I, Umo Tengen bravely venture into the world of Naruto

There are nine pillars in the Demon Slayer Corps.

Just like the strokes of "pillar", there are nine strokes in total.

Unless he retires or dies in a battle with an evil spirit, the name of the pillar will not change.

Each of the nine pillars has its own story.

Whether it was the hatred hidden by the Butterfly Ninja, or the cruelty that Yu Zhuan Tianyuan had experienced.

They never mentioned these hidden memories to anyone.

But just when they were trapped in fire and water, someone was willing to take the initiative to pull them out...

And that person is the current protagonist of the Demon Slayer Squad, Ubuyashiki Yōya.

Ubuyashiki Yōya knows the story of every swordsman in the team, even the lowest-ranking ones.

Although he never said anything openly, he respected the decision made by every swordsman in the team.

But it wasn't until Tian Yuan returned to time and space with Minato, and after they showed their absolute confidence that they could defeat Mu Mei.

He took the initiative to inform Yu Zhuan Tianyuan of Butterfly Ninja's hatred on the night of his return.

This is why, after Yu Zhuan Tianyuan returned to time and space, he did not choose to go back to his mansion during the special training period for this pillar, but went to the Butterfly House as soon as possible...

……

Yu Zhuan Tianyuan waited in the laboratory for a whole day.

During this day, he relied on the medical knowledge he obtained from Tsunade in Minato time and space.

After meeting and chatting with Zhu Shi, he naturally joined in the research on the preparation of potions.

The day passed quickly.

With the help of Yuzhuang Tianyuan, especially for certain untried medicines prepared by him, the acceleration effect obtained after he performed the Palm Immortal Technique was of great help to Zhu Shi.

Zhu Shi was very happy that Yu Zhuan Tianyuan came to help research and prepare the medicine.

With his help, the research process of pharmaceuticals has been greatly extended.

Just like practicing, time always flies by when studying and preparing potions.

During this day, Butterfly Ninja didn't even come to the laboratory.

It was not until the end of today's potion research and Zhu Shi's explanation that Yu Zhuan Tianyuan learned about it.

Butterfly Ninja mentioned to her yesterday that she had to arrange some things today and would not come to the laboratory to study and prepare potions.

As for the progress of potion research and preparation, she will seize the time to catch up after she has finished arranging things.

"Mr. Yu Zhuan, thank you for your help today."

Just when Yuzhuang Tianyuan got the answer and was about to leave the laboratory to find the Butterfly Ninja, Zhu Shi smiled and took the initiative to say thank you.

"You're welcome!" Yu Zhuan Tianyuan nodded in response: "Such a gorgeous potion can contribute a gorgeous role in research, I feel so gorgeous!"

After saying that, Yu Zhuan Tianyuan grinned and left the laboratory without looking back.

As for what he just said, with several gorgeous words in a row, Zhu Shi was slightly stunned.

Looking at Yu Zhuan Tianyuan's leaving figure, his gentle lavender eyes couldn't help but flash with a luster.

"Um...gorgeous?"

"What an interesting guy..."

……

Yu Zhuan Tianyuan quickly walked out of the laboratory.

After searching the entire Butterfly House, except for Butterfly Ninja's stepson Kurika Rakanahu, Butterfly Ninja was still nowhere to be found.

Because today I spend all day in the laboratory.

Kanzaki Aoi, who didn't know he was coming, naturally didn't prepare his dinner today.

The Butterfly Ninja left Butterfly House to patrol the area under his jurisdiction as usual.

Thinking that it would be really troublesome to wait for the return of the Butterfly Ninja in the Butterfly House with an empty stomach, but in order to ensure that he could see the Butterfly Ninja.

Yuzhuang Tianyuan simply changed the method and asked Chanahu to deliver the news, and later invited him to talk on the roof of Butterfly House.

Seeing that Xiang Nahu nodded in agreement, Yu Zhuan Tianyuan teleported away from the Butterfly House in the next second.

What Yuzhuang Tianyuan didn't expect was that what he meant was to only invite the Butterfly Ninja, but Chanel completely misunderstood what he meant.

As soon as he walked away with his front legs, Chanel called to him on the back legs.

After repeating Yu Zhuan Tianyuan's words with a smile, the crow crowed, flapped its wings and left the butterfly house...

"Tianyuan!"

When Yu Zhuan Tianyuan used Flying Thunder God to teleport to the headquarters.

I happened to meet my lord who was preparing to go to the kitchen for dinner.

Seeing his lord, Yu Zhuan Tianyuan, after bowing as usual, told in detail about his experience in Butterfly House today.

"A potion that can turn ghosts back into humans..."

"Well done, Tianyuan!"

Ubuya Shiki Yaoya was not stingy with his praise. Even after hearing Uku Tengen's words of praise for Tamayo's pharmaceuticals, he was even more secretly grateful for his decision to invite Tamayo to cooperate.

A potion that can turn ghosts back into humans.

If you can really research and prepare it successfully, use it on Kibutsuji Mumei.

So, even if Oniitsuji Muzan cannot be transformed back into a human being, his strength can definitely be significantly weakened.

I looked up at the night sky shrouded in black clouds. This dark night with no moon was extremely depressing.

"When the potion research is successful... Kibutsuji Muzan, it will be time for the decisive battle!"

Now that this point has come to the headquarters, Ubuya Shiki Yaoya naturally knows what Uku Tengen means.

He took the initiative to invite Yu Zhuan Tianyuan to go to the kitchen with him, but Yu Zhuan Tianyuan did not refuse.

Neither of them said anything during the walk to the kitchen. Until they arrived at the kitchen, Ujou Tianyuan, who didn't see Minato in the kitchen, couldn't help but ask his lord:

"My lord, where is Minato?"

"Watergate?"

Ubuyashiki Yoshiya smiled slightly, picked up the bamboo chopsticks placed in front of the table, and replied:

"At noon today, after he sent me back, he went out with a look of excitement on his face."

"Listen to him, he seems to have discovered something interesting?"

"interesting place?"

Hearing what his lord said, Yu Zhuan Tianyuan raised his eyebrows in surprise.

"Something that would make Minato find it interesting?"

"Could it be..."

Flower Street?

Inexplicably, this answer appeared in Yu Zhuan Tianyuan's mind.

After all, on the day of his return, after he had dealt with Ina Tamaki, he had mentioned it in front of Minato inadvertently.

For himself, apart from Flower Street, the only places that he finds interesting are small towns where celebrations are held.

After all, as the god of celebrations and the voice of splendor, he really likes a lively atmosphere.

But Minato is different. Minato doesn't have Jiraiya's personality, and he shouldn't find Flower Street interesting...

"Forget it, leave him alone."

Yuzhuan Tianyuan is naturally aware of Minato's strength.

He didn't think Minato would be harmed in any way in his own time and space, not to mention the existence of the Flying Thunder God.

He gradually suppressed the thoughts in his heart and began to taste the delicious food in front of him.

And just when Yu Zhuan Tianyuan started to eat beautifully in the headquarters kitchen.

Completely shrouded in darkness, with only a few candles lit, the church seemed a bit eerie...

Minato, who still maintained the appearance of Ubuyashiki Yōya, was among a group of devout believers.

At the top of the church, there was a man with colorful eyes sitting on a seat.

Looking at the numbers imprinted in the man's eyes, Minato raised the corners of his mouth and revealed a faint smile...