Demon Slayer becomes stronger by swinging his sword

Feng Yu left the Purifying Pill and hurriedly slipped away, after all, the Butterfly Ninja was already on the verge of breaking out.

Butterfly Chanae is the taboo of butterfly ninja, and it will explode when you touch it.

"It's so dangerous..."Feng

Yu said with a sigh of relief.

Just now, he was releasing his spiritual power to observe Butterfly Ninja's every move, and his gray face was no joke.

"I hope she can get stronger, and I hope she can listen to me."

Butterfly Ninja has too much on her shoulders, and she wants to take revenge but she doesn't have the ability, so she can only feed poison with her body, so that one day she can grind with the kind of ghost who specializes in eating women, and she has two children!

"It's better to hide these days..."

Feng Yu hurriedly slipped out of the butterfly house with Xiaobai in his arms and found the nearest town.

"In the past few days, Butterfly Ninja has digested the Purifying Pill, and it is estimated that her strength will improve a lot, and then I will talk to her..."

But she didn't have a trace of happiness.

Soon, the five-day period passed quickly.

"This is what it's like to have power

...", "Maybe you can change

the knife..."Butterfly Shinobu raised the knife in his hand and said in a deep voice.

"Hey, Miss Butterfly Shinobi, it's been a long time, and I miss it so much."

Feng Yu jumped off the roof and said with a smile.

"Hehe, yes, Feng Yu-kun, I haven't seen anyone for a few days, and I've been looking for you..."

"This woman is still angry... It seems that he is going to be beaten before he is relieved.

Feng Yu looked at the butterfly ninja like this, and guessed that her anger had not subsided.

"Miss Shinobi, I'm just telling the truth, you're hurting your own body like this, and you don't want your sister to see you like this."

Wind Feather said.

"Sister..."Butterfly

Shinobu seems to have fallen into the bits and pieces of her life with Chanae.

At that time, she was lively by nature and dared to express her joys, sorrows, and sorrows, but since her sister was killed, she has become silent and always has a smile on her face.

She still vaguely remembered what her sister looked like...

It can be said that Butterfly Shinobu is imitating her sister's living habits.

"Feng Yu-kun, I'm curious how you know?"

The knife in Butterfly Shinobi's hand is already clenched, ready to attack at any time.

"emmm, you compete with me, and if you beat me, I'll tell you."

Wind Feather said.

"Just what I want... Feng Yujun, don't ask for mercy later, after all, the sword has no eyes, and it may cut off your hands and feet, but you don't have to worry, I can help you heal it until it is intact. Butterfly

said softly with a smile.

"This woman... It's really ruthless, saying the gentlest words and doing the most ruthless things!

Feng Yu scolded secretly.

"Come on, I don't know who wins or loses..."

Feng Yu took out a knife from the side.

"Feng Yu-kun, do you look down on me too?"

Butterfly Shinobi's face showed bruises, but he was still smiling.

"Okay~"

Feng Yu knew that if he didn't use the ghost cut in his hand, the butterfly ninja would definitely break out, maybe there would be a gap with him after this time, a gap that could not be healed.

"Feng Yu-kun, your knife seems to have become different..."Butterfly

Shinobu asked suspiciously when he noticed that his knife was not all green.

"But it doesn't matter, Feng Yu-kun shouldn't release water on me because I'm a girl, it's very dangerous!"

With that, the butterfly ninja jumped up, and the feathers on its body stabbed towards the wind feathers like a butterfly with open wings.

"In the whole episode, the breath of the worm and the dance of the butterfly tease!"

The butterfly shinobi's knife has a four-leaf shaped blade, the handle is mainly mint green, the scabbard is white, the blade is slender, and the tip of the blade has a barb.

The speed of the butterfly ninja is very fast, so fast that ordinary people can't see her movements clearly, but under the eyes of the wind and rain at this time, her movements seem to have slowed down.

"It seems that she is really angry..."

Feng Yu saw that the tip of the knife was about to stab him, and the ghost cut in his hand was slightly raised.

"Ding!"

The blades collided, and the strong force caused Feng Yu to take half a step back.

Feng Yu didn't dare to take her attack lightly, because he felt that Butterfly Shinobi's attack turned out to be a series of damage.

One section is stronger than the other.

In his previous life, Feng Yu knew that although the strength of the butterfly ninja's swing was weak, the force of its downward pressure and the power of its thrust were very strong, powerful enough to penetrate the rock, and the speed of its thrust was faster than the Shizuku's ripple thrust of the breath of water.

At this moment, I really felt that power.

It's like someone else's attack, but it uses a central force to thrust.

Her knife was hers, and after the strength of the Cleansing Pill in the past few days, the Butterfly Ninja's attack became even more rapid.

Not only does it increase her strength, but it also increases her speed.

"Ding",

"Ding"

...

No matter how Butterfly Shinobu changes the direction of his attack, Wind Feather is always able to resist it.

Suddenly, Butterfly Ninja flipped backwards and kicked his whole foot towards the vital point of Wind Feather.

"Damn, so ruthless!"

Feng Yu saw the knife hidden in the tip of the butterfly ninja's toe, and hurriedly resisted it with a ghost cut.

"Feng Yu-kun, you have to defend all the time, don't you?"

Seeing that the sneak attack was not successful, Butterfly Shinobu took advantage of his strength to distance himself from Feng Yu and said with a smile.

Feng Yu knew that the butterfly shinobi at this time was even more angry.

Feng Yu didn't speak, just stared at her tightly, and slowly said, "Be careful!"

"Bang"

Wind Feather sprinted like a beast, and the powerful back of his neck made the dust fly behind him.

Butterfly didn't expect that Wind Feather would really attack her, and her body instinctively raised the knife in her hand to resist, but how strong Wind Feather's attack was.

"Bang!"

Butterfly Shinobu flew out upside down and fell to the ground.

The embarrassed butterfly stood up slowly and gently wiped the blood from the corner of her mouth.

"Feng Yu-kun, I didn't expect your strength to be so strong..."Butterfly

said as she endured the pain coming from her body.

"But don't look down on me!"

Butterfly Shinobu shouted with a hideous face.

Then the whole thing attacked towards the wind feather, and this time the attack was even more rapid, like a deadly fight.

"I didn't! I didn't! I'll be able to get my sister's revenge! I'll definitely be able to!

Feng Yu easily blocked Butterfly Shinobi's attack, allowing her to wave the knife in her hand in an orderly manner.

He knew that Butterfly Shinobu needed to vent his emotions at this time, and when he didn't have the strength, his emotions would be gone.

Wind Feather is waiting.

"You look down on me too... You look down on it too! Why do you look down on me! Butterfly

held back tears and scolded as she attacked.

The fierce attack caused a loud bang in the entire martial arts training square.

Soon, the people of the Butterfly House were attracted by the loud noise.

"Shinobu sama, she..."

Terauchi Kiyozo only covered his mouth, as if he couldn't believe that the hideous person in front of him was actually the gentlest and least angry person on weekdays.

"Sister..."

Chanel quietly looked at everything in front of her, she seemed to feel the unwillingness in Butterfly Ninja's heart, and her eyes gradually focused.

A wave of anger began to emerge.

The knife in his hand was tightly gripped.

The entire butterfly house didn't make a sound, just quietly watched the butterfly ninja vent their emotions.

Everyone also understood at this moment that the adult who never got angry would also look like this.

Soon, the sun was setting in the west.

Butterfly Shinobi's movements became slower and slower, and finally fell directly into Feng Yu's arms.

Feng Yu was silent, just gently wiped the dirt off her face for her.

The people behind him didn't dare to make any moves, as if they were afraid of disturbing Butterfly Shinobi and Feng Yu.

"It's okay, you come and send Miss Shinobu back to her room so that she can rest well, she's too tired..."Feng

Yu said slowly.

Seeing the butterfly ninja being carried into the room by everyone, although the system prompted that the challenge was successful, but he couldn't be happy...