Invincible to Demon Slayer: Kimetsu no Yaiba

found Butterfly Ninja, at this time she was writing a bunch of unknown information in her office, and when she found Ye Yiming's figure, she also stopped, and casually invited Ye Yiming in as a guest.

"Is there something wrong with you?".

"It's really serious, unsmiling, forbearance. "

“...... Huh?".

Butterfly Ren frowned, although she was almost used to Ye Yiming's tone of voice, but in the end she still found that she was not good at dealing with such a person.

"Be as gentle as your sister, forbearance. Ah, if you have a little longer hair, maybe it will look good~~~".

"I suspect you're harassing me. "

"Hahahaha, no, no, Shino, this is what I brought you, maybe it will be useful to you. "

As he spoke, Ye Yiming took out the highly toxic double-edged D from the system space, the material of these two knives is very good, definitely surpassing the golden iron fan in Tong Mo's hand, but the focus is not on the knife, but on the handle of the knife.

A weapon from the CSOL game, which can be used to deal with zombies, so that the zombies are highly poisoned, suffer high damage, and even die of anti-poisoning.

Here, after the modification of the system, the poison of this highly poisonous silver blade D has also become as long as the target is an enemy such as biochemistry, then you can use the poison here to kill the ghost, on the contrary, if it is an ordinary person, then you can poison the other party to death.

In other words, whether it is a zombie, a mutant, or a ghost here, they can all be poisoned to death, and none of them want to run.

"Like the Enma Knife, this is a special weapon that I use exclusively, and the poison on the handle of the knife can have at least one bucket of water in one day under the daily limit, and then produce it infinitely according to this rule, which can effectively poison those ghosts to death, you can try it and see if it helps you. "

Hearing such a magical thing, Butterfly Ren took it and came to the laboratory in disbelief, took out a simple cup and put it in it, and then tested it before he knew that what Ye Yiming said was true.

This weapon is amazing, and this green liquid is even more amazing!

"Really... Can I have a bucket of water a day?".

"Naturally, maybe we can use this thing to make new weapons, and then the members of the Demon Slayer Team will no longer be limited to the Nichiwa Knife!".

Ye Yiming's abacus is crackling, although it is not bad to give this thing to Zhenhu to use, but if it is said to be taken out for Butterfly Ninja and rely on her ability to produce new weapons to deal with ghosts, Ye Yiming's evaluation will increase at any time.

For example, a certain hidden member who has no swordsmanship talent under his strength also has the ability to kill ghosts, and after killing ghosts, he can use this poison to make Ye Yiming gain some evaluation experience.

This plan has been planned since the time when Ye Yiming can gain experience by killing ghosts, and he has seriously asked if he can increase his experience through this indirect way, and only after getting the answer of 'yes' did he have the current scene.

"This... It's your stuff, right?".

"yes, what's wrong?".

"No, I mean, it's the same as the Enma Knife that comes from your body, and if I take it, will it affect you?"

"Of course there is, there must be some price, isn't it? After all, it comes from my body~".

Butterfly Ren carefully held the poisonous double-edged D, she seemed to see the new future of the ghost killing team, but because these two knives were Ye Yiming's, she was also worried, and then she thought about it.

But Ye Yiming didn't have the idea of correcting it, it was better to say that this was good. There must be a certain price to pay for the use of certain things, and if Ye Yiming develops this concept, he will definitely be admired by many people, because this is something that Ye Yiming paid a price for, not for free!

"That's... At what cost?".

"10 grams of venom, 1 day of life!".

Fake, these are all fake, all of them are sent by the system for free.

But even though it was fake, Ye Yiming had to frown and say this word that made Butterfly Ren incomprehensible and heartbroken at the same time.

"The more I use it, the less I live. But since I came to this world from the sky, and I have these powerful abilities, even though I don't know who I am or what I'm going to do here, I pretty much understand it now. I came to this world to get rid of all the ghosts, and to sacrifice everything I have for this!"

With a righteous and awe-inspiring face, he is talking nonsense!

Despite this, after listening to Butterfly Ren, her perception of Ye Yiming has also changed, and the Ye Yiming she sees on the surface is still just a young man, and sometimes he speaks out of tune, a little naïve, but at this moment Ye Yiming has sublimated a great image! The hero who is willing to sacrifice himself to save the world!

"Hehe, take it, 10 years of life can produce about 73 catties of venom, which can arm many ghost killing teams, and even hidden members. And 20 years, 30 years, 40 years... I think it will be a new revolution and a hellish nightmare."

After speaking, Ye Yiming left the Butterfly Ninja's laboratory, leaving only the Butterfly Ninja who was a little overwhelmed.

"Ah, forgot to say it. Patience, what I just said is not wrong, you are gentle, your hair is longer, and you smile a little, you are also very beautiful~~~".

Suddenly, he ran back again, showed his head and said this to Butterfly Shinobi, and then turned away, leaving only Butterfly Shinobu who was slightly overwhelmed, but more of a shy expression.

"Really... Why are you like this, Ye Yiming..."

Butterfly Shinobu looked at the poisonous double-edged D, and took out her own sun-wheel knife again, and in the next second, she put her sun-wheel aside, picked up the poisonous double-edged D and began to do research.

Since Ye Yiming has said so, let's respond to Ye Yiming's expectations! Don't let Ye Yiming's sacrifice be in vain!!

"What you just said, my sister heard it~~~".

When I walked out of the room, I was about to turn the corner through the corridor when I found Chanae, a butterfly standing against the wooden wall. I saw that although her face was calm, her eyes were shining with tears. Obviously, as she said, all the things Ye Yiming said in it were overheard by her, and she was moved by it!

"Is that so... The strong are always in the minority, and the weak are the majority, rather than relying on the strong to balance the differences between them, it is better to let the weak rise to break this balance, so that the ghosts can be completely clear. "

"But in this case, even a few hundred catties of venom are not enough, right? Even if everyone is equipped with a new weapon, it doesn't mean that everyone can effectively hit the ghost!"

"That being said, but there's always a way to rise, isn't it?, and I believe that Shinobu will definitely be able to develop a poison that can be mass-produced through this poison, and it will be a ghost's nightmare!"