Lin Beichen slowly stood up and walked out of the room, only to find that the Yuwenrui brothers and sisters had not left.

"Hey, why did you come out so quickly? Isn't it too difficult to feel like you can't learn? Yuwen Jing was surprised.

Lin Beichen smiled slightly, but did not answer, the aura in his hand surged, and a flame slowly rose.

"Congratulations to Brother Beichen for having the qualifications to become an alchemist." Yu Wenrui said with a smile.

"What did you pervert eat to grow up, even if your cultivation talent is high, how can you have such a high alchemy talent, you can give birth to a spiritual fire in four hours." Yu Wenjing exclaimed, the little mouth opened wide, as if it could stuff an egg.

"It's just a fluke." Lin Beichen smiled bitterly.

He also used the scorching sensation generated by the Nine Heavens Burning Fire Sword to sense the existence of the fire attribute between heaven and earth.

If it weren't for the Nine Heavens Flame Sword, he might still be practicing the fire technique over and over again in the room without a clue.

"Really good at pretending." Yu Wenjing pouted.

Lin Beichen shook his head helplessly, without explaining too much, and asked after a moment of silence: "Now that I have the spiritual fire, how should I become an alchemist next?" ”

"Brother Beichen only needs to complete the certification to become an alchemist." Yu Wenrui replied.

"Certification? How to authenticate? Lin Beichen asked.

"You're really stupid, naturally you've completed the certification assessment of a first-order alchemist." Yu Wenjing said with a look of disdain.

"Jing'er, don't be rude, Brother Beichen is not an alchemist, naturally he doesn't understand this, you can bring it for certification." Yu Wenrui patted Yu Wenjing's little head, scolded sternly, and then looked at Lin Beichen helplessly.

"Brother, you hit me on the head again, I won't grow tall!" Yu Wenjing pursed her mouth and looked at Yu Wenrui angrily.

Lin Beichen didn't speak, the corners of his mouth were slightly upturned, looking at Yu Wenjing's cute appearance in front of him, a playful figure unconsciously appeared in his heart.

That figure should be waiting for him to go back in Xuanyuan Sect now.

"Let's go, I'll take you."

Yuwen's quiet and bulging voice interrupted Lin Beichen's memories.

Later, Lin Beichen was led by a maid and entered a room similar to Fang Cai's practice of fire.

It's just that there is a small furnace in this room.

However, this certification assessment did not charge additional spirit crystals, which made Lin Beichen slightly surprised.

"Sir, this is the Dan prescription for this certification assessment, and the medicinal materials needed in the Dan prescription have been prepared for you."

"You need to refine the pill in the specified five days, no matter the number of times, as long as you follow the guidelines on the pill, and the certification assessment will be passed."

The maid handed the assessment pill to Lin Beichen, explained the process of the assessment, and left.

"Is it the Danfang of the Qi Gathering Pill?"

Lin Beichen looked down at the Dan Fang given to him by the maid and couldn't cry or laugh.

No wonder this assessment doesn't accept his spirit crystals, it turns out that the refined pill is not worth much spirit crystals at all, and the materials must be rotten street goods.

After coming back to his senses, Lin Beichen did not hesitate too much, and carefully read the steps on the Danfang.

"Golden Spirit Grass, fifty grams, put it in the Dan furnace, quench it over a low fire for an hour, and then set aside..."

"Huoyang Zhi, thirty grams, put it in the Dan furnace, quench it with high fire for half an hour and then set aside..."

"Snake Flower, thirty grams, put it in the Dan furnace, quench it over medium heat for half an hour and then set aside..."

"How do you distinguish between a small fire, a medium fire, and a large fire?" Lin Beichen had a headache, feeling that it was more difficult to become an alchemist than for him to break through the realm.

"Forget it, practice makes sense."

Thinking of this, Lin Beichen also began to try.

The first tempering, failure...

The second tempering, failure...

After two failures, Lin Beichen finally mastered the essence of various fire conditions in the third tempering.

"It's a technical and manual job." Lin Beichen wiped the sweat on his head, and the corners of his mouth showed a trace of bitterness.

After this tempering, due to the continuous use of spiritual energy, more than half of the spiritual energy stored in his dantian has been consumed at this moment.

After a short period of recovery, Lin Beichen looked at the next steps.

"Put the three medicinal materials in the Dan furnace at the same time, first burn the furnace wall with a large fire for half an hour, and then change to a small fire to stand at the bottom of the furnace for an hour, and the Dan can be completed."

I don't know how long it took, but a stream of Dan incense slowly wafted out of the Dan furnace.

A hint of joy flashed in Lin Beichen's eyes, and then his legs were weak and he lay on the ground tired.

"It's good that I recovered a little aura just now, otherwise I might have lost all my efforts." Lin Beichen smiled bitterly in his heart.

It's even more tiring than fighting people.

This is just the assessment of a first-order alchemist, if it is a second-order ......

It's no wonder that most of the alchemists are extremely wealthy, and people should earn this money.

Since he didn't have the elixir to restore his aura in his hand, Lin Beichen crushed more than a dozen spirit crystals, and ran the Tianyan Dao Sutra to slowly restore his aura.

This kind of refining the spiritual energy in the spirit crystal is much faster than directly absorbing it from heaven and earth, but this method is also extremely luxurious.

And two hours later, Lin Beichen finally got up like a resurrection full of blood, and walked straight to the Dan furnace to take out the Qi Gathering Pill.

Looking at the Qi Gathering Pill in front of him that he had spent a huge price refining, the corners of Lin Beichen's mouth also unconsciously curled slightly.

After handing over the refined Qi Gathering Pill to the maid, Lin Beichen finally got the badge exclusive to the alchemist.

And the long-lost mechanical sound also slowly sounded in Lin Beichen's mind......

"Drip."

"Detected that the host has become an alchemist."

"Congratulations to the host for completing the mission! Get a reward: a copy of the "Wandanlu" classic. ”

"The reward has been transmitted to the host's brain."

With the end of the system's voice, a huge amount of information poured into Lin Beichen's mind in an instant.

In the next second, Lin Beichen couldn't help but gasp.

All the elixirs he had seen so far could be found in this book.

Even the Heaven Replenishing Pill that had allowed him to re-enter cultivation, he could now accurately tell the refining method, but due to his lack of strength, he was unable to refine it at present.

"Tiger Whip Kidney Tonic Pill... Deer antler tonic pills..."

The corners of Lin Beichen's mouth twitched, and he suddenly sighed in his heart that this classic book really has everything.

Suddenly, the name of the elixir flashed through his mind.

"Zen Heart Pill!"

Lin Beichen was ecstatic in his heart, the last time he absorbed the aura of the Spirit Snatching Array in Yan's house, that resentment had planted a bane in his dantian.

A few days ago, after he broke through under the Kaimai Pill in the mausoleum, the reason why he had murderous intent towards the Yuwenrui brothers and sisters was also largely because of this resentment.

If the resentment is not purified in time, it is very likely that every time he breaks through in the future, he will go mad and become a killing machine that only knows how to kill.