The suffering of flesh and blood begins with Demon Slayer forging swords

In the first week after the butterfly tolerated them to leave, Ye Wen received a letter from Sorrowful Yu Xingyu.

What the? Why is it so fast, you say?

Of course, Ye Wen found a family with wisteria flower patterns printed in the town next door, and secretly put the letter into the other party's bedroom.

The envelope is written on the rock pillar sorrowful Yu Xingyu Qiqi, presumably such a letter will be conveyed to me in the fastest way through the hidden way.

The letter from Sorrowful Yu Xingyu is very simple, in addition to daily condolences, it is to agree to help get the qualifications for the sisters to go to the Vine Attack Mountain for testing, as long as they report to the person in charge at the bottom of the mountain at that time.

But he was also very worried, although Ye Wen was very strong, he was still a swordsmith in essence, and he was not optimistic about teaching the breathing method, and he thought that his practice was not enough in the last defeat, and he lost to Ye Wen at the level of strength.

To this end, he added many new refining methods to the refining method taught by Ye Wen.

In this regard, Ye Wen scoffed, not to mention the effect, at least in the last competition, he defeated the other party in all aspects, if even this can't be seen, then it is really a lack of practice.

After putting away the envelope, Ye Wen gave a piece of jerky to the crow that sent the letter, and then drove the crow away without writing a reply.

Within this week, after he recovered his body, he devoted himself to how to forge the Wang Law Key, and now he can see the content on the drawings clearly, but understanding the drawings and forging the real thing are two different things.

First of all, the material given by the system is very low, and it requires a kilogram of gold with a purity of nine nine ninety-nine.

Although the bag of golden beans was confiscated by Kanae and did not ask for it back, who is Ye Wen, who is the young master of the Iron Tsuka family, and he wrote to the family on the day it was confiscated.

No, someone sent a two-pound gold bar to Ye Wen today.

No more, no less, just two catties, in order to ensure that it is nine nine nine pure gold, Ye Wen specially let the system confirm it.

Now that the materials were in hand, Ye Wen began to forge for the first time.

As a treasure tool in fate, each of them has its own attributes of myths and legends, even if it is a weakened version given by the system, it cannot be underestimated.

In terms of materials, the melting point of gold is only 1064 degrees Celsius, which is far lower than the melting point of iron: 1535 degrees Celsius.

Not to mention that in order to improve the attributes of the axe of the stove family, Ye Wen specially modified the furnace so that its temperature could be high enough to extract orangutan crimson iron.

The ore that contains the power of the sun is much more resistant to flames than ordinary metals.

Ye Wen can only control the temperature as much as possible so as not to be too high, causing the gold brick to liquefy, then it is not convenient to forge the desired shape.

When the gold bricks soften slightly, he will immediately pull them out and beat them, pulling out the long and short shapes he wants.

After the length is enough, the most troublesome thing is the shape of the Wang Law Key, as the key to the golden capital, there will always be subtle changes in the shape of the whole body, which is why the system wants Ye Wen to learn to understand the world first.

The first point is to see through the fog on the drawings and see those subtle changes, and the second point is that under the transparent world, all the senses to the outside world will slow down, but they can act flexibly, which is why Ji Guoyuan Yi can cut Wu Wu into pieces in just a few seconds.

Ye Wen deliberately studied for a week in order to find out the law of this change.

It is a pity that there is no regularity, except that it changes every ten minutes.

The genuine king law key also requires the user to be able to instantly analyze its wisdom, and the speed of change is still above piracy.

A key made of gold is handcrafted in 10 minutes.

In the case of world transparency, it is possible to extend the whole process to the senses for about half an hour.

"How can it be repaired! Failed again! What's wrong with this time? "

According to the feedback of the system, if it is successful, because of its uniqueness and uniqueness, it will be instantly locked in shape, and it will be replaced by a normal person who can understand it - there are special effects.

By putting the failed product into a long mold and smelting it into gold water in a furnace

, I have simplified the steps as much as possible to shorten the construction time, but the time is still completely insufficient.

When Duzang came to the store again, he only saw Ye Wen facing the furnace and facing away from him.

Seeing him shout a few times Ye Wen did not respond, only constantly pounding, ignoring the behavior of others, which made Duzang feel very unpleasant.

So he went up and grabbed Ye Wen's shoulders and shook them vigorously

, "You said that you guy, do you want to do business... Finish.

Ye Wen turned his head to look at him like a robot, his face was like a wither, and his eyes were bloodshot, like small red insects squirming.

Live like a ghost in hell.

"You guy, how long has it been since you rested!"

After eating the soba noodles sent by Duzang, the hot and fragrant soup instantly woke up Ye Wen, and he couldn't help but burn his mouth, snoring and eating everything, and even drank a little soup.

"It's delicious, it's a little worse than Mitarai dango."

"How much do you like to eat Mitarai dango!"

So Ye Wen told Duzang about the difficulties he encountered, covering up some of the more special circumstances, such as the forged items are constantly changing.

He only said that he had encountered an unprecedented meticulous job, and taking this business made him regret it immensely, far more difficult than forging knives.

After listening to this, Duzo smiled casually, saying that he remembered that when he was young, he often did things for three minutes, far less than Ye Wen's.

His family also often looked down on him until his brother taught him that everything required effort and patience.

And these two qualities can not be achieved overnight, and they cannot be achieved quickly.

Later, he went to work as an apprentice for several years, secretly learning from the teacher, and then gradually studying abroad, which completely changed the family's perception of him.

"Ye Wen, how long does it take you to make a knife?"

"If you have a kitchen knife, it's better to be about two days."

Ye Wen tried to appear that he was not so suspicious, in fact, the daily iron tools sold in the store basically took half a day to complete.

"Have you tried forging for a longer time?"

"I used to learn how to forge a katana, and it took about ten to fifteen days."

"It's so fast, how many years have you been learning such a superb technique?"

"It's been a decade."

"Yes, for more than ten years, you just haven't forged it for a few days, and it's an item you've never touched, which is equivalent to a new field, why be so anxious, not to mention whether you can carry it mentally, see how long your body can carry it now, look at your own current appearance, how long can your body still carry it?"

Ye Wen picked up a kitchen knife placed on the shelf and reflected his face from the knife.

Skin and bones, black eye circles, bloodshot eyes, like a zombie.

"When you have conditioned your body and reached perfection, try it again, don't stick to a momentary speed, just like cooking, a good dish takes a day to prepare."

After Duzang left with the empty bowl, thinking back to what Duzang said, Ye Wen closed the door of the store, lay down on the bed and fell asleep.