"Moo...... Moo......"

"Boom...... Boom~"

Impure Mountain, originally quiet Impure Mountain, suddenly heard a huge tremor.

The roar of the angry Mengniu was followed by the sound of trees collapsing, followed by a rumbling sound.

"Whew...... It's so dangerous, thanks to the coordinate step~!" At the foot of the mountain, Xiao Ming let out a long breath, heard the angry roar of the Mengniu in his ears, and saw the trees in the distance fall one after another, Xiao Ming felt lucky. Fortunately, there was Chen Lao's coordinate steps, so that Xiao Ming was able to quickly escape from Mengniu's side.

Mengniu, a fourth-grade cultivator, became angry, and the power was really extraordinary.

"Okay, now it's safe! It's a bit of a bumpy ride, but we managed to get the milk. Chen Lao came out again, looking at the half bottle of Mengniu pure milk in Xiao Ming's hand, his face flashed with a hint of relief.

"Old Chen, now, you can help me refine the White Rabbit toffee, the milk is there, and other things are also available, where do you want to refine it?" It has been one day less since he was taken away by Nangong Hong, but he only learned the spell and coordinate step today, although his cultivation has increased, but it has only increased a little, and his cultivation is still in the middle of the first grade. Xiao Ming couldn't help but feel a little anxious.

"Well, now, hurry up. Let's go to the waterfall where you usually like to be alone. Elder Chen looked around and finally decided.

"Where is the waterfall? Chen, the waterfall doesn't seem to be very safe, and the scene caused by the fight between high school students has already attracted the attention of most people. Xiao Ming was about to move, when he suddenly thought of the battle last night.

"It's okay, it's night now, in my perception, there is no ghost in that place now, I refine the White Rabbit Milk Candy, and I need a place close to the water flow, and now there is no one in that place, just right." ”

"That's it!" Xiao Ming heard this, thought for a second, and the next second, Xiao Ming made the coordinate steps of Professor Chen again, and quickly moved towards the waterfall.

......

............

"Sugar refining is a skill that every immortal cultivator must learn, and when cultivating to a certain extent, it is no longer enough to rely on oneself, and some foreign objects are needed to assist in cultivation, and candy is a must for cultivating immortals. However, if you want to refine sugar, you must reach the level of junior high school students. Your current cultivation is not able to refine sugar. ”

By the waterfall, on the big stone that Xiao Ming usually loves to stay on, Chen Lao's hands danced, milk, white sugar, peanuts...... and a series of other necessary materials for refining the White Rabbit, floating on Chen Lao's chest. Chen Lao danced his hands while explaining the skill of sugar refining to Xiao Ming.

"Ah...... Can only junior high school students be able to refine?" Xiao Ming had also heard his father talk about his work, and in his father's mouth, he often heard the term sugar refiner, sugar refiner is also a kind of immortal cultivator, but their cultivation direction is mainly in the direction of sugar refining.

That kind of good sugar refiner, although their cultivation is not high, but in every city, they are highly respected. Some famous sugar refiners, even a candy they practice, will cause countless junior high school students and high school students to snatch it. Sugar refiner, because of his father's influence, Xiao Ming also wants to become a sugar refiner.

"Well, the sugar refining fire that the refiner needs, he is derived from a magical power called chemistry, the chemical equation required for sugar refining, they can urge the spiritual energy between heaven and earth to burn, so that their respective medicinal materials can be perfectly integrated. As for chemistry, you can only get in touch with it when you reach junior high school students! Now, you don't have to think about the sugar refiner. Chen Lao glanced at Xiao Ming and said. Then, Chen Lao's hands were not idle, and when Chen Lao's hands were dancing, one by one C elements suddenly appeared in the air, and one by one O elements.

When enough elemental symbols appeared in the air, Boss Chen shouted,

“2C+O2—2CO！2CO+O2—2CO2!”

The elements in the air instantly form two chemical equations.

"Boom ......" With Chen Lao's soft drink, two chemical equations instantly appeared under the raw materials in front of Chen Lao, and with a bang, the air suddenly burned, and a bright white flame appeared below the raw materials. The flames appeared, and the refining began.

Immediately afterwards, Chen Lao's hands continued to move quickly, and the carbon and oxygen elements in the air were added to the flame one after another, and the flame received carbon and oxygen elements one by one, and the flame became even hotter.

The materials in front of Chen Lao began to melt slowly after the flame of the chemical equation, and they were adding and subtracting one by one in Chen Lao's play, 1+2, 1+3, 1+4...... In a series of spells, these materials began to slowly glow.

Under Chen Lao's brilliant alchemy, Xiao Ming couldn't help but be stunned.

"Originally, your Qiankun schoolbag was a very good magic weapon for refining sugar, but now your Qiankun schoolbag, along with me, has suffered a heavy blow, otherwise, using your Qiankun schoolbag, we don't have to refine sugar in such a low-level and primitive way. Just put the ingredients in, and your Qiankun schoolbag will automatically help you refine sugar. While refining sugar, Chen Lao was able to talk to Xiao Ming thoughtfully.

"Ah...... What, my schoolbag can also be alchemy!!" Xiao Ming was a little sluggish when he looked at Chen Lao refining sugar, but who knew that Chen Lao suddenly said that, and in an instant, Chen Lao's words woke up Xiao Ming. Chen Lao said that his schoolbag could also refine sugar! Xiao Ming hurriedly took his schoolbag from his back, and then looked at it carefully.

But Xiao Ming took his schoolbag that he had carried for so many years and looked at it over and over again, and found that it really didn't look like something that could practice sugar.

"Lian Sugar, can this schoolbag refine sugar?" Xiao Ming looked at Chen Lao strangely.

However, Chen Lao doesn't have the kung fu to manage Xiao Ming now. Instead, he flipped his hands, and then another chemical equation hit the bottom of the glowing material, and Xiao Ming saw Chen Lao's other hand play one calculation after another, 1+1, 1+2...... 1+99...... 2+2,2+3,2+4，...... 2+98, a series of additions within a hundred, punches into the material suspended in the air.

The light emitted by those calculations illuminated Chen Lao's face and the surroundings of the waterfall. However, now in this place, only Xiao Ming and Chen Lao, no one else can see such a scene. That series of calculations, even if they burst out with dazzling light, only Xiao Ming could appreciate it.

Xiao Ming has never seen a sugar refiner practice sugar, and Xiao Ming can't understand the series of calculations within a hundred, but he feels that it is amazing, and even the brilliant scene of Chen Lao's sugar refining is too dazzling, so that Xiao Ming forgot what Chen Lao said about his Qiankun schoolbag just now.

"Your Qiankun schoolbag was originally an academician-level schoolbag, but the heavy blow suffered with me, from the academician-level schoolbag, to the schoolbag at the top level, the function of the Qiankun schoolbag has been completely lost, together with the function of refining medicine, it has also been lost, and the current Qiankun schoolbag only has the function of one trillionth of its heyday......" Chen Lao said while refining sugar, and his other hand entered the material with a subtraction formula within a hundred.

Hearing Old Chen's words, Xiao Ming suddenly woke up from the attraction of the series of brilliant calculations in Old Chen's hands.

"Academician schoolbag, one trillion in a function?" Xiao Ming took the schoolbag in his hand to his eyes, the schoolbag was still the schoolbag, gray and gray, but Chen Lao said what kind of academician schoolbag, but how many years has this schoolbag been with him, so many years, Xiao Ming has not seen anything special about the schoolbag.

"After the last unsealing, the Qiankun schoolbag has been able to absorb the aura between heaven and earth and slowly recover itself, but, according to the current recovery speed, I am afraid that it will only take hundreds of millions of years for this schoolbag to be able to recover to the realm of academician schoolbags on its own. Old Chen still said while typing out the equation.

"Is this really an academician schoolbag? Can it really refine the White Rabbit toffee?" Although Chen Lao said so much, Xiao Ming was still skeptical when he held his schoolbag, he didn't know what kind of schoolbag the academician schoolbag was. At present, he only knows the pencils, pens, scratch paper, erasers, and other magic weapons used by cultivating immortals, only the treasure weapon level, the spirit weapon level, and the Taoist weapon level, like any academician, he has never heard of it, let alone the magic weapon that can refine sugar independently. Chen Lao boasted so much, but Xiao Ming had many doubts in his heart compared to his schoolbag that was not very good-looking.

"This schoolbag is indeed an academician schoolbag, but now this academician schoolbag has been hit hard, the schoolbag only has a simple storage function, and the level has fallen to the level of the list, and even the remnants of the list of the schoolbag, if you want to be able to refine sugar, you must have a lot of knowledge to make it recover at a faster speed. Chen Lao shot out the last 100-99 material that entered the air floating, and then the glowing material in the air suddenly stopped rotating and was suspended in the air. Chen Lao didn't care about the glowing thing suspended in the air, but turned his head, looked at Xiao Ming and said.

Xiao Ming looked at the material that emitted light in the air, and then looked at Chen Lao, who was looking at him.

"Now that I have entered the addition and subtraction within 100, it has come to the final moment of the White Rabbit toffee, so I will talk to you about the Qiankun schoolbag. Chen Lao spoke, and at the same time, the schoolbag in Xiao Ming's hand involuntarily went into Chen Lao's hand.

"Qiankun schoolbag is not just a simple storage schoolbag, it is a collection of sugar, defense, attack as one of the magic weapons, 10,000 years ago with me in the flood is also prominent, we are in the flood when the division of the magic weapon is according to the list of eyes, Tanhua, champions, Jinshi, academicians, fighters to divide, your current level division, the magic weapon, is equivalent to the magic weapon of the eye. And this schoolbag belongs to the academician schoolbag, you can imagine the grade of your schoolbag. Chen Lao said slowly.