......

"Aoxue. www.biquge.info Mei Qixin called her daughter and instructed: "I want to retreat and forge a sword, and Chu Yang will hand it over to you to teach first." ”

It turns out that the senior sister's name is Mei Aoxue, this name is good, but it is a little too overflowing. What pine, plum, bamboo, chrysanthemum, proud snow and frost...... The ancients took names over and over again, and they all played badly. Ou Chuyang said secretly: If I were her father, I would name her Mei Xiaoyu. She laughs and talks all day long, and this name suits her.

"Okay!" Mei Aoxue smiled happily: "Leave it to me, you can rest assured, hehehe!"

Ou Chuyang's scalp was numb for a while, and Senior Sister Mei smiled...... How did it feel like getting a fun toy......

Mei Qixin's Sword Casting Pavilion looked like nothing more than a small courtyard and three wooden houses from the outside, and the scale was much smaller than Master Duan's blacksmith shop. But in reality, the real Sword Forge Pavilion was inside a huge cave at the back of the house.

As soon as Mei Qixin left, Mei Aoxue patted Ou Chuyang on the shoulder, "Senior brother, do you want to learn to forge a sword?"

"Yes!"

"Think beautifully!" Mei Aoxue raised her hand and rewarded Ou Chuyang with a brain meltdown, "If you want to learn to forge a sword, first go and refine those moire steel ores into sword-casting steel." ”

"This ......" Ou Chuyang said with a look of grievance: "Moire steel is a second-level sword material, and I haven't practiced it." If you waste it......"

"If it's wasted, it's wasted, what a big deal. Mei Yingxue grabbed Ou Chuyang's shoulders and said disapprerovingly: "It's just three or five thousand spars, you can just make up for it yourself." ”

"What Senior Sister said is very true. Ou Chuyang nodded, and said cooperatively: "Anyway, I was born as a member of the Qianyuan Sect, and I died as a ghost of the Qianyuan Sect, and I never thought of going out after entering the sect." It's only three or five thousand, and I'll be able to make up for it sooner or later. ”

"The junior brother looks quite honest, but I didn't expect that there are a lot of ghost eyes. Mei Aoxue squinted and smiled, "Take it." ”

Ou Chuyang picked up a booklet thrown by his senior sister, and on the cover were five words like silver hooks and iron paintings: "Meixintang Codex"

Mei Xintang is the name that Mei Qixin gave to his room, and this "Mei Xintang Codex" must be the sword casting secret book written by him himself.

"Thank you, senior sister!" Ou Chuyang hurriedly opened it and studied it carefully.

Sure enough, to smelt moire steel, it is not feasible to use ordinary iron-making methods to make steel.

According to the statement in the "Mei Xintang Codex", Ou Chuyang walked into the warehouse and found a jar of orange crystalline powder.

"Is this the Earth's Center Source Crystal?" The shiny crystalline powder in his hand looked as if it was orange MSG, and Ou Chuyang felt that the whole palm of his hand was warm.

"If you accidentally ignite these Earth-centered Source Crystals, this hand of yours will be able to eat it immediately. Mei Aoxue stood behind Ou Chuyang and smacked her lips, "The outside is scorched and the inside is tender, and it melts in your mouth." ”

"Uh......" Ouyang hurriedly and carefully put these Earth Center Source Crystals back into the altar.

"Alright, you've found the Geocentric Source Crystal, and you can start smelting the moire steel. ”

"There's no hurry. Ou Chuyang stood up slowly and smiled at Mei Aoxue, "Master's note reads: smelting moire steel ore with fifty percent earth fire source crystal and fifty percent black carbon powder can obtain moire steel with a purity of about 85%. ”

"That's right, moire steel is one of the most difficult second-grade sword materials to smelt, and 85% purity is already considered an excellent quality. Mei Aoxue frowned and asked, "Is there any problem?"

"No problem. Ou Chuyang smiled mysteriously, "But my former master passed on to me a secret technique that can increase the temperature of the furnace, and maybe smelt higher purity moire steel." ”

"Oh?" Mei Aoxue asked, "What secret technique?"

"You'll know when the time comes. "Ou Chuyang sold it.

......

"What's that?" Mei Aoxue looked at the small cabin on the edge of the cliff.

One side of the cabin was completely volleyed, with four huge blades stretching out, and it was blown by the mountain wind, turning rapidly.

"The big windmill is squeaking and turning, and the scenery here is so beautiful. The sky is beautiful, the ground is beautiful, and there is a group of happy friends......" Ou Chuyang sang an enduring children's song, and smiled with satisfaction: "This is called: electrolysis of water to produce oxygen combustion method." ”

"What kind of water and what gas?" asked Mei Aoxue suspiciously.

"You don't understand it. ”

"Do you want to say it?" Mei Aoxue grabbed Ou Chuyang's ear.

"Ouch! Ouch...... I said I said...... In this world, flames can burn because of air. To be precise, it is because the air contains a component called oxygen. My method of producing oxygen from water electrolysis is to use electricity to decompose oxygen from water, and then ......"

"Stop!" Mei Aoxue let go of Ou Chuyang, "There is a lot of rambling, and I can't understand it." I don't care what air, oxygen, aroma and stinky you are, anyway, if you waste the moire steel, I'll cut off your hands, roast them and eat them!"

"......" Ou Chuyang looked at Mei Aoxue and grinned to show a row of white Sensen's teeth, and pretended to be full of grievances and said: "Then forget it, why should I be thankless, let's use the master's old method to smelt." ”

"Now I know I'm afraid, it's too late!" Mei Aoxue raised her foot and kicked Ou Chuyang's buttocks, "Hurry up and make steel for me!" ”

Ou Chuyang carefully followed the proportions written on the "Meixintang Codex", and paved the earth fire source crystal, black carbon powder and moire steel ore powder layer by layer, and then turned around and said: "Senior sister, I really don't know if this method will succeed or not. If it fails, can you not cut off my hand? ”

"Anything?"

"Let my sister call me!"

"Yes, it's up to you. ”

"Thank you sister for not cutting it. Ou Chuyang's words changed, "But what if it happens?"

"Then I promise you one thing. ”

"Anything?"

"At your disposal!"

"Okay!" Ou Chuyang was secretly happy in his heart, although there was nothing to do that needed Mei Aoxue's help for the time being, but with the handle of the knife in his hand, he would definitely be much more comfortable in the future, "Senior sister is quick to talk, it's really a woman who doesn't let ......"

"Don't be verbose, ignite the fire!" Mei Aoxue stared at the smelting tightly, she was really curious about whether Ou Chuyang's combustion method had a magical effect.

"Boom!" Ou Chuyang ignited the Earth Fire Source Crystal in the furnace. The burning temperature of this earth's fire source crystal was indeed much higher than that of coal, and a scorching wave of air rushed over, forcing Ou Chuyang to retreat more than a dozen steps in a row.

......

"It's done?" Mei Aoxue was surprised and delighted, no matter what the quality of the moire steel that Ou Chuyang smelted, at least the smelting time had been shortened by more than one percent.

Mei Aoxue waited until the furnace fire was getting darker, walked to the furnace like Master Duan, and stretched out a sword qi to probe into the fiery molten steel.

Ou Chuyang was actually very sure, but he still pretended to be anxious and asked, "How is it?"

After a while, Mei Aoxue withdrew her sword qi, "You won." Say, what do you want me to do for you?"

"It doesn't seem that there is anything that needs the help of senior sister for the time being...... Ou Chuyang thought about it for a while, "After I think about it, I will bother senior sister again, hahaha!"

......