Luo An was reborn in the world of One Piece, born with the Haki of Armament, and was also bound to a divine doctor system.

The medical skills are divided into ordinary, profound, top, master, extraordinary, and god-level.

After each treatment, in addition to the experience points, a medical skill blind box that only Luo An can see will be randomly dropped.

Trauma treatment encyclopedia, golden wound medicine, scalpel, encyclopedia of medicinal materials…

…

Whitebeard: “Luo An, that guy, can actually heal my body, but there is no ship that can carry me in this era.”

Red Hair: “I bet this arm on the new world… But Luo An not only cured me, but also gave me a unicorn arm!”

Kane never expected that he had just caught a Rayquaza with a Master Ball in the Ultra Emerald, and in the blink of an eye, he was transported to the world of pirates.

Good news, I have a new devil fruit with a Rayquaza pattern.

Bad news, Kaido, who was doing bungee jumping, landed right next to him.

As a result, the Beasts Pirates gained a natural disaster, and Wano Country gained a guardian dragon.

Many years later.

Robin: "Lord Kane, please make it rain in the order of Hakumai, Suzuho, Hananoto, Nozomi, and Kuri. By the way, please keep the rabbit bowl dry."

Kane: "Damn it, I'm Rayquaza, not Wish Dragon!"

Yamato: "Then Kane, come and fight me for fun!"

Kane: "Ah, the people of Wano Country need me. I'll definitely come back next time."

Kane quickly turned...

Traveled through time.

Takro looked at his reflection in the water: a spiky head, a ten-year-old body, and a dangling tail...

Got it! A true Saiyan start!

With the system in hand, the world is mine!

Becoming stronger? Super Saiyan? Bulma on the left and Chi-Chi on the right? It's just around the corner!

However...

"Haki is also qi! I've practiced correctly!"

"Although I can transform when I see a full moon, I'm not a fur tribe!"

"What is ONE PIECE? What is One Piece? Where are my Dragon Balls?!"

......

Day 1 of the journey: The Dragon Ball world is too dangerous! Stay safe and develop!

Traveling through time: Huh? It seems just like that?

After traveling through time for N years: What kind of bugs are the Celestial Dragons? This is my Earth!

He traveled to the world of One Piece and merged with the world's strongest creature to become the new Four Emperors: Kaido, the King of Beasts.

Logically speaking, this is an absolutely high-end time travel, invincible from the start!!!

But when he thought that he had come to the world of One Piece, and as the villain, he was about to face the unreasonable Child of Destiny, Master Joyboy, the user of the Nika Fruit, and the only designated savior: the Sun God.

Kaido felt as if he was invincible.

Sit-ups, version update, and martial spirit awakening!

Is he destined to follow Kaido's old path and become a stepping stone for Luffy to become the emperor?!

Fortunately, you are the child of destiny, and I am a time traveler.

If you have Nika, I can cultivate immortality.

Watch how I, the new Kaido, cultivate my immortality and defeat Nika, and restore order to the pirate world!!!

[Arrived at Raftel at the beginning] [Shanks and Buggy's lifelong enemy] [Black Gun Red Hair Clown King] [Observation Kill + Tyrant + Sea Stone Bullet] [Do Not Move Fruit Ability User] [Supreme Big Pants]...

Throughout his life as a pirate, Oss's achievements are countless, but the real turning point of his fate is the desperate cry in his childhood,

"Kid, why do you have to board our ship?" The man who hid the great secret treasure at the end of the sea, the Pirate King Gol D. Roger smiled and asked Oss in front of him,

"Hahahahaha... Of course it's to turn the world upside down!"

After boarding the ship, Roger was shocked to find that he seemed to have another monster-like kid crew member, whose

strange power far exceeded that of the giants? Born with awakened observation Haki!...

After traveling through the pirate world and becoming a prisoner in Impel Down, Wayne lives a life worse than death every day. Fortunately, Wayne has the Ten Thousand Worlds Commission System.

You can get various rewards by completing the commission.

[Commissioned Order: The Pirate King's Last Wish - Help Roger take care of Lu Jiu until Ace is safely born.]

Rewards: 1. Roger's power (current state); 2. Roger's domineering aura (peak)

[Commission Order: Make Trouble in Marijoa - Protect the World Government for Shiki the Golden Lion, and attack Marijoa]

Reward: Floating Fruit (Awakening)

After inheriting Roger's legacy and Ski's Float-Float Fruit, Wayne discovered that he was terrifyingly strong.

He beat Mary Geoise and became the worst criminal in history in the eyes of the World Government!

But in addition to this, Wayne has multiple vests.

He is the founder of Candy Baby magazine, runs the World Beauty Pageant, and is the man behind all the Miss Worlds;

He is one of the Seven Warlords of the Sea. The arms company he founded single-handedly sparked the world arms race, earning him the nickname the Arms King.

He is the leader of the Chaos Ladder organization that the World Government fears. Barrett, Crocodile, and Red Earl are all the Apocalypse Knights under his command.

He is Kaido's partner and Big Mom's guest;

He is...

Wayne has many titles, but in the end, people call him the King of the World!

Luen journeyed through the pirate world, gaining access to the most powerful stat system, allowing him to plunder other people's stats. Looking at the golden stats on the Deserter King Coby, Luen exclaimed, "You clown, you deserve it? Take it!" Then, Luen plundered even more powerful stats. Marine Headquarters: "He is a monster capable of devouring and robbing everything, the most vicious esper in history. Without permission from the highest levels of the World Government, you must not engage him! The world's most dangerous man! 'King', Luen! Live or die! Bounty: 3.9889 billion berries!"

[At the age of eighteen, just debuted as a pirate, you met the current overlord of the sea in the pirate world, Rocks D. Zibek. Now what you have to do is to find a way to survive in his hands. 】

After traveling back to the pirate world for seventy years, the great pirate Monger, who was ready to retire, looked at his system that was seventy years late.

And the intern in front of him who just turned twenty, hasn't even learned how to be domineering yet, and is working diligently on his own ship.

Reach out your hand.

Bang!

"Captain, what are you doing!?"

"Nothing, I just want to beat you up."

[Ding~, congratulations on defeating the overlord of the sea, Rocks D. Gibeck! 】

...

This book is also known as - "As a Pirate, You Get Younger and Younger"

"How Can You Lose When All the Crew Are Royal-Class? 》

Become...

[Theatrical Version: Heart of Gold] [Creation in the Fish's Belly] [Pure Gold] [Hiding in the Lantern Fish's Belly] [Lord of the Pure Gold Lantern Fish]

I am an immortal, how I became immortal is none of your business...

…

Good news, I’ve traveled through time!

Bad news, the timeline is wrong, it's 600 years before the story begins.

Good news, it was eaten by fish!

It's a lantern fish that likes to collect pure gold! From now on, it will be eternally young and immortal!

…

600 years ago,

Abyss was swallowed by a pure golden lantern fish and became the first human to live in the belly of a fish. He gradually transformed the three stomachs of the lantern fish into three small worlds, his own paradise.

And in the long loneliness, he developed and awakened the superhuman language fruit ability,

Talk to the powerful people around the world who are at their peak or in their twilight years.

Extend an invitation to eternal life!

Invite them into the "forbidden zone" where they can avoid death.

Since then, there have been many elderly strong men who choose to enter the belly of the lantern fish to survive.

The world of Abyss' lantern fish belly continues to grow and gradually becomes a "forbidden zone" in the world of pirates.

The incident caused by the appearance of the "old immortals" in the belly of the pure golden lantern fish was called the "Dark Turmoil" by the world.

The World Government sees him as a serious threat, and the world calls him the Lord of the Forbidden Zone, Abyss Abyss!

Want to be a freeloader? Start with the concept-based [Sloth Fruit] and become invincible!

Sleeping while working, your Observation Haki will automatically cultivate! Punching in and slacking off, your Armament Haki will instantly max out! Conqueror Haki? That's not necessary!

Akainu, the boss, was furious: "Levi! If you slack off again, I'll send you to the New World!"

Levi turned over and said, "Marshal...it's so troublesome. The journey is too far...I'm too lazy to go."

During the Battle of Marineford, the world was collapsing and the sky was breaking, but he was sleeping soundly under the execution platform.

A fatal attack came at him, and he turned over unconsciously... Boom! The attack was gone!

Marshal Zhan Guo collapsed, holding his head. "Quick! Wake up Levi! Let him finish the fight before he goes back to sleep!!"

This book is also known as: "The Navy's No. 1 Slacker King, Akainu Was Furious at Me," "Navy King? No, I'm the Sleeping King," and "My Justice is Punctual Check-in."