One Piece: The user of the Nen-Nen Fruit, who overturned the sea.

"White Tiger - Shield of Wind Steel!"

Barrett crossed his claws, and silver-white wind power condensed in front of him into a rotating shield, its surface shimmering with metallic luster.

"clang--!!!"

The spiked club slammed into the shield with a deafening roar!

The shield shattered, but the power of the spiked club was also largely neutralized!

Barrett used the momentum to retreat, his eyes gleaming with excitement:

"As expected of Kaido! That's impressive!"

You're not bad either!

Kaido shook his bleeding arm, and the wound began to heal at a visible speed.

"Mythical Zoan type, White Tiger Fruit... It actually has such power! I underestimated you!"

"This is just the beginning!"

Barrett grinned maliciously, his body suddenly swelled up, no longer suppressing his size, and entered a fully transformed beast form!

A giant white tiger, over 100 meters long, appeared in the air.

The tiger's body was surrounded by a blue whirlwind and a silver sheen, and the "king" character stripe on its forehead shimmered with a dark golden light.

It exudes the majesty of the king of beasts!

"The mythical beast is still a white tiger, the same level as the boss."

The pupils beneath the mask of the man in the distance contracted sharply.

Devil Fruits are already rare, and the Zoan-type Mythical Zoan species that appear on the high seas are even rarer, you could count them on one hand.

"Hehehehe... That's great!"

Kaido's fighting spirit burned to its peak, and his body swelled up, transforming into his Azure Dragon form once more!

A dragon and a tiger confront each other in the air!

The Azure Dragon coils, its might boundless; the White Tiger stands proudly, its power awe-inspiring!

The clash between the two mythical beast species changed the color of the sky over the entire sea area.

"Heat Breath - Dragon Flame!"

"White Tiger - Howling Wind!"

The dragon's mouth spewed out scorching flames, and the tiger's mouth breathed out waves!

Flames collided with wind and thunder in mid-air, triggering a series of explosions!

The island trembled, the sea boiled, and the sky was torn apart!

This is no longer a battle between humans, but a duel between mythical creatures!

Roy and Jhin hovered in the air further away, silently watching the battle.

The intense flames burning behind Jin revealed the turmoil within him:

"The White Tiger Fruit... it can actually manipulate natural elements, and its power is no weaker than Kaido's Azure Dragon form!"

Roy said calmly:

"The White Tiger is the god of the West, who is in charge of killing and controls the power of wind and metal."

Barrett's compatibility with this fruit is extremely high, and he has almost reached his full potential.

"But Kaido's Azure Dragon Fruit is more deeply developed, coupled with the regenerative abilities of his awakened Zoan-type Devil Fruit,

In a protracted battle, Kaido still holds the advantage.

Jin looked at Roy: "You don't seem worried at all?"

Roy smiled slightly:

"This battle is a once-in-a-lifetime opportunity for Barrett."

Fighting to the death with other Mythical Zoan-type Devil Fruit users of the same level would allow him to grasp the essence of his Devil Fruit abilities more quickly.

"And...look."

The situation on the battlefield has changed again!

"roar--!"

The white tiger suddenly roared to the sky, and the wind power around it gathered wildly, forming a layer of silver-white armor on its body!

"White Tiger - Wind Armor!"

In its fully transformed beast form, Barrett fused wind element with the sharpness and domineering aura of metal, forming a unique "Wind Armor"!

"Um?"

Barrett's move was something even Roy had never seen before; it seems to be a secret weapon he had prepared.

Today's battle with Kaido has actually exposed the truth.

"Take this, Kaido!"

The white tiger's four paws treaded the air, the power of the wind bursting forth beneath its feet, its speed instantly soaring to its limit, transforming into a silver-white streak of light, rushing straight towards the azure dragon!

"Come on!!!"

The Azure Dragon roared, its tail coiled with domineering color, and lashed fiercely at the White Tiger!

"Bang--!!!"

The dragon's tail clashed with the tiger's claws, and wind and fire intertwined!

But this time, Baihu's "Wind and Thunder Armament" displayed terrifying defensive and offensive capabilities!

The scales on the dragon's tail were torn apart by the wind, and blood splattered everywhere!

The white tiger's claws also developed cracks, but with the regenerative abilities of a mythical beast, they were healed in the blink of an eye!

"Trade injuries for injuries? I'm ready for that!"

Kaido went completely berserk, ignoring his injuries as the Azure Dragon, and engaged in the most primal and savage hand-to-hand combat with the White Tiger!

Dragon claws tear, tiger claws retaliate!

The dragon's tail lashes out, the tiger's tail sweeps across!

Dragon teeth bite, tiger teeth tear!

Blood rained down, staining the sea red!

Every collision triggered extraordinary phenomena in the heavens and earth, and every bite sent shivers down the spines of the onlookers!

Jin gripped the hilt of his sword tightly; if Roy hadn't been there, he almost would have intervened.

"Don't worry."

Roy's voice remained calm.

"They both exercised restraint. This battle was a friendly exchange, not a fight to the death."

Sure enough, after another violent collision, the dragon and the tiger retreated simultaneously, creating distance between them.

The Azure Dragon's body was covered in claw marks, and its scales were broken in many places, but the wounds were healing rapidly.

The White Tiger was also badly injured, with its Wind Armor torn in many places, and it was breathing heavily.

But both of their eyes burned with joy and satisfaction.

"Hehehehe... Hahahaha!!!"

Kaido reverted to human form, threw his head back, and laughed heartily.

"That felt great! That felt so good!"

Seeing that the battle between the two had come to an end, Roy's figure slowly floated down.

"Kaido!"

Roy smiled slightly, his gaze sweeping over Kaido's rapidly healing wounds, and then at Bullet's slightly disheveled but undiminished fighting spirit.

"Now can we talk about cooperation?"

Upon hearing Roy's words, Kaido's expression suddenly turned serious. The strength Bullet had displayed was enough to earn the respect of the Beasts Pirates.

Kaido stared at Roy for a few seconds, then suddenly grinned maliciously:

"Ooh-hoo-hoo-hoo..."

Barrett has already proven his ability.

But what about you, Roy, kid? As the captain, you should be stronger than him, right?

"If you're going to cooperate, I'll have to test your mettle first!"

Roy raised an eyebrow, watching Kaido, who was now restless again. He had just finished a fierce battle with Bullet.

Even with the regenerative abilities of a Mythical Zoan, Kaido's energy expenditure must have been considerable.

"Kaido, you just finished fighting Barrett, you're not at your best," Roy said, drawing his Shusui sword.

"Let's settle this with one decisive move. There's no need for any more pointless probing, how about it...?"

Kaido narrowed his eyes: "One move? Kid, are you underestimating me?"

"No!"

"I just don't want to waste time," Roy said calmly.

"Besides, you've already expended a lot of energy, so this is fairer."

"Hehehehe... Fairness?"

Kaido laughed loudly.

"I don't need fairness! But... a decisive battle in one move sounds quite interesting!"

Kaido gripped his spiked club "Eight Precepts" tightly once more.

"Alright! Just one move! Let me see just how capable you are, captain!"

Roy took a deep breath and slowly ran his left hand along the blade of the 'Autumn Water' sword.

"Command - Sharpness!"

"Buzz—!"

As Roy finished speaking, the 'Autumn Water' in his hand hummed, and an extremely sharp aura emerged.

A pale white halo appeared on the blade, and as Roy raised the sword, the tip of the blade drew streaks of black cracks in the air.

This scene caused Jin, who was in mid-air, to shrink his pupils sharply.

"What is that?! It even shattered space itself?!"