Starting from the infinite kingdom of One Piece world

While some turtles were cleaning up the dark creatures in front of the cave entrance, Lan You, Xuan Wu and some other turtles walked into the cave.

There are some dark creatures hiding in the cave, but whether they hide or not, to Lan You and the others, they are just the dead souls of his subordinates.

But those ghosts are also very cautious. There are forks everywhere in the cave, and each fork has a trap, which seems to prevent anything in the cave from being discovered.

Finally, after spending some time, Lan You and the others arrived at a relatively flat place in the cave.

"This fog is slightly smaller, but this is a cave. If you attack this fog with a powerful attack, I'm afraid it will collapse." Lan You touched the mountain wall near the fog.

"Although the fog can be buried by collapse, we are afraid that this fog will be used by some dark creature in the future."

"So, what should we do here?" Lan You looked at Xuan Wu.

Xuan Wu thought for a moment and then said: "Attack on this mist while strengthening the nearby area."

"Attack and reinforce at the same time? Wouldn't that take longer than the fog over there before?" Lan You said, spreading his hands.

"There is no other way. This is the safest way. We have done this before when we encountered similar situations." Xuanwu nodded.

"However, you can go to the other side to explore and see what's going on there. If appropriate, you can launch an attack from the other side."

Knowing from the ghost that the world on the other side was not very dangerous, Xuan Wu was not worried about Lan You going there.

"No problem!" Even if he doesn't attack from the other side, Lan You still wants to see the other side through this fog.

Then he walked towards the mist.

.....

The fog in the Demon Slayer world is in a certain room of a house.

As soon as Lan You came out of the fog, he felt that there were some ghosts guarding him outside.

And he opened the door directly without doing anything to hide, and said hello to these ghosts: "Good evening, everyone!"

"No, the sun is so fierce, it should be noon!" Lan You looked up, and the sun was in the middle of the sky.

"Who is he?"

"He smells human."

"Why is he in there?"

"Did you sneak in somewhere? Or did you come from the mist?"

"No matter why he is here, since he is a human being, he must not be let go."

These ghosts reacted and attacked Lan You one after another.

"There are no numbers in the eyes, which means you are no longer good ghosts, so there is no need to exert any effort." Lan You waved his hands and appeared with several swords.

Then swish swish...

The heads of these ghosts are separated from their bodies.

"Humans, we are not the ghosts created by the coward Muzan Kibutsuji at the beginning. Now we are enhanced ghosts. If our heads are cut off, we will not die."

Swish!Swish!Swish!

As soon as the ghost finished speaking, all the ghosts' heads were chopped into four parts.

"I gave you a chance to leave your last words, so just die quietly like this!" Lan You looked at the condition of these ghosts.

When their heads were intact, they were not dead but could still speak. Now that they have become four parts, they no longer speak and cannot even recover.

"It is true that he has become stronger than other ghosts, but his head is still a shortcoming after all." Seeing that these ghosts had not recovered, Lan You flew into the air and observed the situation nearby.

The house is located in a deep mountain forest, and there are some withered and unbloomed flowers next to the house. These flowers are probably the blue Hibiscus japonica.

This shows that this house was built by these ghosts after discovering the flowers and mist.

But in this way, it is easier to clear this fog.

So Lan You cleared the house and brought Xuan Wu and the others over here.

"Is this a forest? Then it's much easier to clear the fog like this than over there." Xuanwu came here and looked at the surrounding situation.

Then some of the turtle clan cleared nearby trees and built defenses, while Xuanwu started clearing the fog and launched an attack.

It's not that the other turtle clan and Lan You can't help, but Xuan Wu can hit them countless times with one blow.

After a period of time, Xuanwu cleared the fog, and Lan You sent them back to the mercenary town.

And of course Lan You has to take a look here if it is rare to come here. After all, he can come to this world in this way, and some of the reputation of opening the door to the dimension will be saved. If you don't see it, it will be in vain.

Synthesis system: ....It always feels like someone has taken advantage of a loophole.

.....

"Okay! Suddenly I realized that there is nothing good to see here, it's just the modern environment of a certain country." Lan You flew in the air while looking at the situation on the street below.

Although the streets here look very prosperous, with people coming and going, for a modern person, after seeing so much prosperity in the world, the prosperity here is not that good.

"Go back?" Lan You thought about it and found that this world was the least valuable among the many worlds he had been to before.

The powerful ghost here?For Lan You, he was a stronger being than Zha Zha, not even a ghoul. At least the ghoul could come out during the day.

Breathing method here?It's quite interesting.

But the breathing method, that is, the sword technique, depends on the person who uses it. For powerful people, even simple sword techniques can be used very powerfully.

All right!For Lan You, the breathing method here is dispensable. After all, he does not use a knife. At the same time, at his level, he is not very interested in the breathing method here.

Someone who is a knife user might be interested in this place and compete with the Demon Slayer Corps.

As for collecting the breath here and taking it back?

Compared with the sword skills in the pirate world, the sword skills here are just like that. It doesn't matter whether you collect them or not.

"So let's go..." Just when Lan You was about to leave, he saw an interesting situation in an alley.

The protagonist of this world, Kamado Tanjiro, was knocked unconscious and carried in a certain direction, while his wooden box, the box containing his sister Nezuko, was carried by another person.

Next to them were the Insect Hashira Butterfly Ninja and the Water Hashira Tomioka Giyuu.

"This seems to be the plot of the Demon Slayer Squad gathering together." Lan You guessed after seeing this situation.

"There seems to be something valuable here, so let's not go back for the time being and go see if we can use them." Lan You followed them.

After a while, as Lan Yu guessed, Tanjiro Kamado was brought to the headquarters of the Demon Slayer Corps, where the Demon Slayer Pillars had already gathered.

As for Tanjiro Kamado, a member of the Demon Slayer Squad, who brought a sister who turned into a cannibal, Hashira said he should be punished and his sister should be killed.

Then, needless to say, Kamado Tanjiro first showed Feng Hashira the powerful headbutt of the future head pillar, and even activated the skill that the protagonist should have, Mouth Escape, saying that his sister was a relative and would become a member of the demon-slaying team. Come try to convince these pillars.

Youzhu was moved by his words, but Youzhu dismissed it.

The leader of the Demon Slayer Squad, Ubuya Shiki Yoshiya, agrees with Kamado Tanjiro, but as the most opinionated Fuzhu Immortal, Kawa Saneya does not believe in Nezuko.

So he directly tested Nezuko and stretched out his bleeding arm in front of her. If she dared to drink his blood, he would kill her.

In the end, Nezuko held back and looked at some pillars in amazement.

Now that the scene is here, the next plot will develop in the direction it should be, but Lan You said that it would be boring.

So he sat on the roof on one side, eating a lollipop, and said aloud: "After all, nothing changed."

Because he was watching a show, Lan You brought a lollipop over and ate it.

"Who is it?" Lan You's voice immediately frightened these pillars.

Several pillars guarded the leader of the Demon Slayer Squad, and several pillars drew their swords and prepared to fight.

"Don't be nervous, it's just a passing tourist." Lan You jumped to the ground.

"When you see something good going on here, come over and take a look."

"Tourist? Can a tourist be silent?" Yinzhu Yuzhu Tianyuan pulled out the knife from his back.

He was a ninja who was very sensitive to sounds. As a result, he couldn't hear when Lan You came. If Lan You had any intentions towards their leader, it would be dangerous.

"Who said tourists are weak?" Lan You spread his hands, and then said directly: "Let me introduce myself, my name is Lan You. I come here mainly to make a deal with you."

"Would you, the Demon Slayer Squad, mind changing places and continuing to kill some ghost-like creatures?"

"And what I can give you is to give you the opportunity to kill all the ghosts, including Muzan Kibutsuji. Even if you can't kill him, I can help you kill him."

"At the same time, it can turn ghosts like her back into humans and remove the curse from you." Lan You pointed at Nezuko, and then pointed at Ubuyashiki Yoshiya, the leader of the Demon Slayer Squad.

"Are you kidding? A stranger breaks in and talks nonsense here." As the most irritable person here, Fengzhu Immortal Kawa Saneya directly drew his sword and attacked Lan You.