"I'll tell you a secret, just once, and if you don't hear it, don't blame me for not teaching you good things. ”

No. 1's ear pricked up suddenly, "This is going to pass on the secret method, you must hear it clearly, and memorize it in your head." ”

"These two things, in this state of induction, in the first to fourth level of the realm, no matter where they are, the induction is the same, at least in terms of the difference, I can't tell the difference. ”

"What's the use of that? Haha, you should have guessed some of it, but you certainly don't quite understand it. ”

No. 1 nodded, he faintly thought of something extremely important to his alchemy, but he couldn't say it, so he was so anxious that he scratched his head.

"I'll do it for you, and you'll understand. ”

Lin Dong smiled, and with a snap, the earth fire was completely turned off.

"We divide the perceived zero degree and 100 degrees into 10 parts. Remember the induction, then divide it into a hundred, remember the induction. You should be able to do this with ease. Don't tell me that you guys with spiritual consciousness are stupid enough to do it. Lin Dong looked at everyone with a smile.

"Yes. "Just kidding, cultivators have so many spiritual functions that it's easy to do this little thing.

The fire mouth of the earth kept opening and closing, and Lin Dong's voice kept ringing, "This is fifty degrees, this is sixty degrees...... , this is a hundred degrees. Let's divide it again, it's fifty-one degrees, fifty-two degrees...... Sixty degrees. ”

Tell me, what is the degree of ground fire now?

Lin Dong suddenly roared

"Eighty-one hours. The apprentices shouted in unison.

"Good, you're smart. And now?" Lin Dong turned on the earth fire to the maximum, and the raging fire reflected everyone's faces.

"Six thousand seven hundred and twenty-one degrees. The apprentices' minds spun for a moment, and they shouted in unison.

"Good, good, very good. ”

He exclaimed, this most difficult thing to understand has been explained, and it will be easy to do now.

"I'm going to tell you, the temperature of this Didanguo liquid is between 214 degrees and 216 degrees, as long as you keep it at this temperature, it won't be refined into ashes or too many impurities, can you do it?"

"Oh. The people below exclaimed infinitely, this and this......

The Earth Dan Fruit was thrown directly on top of the Earth Fire, and without the use of the Dan Furnace, it quickly turned into a ball of spiritual liquid, and the temperature of the Earth Fire was just within the range he said.

The earth fire suddenly became a little bigger, and the temperature only increased by two degrees, and the cloud of spiritual liquid turned into dust and drifted into the earth fire.

"Damn. ”

There was an exclamation in the room.

"In the future, as long as we know the refining temperature range of the elixir, will the success rate of the liquid increase to an incredible level?"

"Yes. Master Lin!"

Ten people blushed and roared.

"Hehe, it's so loud, it scares me. ”

"Huh. ”

"Seeing how impatient you look, then you can try it too. ”

Ten Didan Fruits were sent to each of them, "No. 1, you come first." ”

"Yes. ”

Holding the Earth Pill Fruit in his hand, No. 1 carefully controlled the Earth Fire to two hundred and fifteen degrees, gritted his teeth and threw the Earth Pill Fruit in his hand. The turquoise ground dan fruit melted quickly in the ground fire, and finally turned into a green liquid medicine.

"It's done?" looked at the potion, and No. 1's tears flowed.

In an excited mood, the earth fire made a jump, and the liquid medicine was refined into ashes.

Number One didn't care at all, smiling happily in place.

"Let's start too. ”

He threw another Didan Fruit to No. 1, and ten people refined it together, nine people succeeded, and only No. 2 failed.

Number Two cried, tears streaming down his cheeks, and the heaval of his chest was like waves.

Looking at it, Lin Dong felt that it was very enjoyable, he could see such a superb product here, and it was not in vain that he spent a month without cultivating to teach them.

Clapping his hands, "Turn off the fire." ”

"Don't you think it's difficult?"

"It's not difficult. ”

"Difficult!"

Number Two cried and shouted a difficult word.

"No. 2, you've never studied alchemy before, have you?"

"Hmm. ”

"What's the matter, you're just not in place to control the temperature, and you failed one or two degrees more. For someone who has never learned, it is a very rare thing. Okay, don't cry, good. ”

"Well, Master Lin. Number Two stopped crying, wiped his face, and got back on his feet.

"All elixirs have a suitable refining temperature, we can think that as long as we can grasp this temperature, then there is no unsuccessful refining elixir, right. ”

"Yes. ”

The roar of ten people in unison was earth-shattering.

In another secret room, everyone was speechless with their mouths open.

Senior Sister Tong was the first to react, took out a jade slip and said something.

After waiting for a while, Yu Jian made a voice, "Hall Master, my subordinates have checked, and those two things in the fourth-level domain are indeed the same. In the middle domain too. ”

Senior Sister Tong nodded, accepted the jade slip, looked at the third girl and said, "Let's try it too?"

"Hmm. The three girls replied in unison.

Senior Sister Tong waved her hand, and a pale red flame appeared in front of the four of them out of thin air, "You can control the size of the flame with your spiritual sense. ”

Then, according to what Lin Dong said, the ice water and the colorful jade set the standard, and then the size of the fire was controlled, and finally one person refined a Didan Fruit.

Di Dan Fruit is a relatively partial elixir in the first order, and as far as Senior Sister Tong knows, there is no Dan Fang used at all.

No one had ever refined it, but they all succeeded in refining the Didan Fruit into a medicinal liquid.

Looking at the green liquid floating on the flames, the four girls were silent.

Lin Dong continued, "No. 2 didn't succeed because the temperature of the earth fire changed too much when she controlled the earth fire, which required the first step of the Lin family's alchemy method taught below, fire control. ”

"Now, you have begun to control the earth fire according to the first order of Baidu, and the upper limit is 1,000 degrees. The earth fire can reach up and down without more than one degree, even if it is qualified, start now. ”

"Yes, Master Lin. Everyone responded, especially No. 2, who yelled.

The sound is so charming that Lin Dong can't feel it when he listens to it.

Just controlling the earth fire is purely physical work, and for three days, ten people are constantly practicing, and when their spiritual sense is exhausted, they will recover on the spot, and when they recover, they will be put into crazy training.

Lin Dong sat in front of his earth fire with his eyes closed, and he was also constantly practicing, and at the same time sorting out the following content in his heart.

On the third day, Lin Dong stood up again, and all the people stopped the fire and stood up in the same way.

What is different from before is that they have more self-confidence. Looking at Lin Dong's eyes, there was more worship that he didn't have before.

"Very good, you were able to practice for three days, and you have met the requirements. Next, we begin to take it a step further, starting with one degree of practice and ending with seven hundred degrees. ”

"Can someone tell me why it's 700 degrees instead of 1,000 degrees?" Lin Dong asked.

Senior Sister Tong lowered her head and thought about it, the first-order elixir, I haven't practiced it for a long time, and I can't remember the feeling for a long time.

Senior Sister frowned and thought for a moment, blinked, and smiled at Yu Qinglian. (To be continued.) )