Sure enough, when Emma opened "Primary Alchemy" with a suspicious face and read it briefly, she burst into tears.

"Brother Huang, this is what we have been looking for in Jiyin Castle, this treasure book condenses all the essence of refining magic weapons, as long as we master the refining methods of these three types of materials, and then have a formula, then we are no longer limited to refining magic weapons with brute beast materials."

"Brother Huang, thank you, I'm ......, woo ......", Emma cried.

She used to think that Huang Ming was a little unauthentic, but now she understands that although Huang Ming gave the three instruments to the light number, he left the really precious key things to Jiyin Castle.

"Okay, don't cry, we are friends of life and death, there are good things to be left to you, how can it be cheap for outsiders, right", Huang Ming began to strike while the iron was hot.

"Brother Huang, I just now, I, I, I'm sorry"

Emma wiped the tears from her face a little shyly, and her heart was full of deer.

"What are you? What is it? ”

Locke took the book "Elementary Alchemy" from Emma.

"Elementary Alchemy? This, this is not the formula, this is the secret refining method of the various major sects, how do you? You're going to trade it for something? What are you going to change? That shield? ”

Locke was also excited, his grandfather was the refining master of the Silver Castle, and he naturally knew the value of this thing.

Huang Ming's "Elementary Alchemy" is garbage in Xiao Lingtian, but the refining method of refining materials recorded in it is also the experience that has been summed up by countless generations of refining masters.

For a cultivation realm full of ancient cultivators, it was equivalent to a high-tech that had traveled back from the future, and it was naturally extremely precious.

"Locke, Brother Huang wants to use this refining book to exchange three refining recipes with us."

Emma had stopped crying, but was still a little excited.

"Change the formula? Okay, change, no problem three is three", Locke immediately agreed.

"Wait, it's not three, it's six", Huang Ming suddenly popped out.

"Six? Isn't it, doesn't it say one for the other? ”

Locke froze and looked at Emma.

Emma was also stunned, she was just a mess that Huang Ming only gave the light number formula and didn't give the extraction method, why has it changed now?

Could it be that Huang Ming sat on the ground and raised the price, wanting to exchange one for two?

"Brother Huang, you, didn't you say one for the other before?" Emma had mixed feelings.

This "Primary Alchemy" is indeed an unattainable good thing for Jiyin Castle, and it is worth exchanging it for six formulas.

But Huang Ming behaved so obviously before, and he also had an indescribable feeling about Huang Ming, especially today, Huang Ming gave her waves of surprises, but at this moment, Emma's heart sank.

"I decided to change it, I'll pay back three, six for you three, will you change it?"

After Huang Ming finished speaking, he patted the storage bracelet and touched out the bamboo slip that he had exchanged for the light number before.

"Brother Huang, you ......"

Emma's tears, "huh" flowed out again, which was another surprise.

She never expected that Huang Ming would give them the three formulas he had exchanged for the light number for free.

If this is the case, then they will have six more non-brute beast material formulas at once, and once they learn to refine other refining materials, then they will have the strength to compete with the light brand.

"Hey, how's it going? Not surprised? Surprised? ”

Huang Ming smiled and playfully came to an Internet phrase, this guy likes to flirt with women from good families, and Emma is about to be mad by him.

"Brother Huang, you, you're so bad"

Emma smiled while wiping her tears, her heart had been quietly stolen by Huang Ming, a profiteer, and even if it hadn't been stolen, at least it had been stirred.

Locke was a little confused, looked at Huang Ming with a smug face, looked at Emma who was crying and laughing, and finally touched his head.

"This, what the hell is going on? What are you guys playing? ”

"Locke, it's like this"

Emma wiped her tears as she told her and Huang Ming what had happened at the Light Brand, including the final exchange of formulas with the Light Brand.

"Really, so to speak, not only did we get Huang Daoyou's refining secret method and three formulas, but we also got three magic weapon formulas with a light font? This, this is great, I have to go tell my grandpa."

Locke's grandfather is the refining master of the Exciting Silver Castle, that is, the mid-Yuan Infant Elder who did not appear that day, his grandfather is not in the firm, and he leads his disciples to cultivate in the Refining Weapon Valley in the mountain behind the Exciting Silver Castle for a long time.

Most of the magic weapons sold by the silver number were refined by his grandfather's disciples, and the magic weapons refined by his grandfather himself were generally only used as sect rewards for those who were more outstanding disciples of the Silver Castle.

"No need Locke, Brother Huang lives in Zongmen Castle, I'll take him there, I'm here to tell you that we won't have to be angry with Guang Zi in the future", Emma was very excited.

"Yes, we won't have to be angry with them anymore"

Locke was also excited, clenched his fists and shook them.

Even Garrison, who had come to buy the flying sword, was excited.

"Yes, if it's true, then we will not only be able to use brute beast materials to refine magic weapons in the future, but also use other materials to refine magic weapons, and our Yinbao monks can finally raise their eyebrows."

"Don't worry, Garrison, your flying sword has fallen, just wait a few more days, okay, without further ado, I'll take Big Brother Huang to the Refining Weapon Valley in the back mountain to find Elder Luo now"

Emma couldn't wait.

"Okay, okay, then you go quickly, thank you Huang Daoyou, we will have a meeting later"

After Locke finished speaking, he returned the "Primary Alchemy Technique" in his hand to Huang Ming.

After saying goodbye to Locke and Garrison, Huang Ming and Emma return to the castle on the hill.

Back in the square in front of the castle, Emma turned her head to look at Huang Ming beside her.

"Brother Huang, our Refining Weapon Valley of Jiyin Castle is in the back mountain, even if we fly the weapon, it will take most of the day, should we go to Elder Luo to exchange it now, or will we go again tomorrow?"

Huang Ming looked up at the sky, although there was no sun, moon or stars in the sky, he could also feel that the sky was a little dark, and thought about it.

"Then I'll go tomorrow, I'll leave the day after tomorrow anyway"

"Oh, huh?"

Emma was stunned for a moment: "You're leaving the day after tomorrow?" ”

"Yes, my business has been done, and someone will come to accompany you the day after tomorrow, so there is no point in me staying any longer"

"But? I, that ......"

Emma's face turned red again, and she didn't know what to say for a moment.

"Okay, let's go back and rest early, I'll leave tomorrow after changing the device, it won't affect you"

Huang Ming deliberately put on a jealous look, turned his head and left.

"Brother Huang, I ......"

Emma stopped talking, and her heart couldn't help but start to tangle and struggle.