Chapter 79 Chakra Smelting Technique and Breathing Forging Technique!

[Congratulations to the host for completing the task. ]

[Do you want to leave the dimensional material copy? ]

"Yes!"

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

When he appeared again, he had returned to the forging island.

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

Obviously, this is the material of the Skeleton Emperor.

Uehara Shu quickly put it away.

He did not fall asleep immediately, but lay on the bed and thought.

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

Red eyes, fashion, Yan Jieya, Zen sisters... are all replicas.

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

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

It was not like a replica in the copy, which could 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?"

"Did the lady boss who Akame knew really survive?"

"Will Shishang become a member of the imperial government?"

"Has Alice's fate changed?"

"Can Yan Jieya live well?"

"What will happen to the Zen sisters in the future?"

...

"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 people to verify it."

The next day.

After finishing the training, Uehara Shu entered the forging room.

The Skeleton Emperor has few forging materials, only two.

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

On the contrary, it is very difficult.

In the previous ninja tool forging, Uehara Shu was more worried because there was only one copy of the material. Once it failed, there would be no material and the forging could not be completed.

But this time, the overall forging steps were relatively simpler.

There are only two steps.

The first is to forge the metal ingot into the shape of a double-edged axe.

After that, grind the bones into powder and blend them into the double-edged axe.

Then the forging is complete.

The second step is very simple.

With the above forging technology and experience of Uehara Shu, it is not a problem.

However, the first step requires extremely high forging technology.

First, the metal ingot must be forged to the level of hundred-forged steel.

One forging, one improvement.

Uehara Shu can imagine that the ninja sword made of hundred-forged steel, even if it has no ability, has much toughness that exceeds other ninja swords.

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

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

That is smelting.

Before, Uehara Shu only relied on the high temperature of magma and charcoal to melt the metal ingot.

Then forge it.

But now the level of hundred-forged steel required is not enough to smelt it in this way.

"It needs to be smelted more thoroughly."

"In addition, for Hundred Forging 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 has reached the mastery level with the addition of the Forging Island and the God's Hand."

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

After that, the forging of the Skeleton Emperor needs to be formed in one piece.

That is, the axe blade, axe body, axe handle, etc. cannot be used.

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

Uehara Osamu opened the furnace.

Below, magma flowed.

Waves of hot air, mixed with the smell of sulfur, pierced 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, which 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 bloodline limit chakra containing fire attribute."

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

"I have fire-attribute chakra."

"But my talent for fire-attribute is not strong enough."

"In the melting process, adding chakra is a very dangerous behavior. If it is not done well, it will cause an explosion, which is no less lethal than the detonating tag."

"If only I could get an excellent level of fire-attribute talent."

"Even if it is not excellent, a good level will do."

"But, I am afraid that I can't get it for a while."

"This is the Hidden Mist Village, and there are very few ninjas who have fire-attribute chakra."

The only person Uehara Shu could think of was Mei Terumi, whose bloodline limit contained fire attribute chakra.

Therefore, Mei Terumi's fire escape talent must be good.

Under normal circumstances, bloodline ninjas will not choose to use single attribute ninjutsu.

But this does not mean that they will not.

The reason why they do not use it is that, in their situation, using bloodline ninjutsu is more cost-effective.

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

"Otherwise, I can't use this chakra smelting method at all."

Uehara Shu made a plan in his mind.

"Next, it's forging."

"The most basic forging method on the Forge Island is the unnamed forging method. Lava forging is one level higher, and above lava forging, there is a forging technique that requires the use of breathing."

"Swing the hammer between breaths."

"It's like having life."

"This forging method can give the forged metal additional properties."

"It makes people feel that the forged ninja tools are alive."

Now the ninja tools forged by Uehara Shu all have this feeling.

However, this feeling of these ninja tools does not come from Uehara Shu's forging, but from the materials themselves.

"Breathing forging method!"

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

"But the teacher doesn't seem to have learned it himself."

"I can only rely on myself to explore."

Uehara Shu suddenly remembered something.

Uehara Shu had only heard of breathing methods in combination with forging on the Forge Island.

However, the use of swords in combination with swords is very frequent in another world called Demon Slayer.

"They are both breathing techniques, maybe we can refer to each other?"

Biwa Juzo was a little suspicious of the idea proposed by Uehara Shu.

"You want to learn fire escape?"