One Piece: Build The Strongest Beast Pirates

"Ahahaha... is this right here?"

Luffy put on his straw hat and set foot in Iceland excitedly. He could already smell the adventure.

"Straw Hat, according to the plan, we are here to capture Caesar; don't forget it!"

Wearing a furry winter hat with black dots, eyes with distinctive black eye bags, and a black knee-length windbreaker, Trafalgar Law, who was as tall and strong as Luffy, said in a cold voice.

"Catch Caesar, I know, don't worry, ha ha~" Luffy waved his hand and said with a big smile.

Seeing Luffy's appearance, Law felt weird for some reason. He began to wonder if he had found the wrong partner for alliance.

But when he thinks of Corazon and Doflamingo, he's ready to take the risk!

An operation against Doflamingo begins!

At this time in the New World, the Blackbeard Pirates have annexed most of the Whitebeard Pirate's territory in the past two years.

There is already a faint tendency to become emperor of the sea!

(A/N: Because he took advantage of Whitebeard's battle with Kaido, Blackbeard has been relatively low-key in the past two years compared to the original work.)

Many pirates are also ready to take action. 

The vacancy of the throne has caused the New World to become turbulent!

The most eye-catching one, besides Blackbeard, is Edward Weevil, who claims to be Whitebeard's biological son!

Under the motto of inheriting Whitebeard's legacy, with his strong strength, he destroyed several pirate groups under Whitebeard and pressed forward step by step…

For two years, the Whitebeard Pirates have been surrounded by wolves and are in danger!

Can Marco and others preserve the final glory of the Whitebeard Pirates?

Who will become the next emperor of the sea?

This is the answer that all the forces in the sea have been waiting for for a long time.

On Punk Hazard.

"Booo..."

In the empty corridors of the laboratory, groups of ferocious-looking stone statues were scattered across the ground. 

Each one of them was scrambling to escape, with tears in their eyes.

In the center, Caesar, who had long black spiky hair, a goat's horn on his head, and a floating body surrounded by purple gas, laughed wildly with his arms wide open.

In front of him was Luffy, who had a gloomy and angry expression. At this moment, he clenched his fist and had bulging veins on his head; he was on the verge of an explosion!

Just now, in order to prove his experiment, Caesar closed all the valves and released the petrifying gas into the laboratory.

He even turned all his hands into white gas in front of Luffy.

(A/N: Because Law is not involved with Caesar, Caesar's men are not half-human and half-animal, and of course, neither is the Snow-Snow Fruit user, Monet!)

"Whoa… They are just a bunch of scum of the sea. I am their master. It is their honor to be my experimental subject!"

Caesar laughed loudly, and his words made the subordinates in the monitoring room heartbroken.

But Caesar doesn't care at all; these people are just his pawns.

"Chirp! Bang!"

Luffy's figure suddenly disappeared, and an explosive punch smashed the bridge of Caesar's nose, making blood spurt out, and he flew back several meters away.

"You really make me angry!"

Luffy's whole body was covered with red steam, and his angry expression was extremely frightening. 

He lowered his straw hat with his hand and looked at Caesar seriously: "I will definitely beat you!"

"How dare you!"

Caesar stood up in pain and roared loudly: "Straw Hat boy, how dare you attack me? Do you know who is behind me?"

"The one who supports my experiment is Joker! He's one of the seven warlords of the sea!"

"Behind him is Kaishu the beast, the leader of the four emperors. Do you dare to offend such a big shot? Get out of here!"

“Shua~bang!”

Luffy's red figure appeared in front of Caesar, and in Caesar's horrified eyes, he was punched in the abdomen.

He Instantly foamed at his mouth and flew out again, hitting the wall.

"What does it have to do with me?! Just come over here!"

Luffy shouted with determined eyes.

"Damn, straw hat boy, I'm going to kill you!" Caesar stood up and began to absorb the petrifying gas around, and his body expanded rapidly!

Luffy ran quickly into the passage!

"Are you going to run away? Hey..." Caesar looked proudly at Luffy's disappearing back.

"Third gear!"

Luffy blew a strong breath into his fingers, and his hands inflated like balloons, becoming as huge as giant palms, and firmly grasped the entrance of the passage.

"Gomu Gomu no!"

Then Luffy jumped up and ran towards Caesar!

"I don't want to see your face again! Grizzly Magnum!"

Two giant hands came crashing down! 

Caesar showed no sign of weakness; he used his huge body to fight back with both hands!

"Straw Hat Boy, your death will bring this experiment to the climax!"

"Booo..."

"Ahh!!"

Caesar's triumphant laughter and Luffy's roar echoed, the two were locked in a stalemate, and Luffy's fingers were gradually covered with white lime.

"Ah!!!"

Luffy roared, and his arms suddenly exerted force again. Caesar's expression changed, and he felt an irresistible force.

"No! Straw Hat Boy..."

"Bang!"

"Bang!"

Caesar's proud expression turned to panic. 

Before he could finish speaking, the giant hand made of gas was shattered.

Luffy hit Caesar's chest with both palms. 

The huge force caused the crown on his head to shatter, his chest to dent, blood to vomit from his mouth, and his eyeballs to bulge as he flew backward and lost consciousness.

After Luffy landed, he gasped for air; he finally knocked that bastard!

Soon after, Caesar, who flew out of the experiment, was handcuffed with Seastone and was taken back.

Luffy, Zoro, Franky, Law, and others gathered at the port.

"Caesar was successfully captured; what's the next plan?" Zoro looked at Law seriously.

"Doflamingo!" Law said calmly: "The artificial devil fruit is the biggest bargaining chip between him and Kaishu. Without Caesar, artificial devil fruit would not be available. Doflamingo will have to face Kaishu's anger!"

"That monster is Doflamingo's most feared person, and without the artificial devil fruit, the Beasts Pirates will also lack combat power supplements, which is very beneficial to our alliance!"

Luffy's confident tone was boastful, and Zoro nodded thoughtfully.

In the laboratory, Monet, who was seriously injured and exhausted, came to the control room with difficulty.

"Bulu Bulu~~"

"Crack! I'm Doflamingo.

"Young Master, I am Monet, I'm sorry! Caesar was kidnapped by the Straw Hat Pirates!" Monet, an intellectual and temperamental woman, said guiltily.

The Den Den Mushi fell silent.

"Young Master, I won't let them take away Caesar!" Monet continued in a firm tone.

"What are you going to do?"

"I will blow up the entire island; Caesar won't be affected since he's a Logia user. Then I will trouble the young master to find Caesar!"

Monet said calmly, without the slightest sadness about dying, only the attachment to her young master's life.

"Monet, no need!" Doflamingo said calmly.

"No! Young Master, without Caesar, the Beasts Pirates deal cannot be concluded, and you will die by then..."

"I said, no need!"

Before Monet could finish speaking, she was firmly interrupted by Doflamingo:

"Don't worry, Kaishu and I have more than just a transactional relationship. I will resolve the matter with you. I just hope you're safe! Don't make unnecessary sacrifices. You are my important family!"

"Young Master..." Monet's eyes turned red instantly, and she burst into tears.

"Protect yourself; I'll be there soon! Click—"