Kirigakure blacksmith, reforge the glory of Ninja sword style!

Chapter 79 Chakra Smelting Technique and Breathing Forging Technique!

[Congratulations to the host for completing the mission. 】

[Would you like to leave the dimensional material copy? 】

"Yes!"

The next moment, Uehara Shu's figure disappeared from the white palace.

Appeared again, back to the forging island.

In front of Uehara Shu, a huge metal ingot and a piece of white bone appeared.

Obviously, this is the material of the Skeleton Emperor.

Osamu Uehara quickly put it away.

He didn't fall asleep immediately, but lay in bed and thought.

Before entering the dimensional material copy this time, Osamu Uehara always felt that the dimensional material copy was a copy deliberately constructed by the system and referred to the content of other dimensions.

Red Eyes, Fashion, Yan Jie Ya, Sisters from the Zen Garden... are all replicas.

But this time, Osamu Uehara clearly felt that something was wrong.

Especially the look Aizen gave him, felt very real to Uehara Shu.

It's not like a replica in a copy can react.

A guess flashed through Uehara Shu's mind.

"Could it be that the dimensional copy is real?"

"Then will my behavior in the dimensional material copy world affect the real dimensional world?"

"Like a familiar boss lady with red eyes, did she really survive?"

“Will fashion still be part of the imperial government?”

"Has Alice's fate changed?"

"Can Yan Jie Ya live well?"

"What will the future hold for the Chanyuan sisters?"

……

"If the dimensional material copy I enter in the future is in the same dimensional world as the dimensional material copy I entered before, and the timeline is later, I can find relevant character verification."

the next day.

After Uehara Shu finished his training, he entered the forging room.

There are not many forging materials for the Skeleton Emperor, there are only two kinds.

However, this does not mean that the forging of the Skeleton Emperor is easy.

On the contrary, it is difficult.

In the previous forging of ninja tools, Osamu Uehara was more worried because there was only one piece of material. Once it failed, there would be no materials and the forging would not be completed.

But this time, the overall forging steps are relatively simple.

There are only two steps.

The first, forging a metal ingot into the shape of a double-edged axe.

Afterwards, the bones were finely ground into powder and blended into the double-edged axe.

The forging can be completed.

The second step is very simple.

Based on the current forging technology and experience of the original repairer, it is not a problem.

However, the first step requires extremely high forging technology.

First, the metal ingot must be forged into a forged steel.

One forge, one progress.

Osamu Uehara can imagine that the toughness of a Ninja Sword made of hundred-forged steel, even if it has no ability, is much higher than that of other Ninja Swords.

What's more, the metal ingot in Osamu Uehara's hand is of excellent quality.

However, there is still an intermediate process required from metal ingot to forging.

That is smelting.

Previously, Osamu Uehara only relied on the high temperature of magma and charcoal to smelt metal ingots.

Then forge.

But for the degree of forged steel required now, it is not enough to smelt it according to this method.

“A more thorough smelting is needed.”

"In addition, for hundred-forged steel, ordinary lava forging is not enough."

"Perhaps it's time for me to summarize my forging skills."

"The techniques I use now are only the corresponding techniques for my good level of forging." "But in fact, my forging level, with the addition of Forging Island and God's Hand, has reached the mastery level. "

"In other words, I can already use higher-level forging technology."

After that, the Skeleton Emperor needs to be forged in one piece.

That is, the ax blade, ax body, ax handle, etc. cannot be relied upon.

It must be a complete ax without any gaps in the middle.

Osamu Uehara turned on the furnace.

Below, magma flows.

Waves of hot air, mixed with the smell of sulfur, stung the ears and nose.

This furnace represents a very important step in forging, smelting.

"Teacher said before that using the high temperature generated by magma and charcoal to smelt metal materials will be much stronger than ordinary methods. This is why the forging island was built here."

"Because there is magma here."

"The smelting process can absorb the power of magma."

"But, for the Skeleton Emperor, this is not enough."

"A higher-level smelting method than magma charcoal is to add chakra during the smelting process, and it must be fire-attribute chakra, or blood-inherited boundary chakra containing fire attribute."

"For example, Burning Escape, for example, Melting Escape."

"I have fire-attribute chakra."

"However, my talent in fire escape is not strong enough."

"In the smelting process, adding chakra is a very dangerous act. If it is not done correctly, an explosion will occur, which is no less lethal than the detonating charm."

"It would be great if I could get an excellent level of fire escape talent."

"Even if it's not an excellent level, it's still a good level."

"But, I'm afraid I won't be able to get it for a while."

"This is Kirigakure Village, and there are very few ninjas who possess fire-attribute chakra."

What Osamu Uehara could think of was that Terumi Mei had fire-attribute chakra in his blood-succession realm.

Therefore, Terumi Mei's fire escape talent must not be bad.

Under normal circumstances, blood successor ninjas will not choose to use single-attribute ninjutsu.

But that doesn't mean they won't.

The reason why they don't use it is just because, in their situation, it is more cost-effective to use blood succession ninjutsu.

"The fire escape talent cannot be improved for the time being. At least, I have to learn a few fire escapes."

"Otherwise, this chakra smelting method will not be able to be used at all."

Osamu Uehara made a plan in his mind.

"Then comes the forging."

"The most basic forging method on Forging Island is the unnamed forging method. Lava forging is one level higher, and above lava forging, there is a forging technique that needs to be used in conjunction with breathing."

"With each breath, swing the hammer."

"It's like it's alive."

"Forging in this way can give the metal being forged additional properties."

"It allows people to have the forged ninja tool and have a feeling of being alive."

Now the ninja tools created by Osamu Uehara all have this feeling.

However, the feeling of these ninja tools does not come from Uehara Shu's forging, but from the material itself.

"Breath training method!"

"It's a pity that the teacher passed away early and didn't teach me this aspect."

"However, the teacher seems to have not learned it himself."

"I just have to figure it out on my own."

Uehara Osamu suddenly remembered something.

Uehara Osamu had only heard of things like breathing techniques that were used in conjunction with forging on the forging island.

However, it is used frequently in conjunction with swords in another world called Demon Slayer: Kimetsu no Yaiba.

"It's also a breathing method, maybe you can refer to it?"

Loquat Juzo was a little surprised by the idea proposed by Uehara Shu.

"You want to learn fire escape?"

(End of this chapter)