Demon Slayer: You can become stronger by swinging your sword

After Feng Yu killed Xia Xian Si Ling Yuzi, he came to the body that Ling Yuzi had killed before.

With the big word "DELETE" printed on the back of his gray clothes, he could tell that he was a member of the Demon Slayer Corps, but he didn't know what class he belonged to.

"Rest in peace..."

There was no expression on Feng Yu's face. After coming to this world, death has become very common.

Soon, the bodies of the members of the Demon Slayer Corps were buried by Feng Yu, and a stone tablet with inscriptions was erected in front of the slightly raised pit.

"Unknown members of the Demon Slayer Corps rest here"

After doing all this, Feng Yu took out a bottle of wine from the system space and poured half of it in front of the grave. 🄲

"This wine is called beer. Try it more!"

"Ah, by the way, there are also peanuts!"

While drinking beer and eating peanuts, Feng Yu also had a smile on his face.

"Brother, have a good trip!"

So Feng Yu rode Xiao Hei out of the forest.

…

"Bang!"

A huge noise came from the castle.

The exquisite man in gorgeous aristocratic clothes roared angrily: "Trash, you are all a bunch of trash. I gave you so much blood, but two of you were killed in less than a month!"

"They are all a bunch of trash!"

"Fox, damn fox!"

The man with the beautiful face is obviously Muzan Kibutsuji, and it can be seen that he is still playing house in casual clothes at this time.

Ling Yuzi's memory before his death was that of Feng Yu wearing a fox mask.

"I've never seen that knife before, and neither does that mask. It seems to have a special ability... From Ling Yuzi's memory, it seems that that weird mask has the effect of pulling the soul..."

"And why do I feel like I've seen that knife before..."

…

Feng Yu on the other side was lying on Xiao Hei's back and truly resting.

My breathing has also returned to normal.

Breathe regularly.

"More than two million times of swinging the sword... Do you want to deduce the Breath of Light..."

"If we go by the cost of Breathing of Water, Breathing of Light should be the same price..."

"The two million sword swings that I finally earned, do I have to spend them right away..."

Feng Yu hesitated for a moment, but still decided to deduce the Breath of Light.

"Ding, there are insufficient conditions to deduce this item!"

"Failed? Insufficient conditions?"

Feng Yu looked at the system prompts a little confused.

"Has the breath of light not reached its limit? Or is it the condition among the insufficient conditions?"

It's just that the system still looked cold and ignored Feng Yu at all.

After much deliberation, Feng Yu decided to give up thinking. He could not rely on the system to cheat him, so he could only comprehend and create on his own.

"Forget it, let's go to sleep first. The boat will straighten out when it reaches the bridge. Just let nature take its course."

One night passed quickly

Xiao Hei also succeeded in sending Feng Yu to Butterfly House before dawn.

"Gaga, Master Feng Yu, I will go back and rest first."

Xiao Hei said respectfully, and also made a special gentlemanly gesture.

"Xiao Hei, where did you learn these weird moves?"

Feng Yu asked.

"Quack, Master, I learned this from you humans. They all say it is a way of expressing respect for others..."

Xiao Hei said coquettishly.

"Don't learn these messy things from now on. Just be yourself."

Feng Yu waved his hands and said.

"Gaga, okay master, I

I thought you would like it...Gaga"

"I won't do this next time..."

But once curiosity and interest are opened, how can a simple crow make changes...

Then Xiao Hei couldn't wait to fly away.

Feng Yu was a little helpless, but there was nothing he could do to restrict Xiao Hei's actions.

He knew that Xiao Hei had quite a harem now, and he probably would have rushed back home to live happily with the female Diya Yaowen in who knows how many rooms.

"Ah, Master Feng Yu is back!"

The three sisters behind the temple, Kiyoshi, immediately screamed when they saw Feng Yu. 🄲

"Well, long time no see, everyone."

Feng Yu smiled and nodded.

"Master Feng Yu, have you had breakfast? Do you want to have breakfast with us?"

The three little ones asked.

"Okay, I was just going to have breakfast, so let's go together."

Then four people and one fox quickly arrived at the cafeteria.

While Feng Yu was picking food, the voice behind him interrupted his thoughts.

"Moses Moses, Mr. Feng Yu, have you returned from completing your mission?"

At a glance, it turned out to be the Butterfly Ninja whom I hadn't seen for many days.

Today's butterfly ninja's hair is still messy, and it seems that he has been working overtime and studying like crazy recently.

"Yes...Miss Butterfly Ninja."

"Feng Yu-kun, I haven't seen you for a few days, and you seem to have become stronger..."

Butterfly Ninja felt that the difference between Feng Yu now and him before was too obvious.

Feng Yu's breathing was a bit messy before, but after returning this time, his whole person's momentum was restrained, and his breathing was without any impurities. It seemed that he was breathing for the sake of breathing, reaching a pure state.

This kind of state has only been seen in Tomioka Giyu and Iwazhu.

There has been no wind these days

Yu had become like this. She was very curious about Feng Yu's past few days, so she found a place to sit down and asked Feng Yu why.

"So, Mr. Feng Yu, you have created a move called Breath of Water that is unique to you? And you have also mastered the fourth move of Breath of Light?"

Butterfly Ninja didn't believe it.

Then he said: "Feng Yujun, you are really a genius..."

Then his eyes quickly dimmed again.

"How I wish I could become more powerful like you, but even if I have developed a low-end version of the Marrow Cleansing Pill, and have reached the limit of strength improvement in the past few days, it is still not as good as Feng Yujun's improvement. What about speed..."

"I still remember when my sister said I was a genius..."

Feng Yu saw that when the butterfly ninja said his sister, his eyes began to moisten.

Feng Yu didn't know how to comfort him. Everything he just said was hiding the existence of the system, and he never expected to arouse Butterfly Ninja's self-confidence.

"Miss Ninja, take this, maybe it can help you..."

Feng Yu silently took out a few marrow-cleansing pills and put them in her hands.

"This... Feng Yu-kun, I have received your favor, and this elixir is so precious, you should keep it for yourself." Butterfly Ninja refused.

"No, Miss Ren, just take what is given to you. You don't have to worry about my affairs. You should take good care of your body and don't trample on it at will. What has passed away has passed away after all, and those who are alive should live well. Don’t let yourself get too tired…”

Butterfly Ninja didn't realize what Feng Yu was saying for a while, but when he came to his senses, five marrow-cleansing pills appeared in his hand.

"Damn it...why do you teach me..."

Butterfly Ninja, who always showed others with a smile, shed tears at this moment. He held the marrow-cleansing pill tightly in his hand and looked at Feng Yu's leaving figure, unable to recall it for a long time.

At this moment, although Butterfly Ninja was angry, the strangeness left a root in his heart.