The scalding, blinding smokescreen of the Vapor Burst bought them exactly three minutes of precious, desperate time.
It was a brilliant tactical maneuver, a burst of quick thinking that utilized the very environment that was trying to kill them. It was enough time to break the Lapahns' deadly, carnivorous encirclement, scattering the massive, bear-sized snow rabbits into the blinding white fog.
But the mountain, ancient and unforgiving, had other plans. The Drum Rockies were not merely geographical features; they were harsh, towering sentinels of ice and stone that did not take kindly to sudden, violent shifts in their delicate thermal equilibrium.
The flash-boiling of the snow, combined with the heavy, frantic footfalls of the giant, panicked Lapahns, had critically fractured the massive, delicate icy overhang looming hundreds of feet above their heads.
First came the sound. It wasn't a crash, but a deep, resonant, rumbling groan that seemed to emanate from the very core of the earth, vibrating upward through the soles of Kai's boots and rattling his teeth in his skull. It was the sound of millions of tons of compacted ice and snow giving way to gravity.
Then came the white wall of absolute death.
"Avalanche!" Sanji roared, his voice tearing through the howling wind.
The blonde cook didn't hesitate for a fraction of a second. Ignoring his own safety, he instinctively threw his body over Luffy and the unconscious, feverish Nami, attempting to use his own back as a human shield against the crushing, apocalyptic weight of the falling mountain.
Kai didn't have time to run. There was nowhere to run. The world was being swallowed by a roaring tide of white. His heart hammered a frantic rhythm against his ribs as he stared up at the descending doom.
"Kai, move! The whole mountain is coming down!"
Bot's voice yelled from his wrist. It wasn't a robotic, monotone alert anymore. The voice sounded sharp, urgent, and undeniably human—like a smart, panicked teenager shouting at his best friend.
"You're gonna get crushed to powder! Switch to Earth, right now!"
Kai didn't even wait to think. Driven by pure, adrenaline-fueled instinct, he tapped the glowing orange face of the watch. The cyan light abruptly shifted, transforming into a rich, grounding, heavy amber that pulsed with the steady rhythm of a heartbeat.
"Elemental Power: Earth!"
Kai slammed both of his bare palms directly into the freezing snow, pushing his consciousness downward, past the ice, past the frost, reaching out for the ancient, solid bedrock buried deep beneath the mountain's surface.
He felt the connection spark—a heavy, magnetic pull.
Rise, he commanded silently.
A jagged, massive dome of dark, ancient stone ripped upward through the thick snowpack, groaning against the sudden strain. It formed a crude, thick shell over his crouching body just a microsecond before the avalanche hit.
The noise was indescribable. It was deafening, absolute, and terrifying—like being trapped inside a roaring jet engine while the world collapsed around it. The stone dome shuddered violently, dust and pebbles raining down on Kai's hair as millions of pounds of snow crashed over his makeshift bunker. He gritted his teeth, pouring every ounce of his willpower and elemental stamina into holding the dome together. His muscles screamed, and his vision swam with dark spots as the amber light on his wrist flared brightly, fighting against the crushing pressure.
And then, as suddenly as it had begun, the roaring stopped.
Everything faded into a muted, suffocating, freezing silence.
Kai remained frozen in place for what felt like an eternity, his breath misting heavily in the dark, cramped space of his stone shell. He was alive. His chest heaved as he let out a shaky breath, the amber glow of the watch providing the only illumination in the pitch-black void.
"You breathing in there, Kai?" Bot asked, his voice echoing slightly from the watch face. He sounded out of breath himself. "Because I'm running on fumes. Our power is almost tapped out, and I'm pretty sure we're buried under twenty feet of ice. You better dig us out before we run out of air."
"Right. Extraction," Kai muttered, his throat raw. He focused his remaining energy, placing his hands against the inner ceiling of the dome. "Disperse."
The stone dome didn't shatter; it crumbled outward, the heavy rocks giving way and creating a narrow, jagged chimney through the compacted snow. Kai dragged himself upward, his fingernails digging into the ice and dirt, coughing up freezing snow as he finally broke the surface.
He collapsed onto the fresh, undisturbed blanket of white, gasping greedy mouthfuls of the agonizingly cold air. His limbs felt like lead. As he slowly pushed himself up to his hands and knees, he looked around at the drastically altered landscape. The avalanche had wiped away everything—the trail, the trees, the Lapahns.
He looked up.
Standing at the base of an impossibly high, vertical cliff face—a sheer wall of ice that seemed to stretch infinitely into the sky—was Luffy.
The sight made Kai's breath hitch. Sanji was completely unconscious, his legs buried up to his waist in the snow, his head lolling to the side. Nami was still securely strapped to Luffy's back, wrapped tightly in blankets, completely oblivious to the chaos around her.
Luffy's rubber hands and feet were exposed to the brutal elements, already bleeding and raw from the cold and the sharp, jagged ice. He wasn't moving with his usual boundless, elastic energy. He was moving with a slow, agonizing, mechanical determination. Without a single word, without a single complaint, the rubber boy began to climb. He was dragging the dead weight of two people up a sheer, vertical wall of solid ice with nothing but his bare, bloody hands and sheer, terrifying willpower.
"Crazy bastard," Kai wheezed, his amber watch flickering weakly as he watched Luffy ascend foot by agonizing foot. It defied logic. It defied human limitation.
"Tell me about it," Bot chimed in, sounding completely astounded. "That guy is insane. How is his body even handling that?"
"Bot, tell me we can follow them," Kai said, pushing himself to his feet. "Tell me I'm not leaving them up there."
"Look, I'll be honest with you, Kai, we are practically empty," Bot said, his tone serious. "I can't give you a fancy stone elevator right now. But if you focus, I can help you manipulate the rock face beneath the frost just enough to give you some handholds. But you're doing the heavy lifting. Don't drop us."
"It's better than falling," Kai muttered, forcing his exhausted body to the base of the cliff.
He placed his hand against the ice, pushing a tiny fraction of his amber energy forward. A small chunk of the stone beneath the ice jutted outward, cracking the frost and providing a perfect, hand-sized grip.
He reached up, gripped the cold stone, and began the agonizing ascent.
Kai didn't remember reaching the top.
His memory of the climb was a disjointed, fragmented blur of biting, howling wind that threatened to tear him off the wall, the metallic scent of his own bleeding fingers, and the heavy, imposing sight of the massive wooden doors of a drum-shaped castle at the summit.
As the biting cold had seeped deeper into his bones, his fractured, broken memory had begun to glitch.
[Perspective: Tony Tony Chopper]
High above the clouds, where the air was thin enough to make a normal man's lungs bleed, Tony Tony Chopper was grinding herbs in the stone-walled laboratory of Drum Castle.
Normally, the only things he could smell up here were the sharp tang of Doctor Kureha's antiseptic, the sweet, fermented sting of her plum wine, and the crisp, sterile scent of eternal winter. But today, his blue nose twitched. The wind was carrying something else up the sheer face of the Drum Rockies.
He smelled boiling water. He smelled ozone.
And then, he heard the mountain groan.
It wasn't a small sound. It was the terrifying, deep-bellied rumble of an avalanche—millions of tons of compacted snow tearing free from the bedrock below. Chopper dropped his mortar and pestle, his hooves clattering against the stone floor as he sprinted out of the castle and peered over the dizzying, vertical drop of the cliff face.
What he saw made his furry heart hammer against his ribs.
A boy wearing nothing but a red vest and shorts was climbing the sheer, vertical wall of ice. He was carrying a young woman on his back, wrapped in blankets, and he had a blonde man secured in his teeth by his coat collar. The rubber boy's bare hands and feet were torn open, leaving a gruesome trail of bloody handprints pressed into the freezing ice. Chopper clamped his hooves over his mouth, tears welling in his eyes.
Who climbs a mountain like that? He's going to die!
But then, Chopper's sharp eyes caught movement further down the cliff.
Another boy was climbing. He looked exhausted, his clothes soaked and freezing to his skin. But what caught Chopper's attention was the boy's left wrist. A strange, metallic device was strapped there, glowing with a deep, pulsing amber light. Every time the boy reached up, he would press his bare hand against the smooth ice. The amber light would flare, and the solid rock beneath the frost would violently jut outward, cracking the ice to create a perfect, temporary handhold.
He was commanding the mountain itself.
Are they monsters? Chopper thought, shivering in the cold. Or are they... heroes?
[Perspective: Doctor Kureha]
"Fascinating," Dr. Kureha muttered, taking a long, slow swig from her ceramic bottle of plum wine. She adjusted her stylish purple sunglasses, peering down at the boy lying on the stone slab in her infirmary.
The rubber boy with the straw hat was passed out in the hallway, sleeping off a level of physical exertion that would have killed a herd of sea kings. The blonde cook was stabilized, his ribs wrapped tight. The girl with the ancient tick fever was resting peacefully, the antibiotics finally taking hold.
But this boy—the one with the spiky brown hair—was a complete medical impossibility.
Kureha pressed two fingers against his neck to check his pulse. One second, his skin was feverishly, dangerously hot, as if his blood was made of liquid magma. A moment later, his pulse would hitch, and his skin would turn freezing cold and impossibly dense, feeling more like solid granite than human flesh.
"What kind of Devil Fruit did you eat, kid?" Kureha whispered to herself.
Her eyes drifted to the strange, orange-faced watch strapped to his wrist. It wasn't a Log Pose. It didn't look like any dial she had ever seen imported from the Sky Islands. It was completely silent, yet it pulsed with a faint, rhythmic blue light, as if it was breathing in tandem with the boy.
The boy suddenly groaned, his eyelids fluttering open. He shot up into a sitting position, wincing violently as his overexerted muscles protested.
"Oh, the magic boy is finally awake," Kureha said, leaning back on her wooden stool and crossing her legs. "I'm Dr. Kureha. Want to know the secret to my youth?"
The boy blinked, thoroughly disoriented, running a hand through his messy brown spikes. "Not... really? Where are the others? The girl... the cook... Luffy?"
"Relax, kid," Kureha chuckled. "The girl will live. The cook is too stubborn to die. And the rubber idiot is asleep in the main hall. You, on the other hand, are a walking contradiction. Your core body temperature is fluctuating like a broken furnace. One minute you're boiling, the next you're solid stone. What exactly are you?"
Before he could answer, the heavy wooden doors creaked open. Chopper, holding a stack of clean bandages, peeked his head around the frame. He locked eyes with the boy, panicked, and immediately tried to hide.
He hid completely backward, his blue nose pressed against the wall while his entire furry body and top hat remained perfectly visible in the doorway.
"A tanuki?" the boy muttered, tilting his head.
"I'M A REINDEER, YOU JERK!" Chopper shrieked, his high-pitched voice echoing off the stone. He pointed an accusatory hoof at the boy. "And you! You were making the mountain move! I saw you!"
The boy looked down at his wrist. He offered a tired, apologetic smile. "That wasn't me. Well, not entirely. It's the watch."
Before Kureha could pry further into the boy's strange biology, the entire castle violently shuddered.
A massive, deafening explosion rocked the courtyard outside. Dust and small stones rained down from the high vaulted ceiling, and the heavy wooden doors rattled furiously in their iron frames. The sound of distant, booming laughter echoed through the freezing air.
Kureha's sharp, eccentric smile completely vanished. It was replaced by a dangerous, terrifying scowl that made her look every bit of her one hundred and forty years. She stood up smoothly, her hand wrapping around the haft of a massive, wicked-looking battle axe leaning against the wall.
"That," Kureha growled, her voice dropping to a lethal whisper, "sounds like the previous owner has decided to come home from his little vacation."
[Perspective: Monkey D. Luffy]
Luffy was asleep, but he wasn't deaf.
The sound of cannon fire was something his body recognized instantly. It was the sound of a threat to his crew. He pushed himself up from the cold stone floor of the hallway, his muscles screaming in agony from the climb. His fingers were wrapped in thick white bandages, and his chest heaved with exhaustion, but his eyes were wide awake and burning with a dark, unyielding intensity.
He grabbed his straw hat from the floor, pulling it down low over his forehead. He didn't feel the freezing air seeping through his open red vest as he walked toward the castle doors.
Outside, a massive, round man with a ridiculous metal jaw was shouting. He was wearing a crown and a thick white fur coat, flanked by two weird-looking henchmen and a squad of shivering soldiers.
"This is my castle! I am Wapol! I am the absolute, undisputed King of Drum Island! Kill the witch and that freakish blue-nosed reindeer!"
Luffy stepped out of the shadows just in time to see the metal-jawed man transform his arm into a cannon.
BOOM!
The cannonball tore through the freezing air, striking the very top of the central tower. Stone shattered, and the projectile ripped straight through the center of the pink flag waving proudly at the summit. The skull and crossbones adorned with cherry blossoms crumpled as the wooden pole snapped, plummeting toward the snowy courtyard below.
Chopper, the little reindeer doctor, screamed in absolute despair.
Luffy didn't think. His arm snapped forward, stretching like a massive rubber band. His bandaged hand clamped firmly around the falling wooden mast, arresting its descent just inches before the flag could touch the dirty snow.
Luffy reeled his arm back in, hoisting the broken mast up. With a grunt of effort, he slammed the jagged, broken end firmly and deeply into the stone and ice of the courtyard, planting it securely between himself and the so-called King.
"You don't shoot a flag with a skull and crossbones," Luffy said. His voice was terrifyingly calm, devoid of all its usual bounce and joy. "That's not just a piece of cloth. That's someone's promise. And you... you don't have the guts to carry a promise like that."
"Insolent pirate trash!" Wapol shouted, his face turning purple with rage. "I am the King! I do whatever I want! Chess! Kuromarimo! Kill them all! Leave no one alive!"
[Perspective: Kai]
Kai stepped out into the freezing courtyard, the biting wind instantly cutting through his thin, damp clothes. He stood beside Luffy, eyeing the two henchmen charging forward.
One, dressed like a bizarre jester, was nocking flaming arrows to a massive bow. The other, covered head-to-toe in static-clinging afro hair, was pulling electrified hairballs from his own head.
Chopper reached into his pocket with a trembling hoof, pulling out a small yellow pill. "I'll fight too!" he roared.
"No, Chopper. Luffy. Stand down," Kai said, stepping ahead of the rubber boy.
He had been dead weight on the climb. He had almost frozen to death, relying entirely on Luffy and Sanji to survive the avalanche. He was not going to be a burden here. Not when his new friends were being threatened by a tyrant.
Kai raised his left wrist. The orange face of the watch was silent, its blue standby light dim against the harsh glare of the snow.
Suddenly, the watch vibrated violently against his pulse.
"Kai, hold up," Bot's voice rang out. It wasn't a robotic system prompt; it was the urgent, sharp voice of a partner who knew things were going sideways. "Your physical core temperature is completely tanking. If you stand out in this wind for another two minutes, your organs are going to start shutting down from shock. I'm locking out the Water and Wind cores—you're too unstable for them right now. We need mass. We need to ground you."
"Do it," Kai muttered, his breath misting in the air, his eyes locked onto the flaming arrows pointing directly at him. "Give me the Earth."
"You got it. Brace for the kinetic shift. This is gonna feel heavy."
Kai crossed his arms over his chest as a blinding, tectonic amber light erupted from the watch face, engulfing his entire body in a swirling vortex of luminous energy.
"Elemental Power: Earth!"
The physical transformation was a brutal, instantaneous masterclass of structural shifting. The sheer, immovable weight of the Earth element washed over his body, instantly banishing the biting cold, replacing the frost in his veins with the slow, steady heat of geothermal pressure.
His damp, freezing clothes dissolved into geometric particles of light. In their place, his new form materialized with the sound of grinding stone.
A rugged, open brown canvas jacket materialized over a simple, tight-fitting white undershirt. Dark grey, heavy-duty trousers wrapped securely around his legs, tucking neatly into a pair of massive, chunky grey-and-white boots fastened tight with thick tactical straps and reinforced steel toes.
The elemental shift left his messy, spiky brown hair completely exposed to the howling wind. Without a hat to weigh him down, the spikes framed his fiercely determined, angular face. He felt the instant, magnetic, pulse-like connection to the solid granite bedrock buried dozens of feet beneath the ice.
"Die!" Chess screamed, releasing his bowstring. The three flaming arrows shot through the air, aimed directly at Kai's unprotected chest.
At the exact same moment, Kuromarimo hurled his volley of electrified static-balls, the deadly projectiles buzzing like angry hornets.
Kai didn't flinch.
"Earth Wall!" Kai roared.
He lunged forward, slamming both of his heavily armored fists directly into the snowy ground with devastating force.
The impact sent a shockwave through the courtyard. With a deafening, grinding screech of shifting tectonic plates, a towering slab of solid, dark granite tore upward from the bedrock. It burst through the thick ice in a fraction of a second, forming an impenetrable barricade.
CLANG! SIZZLE! CRACK!
The attacks slammed violently into the rock face. The flames washed harmlessly over the stone, and the electricity grounded itself instantly upon impact.
"What in the world?!" Wapol shrieked, pointing a trembling, metallic finger at the granite wall. "You... you were just a scrawny kid! Throwing giant rocks?! That's cheating! That's physically impossible!"
From behind the safety of the wall, Kai stood up slowly, brushing a dusting of snow off his brown canvas jacket. Through the thick soles of his chunky boots, he could feel the microscopic vibrations in the ground. He knew exactly where the king and his henchmen were standing.
"They're grouped up tightly, right by the gate," Bot chimed in, reading the seismic feedback. "Your vitals are stabilizing, Kai. You're clear to push the kinetic output, but don't overdo it or you'll tear your own shoulder muscles. Give 'em a shake."
"Let's rattle the king's teeth," Kai smirked, running a hand through his wind-blown, spiky brown hair.
He dropped into a low, wide stance. He pressed both of his palms flat against the frozen ground, synchronizing his heartbeat with the deep pulse of the mountain.
"Seismic Quake!"
Kai channeled a massive, surging wave of heavy, disruptive grounding energy straight down into the bedrock beneath the courtyard.
The entire plateau violently trembled. It was a localized, high-magnitude earthquake. The ground beneath Wapol suddenly buckled, heaved, and split open in jagged fissures. The thick ice shattered like glass. Chess and Kuromarimo screamed as they lost their footing, tumbling backward into the snow.
Wapol flailed his cannon arms wildly in the air, his heavy metal jaw clanking shut repeatedly as he tipped over backward, crashing heavily onto his rear end. "Wahhh! Stop shaking the ground!"
Suddenly, a massive, dark shadow fell over the panicked king.
While Kai had kept them off-balance with the earthquake, Luffy had moved. The Straw Hat captain used Kai's towering granite wall as a springboard, launching himself high into the freezing sky. His arms were stretched backward—snapping back like massive rubber bands, disappearing out of sight.
"Hey, Tin-Jaw," Luffy yelled down, his voice carrying the full, unyielding weight of a captain's wrath. "You don't belong in this castle anymore!"
The snapback of Luffy's stretched arms broke the sound barrier with a terrifying boom.
"Gum-Gum... BAZOOKA!"
Luffy's twin palms slammed directly into the center of Wapol's chest with the concentrated force of a falling meteor. The impact instantly caved in Wapol's metallic armor. The sheer kinetic force created a shockwave, blowing the snow away in a massive crater.
With a high-pitched scream that rapidly faded into the distance, the former King of Drum Island was launched violently into the sky, disappearing completely into a tiny, twinkling star on the far horizon.
Chess and Kuromarimo shrieked in pure terror, turned on their heels, and sprinted away down the mountain as fast as their legs could carry them.
The courtyard fell dead silent.
Luffy landed softly in the snow, adjusting his straw hat. He turned to Kai, the terrifying aura vanishing instantly, replaced by a massive, toothy grin. "Shishishi! That rock trick was awesome, Spiky-Hair! You made the whole mountain jump! You're definitely joining my crew!"
Kai let out a long breath, releasing his connection to the earth. He looked down at his chunky boots and brown jacket, running a hand through his spikes again. A genuine smile crossed his face. "Thanks, Luffy."
From the doorway, Chopper was staring at Kai, his starry eyes impossibly wide. "He changed his clothes! His hair is all spiky! He made a giant wall out of nothing! He's an earth monster!"
"Alright, tough guy, dial it back," Bot's voice chuckled warmly from the watch. "Heart rate is back to normal. Core temperature is steady. Looks like you survived the cold. Not bad for a kid who didn't know his own name a week ago."
Kai smiled, looking past Luffy toward the heavy doors of the castle. He had woken up on a shifting island with a broken mind and a mysterious watch. But standing here now, feeling the solid earth beneath his feet, listening to his partner in the watch, and looking at the beaming face of a rubber pirate...
The world didn't feel so terrifying anymore. He had found people worth fighting for.