Master Blacksmith in the Blade of Demon Slayer

However, he suppressed the excitement and decided to pay a memorial to his five internal organs temple first.

Yesterday’s lesson fully demonstrated that the human body has its limits, and it will absolutely not work without sufficient energy.

I immediately went back to prepare breakfast, and after a full meal, I returned to the anvil, sorted out the fire man mask on his face, and lit the furnace.

The scale bar on the iron ingot is no different from yesterday, but the iron after it has been completely cooled gives an extraordinary feeling.

As the furnace temperature increased, the iron ingots gradually burned red and became soft.

After checking the current scale, Tetsuzhi Cangsuke took it out and placed it on the anvil.

"It's not the same as hammering impurities and wrought iron molding. What I want to do now is to shape the shape of a knife. Its length, thickness, and overall shape will all change in the subsequent hammering of the forging hammer. The toughness of the weapon will also be determined in the next forging! This is the real critical moment!"

Clamp it with iron tongs, Tie Zhi Cangjie did not hesitate, and dropped a hammer, ding!

Sparks flew everywhere, and at the same time I heard a sound in my ear.

Toughness +1

"really!"

Thoughtful in his heart, the forging hammer kept dropping.

The reminder of [Toughness +1] kept coming from my ears.

In such a prompt, the piece of iron in his hand gradually stretched and extended from a square shape, and the shape of a knife appeared faintly.

But at this moment, the prompt in the ear also changed.

Toughness-1

Hardness+1

"……Ok?"

Such a reminder made Tie Zhicangsuke a little stunned: "So, the first stage is to remove impurities, and the second stage is to accumulate toughness? The third stage is to give other attributes, but at the same time, it constantly wears down toughness? "

He had a faint guess in his heart, and regardless of the prompt in his ear, he repeatedly tempered and polished the piece of iron in the way he remembered.

This step is faster than the previous step.

Near noon, the sword body was basically formed.

At the same time, he also summarized several attributes.

There are four types of toughness, hardness, resistance and abrasion resistance.

It is basically the same as what he summarized for the first time. After the first step is to remove impurities, the second step is to accumulate toughness. Every hammer at this stage can increase toughness.

But just when the shape of this knife was about to be completed, the toughness began to be continuously consumed.

The other three attributes grow further.

After a morning of tempering, Tie Zhi Cangjie found that different hammering techniques can produce different results.

In short, if only a specific hammering method is used, this sword can continuously enhance specific attributes, such as hardness...but the consumption of toughness remains unchanged.

It is worth mentioning that quenching will also improve several attributes and even improve toughness.

"So, forging a sword, the final result is to find a balance among these four attributes?"

He looked at the sword that was about to be formed in his hand, his eyes flashed with thoughts, taking advantage of the heat just right, the last few hammers fell, and the whole process of shaping the blade was completed.

Tie Zhi Cangsuke carefully put the knife into the furnace.

"Heat the blade to a suitable temperature, then take it out and cool it naturally, after which the blade is sharpened."

Tetsuzhi Cangsuke's expression was very focused, although he was helped by the progress bar, he didn't dare to be careless.

The performance of a knife after it is finally formed depends entirely on the care and forging technique of the knifemaker in the forging process.

Every step today determines the future of this knife.

"Although you are destined not to be a Sunwheel Knife, after all, you are only using ordinary iron ingots. But for me, you are the first sword I made, which is very meaningful!"

Chapter 4 The Breath of the Sun

The sun is shining all over the mountains, the trees on one side are called by insects and birds, and the gurgling sound of the creek is refreshing.

Tie Zhi Cangsuke was sharpening his sword at this time.

The entire annealing process lasted one day.

In this time, apart from waiting, Tie Zhi Cangsuke built the other parts of the sword.

For example, sword horn, sword hilt, etc...

Now, in front of the whetstone, Tetsuno Aosuke was painful and happy.

Sharpening the blade is a focused and repeated process. The annealed blade is very soft, and if you are not careful, you may lose all your previous efforts.

So the process requires great concentration.

The constant polishing is a repeated repetitive action. When the two are added together, the swordsmith's suffering is no less than the sword being polished.

This is the painful part...As for happiness...

Sharp +1

Physique +1

Sharp +1

Power +1

Unlike the previous shaping, almost every time you polish it, you can provide a bit of sharpness to the blade.

And, provide itself with a little random attribute.

Just listening to these voices, Tie Zhi Cangsuke felt like listening to the sounds of nature. In comparison, whether it was the gurgling news next to it or the fragrance of birds and flowers in the forest, it was not enough to replace it.

The only regret is that the overall time will not last too long if you are focused, serious, and polished without errors.

Soon, the blade was polished.

The subsequent process becomes heating, quenching, and hardness enhancement. When everything is ready, tempering is performed once or several times.

During this process, Tetsuzhi Cangsuke wrapped all the parts except the blade with clay, and then sent it into the furnace.