Comprehensive comic: Starting from the Soul Society and cutting through all the worlds

Because he is in the Demon Slayer Corps, Ye Cheng can see many Demon Slayer Corps members training every day.

Especially because he admired Yecheng very much and owed him a favor, Yecheng asked Urokutaki and Rengoku to demonstrate the Water Breathing Technique and the Fire Breathing Technique for him.

As the second of the five basic breathing methods, the breathing method demonstrated by the two also gave Ye Cheng more inspiration.

The so-called "breathing method" is actually a combat auxiliary method.

It is a technique used to enhance physical abilities in order to fight against demons whose physical abilities are far stronger than those of humans, collectively known as "Full Concentration Breathing".

The principle is to strengthen the cardiopulmonary function, so that the blood can absorb a large amount of oxygen in a short period of time, which can greatly increase the body's ability in an instant, and thus temporarily possess physical strength comparable to that of a ghost.

The higher level of fully concentrated breathing is to maintain "full concentration" where you can continue to concentrate on your breathing even when you fall asleep.

The different frequencies and methods of various breathing methods have formed various schools, and various moves that coordinate breathing have emerged.

Ye Cheng is a master of kendo. After mastering the principles of breathing techniques, he quickly achieved entry level skills.

What’s more, unlike ordinary people, people in this world rely on the large amount of oxygen produced by breathing to strengthen their cardiopulmonary function and improve their physical fitness.

But Ye Cheng’s breathing method does not rely on oxygen, but on his unique spiritual power!

Yes, although after coming to this world, Ye Cheng found that he had transformed from a spirit body to a physical body, there is no doubt that he still possesses spiritual power.

Since they are all about strengthening one's own cardiopulmonary function, why not just use more powerful spiritual power instead of the readily available oxygen?

When trying for the first time, Night City, which was feeling its way across the river, encountered obstacles everywhere and even nearly killed itself several times.

Because the internal organs of the human body are very fragile, the idea of ​​"spiritual breathing" is not wrong, but compared to oxygen, spiritual power is obviously more overbearing.

Because he failed to adapt and master the rhythm of his breathing, Ye Cheng almost died from a ruptured internal organ.

Fortunately, his physique was different from that of ordinary people, so after several attempts at death, he finally mastered the "Spiritual Breathing Method".

Even when Ye Cheng completed his first full breath, the entire Demon Slayer Corps was shocked.

Because compared to other people, the noise caused by Ye Cheng's breathing practice was too shocking!

There are spirit particles in the air of the Demon Slayer world, but they are extremely weak and cannot be compared with those in the Death God world.

In order to absorb all the surrounding spirit particles into the body through breathing techniques, Ye Cheng's breathing movements are naturally quite amazing!

Other people's breathing methods are a little noisy, and at most they can only emit a puff of white mist.

And Ye Cheng's breathing was so concentrated that it was like swallowing a whale, and the environment within one meter around him became like a vacuum!

It’s the same breathing method, but if Ye Cheng’s breathing method is stronger, then other breathing methods won’t even have room to be used around him.

The reason is very simple. Everything around Night City, including the oxygen, has been sucked into a vacuum. How the hell can you use breathing techniques to strengthen your heart and lungs and enhance your physical fitness?

When seeing the noise caused by Ye Cheng practicing the breathing technique, Urokita and Rengoku looked at each other in silence.

When Ye Cheng had asked them about breathing techniques before, they had guessed that Ye Cheng might want to study breathing techniques.

However, they had not expected that Ye Cheng had created a breathing method that suited him so quickly, and they all knew that this breathing method was quite amazing just by looking at the sound it made.

Before this, Ye Cheng had always been considered a "genius" in their eyes, but now it seems that they had greatly underestimated the other party's degree of perversion.

This guy is not a genius at all, he is a complete monster!

Although the people in the Demon Slayer Corps were not sure what kind of breathing method Ye Cheng had mastered, they were sure that the breathing method Ye Cheng had mastered was quite impressive and it was not any existing breathing method.

After all, among all the known breathing methods, none could cause such a big commotion as Night City did.

And one month after Ye Cheng mastered the breathing technique, he was promoted from a member of the Demon Slayer Corps to one of the pillars of the court.

And all of this happened as if it was a natural progression. Even when Ubuyashiki Yoya brought up this matter, there was no objection from anyone in the Demon Slayer Corps, or even the pillars of the court.

Hiruzen Fujisuke killed a thousand demons, and eliminated all the targets of the Demon Slayer Corps in three days. He also killed three of the twelve demon moons in a row. These achievements are enough to prove Yecheng's strength.

Afterwards, in less than a week, he created his own breathing method, which fully demonstrated Ye Cheng's talent.

He has both strength and amazing talent, and he is still so young. Even the veteran Water Pillar and Flame Pillar strongly recommend him. Naturally, there will be no obstacles for Ye Cheng to become one of the Court Pillars.

Because of this, Yecheng directly set the fastest record of becoming a pillar in history.

Because from the time he joined the Demon Slayer Corps to the time he became one of the pillars of the court, it took only less than half a month, completing what can be said to be the fastest promotion record in history.

After Yoshiro became the "Spirit Pillar", Urokodaki felt that he was no longer mentally capable of continuing to be one of the Court Pillars because of the incident with the Hand Ghost, so he retired. Not long after, Tomioka Giyuu succeeded him as the Water Pillar.

Two years passed quickly after that, and Ye Cheng gradually rose to fame in the Demon Slayer Corps from being unknown, and even had a brief contact with the big boss Muzan Kibutsuji.

To be more precise, it should be Muzan Kibutsuji who took the initiative to find Ye Cheng.

The tragic deaths of the Twelve Kizuki in a short period of time attracted the attention of Muzan Kibutsuji.

Although the waning moon is replaced in batches more often than the waxing moon, they are still high-level subordinates who he has personally given power to. Now that they are being mentioned by the same person in a short period of time, Muzan Kibutsuji naturally feels strange.

So through various clues, Muzan Kibutsuji quickly found the village where Ye Cheng was staying, and saw Ye Cheng playing with the children from afar.

Muzan Kibutsuji himself did not expect that he had been discovered by the other party just by spying from a distance.

And at the moment when Ye Cheng looked at him, Muzan Kibutsuji felt the threat of death for the second time in thousands of years!

Even though the other party hadn't done anything, Muzan Kibutsuji felt as if he had fallen into an ice cellar. This feeling wasn't the first time he had experienced it...

He once felt the same feeling and danger from a man named Tsugumi Yoriichi, and now, after many years, the second guy who made Kibutsuji Muzan feel dangerous has appeared in this world again!