Demon Slayer: You can become stronger by swinging your sword

It's very quiet inside the cabin

There was only the "crackling" sound of the burning flame. ♦♦  ♦♦

"Congratulations on becoming the Demon Slayer's Pillar."

Kintaki Sakonji said calmly.

"Um."

Feng Yu responded.

Nezuko on the side was eating the marrow-cleansing pill given by Feng Yu, with a look of satisfaction on her face.

Nezuko could feel that after taking the Marrow Cleansing Pill, her body's strength was constantly improving, and she couldn't help but feel dependent on Feng Yu.

Just like a kitten, it would look at Feng Yu longingly after eating.

Feng Yu gently rubbed her head, and Nezuko enjoyed this feeling.

He stretched out his hands with a longing expression on his face.

"Okay, don't look at me like this..."

Feng Yu looked at Nezuko's appearance in front of him, smiled helplessly, and then took out six marrow cleansing pills and handed them to her.

I saw her pick up one and put it in her mouth, then secretly took out three more and put them aside.

Feng Yu knew that Nezuko was left to Tanjiro, and couldn't help but sigh that he was really lucky to have such a sister.

"Don't feed her so much. These pills are obviously very precious. They are more effective and contain higher energy than the pills developed by the Demon Slayer Squad."

"You should plan more for yourself..."

Ningtaki Sakonji looked at Feng Yu and said.

"Well, it's okay. Looking at Nezuko, the Marrow Cleansing Pill can replenish the energy her body needs, which will be more effective in suppressing her desire to eat people."

Feng Yu said.

"Well, ghosts eat people because their bodies have the energy they need..."

The recent conversation between Fengyu and Lintaki fell into silence again.

At this time the wooden door opened

"I'm back!"

Tanjiro shouted, soaking wet.

"Ah, Brother Fengyu, are you back?"

Tanjiro couldn't help but said in surprise when he saw Feng Yu in the room.

"Long time no see, Tanjiro!"\u003c

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Feng Yu said with a smile.

"Long time no see, brother Feng Yu."

Tanjiro was very happy, but soon shuddered, and his soaked clothes were still dripping and fell on the wooden board.

"Ah, I'm going to change clothes first..."

Tanjiro said embarrassedly, and then hurried to change clothes.

"Has Tanjiro started practicing water breathing now?"

Feng Yu asked.

"Well, this child's talent is not as good as yours, so he needs to work harder. Now he trains very intensely every day in order to quickly improve his strength and find a way to turn his sister back into a human."

"He is different from you. He has a firm goal, but you don't, and he doesn't seem to have a strong sense of belonging to the Demon Slayer Corps..."

"I just hope you won't do anything harmful to humanity in the future."

Kintaki Sakonji said seriously.

"Um"

Feng Yu did not deny that he came to this world to become stronger in order to survive, and becoming a disciple of Rin Taki Sakonji was the first step to becoming stronger. ♜ ♦ ♗♦

Feng Yu didn't care much about the purpose of the Demon Slayer Corps and the class system.

After all, in the previous life and the 21st century, everyone was equal and there was no class thought.

"This kid, Tanjiro, will have a very difficult road ahead. I hope you can help him more."

At this time, Tanjiro, who had changed his clothes, came out and touched Nezuko's head, and then sat next to the bonfire.

"Here, drink this"

Nintaki Sakonji filled a bowl of hot soup and handed it to Tanjiro.

"Thank you, Master Lintaki."

Tanjiro took the hot soup and quickly took a sip.

"Ah, hot, hot, hot!"

Tanjiro swallowed hard.

"Ah~"

"So warm!"

Tanjiro sighed.

Nezuko on the side slowly came over and sat between Feng Yu and Tanjiro.

Then he carefully took out three marrow-cleansing pills from the small bag and placed them in Tanjiro's hand.

"This is?"

Tanjiro looked at Fuuha and Ningtaki Sakonji in confusion.

Lin Taki Zuo was silent for the last time, but Feng Yu said with a smile.

"Just accept what your sister left for you."

"Thank you, Brother Fengyu!"

Tanjiro hurriedly pulled Nezuko to thank Feng Yu. He knew the effect of this elixir and the preciousness of this elixir.

Looking at Nezuko's little bag, one can imagine how much Feng Yu gave Nezuko.

"Okay, we are all senior brothers. There is no need to be so polite. Just take it."

"These pills are no longer useful to me, but they are very useful to you now."

Feng Yu took a sip of the hot soup and said.

Then he said again: "It tastes good."

"I will stay here for a while, so Tanjiro, I will guide you in your training during this time."

A smile appeared on Feng Yu's face.

When Tanjiro saw this smile, he couldn't help but think of those days, and couldn't help but feel a little panicked.

"Brother Feng...Fengyu, thank you then..."

Tanjiro said hesitantly.

Lintaki Sago, who was on the side, did not speak for the last time, which seemed to be acquiescing to Feng Yu's behavior.

For the first time, Nintaki Sato could feel that Fuuha's strength at this time was far beyond him, and it would be a good thing for him to teach Tanjiro how to train.

"What a genius."

Under the mask of Tengu, Sakin Taki looked at Feng Yu and didn't know what he was thinking.

The second day\u003c

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Tanjiro got up early and waited for Feng Yu with a knife outside the house.

"Good morning, Brother Fengyu!"

"Well, good morning, Tanjiro."

Feng Yu put some water on his face, wiped it gently, and saw that Xiao Bai was still sleeping.

"The energy fluctuations on Xiao Bai's body are getting stronger and stronger. Is he about to transform successfully?"

"I don't know what kind of changes will happen after the transformation is successful..."

Then he gently touched his head and went out.

"Let's go."

"Okay, Brother Feng Yu."

So the two came to the waterfall in the mountains.

"Do you know why Master Urokodaki asked you to practice here?"

Feng Yu asked.

"I know, this is for me to better blend into the water and master the water breathing faster!"

"Well, it's good to know, so why don't you go quickly? Remember, no matter how strong the water flow is, you have to adjust your breathing first and control your balance. To blend into the water is to adjust your body's breathing to the frequency of the water flow..."

"Go now, Brother Feng Yu!"

Tanjiro hurried to a huge rock under the waterfall and sat cross-legged.

The cold water fell from the upstream and kept hitting Tanjiro's body.

Tanjiro's body was shaking on the boulder under such a strong water flow. It was difficult for him to even sit there, not to mention adjusting his breathing.

"The sitting posture is unstable, and the breathing is disordered..."

"It seems that we need to start with the sitting posture..."

Feng Yu, who was far away, murmured as he watched Tanjiro constantly trying to make his body unaffected by the water flow.

"Got it!"

Feng Yu smiled.

Tanjiro, who was being beaten by the water flow, had no idea what kind of training he would experience next.

...