of half a zhang appeared.

This sword is darker than before, and the sword body is more than twice as large, and at the same time, it does not look illusory, it is like a real thing, it is the second-level water shadow sword that Du Fan induced.

Du Fan let out a low snort, his arm flicked suddenly, and the long sword in front of him immediately roared towards the wall in a buzzing sound, both in terms of momentum and speed, it was much stronger than the previous first-level Water Shadow Sword, which was completely incomparable.

At the moment when the blue lightsaber came into contact with the wall, an earth-shattering roar suddenly sounded, and the forbidden crystal light on the wall flashed wildly, but it only lasted for a breath, and then along with the wall behind it, it was pierced by the blue sword.

There was another sound of stone cracking, and after the Water Shadow Sword spell dissipated, I looked at the wall again, and there was an extra thigh-sized hole, completely penetrating.

"The power of the second-level Water Shadow Sword is so much stronger than that of the first-level!" Du Fan was also stunned when he saw this.

Immediately, his eyes flashed, his wrist moved, and a silver light shot out from the Qiankun Ring, which was grasped by him in his hand.

I saw that the thing in his hand was a silver long sword three feet long and two fingers wide, and the silver light on it was circulating, which was very extraordinary.

At the hilt of the sword, there is a groove the size of a thumb, and near the groove, there are several circles of complex patterns, and this sword is the inferior magic weapon of the sword class given by Qi Xia Sect.

With his current cultivation at the fourth level of the Qi Refining Period, he can use it urgently.

Du Fan's fingers flicked again, and there was an extra low-level spirit stone in his hand, and he put the spirit stone into the groove of the hilt of the sword with an expressionless face.

After a while, the spirit stone slowly disappeared like ice and snow melting, and at the same time, the array near the hilt of the sword immediately lit up in a circle, flashing with silver light.

Seeing this scene, Du Fan frowned, because the pattern array inscribed here had three circles, and it was not all lit up at this time.

He groaned slightly, and then guessed the mystery, and immediately took out two low-level spirit stones again without saying a word, and put them into them respectively, and after the two spirit stones disappeared, the three circles of the sword hilt finally lit up, and the silver light flashed.

Du Fan nodded with satisfaction, pinched the trick with one hand, and said something in his mouth, and at the same time, with a flick of his wrist, the second-level Water Shadow Sword spell shot out with the help of the power of the mage.

The moment a dark blue sword shadow the size of a zhang broke away from the magic soldier, it instantly let out a violent roaring sound, turning into a terrifying rainbow, accompanied by countless long sword phantoms, and blasted towards the wall in front of it.

Everywhere you go, the space seemed to distort and set off bursts of hissing sounds, and in an instant, blue rainbows bombarded the walls.

"Boom......" An earth-shattering loud sound suddenly came out.

Looking at the forbidden light curtain on the surface of the wall, it has been shattered inch by inch, and the wall itself, which is two zhang in size, has collapsed as a whole and no longer exists.

Seeing this scene, Du Fan couldn't help but gasp, and his expression flashed with horror, and it took him a long time to recover.

"The second-level Water Shadow Sword that was spawned by the magic weapon, even if it is compared to the third-level one, the power is above it, I'm afraid it's only high. Du Fan held his chin and muttered to himself.

After a long time, Du Fan glanced at the wreckage of the collapsed wall in front of him, and had a headache.

If he had known that the final blow was so terrifying, then he would have opened an extra layer of forbidden light curtains, and he wouldn't be like this now.

Sighing, Du Fan could only call the inner gate handyman to repair this trial wall for him, and in the future, he would need to practice spells here often.

In less than an hour, the miscellaneous servants of the inner gate came to Du Fan Courtyard in a hurry.

Although Du Fan had been prepared, he was still thundered by the scene in front of him, and saw that this batch of inner gate miscellaneous servants actually came to more than 20 people, and Fan Xin and Ding Quan were among them.

After Du Fan was speechless for a while, he didn't miss the tip of the more than twenty spirit stones, so he asked them to cooperate in repairing this trial wall.

After Du Fan gave the tip and sent the other inner door handymen to leave, he didn't know what to think about, so he left Fan Xin alone and asked him to wait for him at the pavilion in the courtyard.

However, he himself came to the laboratory and began to refine the juice essence of a sixty-year-old spiritual flower "Xueling Flower" using the newly made ripening powder.

Two hours later, Du Fan walked out of the laboratory, holding a bottle of milky white liquid in his hand, and walked into the gazebo.

"Fan Xin, you go to Jinling City for me, give this thing to the Seven Star Business Alliance branch here, and let the person in charge there then transmit it to Xiao Yanxiao, the deputy alliance leader of the General Alliance, you just need to tell them my name, and they should know what to do." ”

Du Fan handed the vial in his hand to Fan Xin and commanded.

"Go to Jinling City, dare to ask Elder Du, is there a time limit for this transportation?" Fan Xin was slightly stunned when he heard this, and after a long silence, he asked.

"Time is not too urgent, why do you have this question?" Du Fan was also stunned and asked.

"That's right, this place is not too close to Jinling City, with the strength of the villain's feet, I'm afraid it will take more than half a month to reach it, if Elder Du is in a hurry, there is also a one-way teleportation array to Jinling City in the sect. ”

Fan Xin hesitated slightly, and then said his thoughts.

When Du Fan heard this, his mind turned, and he understood what Fan Xin meant, and immediately said, "How many spirit stones does this array need to consume for a teleportation?"

"The one-way magic circle that was transmitted to Jinling City was a small teleportation array, and each teleportation cost two hundred low-rank spirit stones. Fan Xin said respectfully.

"Two hundred low-rank spirit stones, that is, two middle-rank spirit stones, although I am not in a hurry to complete this, but you don't have to save these spirit stones. Du Fan nodded and said.

Immediately, his fingers moved, and suddenly there were two more middle-grade spirit stones and more than ten low-level spirit stones in his hand, and with a flick of his wrist, he threw all the spirit stones in his hand to Fan Xin.