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Short Story: One Piece: Gear 5 Luffy at Marineford (FINISHED)

What if Luffy had Gear 5 in Marinedford? (made this for fun. this fanfic will not follow the one piece logic so don't be mad.)

S1NN · Anime & Comics
Not enough ratings
92 Chs

Luffy vs. Blackbeard: Conquerors’ Clash

The battlefield of Raftel was a warzone. The defeated Kaido lay motionless, a testament to Luffy's strength, while Big Mom and her crew clashed with the Marines and Blackbeard Pirates. Amidst the chaos, the two forces that the world had long feared most were now standing face to face—Luffy, the man who had just defeated Kaido, and Blackbeard, the man who had stolen Whitebeard's power and terrorized the seas.

Both combatants stood firm, their powerful auras clashing. The weight of their Conqueror's Haki was so overwhelming that the ground itself seemed to tremble. The air between them crackled with raw energy, as if the world was holding its breath for the battle that would decide the future of the seas.

Luffy, panting heavily from the battle with Kaido, clenched his fists, the light of Gear 5 flickering around his body. His eyes were locked onto Blackbeard, the man responsible for Ace's death, the man who had set the world into chaos.

"Blackbeard..." Luffy muttered, his voice low but filled with resolve. "I won't let you take the One Piece!"

Blackbeard laughed, his voice booming across the battlefield. "Zehahaha! You think you can stop me, Straw Hat? I've already taken down Whitebeard, and soon I'll take everything from you too!" He raised his hand, darkness swirling around it, the power of the Yami Yami no Mi radiating like a black hole.

"You've caused too much pain, and I'm going to end it here," Luffy growled, his body tensing as he prepared to strike.

With a burst of speed, Luffy launched himself toward Blackbeard, his rubbery body stretching as he unleashed a haki-infused Gomu Gomu no Jet Pistol, his fist twisting as it rocketed through the air toward Blackbeard's face.

Blackbeard, grinning, countered with his Yami Yami no Mi, his darkness pulling at Luffy's fist, slowing its momentum. "Zehahaha! You're nothing without your Devil Fruit powers, Straw Hat!" Blackbeard roared as he used the Dark Vortex to absorb Luffy's attack.

But Luffy wasn't going to be slowed down. His eyes narrowed, and he pushed through the pull of the darkness, his fist smashing into Blackbeard's jaw with enough force to send the Yonko skidding back across the ground. The impact sent shockwaves rippling through the air, but Blackbeard quickly regained his balance.

"That's not enough to stop me!" Blackbeard growled, wiping blood from his mouth.

Luffy, undeterred, twisted his body midair, his Gear 5 abilities allowing him to move in unpredictable ways. His limbs stretched and contorted in impossible directions as he unleashed a series of rapid punches infused with Conqueror's Haki.

"Gomu Gomu no Dawn Strike!" Luffy shouted, his fist expanding to a massive size, glowing with a golden aura as it barreled toward Blackbeard.

The punch connected with Blackbeard's chest, the force of the attack sending a massive shockwave across the battlefield. The ground beneath them cracked, and the sky above them split as Luffy's Dawn Strike collided with Blackbeard's body.

But Blackbeard's grin only widened. "Zehahaha! That's more like it! Now, let me show you real power!"

Blackbeard's body surged with the power of the Gura Gura no Mi—Whitebeard's stolen quake powers. He raised his hand, and the air around him seemed to ripple and bend as he prepared his attack. "This is the power that shook the world! Get ready, Straw Hat!"

With a mighty swing of his arm, Blackbeard unleashed a Quake Punch, the very atmosphere shattering as the shockwave raced toward Luffy. The force of the quake tore through the battlefield, splitting the ground and creating massive fissures in its wake.

Luffy's eyes widened, and he quickly twisted his body to avoid the direct impact. But even dodging the brunt of the attack wasn't enough—the shockwave struck him with enough force to send him crashing into the side of a mountain, shattering the rock upon impact.

The battlefield fell silent for a brief moment, the air thick with dust and debris. But before anyone could react, Luffy emerged from the rubble, his body battered but his spirit unbroken. His Gear 5 form flickered with renewed energy, his eyes blazing with determination.

"I'm not done yet!" Luffy roared, his voice echoing across the battlefield.

With a burst of speed, Luffy shot toward Blackbeard again, his entire body glowing with the light of his advanced Conqueror's Haki. His fists crackled with energy as he prepared to unleash his most powerful attack yet.

Blackbeard, sensing the danger, grinned maniacally, his hands surging with the combined power of darkness and quakes. "Come at me, Straw Hat! Show me what you've got!"

The two titans collided in the center of the battlefield, their attacks meeting with such force that the entire island shook. Luffy's haki-infused fists crashed into Blackbeard's dark-powered quake punches, creating shockwaves that rippled through the air and split the sky above.

The sheer force of their clash was blinding, the energy radiating from their attacks so intense that the ground itself began to crack and crumble beneath them. The sky seemed to split apart, lightning flashing through the clouds as their Conqueror's Haki erupted into a violent storm of power.

For a moment, everything stood still, as if the world itself was holding its breath.

Then, with a deafening explosion of energy, the two attacks detonated, creating a massive shockwave that sent both Luffy and Blackbeard flying in opposite directions. The ground beneath them shattered, and the sky above them was torn apart by the force of their clash.

Luffy, breathing heavily, landed on his feet, his body glowing with the last remnants of Gear 5. He wiped the blood from his mouth and stared at Blackbeard, who was slowly rising to his feet, still grinning despite the injuries he had sustained.

"Zehahaha! You're strong, Straw Hat... but I'm not done yet!" Blackbeard roared, his body surging with the power of the Yami Yami no Mi and the Gura Gura no Mi.

Luffy, panting but resolute, took a step forward, his fists clenched. "Neither am I."

The two pirates stood across from each other, both battered and bruised but neither willing to back down. The final battle for the One Piece had only just begun, and the fate of the world rested on the outcome of this clash between two of the most powerful men to ever sail the seas.

As the wind howled and the dust settled, the battlefield stood on the edge of devastation, and the world watched as the future of the seas was about to be decided.