Control the Butterfly Effect from Demon Slayer: Blade

The dawn of research, the dawn of research, the dawn of research.

During this period of time, the research and development progress of Horigake and Butterfly Shinobi can basically be said to be smooth sailing.

There are breakthroughs in their research every day, and progress is made every day.

There is no doubt that this is a good thing, and the mood of the two is quite good.

I was in a good mood, which led to the dull atmosphere in the Butterfly House for many days. It was finally swept away, and the younger sisters also breathed a sigh of relief. The laughter and laughter resumed in the Butterfly House, and everyone's life and work became much more comfortable. .

A week later, there was a breakthrough in the research progress of Horigake and Butterfly Shinobu!

With the help of Douzi, Horiyake and Butterfly Shinobu incorporated some ingredients in the Douzi into the wisteria flower poison, successfully reborn the wisteria flower poison and renewed it.

Wisteria flower poison has become more powerful, more poisonous, and more lethal!
Finally, the two of them developed a new generation of wisteria poison!

Sprinkle flowers!applaud!
In the research room, Horigake and Butterfly Shinobi, who hadn't cleaned themselves up for many days, became a little slovenly at this moment. The two of them were wearing white coats, looking at the bottle on the research table happily.

Inside the transparent glass bottle is liquid, purple and dazzling wisteria poison. This purple is very magnificent, very beautiful, and very coquettish.

There is nothing wrong with the saying that the more beautiful something is, the more dangerous it is.

Only Horiyake and Butterfly Shinobu know how terrifying the beautiful liquid in front of them is.

Although it is still wisteria flower poison, compared to the previous wisteria flower poison, the toxicity has increased by at least several times.

How many times has it increased?
Uh... This is a bit embarrassing, Horie Yue and Hu Die couldn't help it.

According to calculations by Horitake and Butterfly Ninja, the new wisteria poison is at least five times more poisonous than the old wisteria poison, and this five times is also a very conservative figure.

Why is this result not rigorous at all?Why does this result appear ambiguous?
Because this result is calculated, not experimental.

During this period of time, the two were only immersed in research, but never experimented.

Thinking about it, the Butterfly House is located in the headquarters of the Demon Slayer Squad. How can there be ghosts around here for Horigake and Butterfly Shinobi to conduct experiments?The toxicity of the new wisteria flower poison cannot be seen intuitively without experiments.

So now the embarrassing situation is that a new wisteria poison has been developed. It is confirmed that the new wisteria poison is much more powerful than the old poison, but it is not clear how powerful it is.

Thinking of this, Horigake and Butterfly Shinobu, who were originally very happy because of the success of the research, looked at each other awkwardly.

The two had a tacit understanding, and asked at the same time:
"Why don't you go out and try it out?" ×2
The two nodded in satisfaction at the same time. It seems that they both have the same idea, and they are indeed a couple.

Horie Yue couldn't help stretching, and moved his stiff body, making the bones and joints all over his body start to crackle:

"You really should go out and try it out.

The two of us have been bored in the laboratory for nearly half a month. If we continue to be bored like this, we will get moldy.

I happened to go out for activities, find a few ghosts to kill, and see how powerful the new wisteria flower poison is.

If you can take advantage of this opportunity to go out and relax, it is also good to go out for a while. "

Butterfly Shinobu looked at Horigake warily:
"Go out for a wave? How do you want to wave?"

Horiyake looked at Butterfly Shinobu seriously, staring into her big eyes:
"I want to wave with you."

Butterfly couldn't help blushing, and turned her head away:

"Not serious at all!"

"That's good, that's good, let's be serious, let's go out and find a few ghosts to kill and kill, and test the new wisteria flower poison. Xiaosheng sincerely invites the beautiful woman to go with me, how about it?"

"That's about it, let's go."

After finishing speaking, the two changed out of their white coats, took this bottle of new wisteria flower poison, and walked out of the research room.

Walking out of the laboratory, the two of them felt as if they were separated by the bright and warm sunshine outside. Only then did they realize that they had been bored in the laboratory for too long, and it was really impossible to continue like this.

It was Kanao who was training in the courtyard who was the first to spot Horigake and Butterfly Shinobi.

Kanna suddenly saw that Horigaku and Butterfly Shinobu finally came out, she was a little excited, she didn't even toss a coin, she just leaned over and asked happily:
"Master Horiyake, sister Shinobi, have you succeeded?"

Horiyake smiled and patted Kanao's head:
"Yes, we have successfully developed it!"

Looking at his sister, Die Die Ren suddenly felt a little embarrassed, stepped forward and hugged the soft Chanel, and sincerely apologized to his sister:
"I'm sorry, I have been busy with research during this time and neglected you.

Kanohu should get her own sun wheel knife during this time, right?Did you go out to perform the mission to kill ghosts?Have you encountered any danger outside?What should you do if your personality encounters trouble outside? "

Don't forget, Kanaihu and Tanjiro are in the same class.

Tanjiro passed this final selection, and so did Kano.

During this period of time, Kanai also got her own Japanese sword and officially entered the ghost killing team.

But Kanaihu didn't immediately go out to kill ghosts to perform the task.

I saw Kanao shook his head, and replied to Butterfly Shinobi:
"Sister Ninja, I am your step-son and your subordinate. Although I have officially joined the Ghost Killing Squad, I can't be mobilized without higher-level orders, so I haven't gone out to kill ghosts to perform tasks during this period."

Hearing this explanation, Butterfly Ninja finally breathed a sigh of relief:
"It's okay, it's okay, if you go out to kill ghosts by yourself, you will definitely suffer a lot.

From now on, Xiao Chanaihu will still be by my side, and will be with me when I go out to perform missions. With my care, you can kill ghosts together, perform missions together, and gain merits together. "

Everyone knows what happened to Kanaihu, and everyone knows what happened to Kanaihu now.

This child is not only in the late stage of choice difficulty, but also quite inactive, making it difficult to make self-judgments and make self-choices.

Such a person is too easy to be led by the nose.

If she encounters a malicious guy, Kanaihu will be in danger.

So Butterfly Shinobu was never at ease, and let Chanahu out to perform the task alone.

Speaking of this, Horie took a whim and suggested:

"Sister Shinobi, let's go out to experiment killing ghosts this time, why don't we take Chanahu with us.

This can not only take care of Kanaihu, but also allow Kanaihu to practice and see blood.

In any case, Kanai is also an official member of the Ghost Killing Squad, so it's not a problem if she doesn't kill ghosts all the time, and it's considered comprehensive if we take care of her. "

Butterfly's eyes brightened, and he felt that this proposal was very good:

"Well, I think it's okay, what do you think, Kanna? Do you want to go with us?"

Chanel was stunned, she was very moved.

She wanted to make a choice, but...

Kano habitually took out the coin...