"Fairy Ren, Du was just joking with you before, you won't be so stingy, what a big deal. Seeing this, Du Fan's heart sank, and he hurriedly took a few steps back, and immediately distanced himself from this woman.

Anu clenched his silver teeth, didn't say a word, and his eyes wanted to breathe fire, if it weren't for Ren Ziwen nearby, this woman would definitely go berserk.

"I need five thirty-year-old blue and white plants, four sixty-year-old condensate fruits, and seven fifty-year-old orchid grasses. ”

Speaking of this, Du Fan glanced at Anu, who still hated him, and hurriedly added, "Well, this is what your young master explained, and I have worked hard." ”

Since this little girl has no hope of coaxing for the time being, he has no intention of wasting time here, so he immediately lifted Ren Ziwen out, and then spread his hands and put on a single look.

Anu glared at Du Fan viciously.

Du Fan also stared at her, and the two of them stared at each other with such big eyes.

"Hmph!" After a long time, Anu suddenly snorted coldly, turned around and left.

After the meal, Anu came back angrily, glanced at Du Fan coldly, and then without saying a word, the jade arm flicked suddenly, and immediately flew out more than ten spiritual herbs, turned into more than ten arrows, and shot straight at Du Fan's face.

"Thank you Fairy Ren!" Du Fan was not angry but happy when he saw this, and with a flick of his big sleeves, he suddenly rolled out a soft force, and wrapped more than ten spiritual herbs that shot in his face with ease, and then grasped it in his hand.

Du Fan has no masochistic tendencies, and after the goal is achieved, there is no intention of entangling with this woman anymore. Immediately, the figure flickered. Just a few flashes. appeared next to three sets of experimental instruments near the medicine garden.

Next, he first spent a few hours refining all the spiritual herbs used to refine the three elixirs into juice essence, and then began to try to prepare the corresponding elixir essential oil according to the ratio of various materials in the pill.

A week later, Du Fan held three vials in his hand, with a hint of a smile on his face, but his eyes were in it. But he couldn't hide his exhaustion.

"Finally the essential oils of these three pills have been formulated, I didn't expect that the process of extracting essential oils from the Zhuji Realm Pills is so complicated, and it will be more difficult to prepare the essential oils of the pills after the middle stage of Zhuji. ”

"Maybe one day, I won't have any more elixir essential oils to use. He sighed, a flash of worry in his eyes.

"The boat will naturally go straight to the bridge, there is no need to start worrying about it now, we will talk about it later, maybe at that time, there will be something better than the essential oil of the elixir." ”

Du Fan smiled and walked to the edge of the medicine garden in a few steps. Sit down cross-legged and pick up one of the vials. Pour a drop of elixir essential oil into his mouth, then close his eyes, and run the exercises to refine.

After a drop of essential oil slid into his abdomen, it immediately turned into a stream of extremely pure mana, which was continuous and endless in his body, and the medicinal power was very majestic, far from being comparable to the pale green demon pill, and even several times thicker than the mana generated by refining five demon pills at the same time, which could not be said at all.

It took six hours for him to finish refining the drop of pill essential oil, and then he moved his arm, picked up another bottle of pill essential oil and swallowed a drop, and then began to refine the medicinal power again.

In this way, a day later, he experienced the three elixir essential oils one by one, and had some experience.

"The medicinal power of Qing Ze Pill is twenty-five times that of the light green demon pill, and it can be refined in six hours, and the refining time of one demon pill is one day, and I can refine five demon pills at the same time in one day.

Therefore, after comprehensive calculation, the cultivation speed of devouring the Qingze Pill would be ten times that of the Light Green Demon Pill.

The medicinal power of the Biwen Pill is twenty times that of the Light Green Demon Pill, and it can be refined in four hours, so the cultivation speed of the Biwen Pill is twelve times that of the Light Green Demon Pill.

The medicinal power of the Ning Li Pill is thirty times that of the light green demon pill, but it takes eight hours to complete the refining, therefore, the medicinal power of the Ning Li Pill seems to be the most amazing, but on the whole, its cultivation speed is the slowest, only nine times that of the light green demon pill.

There's nothing to think about, Biwen essential oil, that's it!" A smile appeared on the corner of Du Fan's mouth.

With a movement of his arm, he collected the samples of the three bottles of elixir essential oil into the Qiankun Ring, then got up and came to the experimental instrument, took out a large number of spiritual herbs, and began to prepare the Biwen essential oil in batches.

What made him breathe a sigh of relief was that all the spiritual herbs needed to prepare the Biwen essential oil had a lot of stock in his Qiankun Ring, so there was no need to touch the moldy head of Anu's little girl for the time being, and the spiritual herbs on his body could at least last for a month.

With three sets of experimental instruments in three prongs, plus refining and preparing day and night, it took him a full ten days to finally produce a large number of bifurbic essential oils, as many as seventy or eighty bottles, which was enough for him to take to the critical point of the peak in the early stage of foundation building.

He had no intention of continuing to prepare the essential oil of the elixir, and after putting away the three sets of experimental instruments, he immediately sat down cross-legged, breathed and breathed, calmed down, and in less than a quarter of an hour, adjusted his body to the best state.

Du Fan took a deep breath, held a transparent vial filled with liquid in one hand, and without saying a word, his wrist suddenly flicked, and in an instant, a drop of biscularized essential oil slid down his mouth and teeth into his abdomen, and immediately a majestic mana surged out.

His expression froze, and he hurriedly pinched the trick with both hands, ran the exercises, and officially fell into cultivation.

A week later, he stopped his cultivation for the time being, looked inward, and checked his own cultivation.

"At least one month, at most two months, I can step into the peak stage of the early stage of foundation building!" Du Fan nodded with satisfaction, this week, he has continued to take Biwen essential oil, never stopped, and at this moment he already understands his cultivation progress.

He turned his head and glanced at Ren Ziwen, and found that the other party was still in the process of studying, so he didn't pay attention to other things, shook his wrist, swallowed a drop of Biwen essential oil again, and then continued to cultivate.

......

A month later, Ren Ziwen let out a long breath, stood up, and moved his somewhat sore body a few times.

If Du Fan realized something, when he finished refining the essential oil in his abdomen, he also got up.

"Brother Ren, how is the study of the memory rune wood?" Du Fan's body shook. Flash in front of each other. He asked.

"I've come up with a plan. Theoretically, there should be no problem, of course, the specific effect needs to be tried before it can be determined. Ren Ziwen's face was a little pale and very tired, but there was a glint in his eyes.

"The body can't do it, after all, you are a mortal body, don't work too hard. Du Fan looked at Ren Ziwen and frowned.

"Haha. You won't worry about me dying of overwork, right? If I had been working in a previous life, especially if I was still working in a software company, it would be hard to say whether I would die suddenly from overtime.

But in this life, I won't hang up so easily, don't worry, if you have been maintained in the current foundation building realm, I will definitely live longer than you. Ren Ziwen laughed, looking unconcerned.

"It's okay. Du Fan stared at Ren Ziwen for a while, then suddenly smiled, raised his hand and patted the other party's shoulder.

Immediately. He changed his words and said, "If all goes well." How long will it take to refine the perfect version of the Memory Rune Wood?"

"If the theory I envision is not problematic, it can be done in a week. Ren Ziwen thought for a moment and said.

"Brother Ren, what kind of cultivation am I in at the moment, can you see it?" Du Fan suddenly said a thoughtless word.

Ren Ziwen was stunned at first, then his eyes lit up, and he said with a smile: "If I'm not mistaken, Brother Du should have stepped into the peak stage of the early stage of foundation building with half a foot, and he is only one step away from the real stage, what do you mean......"

"Let's compare and see if I break through to the peak stage of the early foundation building stage first, or if you refine the perfect version of the memory rune wood first. Du Fan held his chin in his hand and said with interest.

"There is no problem with the competition, but if it is just a simple competition, it will be a little boring, you and I might as well add some color to it, so that it will be interesting. Ren Ziwen was also interested, and after thinking about it for a while, a strange light suddenly flashed in his eyes.

Du Fan glanced at the other party, smiled slightly, and said, "I know what you want, if I lose, give you a foot of Huangtian Spirit Wood, if you lose......"

"I can't lose, if I really lose, the conditions are as you like, as long as I have it, as long as I can do it, I will definitely not frown!" Before Du Fan finished speaking, Ren Ziwen spoke first, interrupting the other party's next words.

"Brother Ren is so confident? Okay, that's decided. Du Fan was stunned for a moment, and then laughed dumbly.

"Wait, in Brother Du's bet, in addition to Huang Tian Lingmu, add a silver silk spider shell. Just when Du Fan turned around and wanted to leave, Ren Ziwen's eyes inadvertently caught a glimpse of Anu sitting not far away, his expression moved, and he suddenly spoke.

"Do you want to?" Du Fan looked a little strange.

"Of course not, because even if I don't open this mouth, you will give it to me. ”

Ren Ziwen showed a hint of shyness on his face, coughed a little, and then said in a low voice: "Anu, this girl has been serving me for some years, and she has always been loyal and hardworking.

"You really regard my Qiankun ring as your back garden, you can take whatever you want?

Okay, if I lose, I'll give you two pieces of silver silk spider armor directly, but if you lose, I'll only give you one, is there more!As for how to distribute it, you can think about it slowly!" Hearing this, Du Fan was angry and funny, the other party was really so confident?

After finishing speaking, Du Fan didn't say much, his body shook, and in a blink of an eye, he appeared on the edge of the medicine garden, immediately sat cross-legged, turned his palm, instantly took out a small bottle, raised his head and swallowed a drop of Biwen essential oil, and immediately entered the cultivation state.

Ren Ziwen glanced at Du Fan, smiled faintly, and then moved his arms and began the scrutiny and development of the memory rune wood.

......

Five days later.

Du Fan, who was closing his eyes, suddenly frowned, and then his face turned pale in an instant, beads of sweat poured out of his forehead, rolling down his cheeks, sweat like rain, as if experiencing some kind of intense pain, his body trembled, and his face was faintly distorted.

Ren Ziwen's side, on the ground in front of him, there are five pillars of incense, these incense, regardless of appearance or color, are exactly the same, each pillar of incense is a ruler long, the thickness of the fingers, I don't know what material it is made of, the whole body is white, crystal clear, and shining.

At this time, at the top of the five pillars of incense, each had a fist-sized white flame burning.

Above the flames, ten palm-sized pieces of Yellow Heaven Spirit Wood. Two by two. Suspended there. Under the swirling white flames around him, strange runes faintly appeared on the surface of the body, with different colors and lusters, flickering light and dark, very mysterious.

Little by little, another quarter of an hour passed.

At this moment, Du Fan's breath is stable and his complexion is ruddy. The previous sense of pain is gone.

At this moment, the magic trick in his hand suddenly changed, he opened his mouth and slowly exhaled a breath of turbidity, then his eyes opened, and two essences suddenly burst out, and an indescribable temperament gradually bloomed on him, as if transforming.

He didn't make any immediate moves, but cautiously separated a wisp of divine thought, and quickly swam around his body.

In a few moments, Du Fan had finished looking inside. He finally managed to break through and stepped into the peak stage of the early stage of foundation building!

When he got up and turned his head. glanced at Ren Ziwen and found that the other party was still in the process of refining.

"Brother Ren, you lost. Du Fan smiled and spoke slowly, his voice was not loud, obviously he didn't want to disturb the other party too much.

Between the two of them, they will definitely not show the face of the villain because of a mere competition, let alone hurt the harmony.

"Really?" Ren Ziwen kept moving in his hands, but just turned his head and glanced at Du Fan, with a weird smile on the corner of his mouth.

"Huh?" Du Fan was stunned for a moment, what kind of expression is this? It seems that something is wrong......

"Brother Du, go on. Ren Ziwen raised his left hand, and a purple grape flew out and went straight to Du Fan.

"Huh?" Du Fan was stunned again, seeing that the grape was getting closer and closer, he subconsciously raised his arm and took it.

"Bang ......" The moment the purple grapes fell into Du Fan's hands, they burst open without warning.

Du Fan was startled, and before he could react, a puff of purple smoke erupted wildly, enveloping all the surrounding places at once, and it was vaguely visible that this void seemed to slowly twist, like a desert illusion.

"Brother Ren, what is this!" Du Fan's expression suddenly froze.

Although this purple smoke did not bring him a sense of danger, with his understanding of Ren Ziwen, it was impossible for the other party to do something untargeted, and there was definitely something wrong with this purple smoke!

He stomped his foot and was about to rush out of this fog area, but at this moment, an incredible scene appeared.

"Brother Ren, what is this!" Du Fan suddenly spoke, and after finishing speaking, he was obviously stunned.

There is no problem with this sentence itself, but the point is that this sentence is not what he said, to be precise, this sentence is not what he said now, but what he said two or three breaths ago, and at this moment it is just repeated by him again and again.

Or it can be said that this is simply the previous sentence, because at this time, his position, movements, expressions, and eyes are ...... Every move, when he said this, he was just right...... Same!

Next, Du Fan suddenly made a series of strange movements, which looked very awkward, as if a series of normal actions were reversed, as if they were ...... Turn back the clock!

"Huh?" Du Fan was stunned for a moment and let out a light sigh.

His expression, his soft voice, had been shown earlier.

"Huh?" Du Fan let out another soft sigh, and time pushed forward again.

"Brother Ren, you lost. This was the first sentence that Du Fan said after breaking through his cultivation, and he said it again at this moment.

The next moment, Du Fan in the purple mist, his figure suddenly blurred, sat directly on the ground, opened his mouth and spit out a breath of turbidity, at this time, he had just broken through ......

Time went back again, his eyes closed, his brow furrowed, his face pale, beads of sweat lay down his cheeks, dripping down, while his body trembled and his face distorted, as if he was experiencing some kind of pain.

At this time, Du Fan was at a critical moment of breaking through his cultivation, mobilizing the mana of his whole body and impacting the last layer of bottlenecks......

It was only at this time that the purple mist surrounding Du Fan began to fade and finally disappear, and Du Fan within it, or everything in it, no longer turned back in time, as if it had returned to normal order.

It's all slow, but it's just a flash of light.

Ren Ziwen, who was not far away, still had a weird smile on the corner of his mouth, maintaining the posture of raising his hand and throwing grapes, his time has not changed!

The situation is already very clear, the time in the space around Du Fan has been pushed forward by a quarter of an hour, and outside this space, there is no interference, everything is normal.

Du Fan's behavior, movements, cultivation, and even thoughts and memories have all been regressed in time, perhaps for him, there is only one thing that has not changed, and it still maintains synchronization with Ren Ziwen, that is, the soul of his previous life in his Yuan Shen space.

The soul ball of light was like a bystander, staring blankly at what had just happened, watching his movements go backwards, his words reversed, and his cultivation reversed, until a quarter of an hour ago, time stabilized, and little by little it passed backwards.

Of course, he can only watch, he can only be anxious, but he is powerless to resist, and he can't control his body, the soul of the previous life at this moment, as if the soul is not possessed by the body, it seems that there is only one function of recording memory, nothing more.

Ren Ziwen smiled slightly, slowly withdrew his raised arm, looked at Du Fan, and said in a low voice: "Brother Du, I'm sorry, a quarter of an hour is enough time for me to refine the perfect version of the memory rune wood." ”

After finishing speaking, Ren Ziwen thought about it and continued to be busy with the things in hand.

Not far away, at Du Fan's place, a strange scene happened again...... (To be continued......)