Ancient cultivators, if they wanted to refine a magic weapon, it often took decades or even hundreds of years. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 info The most time spent refining some ore materials is wasted, and the more precious the material, the more difficult it is to refine.

However, what Lin Feng wants to refine now is not a precious ore material, but just to refine some of the simplest refined iron. Moreover, it is a hundred times easier to extract from steel that has been artificially purified than from iron ore.

"Whew...... I'm so tired, it takes so much effort to extract fine iron from steel!"

After persisting for another hour, Lin Feng barely refined the steel weighing half a ton completely. Except for some jet-black scrap iron residues, what Lin Feng finally got was a piece of silver-white fine iron, which weighed in his hand, and probably weighed no more than a catty.

"Isn't it? With less than a pound of refined iron, it has already taken me two hours of time and almost all my body vitality to refine?

Feeling that the vitality of the dantian in his body was already lacking, Lin Feng collected the vitality true fire and decided to stop here today, and he was unable to refine it anymore. After working hard for so many hours, he got less than half a catty of refined iron, and Lin Feng truly realized that refining weapons is not easy.

"Half a ton of steel can be refined into a pound of fine iron, according to those inheritance experience. Even refining a lowest-grade magic weapon flying sword requires at least about ten catties of refined iron. It seems that the ten tons of steel outside may not be enough!"

Knowing that refining steel to refine flying swords was not something that could be done in one go, Lin Feng was not so anxious, meditated cross-legged to recover a little of the vitality he had just consumed, and after putting the piece of silver-white refined iron that was less than a pound into the Shenshui space, he got up and walked out of the alchemy room.

"Lin Feng, are you out?How are you?Have you succeeded in refining the flying sword?"

Seeing Lin Feng coming out of the alchemy room, Li Yutong immediately stepped forward and asked with concern.

"Not yet, it's a lot harder than I thought. I am afraid that it was a long-term anti-Japanese war process, and it took me more than two hours to refine half a ton of steel, and the refined refined iron was not even a pound. ”

Lin Feng smiled bitterly and said, "Sister Tongtong, I'm afraid I'm going to have to spend the next week with these steels." Insurance estimates that within half a month, the prototype of the flying sword can be refined. ”

"It's hard to get everything started! Lin Feng, didn't you also say it? You may be the last cultivator on this earth. It was an immortal cultivation method, countless miraculous spells and elixirs, which made people feel incredible when they thought about it. This is the first time you have refined a flying sword, don't be impatient. I don't know exactly what the practice is, but I know that no matter what I do, I can't eat hot tofu in a hurry......

Li Yutong walked over with a smile, walked to Lin Feng's side and comforted Lin Feng with concern.

"Thank you, Sister Tongtong, I believe that with you always by my side to help me and encourage me, this flying sword will definitely be able to be refined successfully. Moreover, Sister Tongtong, in fact, you are a pure yin body, and you can also cultivate my "Innate Kwai Water Technique". However, the effect is a little worse, so why don't I teach it to you now?"

After digesting a lot of inheritance memories in the past few days, Lin Feng found that although the most suitable cultivation method for the pure yin body was pure yin attribute. However, Lin Feng's cultivation of this "Innate Kwai Water Technique" is also a Yin attribute exercise, and Li Yutong's pure Yin body can be cultivated.

"Really, Lin Feng, that means that I can become a cultivator like you now?" Li Yutong said in surprise.

"Well, Sister Tongtong, although my exercises are not the most suitable for you, they should not be much worse. Moreover, the main thing is that your pure yin body is very suitable for cultivation, and I am afraid that the speed of cultivation is faster than mine. It is a kind of physique that is against the sky......"

Lin Feng nodded, and then said with some embarrassment, "However, I don't have Pei Yuan Dan on hand right now." If you want to teach you the "Innate Kwai Water Recipe", you must pass a breath of vitality into your body, and then lead you to run the "Innate Kwai Water Recipe" for a big week. ”

"What do you need to do when you take a breath of vitality? Lin Feng, I will cooperate with you. Moreover, if I also become a cultivator, will I be able to help you refine and refine the pill together in the future?" Li Yutong trusts Lin Feng 100% and believes that he will not harm herself, so whatever Lin Feng says, she will do it.

And Lin Feng said with a little embarrassment: "Sister Tongtong, as long as you have also cultivated the True Fire of Yuan Qi, you can naturally also refine the pill and refine the weapon." I'll teach you all of that, though...... This crosses into the first breath of vitality and requires ...... It's okay to pass the hand to the hand, right?"

On the contrary, when Li Yutong heard Lin Feng's polite inquiry, he couldn't help but burst out laughing, and said, "Lin Feng! Sister listen to your ......."

""Congenital Kwai Water Formula", the Great Zhou Tian Operation, Transmission of Gong!" Lin Feng did not forget the right thing, ran the exercises, mobilized the vitality in the dantian, and began to pass on the exercises to Li Yutong from the palms on both sides.