[Day 1: I opened this new diary to encourage myself to note the important points of Hinokami Kagura. You must learn Sun Breathing and Swordsmanship first!]
[Day 2: Kamado Kie is very humid!]
[Day 3: Very moisturizing!]
[Day 4: Very moisturizing!]
[Day 5: Takema Shun! How could you be so depraved! Have you forgotten the plan you made earlier to learn the Breathing Technique?]
[Day 6: Very moisturizing!]
[Day 7: Very moisturizing!]
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Day Eight
Shun felt a burning power within his body and couldn't help but frown.
"No wonder so few people can learn Sun Breathing. A normal person's body cannot withstand the terrible burning sensation from solar energy."
There are many Breathing Techniques in Kimetsu no Yaiba, each sounding unique.
Moon Breathing can unleash a variety of sword energies and is always accompanied by countless round moon blades. The technique is essentially a lethal move with high attack speed and a wide range.
A skilled Water Breathing user can unleash agile slashes containing sword energy like flowing water.
A skilled Fire Breathing user can use slashes to emit extremely hot flames, burning Demons to death.
Thunder Breathing has the fastest breathing speed and the strongest explosive power. It has very high requirements for the physical strength of its user, making it very difficult to practice. Its attack speed is incredibly fast, and super-high-speed attacks can even cause thunderous roars around.
Everything sounds powerful, but in reality, compared to Sun Breathing, these techniques are inferior.
In this world, there are only two Breathing Techniques.
One is: Sun Breathing.
The other is: Other Breathing Techniques.
The fundamental ability of Breathing Techniques is to use a large amount of oxygen to enhance the functions of the heart and lungs, smooth the flow of blood, and provide humans with temporary strength beyond the human body.
Based on this, Sun Breathing can emit energy equivalent to the sun, which is deadly to Demons. At the same time, the energy can also directly attach to the blade to form a blazing red blade. Once it penetrates a Demon's body, it will destroy the Demon's internal organs, causing the organs to burn as if they were engulfed in flames, leading the Demon's body to gradually collapse and be unable to regenerate.
The way to generate energy through this breathing is almost similar to the method of qi purification in martial arts novels, training inner breathing through breathing.
And when Tsugikuni Yoriichi shared this training with his big brother Tsugikuni Michikatsu and other members of the Demon Slayer Corps.
However, no one was able to withstand the power of the sun and learn to inhale the sun.
There was no choice but to guide them to develop other breathing flows based on Sun Breathing, including the five basic flows of "Water", "Thunder", "Fire", "Stone", and "Wind".
This adaptation made some basic sword skills of the breathing techniques seem to have their own specializations, but in reality, the aspect of energy generation through Breathing Techniques had weakened.
Sword skills are the foundation of a person's sustained strength.
This is clearly evident from the fact that before Yoriichi almost died of old age, he still nearly killed Michikatsu. If it weren't for the affection between them, Michikatsu would have been dead long ago.
In essence, other Breathing Techniques are a degradation of Sun Breathing.
This was primarily confirmed by Shun after he learned Hinokami Kagura and felt the solar energy emerge in his body.
Only those with a naturally strong physique like Yoriichi can withstand such power and truly use the power of Sun Breathing.
Even in the initial fight against Muzan, Tanjiro, who inherited Sun Breathing, might not be able to exert even one-tenth of its original power.
If Tanjiro possessed half of Yoriichi's Sun Breathing power, he would dominate the final battle against Muzan.
After practicing Sun Breathing all day, Shun had achieved his goal and decided to leave, but before that, he still had to settle with the Kamado family.
That night
After dinner and putting the little one to bed, Shun called Tanjiro and Kie.
"Madam, do you know about Demons?"
In this era, Demons are not a secret. Many places know about Demons and the Demon Slayer Corps. Early in the plot, the man who kindly asked Tanjiro to stay off the night road was aware of the existence of Demons.
"I've heard something."
Kie shared what she had heard, and Shun nodded. Since he knew, it would be easier to explain.
"What the Kamado family inherits should be the Sun Breathing passed down from Tsugikuni Yoriichi."
"If you are found by a Demon, you will most likely be killed. At that time, everyone will be in life-and-death danger."
Upon hearing this, both Kie and Tanjiro felt a little scared. The siblings were still young. If they truly encountered a Demon, they couldn't even think of the consequences.
"Don't worry, Tanjiro has learned Sun Breathing, and I will teach him further. At the same time, I will send you to a safer town first, and Tanjiro will also remove his earrings."
Shun took out coins exchanged for gold bars and gave them to Kie, urging them to live a normal and simple life.
"After I contact the Demon Slayer Corps and achieve cooperation, I will bring you to live in an area near the station protected by the Demon Slayer Corps."
Shun held Kie's hand to reassure her. Tanjiro looked at him and then turned away.
In the following two days, Shun, who had settled with the Kamado family, was looking for the Demon Slayer Corps while killing Demons with Sun Breathing.
After wandering like this for seven days, Shun heard new legends about Demons.
"Isn't there a Demon on Mount Natagumo?"
Shun recalled Rui in the original work, and his hands itched to hold the sword he had bought.
"I just learned this sword technique a few days ago, and coincidentally I need a sharpening stone. This Twelve Kizuki group is not enough."
Shun seemed to be thinking of something and simultaneously added the remaining roulette points to Tsukiyomi.
❀❀❀
Demon Slayer Corps Headquarters
With the support of his wife, Ubuyashiki Kagaya reluctantly rose and stepped forward into the courtyard.
"Oyakata-sama."
Kocho Shinobu and Kocho Kanae knelt on one knee to pay their respects simultaneously.
"Recently, a new Demon Slayer has appeared. He is not a member of the Demon Slayer Corps. He does not possess a Nichirin Sword, yet he kills Demons."
Kagaya's voice was always soothing like a spring breeze, but this time, they heard uncontrolled excitement within it.
"According to witness statements, the sword in the hands of the young man has a red blade with a very high temperature. He has most likely mastered the long-lost Sun Breathing."
"Kanae, Shinobu, he is heading to Mount Natagumo, preparing to kill the Demons there."
Kagaya looked at both of them seriously.
"He may be the one who can end this thousand-year fate. Please find him and bring him back. Please."
Kanae and Shinobu exchanged glances and nodded solemnly.
"No matter what happens, we will definitely complete this mission!"