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

When Saint Satan's head rolled to Saint Pitt's feet, the fear of his last moments before death was still frozen on his wrinkled face.

The clamor of the battlefield vanished in an instant.

Piet Saint looked down at the head at his feet.

Saint Satan's eyes were still open, his cloudy eyeballs reflecting the shattered sky of Marineford.

"Satan Saint..."

Piet Saint's lips moved slightly, and when he uttered the name, his voice was so hoarse it didn't sound like his own.

The simultaneous roars of the four Elders shattered the clouds above Marineford.

Four bursts of Conqueror's Haki exploded simultaneously, and dark red lightning struck wildly in all directions.

The ice surface was torn open with cracks, and seawater gushed out from the cracks, forming water columns tens of meters high.

Piet Saint was the first to transform.

His body began to swell, and a layer of dark golden scales appeared on his skin.

The moment its arms spread out, they transformed into a pair of sky-covering bird wings with a wingspan of over fifty meters, the wing bones covered with serrated horny protrusions.

His neck suddenly stretched out, his head deformed, and his mouth protruded forward, turning into a huge bird beak.

The edges of its beak are covered with fine serrations, and each tooth gleams with a metallic sheen.

Itsumade form.

With a snake's head and bird's wings, serrated beak and claws, its cry is terrifying.

Mars Pittor raised his head and let out a sharp shriek.

The sound was extremely piercing, like the screams of a thousand birds being choked at the same time.

Everyone on the battlefield who heard the shriek covered their ears at the same time.

Some nearby naval soldiers collapsed to the ground, bleeding from all seven orifices.

With a flap of his wings, he soared into the sky and hovered in mid-air.

The bird opened its beak, and a burst of blazing white flame erupted from deep within its throat, pouring down on Roy's head.

"Another mythical beast?"

"The World Government's collection is truly astonishing!"

Roy cleaved the flames with a single strike, his body vanishing from the spot and reappearing in mid-air dozens of meters away.

The spot where he had just stood was engulfed in flames, the ice surface instantly vaporized, and even the seawater below was burned open, creating a hole more than ten meters in diameter, with scalding steam shooting into the sky.

At the same time, Mercury Vochuli Saint also completed his transformation.

His body expanded even faster than Piet Saint's, his height suddenly increasing from three meters to over fifty meters.

Its skin turned into a thick, dark brown hide, covered with bristles like steel needles.

The head transformed into a gigantic boar's head, with two tusks curving upwards from the corners of its mouth, each seven or eight meters long, their tips gleaming coldly.

Formation of a swirling beetle.

Mercury Volcholi pounded the ground with all four hooves, each landing sending shivers down the spine of Marineford.

He looked down at Barrett, exhaled two streams of hot white breath from his nostrils, and let out a deafening roar.

"Pirates—Die!!!"

Mercury Volchli charged toward Barrett with his head down.

The two fangs were like two giant scimitars, carving deep furrows into the ice wherever they went, and the wind whipped up by the fangs swept up the ice and seawater for half a day.

Barrett looked at the giant boar charging towards him, but instead of retreating, he grinned.

"That's more like it!"

Barrett roared to the sky, unleashing his full white tiger form.

Its body, hundreds of meters long, was larger than that of Saint Vochuli, and its body was surrounded by a mixture of demonic energy and Conqueror's Haki lightning.

A black and red whirlwind formed, enveloping his entire body.

The two giant beasts collided violently.

The moment the fangs collided with the tiger's claws, the resulting shockwave overturned the ice surface within a radius of several hundred meters.

The ice shards were squeezed together by the two overwhelming colors in mid-air and turned into powder before they even hit the ground.

Barrett grabbed onto the two fangs of Vaucioli Saint with his claws, and plowed two deep furrows in the ice with his feet, being pushed backward by Vaucioli Saint for dozens of meters.

But he stubbornly refused to fall; the muscles on his tiger-like arms bulged to their limit, and the veins stood out beneath his fur.

"strong enough--!!!"

Barrett roared and twisted his waist sharply, throwing the massive body of Sacred Worcioli to the side.

The side of Vaucioli Santos crashed into the ruins of a building, flattening the entire structure and sending bricks and concrete fragments flying everywhere.

On the other side, Jupiter Mars Saint's transformation is equally terrifying.

His body did not swell; instead, it began to elongate.

Its two legs merged into a thick tail, and its skin turned into a grayish-brown keratin layer covered with ring-shaped patterns.

He transformed into a giant sandworm over 100 meters long and plunged headfirst into the ice beneath his feet.

The ice surface was drilled open like tofu in front of him.

Mars Saint moved at high speed beneath the ice, causing the ice to collapse wherever he went, forming deep, bottomless ravines.

His goal was clear—Roy.

Just as Roy was repelling Piet Saint's diving attack with a single strike, the ice beneath his feet suddenly exploded.

Mars Saint's gaping maw opened from beneath the ice, revealing a dense array of rotating, sharp teeth, each one spinning at high speed, like a giant meat grinder.

Roy teleported instantly, appearing tens of meters away.

The spot where he had just been standing was bitten to pieces by Mars Saint, who swallowed it along with the ice and seawater.

The sound of those steel teeth chewing ice was as piercing as metal tearing apart, and shards of ice flew out from between their teeth, smashing countless small holes in the surrounding ice surface.

Mars Saint bit into empty air, his massive body burrowing back into the ice and disappearing underground once more.

Just as Roy regained his footing, Piet Saint swooped down from above again.

The bird opened its beak, and blazing white flames erupted once more. At the same time, the serrated bone spikes on its wings detached from the wing bones and transformed into dozens of bone spears that shot towards Roy.

Flames and bone spears fell simultaneously.

A cold glint flashed in Roy's eyes.

With a single horizontal slash, a massive shockwave split the flames in two, and the arrows that struck the shockwave were shattered into dust.

But then Massan emerged from the ice beneath his feet.

This time, Massan didn't bite directly. Instead, he opened his mouth wide, and a terrifying suction force surged from deep within his throat.

The surrounding air, ice shards, seawater, and corpses—all were sucked in by this suction force.

A massive vortex formed. The ice beneath Roy's feet began to crack, and he was pulled by the suction force towards the gaping maw of Mars Saint.

Just then, a pale green slash flew in from the side.

Hawkeye's black blade struck precisely at Mars Saint's jaws, severing several spinning teeth that flew out and embedded themselves in the ice.

Mars Saint let out a painful roar, and the suction force suddenly weakened.

"Your opponent is me."

Hawkeye's voice was as calm as water, but his opponent was already standing in front of him.

Venus Nassou Sei.

Horse bone shape.

His upper body remained human-shaped, but his skin had turned deathly white, and his skeletal structure was clearly visible through his skin, with each rib looking as if it were about to pierce out of his chest cavity.

The lower body was entirely a horse skeleton, with stark white leg bones resting on the ice.

Each step produced a crisp, crunching sound.