Bai Yu traveled to the world of One Piece and activated the strongest swordsman system at the beginning.

No need to practice, swinging a knife will become stronger!

Thus, Bai Yu started his daily routine of wielding a knife.

Swing the knife 1000 times, and get the limit of physical strength – six styles.

Swing the knife 2,000 times to obtain the powerful Qinglong Sword Intent.

Swing the knife 3000 times, get three-color domineering.

General Huang Yuan: Bai Yu is the strongest rookie I have ever seen.

General Aokiji: My freezing ability was directly chopped into pieces by Bai Yu!

General Red Dog: Dangerous! My marshal position is about to change!

Hawkeye: Bai Yu is the number one swordsman in the world!

Since then, the name of Bai Yu has resounded throughout the world of pirates.

【Invincible + Daily Travel + Concept God】

Traveling through the world of pirates, Xia Yu just obtained invincible swordsmanship and the strongest three-color domineering, and the system immediately summoned two friends for him!

The body becomes holy, the strongest warrior Red Rabbit Kirilenko?

Lightspeed repairs, absolute control of objects, green rabbit Pupu!

With his invincible strength, Xia Yu does the most willful things. Together with his two friends, he becomes the freest traveler on this vast ocean. Anyone who stands in his way will be defeated.

'Ding Dong!'

"It has been detected that the host has been designated a dangerous individual by the Five Elders. New crew members are being recruited—"

"Ding Dong, we have successfully recruited a new companion for the host. Drupi Bait will soon arrive on the battlefield."

Follow the ship, don't enter if you don't like it [extremely funny] [guaranteed to be good] [Straw Hat Pirates Nightmare] [Momonosuke must be cured]

Will travels through the pirate world.

He is chased by the devil fruit ability user at the beginning. How can he, an ordinary person, and a dying deer deal with it?

Ding!

Congratulations to the host for activating the extremely serious psychological shadow system of the genius doctor saving people.

Saving people and causing psychological shadows will randomly gain an ability from the other party!

Brother, you are being chased, don't make trouble, give me something.

Ding Novice gift package reward antidote x1

Antidote: Instantly remove all food poisoning effects.

Will: Σ( ° △ °|||)︴

Good news, there is a system. Bad news, the system is useless!

…

In the war at the top, everyone looked at Ace who had been pierced, and their eyes were full of tears!

Will: "Hold your tears, hold them first, it's just a fatal injury, there's still hope."

Not long after, looking at the Whitebeard members crying loudly because of Whitebeard's tragic death, Will spoke again.

"Hold your tears again, hold them again, it's still possible to save him, it's still possible to save him!"

From then on, Will began his pretentious way.

Aokiji: "I have a broken leg in my hand, he told me to eat whatever I want to supplement, should I eat it?"

Whitebeard: "This kid is a thief of welding, don't ask me how I know!"

Kizaru, who was in charge of hunting Will, thought it would be easy to hunt a doctor?

But at this time, he looked at Will who was suffocating him with his domineering color, and a thousand horses galloped through his heart.

"You told me this is a doctor?"

"Second uncle, I can also cure my facial paralysis, come and try it, right?"

This is not a reincarnation/reincarnation novel! I wanted to write a fanfiction after watching One Piece! The protagonist will definitely join the Straw Hat Pirates! The overall world-building and power system will remain completely faithful to the original work! The outline will follow the plot development! Original storylines will be added! This book is a One Piece anime fanfiction! (For readers who like wish-fulfillment fantasies, characters with cheat codes, or completely original content! Sorry! This book cannot do that!) Join our discussion group: 325531771

Special Note: This book has already reached 600,000 words, so there's no need to worry about it being abandoned. The confirmed worlds it will involve are *One Piece*, *Battle Through the Heavens*, *Naruto*, *Hunter x Hunter*, and *Berserk*. Other worlds are yet to be determined. The beginning is a bit slow-paced, and all the main characters are the protagonist's fathers.

When Kaido merged with the soul of an unlucky transmigrator, he learned that the world he was in was a manga, and that he was merely a stepping stone for Luffy, the so-called chosen one of destiny, to defeat him.

"What kind of bullshit is Wang Luffy, Chosen One, Joy Boy? I'm going to smash you all to pieces..."

'Ding, system loading...'

Kaido: "So this is the cheat code of that unfortunate transmigrator? It seems that after merging with that guy's memories, I not only know the direction of the plot, but I also have a cheat code to use..."

'Ding, system loading complete. You are not the host of this system. The system will automatically unbind you. Goodbye...'

Kaido: "Damn it..."

(Cheerful, cold-blooded, ruthless, bloodthirsty, ambitious. Kaido is the Kaido from the original work, but one who knows the plot; his personality won't change much.) (Completed novel: "One Piece, Me, Marco, Starting with the Marineford War")

【Follow the ship flow】【I am a navy all by myself】【System】

Ike, who was thought to be able to persuade Luffy to give up being a pirate, got on Luffy's ship instead. The worst thing was that he awakened the Justice Navy System. Fortunately, there was a letter of appointment from the Private Navy given by Garp, which turned all the just deeds done by the Straw Hat Pirates into the achievements of the Private Navy.

Arlong: So what if the Straw Hat defeated me? I'm still wanted.

Ike: Huh? We're a civilian navy, just flying the crossbones. Why are we wanted? One phone call and the warrant is immediately rescinded.

Crocodile: The Straw Hat Pirates are also in Alabasta, why doesn’t the Navy arrest them?

Navy High Commander: Hmm? They're a civilian navy, not pirates.

World Government: The Straw Hat Pirates destroyed Judicial Island and were immediately arrested.

Ike: Who said that? It was Spandam, that idiot, who pressed the Golden Den Den Mushi and destroyed Judicial Island. Our civilian navy was only there to eliminate Spandam, the culprit who destroyed Judicial Island.

"Infinite flow", "Technology", "No annoying village", "Confrontation", "Terraria", "Dungeon", "There may be SCP later"

Minecraft vs Terraria

This is a naked confrontation, without any conspiracy or trajectory, only a simple trial. Every once in a while, the protagonists of both worlds will be sent to a mysterious space, and only the winner can get out of here.

Yang Tao, the representative of "Minecraft", was killed instantly by the opponent the first time.

There was no way, he could only keep wandering in different worlds.

Find ways to defeat the other side and avoid the fate of the world being assimilated.

In the Great Age of Pirates, the strong reign supreme! I, Yeager, have been taught a harsh lesson by the world. Now, all I want is to encounter Blackbeard, possess him, become him, surpass him—and finally, make this damned world feel the pain!!!