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!!!

Marinford...

"Gulala, Ace, are you okay?" Whitebeard stood at the bow of the Moby Dick and looked at the execution platform.

"Whitebeard! You've come as expected, and this time you're destined to never come back!" Zhan Guo shouted at Whitebeard.

"Oh? Going but never coming back? I'm afraid that's not up to you." A blond boy moved and appeared beside Whitebeard.

"Who are you?" Zhan Guo looked at Leiduo in confusion.

"Edward Reardo!" The young man waved his staff, creating a strange phenomenon in the sky and on earth.

"Gulalalala, let's have a big fight today, brothers!" Whitebeard activated the Tremor-Tremor Fruit, causing a huge tsunami.

……

【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."

[Adventure Group + Reader Choice + Relaxation + Three Chapters a Day]

One day, a lightning strike brought Teren to the pirate world, and he was floating on a small coffin boat!

At the same time, the golden finger that comes with it only has the summoning function?

So when Tren summoned his first partner in order to survive... Li Jing, the concept god who can catch a knife with his bare hands 100% from One Hundred Thousand Jokes!

So when Hawkeye's black blade was about to behead him, Li Jing, the god of rules from 100,000 cold jokes, appeared from nowhere and said, "In my setting, I will definitely catch a blade with my bare hands—including sword energy!"

From then on, the style of the sea suddenly changed

The top war is a large-scale anime brawl!

Kaido, the beast, was shot through the dragon scales by Steve, the diamond-armored cube man

The Shadow Wolf King Gray Wolf's night attack made Zhan Guo's bald head fume: "What the hell is this animal-type mythical beast?!"

Looking at the increasingly outrageous lineup on the ship:

The Holy Lord in his perfect form, Po the Kung Fu Panda displaying his Armament Haki, Uchiha Tom and Thousand Hands Jerry fighting with hand seals...

Teren cried, "Where's the exciting adventure we promised? Why are all the summons based on stupid rules and aren't even human?"

[Sniper][Great Swordsman][Demon Sword][Mythical Beast Species Garuda Fruit][Hot-blooded][Decisive Killer][Pervert][Independent Storyline Original Plot][Currently: Kalifa, Alpha, Empress, Lady Shirley, etc...]

The West Sea is a sea area ruled by gangs, but it also has countless powerful pirates.

Ever since Andy got the bounty point system, the guys with bounties in this sea area became his targets!

Ghost Assassin Moon, Enchantress Luna Meiyan, Bonebreaker Bruno, Flame Fist Royce, Mad Axe Tobias, these long-famous pirates in the West Sea have all been defeated by Andy!

But this is just the beginning!

Killing pirates was no longer enough for Andy, so he teamed up with the richest man in the ocean and began to offer rewards to the navy and the Celestial Dragons. Thus, the terrifying God Killer was born!

Besides killing, the protagonist also has some tenderness, is passionate, and may also do some treacherous things...

If there are any bad parts in the writing, please tell me in the comment section. I can see it in the background and make reasonable changes.

P.S.: There's no justice in this book. Regardless of whether they're pirates or navy, they're all treated as pirates. As long as there's a bounty, the protagonist will kill them all, pirates or navy alike. Anyone who provokes him will be killed! It doesn't matter if the other party is guilty or not! If you mind... forget it, mind it!

(Devil Fruits + Haki + hand-to-hand combat; dual strong leads)

A teenage boy transmigrates into the vast world of pirates and refuses to accept a world ravaged by them: “Let me save it.”

Kaido, beaten down by his fists, admits, “As expected, Haki stands above all. Noah, kill me.”

Hawkeye Mihawk, battle intent surging: “Noah, let me witness the spirit of the world’s strongest.”

As Pangaea Castle begins to crumble, Noah declares to the world:

“It isn’t—nor should it be—the pirates who save the world, but the Marines. And I’ll tell you this: the Celestial Dragons will bleed, and they will die.”

[Crossing] [Multiple female protagonists] [Ability of the To-To-To Fruit] [King]

Wang Shi, who obtained the ability of the To-To-To Fruit, originally planned to go out to sea as a pirate, but a piece of news made him change his mind.

He just tried a shortcut and successfully married the princess and became king.

He really didn't expect that usurping the country would be so easy and simple.

He embarked on a path different from that of pirates and navy.

Eden traveled through time, but he was not panicked at all. Because this was his second time traveling through time.

The last time, he traveled to an anime world called "Fairy Tail". Unfortunately, he had heard of it but had never seen it...

So he worked hard for six years, relying on the mental power of a traveler and his magical talent, and successfully passed the guild's S-level magician assessment...

And in X784, when he first boarded the Sirius Island as an S-level examiner, he was blown away by the final boss of the whole play, a black dragon that was immune to magic.

Yes, you heard it right, a world of magic, and the final boss is immune to magic, how can you beat him? !

As for this second time traveling, when Eden looked at the man in front of him, who was more than two meters tall and extremely ugly, and kept saying low...

Lu Yu accidentally traveled to the world of One Piece and was bound to the God-level Pirate Crew System.

My crew? Yeah... it's a little special.

First Division: Night Raid from the Akame Ga Kill.

Second Division: The Akatsuki, led by Pain, from the Naruto world.

Third Division: The Seven Deadly Sins.

Naval Headquarters:

"Everyone, be on high alert. That man... he's coming."

Four Emperors:

"Sh*t, who the hell provoked him this time?!"

"Someone get ready to apologize. I’ll go in person if I have to...

Travel through the world of pirates and wait for the great pirate Golden Lion to be defeated by King Luffy.

Luo Chen found the golden lion that fell to the ground before the navy.

[Ding! Congratulations to the host, you have inherited the ability of the Golden Lion]

The White Soldier Group intervened in the war and became the new Four Emperors.

(The new admiral of the navy, Aokiji, must be very interesting)

Openly challenge the world government, and its strength continues to increase rapidly

From then on, the strongest monster in the series was born.