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

Fusing the breathing method, the whimsy that butterfly Shinobu proposed before.

And Tanjiro also mentioned that his smell was constantly changing, and then looking at his mental value on the system panel was still low, he also considered whether he had the possibility of schizophrenia and multiple personalities due to practicing multiple breathing methods.

Normal learning of breathing methods has to be experienced day by day, the breath of water has to sit under the waterfall to practice, and the breath of flame has to keep staring at the flame burning...

When cultivation is at its highest level, it will affect the user's emotions, just as Tomioka Yoshiyuki must always be as calm as the surface of water in order to fully exert his breath of water.

In the original main chapter, Crocodile Sensei only mentioned casually, when Tanjiro was facing a desperate situation and thinking about how to drag his broken body to continue using Hino's breath, he fused the breath of water, and the gentle change of water strengthened the continuity of Hino's breath.

In addition, there was no mention in the Ghost Killer Team about who could fuse multiple breathing methods.

Derived breathing method, which was born under the derivation of the five basic breathing methods, is not a fusion of plural breathing methods, but a change to the original breathing method.

The above is all the information Ye Wen has.

Perhaps there were also swordsmen of the Ghost Killing Team who had the same idea, but even this strongest column did not appear in the mixed breathing method, which shows the difficulty of the fusion breathing method.

Ye Wen knew that he was generally talented, but then thought that it might also be because of the initial breathing method.

So the first idea was the endurance version of Hinata's breath used by Tanjiro.

Some of the moves are similar to the breath of the sun and the breath of water, and the breath of water has the characteristics of embracing all kinds of changes.

What's more, in a sense, the breath of water is a derivative breathing method of the breath of the sun.

Ye Wen kept evolving this possibility in his mind, and the system could not help him much under the current circumstances, and the relevant information was not included in the Breathing Encyclopedia.

Butterfly Shinobu, who was meditating on the side, noticed that Ye Wen's breathing rhythm had changed, long and short, rapid and slow.

"Sister, look at Master, it won't be the legendary madness and fall into the demonic path."

"What nonsense! Don't disturb Master's practice, but let's keep an eye on it, in case it's really crazy, then it's a problem, are there any relevant treatment plans in the texts you have read?

"No, isn't that what is often said in the script?" Sister, do you really believe it?

"But you see, is it really a bit like that?"

As Ye Wen's breathing rate became faster and faster, even the two sisters next to them felt a flame, and the next second it turned into a stream of water

that alternated between cold and heat, and Ye Wen jumped off the roof uncontrollably, constantly waving in the courtyard.

The knife technique is soft, but also sharp and sharp.

He felt the possibility of fusion, that is, the water wheel of the breath of water was the same as the train of the breath of the sun.

Take this as a starting point and burst out that breath in your chest!

You can use Izuku Breath faster than usual!

Move, turn, twist the body with the force of the toes and waist, the hand holding the knife is steady as a rock, driven by the force of the twist, and cut in the same direction.

Brush ———

[Steam Breath · One Type · Steam Train]

Since he didn't think of a suitable name, Ye Wen casually recited a name full of slots in his heart. (Ask for a nice move name here, the more the better)

[Hey! Receiving abilities that do not belong to space-time

] [Do I need to include it in the Breathing Encyclopedia?]

"Yes."

[Inclusion failed

] [Inclusion conditions: use a thousand sword skills]

"Special, I almost forgot that this system is getting more and more pitted after adding a prefix."

[Whether to permanently cancel the inclusion]

"Don't, system dad, you adults don't count villains, I agree to it!"

"Is

it okay to have a mortgage?"

[Huh?

"When I didn't say it."

Looking at the water wheel that had been "out of shape" in the courtyard, Kanae had a strange look on her face.

A year of meditation training has given her some ideas, plus Ye Wen mentioned before that it will be faster to extend her strengths than to make up for them.

Inspiration suddenly came like a tide, and Kanae didn't have time to think about whether to wait for the final selection, Ye Wen taught the sisters a new breathing method, and began to deduce the magic modified version of the water breath that suits him.

Ye Wen, who was desperately using sword skills, put all his mind into training, looking at the ever-changing numbers on the panel, and could no longer care about the changes in the outside world.

It is to choose the sword type of the water wheel to practice continuously, and constantly rotate 360 degrees without dead angles, and I always want to vomit.

Butterfly Shinobu was still staring at Ye Wen stupidly, watching him keep rolling in the air, like a drum washing machine, for fear that something would really happen to him.

Glancing at the corners of her eyes, the corners of her eyes rose slightly, and her sister Kanae also re-entered the meditation, and she couldn't help sighing, her personality was also more frizzy, and it was too difficult for her to sit motionless for a night.

"Instead of thinking wildly, let's just stare at the two of them like this, so that you can just don't have to meditate."

"My sister is really calm enough, I am still meditating at this time, I better practice breathing more."

Just as the butterfly sat down to practice the breathing technique.

"Gag!"

Ye Wen originally wanted to take a long breath to stop, but it turned into dry vomiting, and the sky was spinning, and it had reached the point of taking one step and shaking three steps.

Even so, it was difficult to hide his smile and the joy in his heart.

Although it is not a big deal to rely on a high-level physique to support the breath of the day, it is excellent to be able to switch to the breath of the day very quickly in a short period of time, even if the power decreases slightly.

When

this new type of self-created breathing method was included in the encyclopedia, Ye Wenyou felt the knowledge flooding into his mind, and his body seemed to have been trained tens of thousands of times so skillfully.

The sky is not yet dawn, and the night is still long.

"Then let's study and integrate the second breath, the breath of flame is also my usual use, so choose it."

Looking at Ye Wen, who was retching and vomiting, and returned to normal, the butterfly endured the thought of going down to check, closed his eyes and continued to practice breathing.

In the second half of the night, the sleepy butterfly Shinobu heard the sound of something falling to the ground, and at first he didn't care, and suddenly thought that only Ye Wen was still training in the courtyard.

Open your eyes and look at it, good guys, they all vomit blood.

"Sister hurry up, Master vomited blood and fainted!"

The two carried Ye Wen into the house one by one, wiped the blood from the corner of his mouth, and the butterfly endured to check his physical condition.

"Fortunately, it's just that the qi and blood attack my heart and faint, but I feel that the moisture in my body is a little heavy, and the rest is not a big deal, I'll go get some incense to awaken the spirit."