Luffy, how can you become the Pirate King if you don't work hard!

In the distance, an already dilapidated abandoned warehouse was torn open like paper by the impact of this fist from a distance, sending brick fragments and dust soaring into the sky.

high speed.

But it missed!

Garp was no longer there.

"Luffy, you bastard, you better reflect on your actions! How did you even come up with the idea of ​​making a deal with the World Government?!"

The sound came from Luffy's side, and Garp's figure appeared like a ghost. He gathered his strength in his fist and smashed it towards Luffy's head with the Armament Haki he had gathered to the extreme.

Show no mercy.

The force of the punch compressed the air, producing a muffled sonic boom.

boom!

Luffy is also stubborn; he neither dodges nor avoids.

His forehead was instantly covered with thick, dark Armament Haki, and he charged back before slamming forward.

Their heads and fists collided head-on.

A muffled thud, like the sound of a great bell, exploded out. The fierce collision of domineering forces sparked dazzling sparks, and the violent shockwave spread out in a ring, shearing the surrounding ground down another layer.

Luffy tilted his head back slightly, but apart from a faint white mark left by the clash of Haki on his forehead, there was no injury whatsoever.

He used the reaction force from the collision to create some distance, glaring fiercely at his grandfather.

"What kind of deal is this with the World Government? They're a bunch of untrustworthy bastards. I'll just storm Impel Down!"

Garp's expression froze instantly, and veins bulged on his forehead.

That bastard, isn't invading Impel Down worse than making a deal with the World Government?

This is absolutely outrageous!

Was he deliberately trying to anger his grandfather to death?!

"You little bastard."

Karp gritted his teeth.

Luffy completely ignored his grandfather's anger. His body expanded rapidly like an inflating balloon, the white flame cloud on his body grew larger, and his hair danced like flames. In the blink of an eye, he transformed into a white giant that was even larger than the tall Alchiman mangrove tree next to him!

He looked down at Garp, raised his huge right foot high, wrapped in black and red arcs of electricity and flowing Haki, like the punishment of a god, and stomped down hard on Garp!

"Rubber - The Foot of the White Giant!"

A massive shadow instantly enveloped Garp, and the ground beneath his feet cracked inch by inch due to the wind pressure.

"Pfft hahaha!"

Seeing this, Garp was not surprised but laughed. He tore off his already tattered navy trench coat, tugged at his suit, clenched his fists, and laughed heartily, "You brat, even if you grow to be as big as Kaido, it's still useless in front of this old man!"

Before he could finish speaking, Garp twisted his body, and the ground beneath his feet exploded.

With a speed exceeding that of a giant's foot, it instantly rushed to the ground directly beneath Luffy's feet.

Instead of dodging, he used his waist and abdomen to generate power, and his right fist slammed upwards like a rising dragon.

"Fist and Bone - Conflict!"

I'll crush you!

The enormous white foot and the tiny black fist collided once again in mid-air.

The expected collision did not occur. The two attacks suddenly stopped at a very close distance, and the black and red Conqueror's Haki lightning and the condensed Armament Haki clashed wildly in a small space.

Boom!

The two remained locked in a stalemate, the shockwaves from the explosions surging outwards like a tsunami, further devastating the already ravaged battlefield. Building wreckage in the distance was ripped away, and the ground was plowed open, leaving countless deep ravines.

After a few seconds of stalemate, Luffy's massive body swayed slightly, and he took a step back, his huge foot leaving Garp's fist.

At the same time, he looked up at the thick, dark clouds that had gathered in the sky due to the aftershocks of the battle. His huge white hand suddenly reached into the clouds and grabbed a massive bolt of lightning.

"Pfft, hahaha! Your abilities are getting weirder and weirder!"

Garp shook his slightly numb fist, then laughed loudly, "Can you even catch lightning? Whose imagination do you take after?!"

The most important aspect of developing Devil Fruit abilities is imagination.

For those with enough imagination, Devil Fruits can be incredibly powerful.

When Luffy was a kid, he named all sorts of moves, like guns, cannons, whips, and so on.

Now it's even more outrageous, even lightning has become a technique?

It's sizzling!

A dazzling bolt of lightning exploded in the clouds, and Luffy grinned as he suddenly pulled an incredibly thick lightning spear from the dark clouds, its surface crackling with destructive energy.

The javelin was made entirely of lightning, and when held in its giant white hand, it emitted a chilling hum.

"Of course I look like you! You bastard grandpa!"

"I don't have your outrageous imagination!"

Garp faced the terrifying lightning spear capable of instantly vaporizing steel without fear; instead, his fighting spirit intensified. "But can the power of lightning truly compare to the fists I've honed my entire life?!"

He has always held a critical attitude towards Devil Fruit users.

Aside from top-tier fighters who have developed their abilities to the extreme and integrated them into their own combat system.

Characters like Sengoku and Whitebeard mostly relied on their abilities while neglecting their own foundation.

He has always looked down on it.

In Garp's view, true strength lies in unparalleled physique and domineering aura!

"Then let's give it a try!!"

Luffy grinned, revealing his signature bright smile, but it appeared particularly intimidating on the face of the white giant.

Then, its massive body assumed a standard throwing stance and hurled the lightning javelin at Garp!

Zzz~

The lightning javelin tore through the air, arriving in an instant with an aura of annihilation!

Garp neither dodged nor avoided, but instead let out a low roar, stomped his feet on the ground, and charged towards Lei Qiang like a cannonball!

His right fist stretched back again, his arm muscles bulging like a dragon, and the extremely compressed Armament Haki even caused the air around his fist to distort slightly.

"Fist Bone - Meteor!"

boom!

The iron fist, crackling with black and red electric arcs, clashed violently with the enormous lightning javelin!

The sound of the explosion seemed to have been silenced.

Then, countless streaks of out-of-control lightning shot out and exploded in all directions like raging thunder serpents.

Zizizi!

The entire area seemed to have been hit by a violent thunderstorm; the ground was scorched by electricity, the remaining buildings were smashed, and the air was filled with the pungent smell of ozone.

Garp's figure burst out from the scattered lightning, wisps of blue smoke rising from his fist.

The clothes on his arms were charred, but he himself appeared to be unharmed.

"You've made great progress, kid. You're much better than when you were in Water Seven."

A trickle of blood escaped from the corner of Garp's mouth, indicating he wasn't completely unharmed. "But this still isn't enough!"

I will defeat you!

Luffy stared directly at Garp, whose size rapidly shrank back to his normal Gear 5 form. However, golden sparks began to leap from the white steam surrounding him, and the arm that had just grabbed the lightning turned bright red, radiating intense heat as if flames were flowing within it.

Thunder and fire are elements that can coexist.

Luffy has experience in utilizing these two elements.

"Fifth Gear - Nika - Thunderfire Stance!"

"How did you come up with all these ridiculous poses?" Garp complained.

"As long as it works, it's none of your business."

Luffy roared, his figure once again turning into a blur, instantly appearing in front of Garp and throwing a punch!

This punch was no longer a simple rubber impact, but was wrapped in blue lightning and crimson flames, and under the domineering integration, it transformed into a destructive torrent of lightning and fire!

"White Thunderfire Fist!"

Flames and lightning surged forth, and a scorching and numbing aura descended simultaneously, blasting towards Garp!

Garp's pupils contracted slightly as he sensed the unusual nature of the attack. Instead of taking it head-on, his massive body displayed incredible agility. With a light touch of his foot, he slid to the side as if teleporting.

Boom!

The Thunderfire Fist grazed past Garp's body and slammed into the ground behind him, instantly creating a huge, charred crater with molten rock and leaping arcs of electricity at the edges.

Before the dodging figure could make a next move, Luffy's attacks came down like a storm!

He quickly lowered his body, one leg covered with a heavy aura of dominance, like a scorching thunder and fire battle axe, slashing down with the force to tear everything apart.

"White Thunderfire Battle Axe!"

Bang! !

The immense force caused the ground where Garp stood to crack into several pieces, and the rubble turned to dust in the lightning and fire.

Garp raised one hand high, his arm radiating an aura of dominance, forcefully blocking the ferocious slash. The ground beneath his feet sank even further.

He looked up and his gaze met that of Luffy, who was standing upside down.

"That's a bit more forceful, you brat!"

Garp let out a low shout, grabbed Luffy's ankle with his backhand, and unleashed a terrifying burst of strength, swinging him up like a windmill and slamming him to the side.

At the same time, another fist, already poised to strike, slammed into Luffy's waist as he was thrown out.

boom!

In the critical moment, Luffy's body displayed the ultimate flexibility of rubber. He forcefully twisted his body in mid-air, and his other leg swept across like a whip, carrying lightning and fire.