Awaken the Sharingan, kill Muzan and open your Mangekyō!

"There's nothing wrong with black."

Uchiha Isha smiled.

He knew the color of his Nichirin sword very well.

If he was still using Water Breathing, then his Nichirin sword would definitely be aqua blue.

But now that he has switched to Sun Breathing.

The color of the Nichirin sword is the current black.

It turns out that the reason why Tanjiro's Nichirin sword was black in history was because he practiced Sun Breathing first instead of Water Breathing.

However, neither the Demon Slayer Corps nor the Swordsmith Village knew this.

Because the Demon Slayer Corps and the Swordsmith Village had been attacked by demons, they lost a lot of important information and inheritance.

Sun Breathing was cut off from the Demon Slayer Corps because of this, leaving only a few words of description.

This also made the people in the Demon Slayer Corps and the Swordsmith Village unaware that the black Nichirin sword is the color that represents the user of Sun Breathing.

Of course, there are some individual cases where the black Nichirin sword appears due to accidents, or the Nichirin sword turns black due to special reasons. We will talk about this separately.

"The most important thing is the person who uses the Nichirin Sword"

"As long as I can kill the demon with this Sun Blade, that's enough."

Uchiha Isha smiled at Tiedao Temple who still felt a little regretful.

"That's true!"

Tiedao Temple also responded with a smile.

"Then... I will take my leave first."

"If you have any needs related to the Sun Wheel Sword, you can write to me anytime and ask the 鎹鸦 to bring it to me."

After drinking the remaining tea in the cup, Tiedao Temple was about to leave.

As a swordsmith in the Swordsmith Village, he was also quite busy.

If he didn't need to hand over the forged Sun Wheel Sword to Uchiha Isha in person, he might still be forging weapons in the Swordsmith Village.

"Be careful on the road!"

Uchiha Isha nodded slightly.

He stood up and saw him off, and sent Tiedao Temple all the way to the door of Fuji's house.

"Mission, mission!"

"Yixia, south-southeast, south-southeast——"

After sending Tiedao Temple, Uchiha Isha returned to the yard to test his Nichirin Sword.

He saw his crows falling from the sky, calling continuously.

It seemed that with the arrival of his Nichirin Sword, his mission also came.

It was time for him to go out to hunt ghosts.

"I see!"

"Get ready and I'll set off."

Uchiha Isha said.

After that, he hurried back to his room to pack his luggage.

He took some dry food and money with him.

Following the guidance of the crow, Uchiha Isha quickly started his first ghost hunting mission.

……

"Is this the place?"

After traveling for about half a day,

Uchiha Isha, led by the crow, arrived in front of a huge house built in the forest.

"Yes, that's right.——"

"According to intelligence, several people have disappeared in this house in recent days.——"

The crow flapped its wings in response

"It seems that there is indeed a ghost in there!"

Uchiha Isha nodded slightly.

Although his nose is not as sharp as Tanjiro's, after the final test by Fujiyama, he is relatively sensitive to the smell of ghosts.

Judging from the smell coming from the house, there are indeed traces of ghosts here.

Moreover, it is an extremely dangerous ghost.

The degree of danger is even higher than that of the hand ghost.

"Dongdong——"

Before Uchiha Isha stepped in, he began to look for the ghost.

Suddenly, a strange and somewhat disgusting drum sound came from the house.

"drum?"

"etc.——"

Combined with this drum sound, Uchiha Isha seemed to have thought of something, and his eyes widened slightly.

""Is this not the Drum House?"

Uchiha Isha asked in surprise.

Drum House is the habitat of the former Lower Six, Hibiki. It is also the target of Tanjiro's third mission.

Speaking of which, Hibiki's location is southeast of Asakusa. Since Yanaka is near Asakusa, and he is also heading southeast, which is the same direction as Drum House, this makes it more likely to be Drum House.

"It seems that I am lucky!"

"The former Lower Six, plus the two powerful demons in the House of Drums, should be enough for me to open the Single-Eyed Three Magatama Sharingan, right?"

Uchiha Ixia showed a smile.

If it was an ordinary demon, he might still feel regretful.

But since it is a former Lower Six demon, it is simply too suitable.

In particular, Hibiki's strength is not very strong.

Even Tanjiro, who has not yet reached the state of full concentration breathing and constant state, can kill him.

This is even more child's play for me now.

Restraining his excitement,

Uchiha Ixia stepped directly into the House of Drums to look for the traces of Hibiki and the other two demons.

"boom——"

Not long after entering the Drum House, before Uchiha Isha could find the ghost, the first ghost had already appeared.

An extremely thick arm came from the corner and punched heavily on the ground in front of Uchiha Isha.

If he hadn't discovered it in time and dodged in time, even if he wouldn't be injured by the punch, he would still be in a bit of a mess.

"You actually dodged my attack. You are quite agile as a human!"

"Your flesh and blood is worth tasting."

When Uchiha Isha turned his eyes to the corner, the ghost hiding in the corner stepped out and appeared in front of Uchiha Isha.

This was a tall, slightly fat ghost with black hair and a single horn.

Judging from its size, breath and the smell of blood on its body, this ghost had eaten many people.

"You came just in time, so I don't have to look for it anymore!"

Uchiha Isha narrowed his eyes.

Although it wasn't the hand ghost that appeared, this ghost was also his target.

"Sharingan, open!"

"Illusion: Sharingan!"

Uchiha Ixia directly opened the two magatama Sharingan and used it on the ghost in front of him.���

He did not use the Sharingan's illusion to control the demon directly, but made the demon have an illusion to avoid being discovered by Muzan Kibutsuji.

Otherwise, his Sun Breathing would definitely be discovered by Muzan Kibutsuji, attracting the upper demons to kill him. Before he has the strength of a pillar, he does not want to cause trouble, he just wants to survive and develop.

""Sun Breathing Type 1: Round Dance!"

After completing the 'hypnosis' of the demon,

Uchiha Ixia exerted force with both arms and swung a circular flame slash forward.

This flame slash was not a 'special effect', the flame was indeed real.

When Uchiha Ixia awakened his past life memory, he was surprised to find this out.

The various 'special effect' slashes emitted by the breathing sword type are actually real.

The special swordsmanship of the Demon Slayer Corps, combined with the power contained in the Sun Blade, can attract the power of the 'element' to attack, thereby increasing its own lethality. The so-called special effects are also due to

This is probably why before Tsukuni Yoriichi taught the Demon Slayer Corps the breathing method, the swordsmen of the Demon Slayer Corps were able to compete with the demons with their own swordsmanship.

Even Tsukuni Yoriichi's swordsmanship, his Sun Breathing sword form, is partly based on the swordsmanship of the Demon Slayer Corps. This can also be seen from the fact that some of the sword forms of Sun Breathing are somewhat similar to the sword forms of the five basic breathing methods of the Demon Slayer Corps.

As for the origin of such a magical swordsmanship, it may be related to the priest family who are closely connected with the Ubuyashiki family.

This is the power from"God".