The real fire of the earth is burning in the furnace, the flames are flying, the heat wave is rolling, and there is a strange qi machine mixed in it, and nothing is refined.

The temperature in the furnace rises sharply, and the surroundings are illuminated.

This Dan furnace is said to be a sacred object of alchemy, and at this time, under the scorching of the real fire, it gradually reveals its original true appearance.

On the shell of the Dan furnace, a number of long-concealed patterns were lit up, revealing the four elephant patterns of earth, fire, water, and wind, and there were even gossip surrounding the left and right.

The inspiration is great, and the tide is surging in waves, as if it has gradually awakened from the silence of eternity, and the divine light is shining.

The flame of the Dan furnace also skyrocketed by three points, spitting non-stop.

Wow wow wow......

The four little ones are the essence of the grass and trees, and they are most afraid of the flames, not to mention that the essence of the fire is really hot, and they screamed and ran out in fright.

"Light Brain, keep an eye on them!" Feng Lin commanded uneasily.

The spaceship is too big, and the four children are not sensible, so it's not good to hurt yourself if you don't touch anything.

You must know that every part of the four little bodies is extremely expensive.

"Yes, Captain!" the ship's light brain immediately responded, and a light and shadow chased after it.

Feng Lin was relieved to refine the pill with peace of mind.

But this time, what he refined was not the Dust Reduction Elixir.

When exchanging merits, he deliberately paid attention to it, and found that refining a medicinal herb for the dust elixir required more than 20,000 merits, which was worth a lot of money.

Only then did Feng Lin understand how much advantage he had taken before.

Then Zhao Yue'e was relieved to give him ten medicinal materials to refine medicine, plus the 50,000 merit value of the task, this is a 250,000 meritorious service.

This favor is great!

Feng Lin secretly made up his mind that he must return it when he finds an opportunity in the future.

It is not his practice to owe favors and not exchange.

But the top priority is to cope with the upcoming opening ceremony.

Great Wall University is a militarized school, and when the school starts, it will begin a three-month military training, which is extremely rigorous, and is called devil training.

When she was separated from Zhao Yue'e, she had specially reminded herself that she had a great burden on the monk's body and had to prepare early.

With Zhao Yue'e's strength, Fenglin naturally has to take precautions.

With the Earth Evil True Fire, Feng Lin was no longer satisfied with the most basic cultivation pill, but took a fancy to another, more advanced pill.

Dragon Tiger Yi Fetal Dan!

The dragon is the king of the water, and the tiger is the king of the mountains and forests!

This Dan takes the dragon essence and tiger sharp, turns into a Dan fetus, which can best strengthen the blood of the monk, and is an excellent choice for easy muscle and bone change, and is listed as the top grade of the elixir in the inheritance of the oven Dan school.

And in terms of the medicinal power of the gene potion, it is estimated that the wind forest is at least equivalent to a high-level potion.

Dragon python tendon, black tiger heart......

Feng Lin took out the two main medicines, which were the materials taken from those two powerful cosmic creatures, and the most superior dragon and tiger materials for refining the Dragon Tiger Yi Fetal Pill.

Alchemy is an incomparably exquisite kung fu, Feng closed his eyes and recuperated, carefully recalled those alchemy techniques, and repeatedly deduced until he was sure that there was nothing missing, and then he quickly operated it.

Open the furnace!

Feng Lin's finger was a little at the center of his eyebrows, and with a distant finger, a purple refining fire fell in the palm of his hand, creating an inexplicable connection with the raging true fire in the Dan furnace, which could be controlled from afar.

Dragon python tendons, black tiger heart!

Without saying a word, he threw the two main drugs into it at once.

Under the true fire, it was quickly refined into slag, leaving only two masses of liquid, one black and one green, with faint blood and gas.

Rise!

Roar!

Under the tempering of the true fire, the essence of the dragon and tiger in it was stimulated, and bursts of dragon roaring sounds were heard.

The dragons and tigers converged and intertwined with each other, gradually forming a blue-black pill that spiraled with each other, which looked like a Tai Chi ball.

Pure crystal water!

A strange liquid that burst out of crystal light sank into the flames and merged into the pill, diluting it without overly solidifying.

Otherwise, if the elixir is refined too much, it will be as hard as a stone, and it will not be able to digest it if swallowed.

The real pill is mixed with the same element, both rigid and soft, if it is so hard that it can smash people's heads, then how can you eat it?

Blood Drinking Grass, Star Water, Purple Chalcedony......

The wind forest technique changes one after another, and various materials are put into it one by one in a certain order in a certain way, in an orderly manner.

The flame temperature is heated to incandescent and reaches the extreme.

The pill became a round sphere, and the medicinal properties were completely fused together, without any impurities.

There is only one last step left.

On fire!

Flames filled the entire Dan furnace and filled the entire space.

Shut the furnace!

As soon as the wind forest hands closed, the lid of the furnace slammed shut, and the fire was firmly retracted into it.

Through the eight air vents, a round object can be seen rolling and spinning rapidly.

The roughness of the surface of the sphere was gradually sharpened by the real fire.

The strange fragrance gradually faded, the medicinal power quickly converged, and Dancheng was not far away.

The more this is the case, the more we can't relax.

The refining techniques of each elixir are also very different, and they have unique techniques.

The Dragon Tiger Yi Fetal Pill far surpassed the Pei Yuan Dan, and it required three hundred and sixty-five changes to the flame.

Feng Lin was extremely careful, his hands fluttering like butterflies through flowers, and he used fire control techniques to subtly manipulate the changes of the fire, and the rhythm was beautiful and mysterious.

The real fire in the Dan furnace is also remotely induced, rising and contracting, and the fire moistens things silently, crossing into the medicine beads.

A golden round elixir gradually took shape, bursting with bursts of precious light, and it was not ordinary at first glance.

Collect Dan!

Gu Feng Shi pinched the seal, the Dan furnace opened, and a golden pill had floated silently, falling into his hand, with the shape of a dragon and tiger on it, and under the light, it seemed to be swimming, like a living thing.

This pill is extraordinary, only when the body consumes to the extreme, can the maximum effect be exerted, and now is not the best time to take it.

Feng Lin carefully collected it, meditated and breathed, and waited until his spirit was fully recovered, and then opened the furnace for alchemy again.

After repeating it several times, except after the first refining, he didn't have such good luck after that, and failed three times in a row, and finally succeeded in refining five pills.

These will be his biggest hole cards.

If the cultivation is not enough, the pill will make up for it!

Well, no problem......

"Report to the captain, the spacecraft is repaired to 100%, looking forward to the future spaceflight!"

The elixir is practiced, and the spaceship is repaired completely.

Everything is ready, just wait for the start of school!

Rumble!

Suddenly, a prominent signal appeared on the ship's scanner.

Feng Lin hurried to the front of the cabin and looked over.

The void twisted, revealing a great impulse, and a metal ship floated out of it, shaped like a deep-sea whale, but far larger than those.

"The Datang spaceship, carrying the peak candidates of the Universe University Qualifying Battle is back!Please allow you to enter the Great Wall!" the spacecraft signaled.

The huge Great Wall University was in an uproar.

The Cosmos University exams are finally all over, with the arrival of the last batch of candidates who are also the best.

It's back to school!