18 pages · Enies Lobby arc

One Piece Chapter 421: Gear Third

What happens in chapter 421

The Buster Call begins with warships bombarding Enies Lobby to destroy the entire island while sparing only Nico Robin on the Bridge of Hesitation. Marines and allies scatter in panic as explosions tear through buildings. Sogeking, Sanji, and Zoro flee the collapsing area while arguing. In the underground passage, water floods in from Lucci's earlier attack and traps Nami, Chopper, Kokoro, and the others.

  1. p.0Bear-like suited figures watch Nami during the game.
  2. p.8Leopard-spotted fighter follows with close-range Shigan finger strikes.
  3. p.16Large waves surround the base of the tower during the attack.
421

Gear Third

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00
Chapter 421 opens with the title page, "GEAR THIRD." The cover illustration shows Nico Robin in a quiet billiards-room scene with small animal attendants and a scoreboard marked with keys. The image is playful and separate from the Enies Lobby battle, but it is useful as chapter-identifying material and visually echoes the chapter's recent focus on Robin's unlocked handcuffs.
01
The Buster Call begins in full. From the warships, the order is given: "TRIGGERING THE BUSTER CALL!!!" The target is stated with brutal official clarity: "TARGETING THE PIRATE STRAWHAT LUFFY AND HIS GANG, APPROXIMATE COUNT: 60." The order adds one exception: "HOWEVER, UNDER THE PRIVATE AGREEMENT WITH ADMIRAL AOKIJI, THE CRIMINAL NICO ROBIN, WHO IS ON THE BRIDGE OF HESITATION, WILL BE EXCLUDED FROM THE TARGETS!!" Everything else is expendable: "OTHER DETAILS ARE UNIMPORTANT!! DESTROY THE ENTIRE JUDICIAL ISLAND, ENIES LOBBY!!!" Cannon fire rains over the island, smashing buildings and sending everyone into panic. On the ground, people cry, "TH-THEY'VE COME!!!" "THE BOMBARDMENT HAS BEGUN!!" and "UWAA-AAH!!!" The forces below already know the only answer: "WE KNOW THAT!!! TRY TO ESCAPE!!"
02
The Marines and allies scatter under the bombardment. Someone shouts, "ALL SHIPS, TAKE POSITIONS!!" while panic spreads across the bridge: "THOSE WARSHIPS WILL BYPASS THIS BRIDGE!!" and "THERE, LOOK, GUYS!! DON'T RUN!!" The reason is soon announced: "THE BRIDGE THE CRIMINAL NICO ROBIN IS ON WILL BE TEMPORARILY EXCLUDED FROM THE TARGETS!!" Spandam's pride turns that exception into self-praise. "WAHAHA, IT'S ALL BECAUSE I'M HERE!! RIGHT, MY DAD SAID SO, TOO!!" he laughs, and another voice admits, "IT'S ALL BECAUSE I'M THE CHIEF OF CP9!!" The others can only stare at the devastation. "... WHAT A HORRIBLE SCENE," someone says. Robin trembles and whispers, "I CAN'T STOP TREMBLING...!!" while Franky, wounded but still standing beside her, mutters through his breath, "HRM? HEY... YOU...!!"
03
Sogeking tumbles through smoke and rubble, yelling, "HURRY, GUYS!!!" and "MOVE IT!!!" The others grab him and drag him along, but he protests in heroic outrage: "DON'T SQUAWK LIKE YOU'RE ALL GREAT AND WHATNOT!!" He boasts even as he is carried, "I'VE GOT INJURIES ALL OVER MY BODY. ALL MY RIBS ARE BROKEN!!" and insists, "ALL SIX OF THEM." Sanji dryly answers that it is fine: "IT'S OKAY. YOU HAVE MORE THAN THAT... YOU'RE GIVING US TOO MUCH TROUBLE." Sogeking keeps shouting about his new weapon, "... BY THE WAY, GUYS! DO YOU WANT TO KNOW THE SECRET OF MY NEW WEAPON, KABUTO!?" and "LET ME EXPLAIN!! THE WEAPON 'KABUTO' THAT SOGEKING HAS IS...!!" Sanji cuts through the noise: "JUST SHUT UP, BASTARD, OR I'LL MAKE YOU RUN!!" Behind them, Zoro is still wounded and Sanji has to push the whole group forward while the tower area collapses.
04
The scene shifts to the underground passage below the sea. A small map shows Nami, Chopper, Kokoro, Gonbe, and Chimney on one side, while Zoro, Sogeking, and Sanji are on the other, all trying to reach one another through the shortcut. Suddenly water floods the corridor. Nami cries, "WHY WATER!!? WHA!!? WHY!!? THERE IS NO ESCAPE HATCH OR ANYTHING!!" Chopper panics, "WATER~~~!!?" and Kokoro, still carrying the others forward, yells, "WHAD IN DAH NAME O' BEER IS THIZZ?" The surge barrels through the passage with everyone running from it, and someone screams, "HEEEELP!!!" The flooding is not random. It is the result of Lucci's attack from the previous chapter, and the escape route is turning into a trap.
05
Inside the Bridge of Hesitation prop interior, the water keeps rising. The map identifies the arena as "Luffy vs Rob Lucci," and Lucci looks down at the flood he has caused. He tells Luffy, "WHETHER OR NOT THERE IS ANYONE IN THE PASSAGE, THE PATH TO THIS PLACE HAS BEEN CUT OFF..." Then he makes the threat plain: "IT IS ONLY A MATTER OF TIME UNTIL THIS ROOM IS COMPLETELY FILLED WITH WATER." Luffy screams back, "BASTARD!!!" because he now understands that his friends may be trapped below. Lucci has turned the building itself into a weapon, using seawater to shut off escape and punish anyone trying to reach the bridge.
06
Luffy looks up as the ceiling and circular upper structure crack under the force of the battle and the bombardment. A Den Den Mushi connection clicks and coos, and Lucci points out that the room is still above sea level: "THIS PLACE IS LOCATED ABOVE SEA LEVEL, SO THE WATER WON'T REACH HERE." He also makes Luffy listen to what is happening outside: "YOU CAN HEAR THE SOUND OF THE WARSHIPS' BOMBARDMENT, CAN'T YOU?" Luffy stands across from him, battered and breathing hard, thinking of the others. The questions hang over him: "WHAT HAPPENED TO THE PIRATES...?" and "WHAT HAPPENED TO NICO ROBIN...?" Lucci uses every sound from outside as pressure, trying to make Luffy feel the battlefield collapsing beyond his reach.
07
Lucci tells Luffy, "YOU MUST BE WORRIED TO DEATH ABOUT THEM." He offers the bait directly: "IF YOU WANT TO SAVE THEM, GO AHEAD AND DO SO..." But Luffy refuses to turn away. "... I WILL NOT TAKE MY EYES OFF OF YOU," he says. Then he explains the decision with full certainty: "NO MATTER WHAT THEY ARE GOING THROUGH NOW, THEY WILL SURELY SURVIVE!!! BUT IF I LET YOU GET AWAY HERE... YOU WILL GO KILL MY NAKAMA...!!! I WILL NOT TAKE MY EYES OFF OF YOU!!!" Lucci only laughs, "FUFU...!" while, outside, Sanji snaps at Sogeking, "THE BOMBARDMENT HAS ALREADY BEGUN. BY THE WAY, GUYS... YOU, SHUT UP!!" Sogeking answers with a desperate "NO~~~!!" Luffy's faith in his crew becomes the reason he stays with the most dangerous enemy.
08
Lucci acknowledges Luffy's words with cold amusement. "YOU'RE REALLY CUT OUT TO BE THE BOSS. I WANT A CERTAIN IDIOT TO HEAR THAT." Then he asks the real question: "BUT WILL YOUR ABILITIES MEET THAT RESOLUTION?" Lucci attacks, warning that the same thing would happen "IF YOU DIED, TOO!!" He drives in with "SHIGAN!!!" and follows with "RANKYAKU," cutting and striking as Luffy struggles to stay on his feet. Luffy is hit hard enough to cry out, "UGH!!" but the challenge is clear: his resolve is unquestionable, yet Lucci is testing whether his body can actually carry it.
09
Lucci's leopard tail lashes out with "HYOUBI!!!" and sweeps across the ruined floor. Luffy is knocked and battered through the exchange, but he keeps closing the distance. Lucci asks him directly, "CAN YOU DEFEAT ME?" The question lands between them like a verdict. Luffy's answer is not a speech yet; it is the way he gets back in range after every hit. He is bruised, breathing hard, and still standing in front of the enemy who could kill his friends if he escapes.
10
Luffy finally says the rule that has been driving him: "IF I CANNOT DEFEAT YOU, I WON'T BE ABLE TO PROTECT ANYBODY!!" He launches himself forward with a spinning arm, calling, "GOMU GOMU" as the rubber coils stretch toward Lucci. The attack becomes "RIFLE!!!" but Lucci hardens his body with "TEKKAI" and takes the blow without falling. The failed impact shows Luffy that normal force is not enough. If he wants to stop Lucci before the flood and Buster Call consume everyone, he needs something beyond the attacks he has already shown.
11
Lucci counters immediately with "UTSUGI!!!" and turns Luffy's own force back against him. He explains the technique: "IT'S A COUNTER-ATTACK USING 'TEKKAI.' IF IT WERE AN ORDINARY PERSON'S FIST, IT COULD BREAK INTO PIECES." Then he admits Luffy is tougher than expected: "I THOUGHT I MET SOMEONE WITH GUTS, BUT I GUESS I WAS WRONG... AFTER ALL, THE EFFECTS OF THE EARLIER DOPING ARE NOW GONE." Lucci continues with a ranged strike, "FLYING 'SHIGAN' 'BACHI'!!!" Luffy pants under the damage, and Lucci's words make clear that Gear Second's boost has faded. The fight is entering the moment where Luffy must reveal another answer or lose.
12
Lucci keeps driving Luffy backward. A heavy strike sends him flying with "UGH!!" and another shot tears through the space around him. Lucci calls "RANKYAKU," and Luffy barely reacts in time, shouting "SHIT!!" before the slash rips past. He is knocked again with "UWAH!!" and skids through the ruined room. The page is a chain of impacts, but the important story beat is that Lucci now has momentum: Luffy is injured, Gear Second's speed has faded, and the room is still becoming more dangerous by the minute.
13
Luffy is hit by a "STAMP!!!" and drops back, panting. Then he stands again and changes the battle. "HAA... HAA... IF YOU WANT TO HAVE A BATTLE OF FORTITUDES," he says, "LET ME SHOW YOU... MY OTHER TECHNIQUE!!!" Lucci pauses, alert. Luffy grips his thumb between his teeth and speaks the word that gives the chapter its title: "GEAR" and then "THIRD." The quiet before the technique is almost heavier than the fight itself, because Luffy is choosing a power Lucci has not seen and one that clearly costs him something to use.
14
Luffy bites into his thumb and forces air into his body. "HAAAAA..." he breathes, then releases the technique: "HONE FUU-SEN!!!" The note of the move becomes visible as his arm swells grotesquely, a "BONE BALLOON" filled by the air moving "FROM BONE TO BONE." Lucci stares and repeats the idea in disbelief: "BONE...!?" Luffy displays the result with wild confidence: "BEHOLD!! THIS LEFT ARM IS..." His body remains small beneath the absurdly massive limb, and the page makes the new technique feel both comical and terrifying.
15
The enlarged fist looms in front of Lucci. Luffy names it with pride: "THE ARM OF THE GIANTS!!!" Lucci tries to dismiss it, saying, "IF IT'S JUST ALL LOOKS, DON'T EVEN BOTHER...!!" and prepares "TEKKAI!" Luffy begins the attack again: "GOMU GOMU..." His giant arm draws back with the mass of a weapon far beyond his usual rubber punches. Lucci hardens himself, confident that a defensive technique that stopped Rifle can stop this too, but the scale of the fist suggests the battle has changed completely.
16
Luffy's new attack lands with monstrous force: "GIGANT PISTOL!!!" The swollen fist smashes Lucci through the wall and into the outer tower structure, blasting stone apart and throwing debris across the sea-facing side of the building. Lucci's shock is visible in the narrow panel as the impact carries him away. The blow is so large that it looks less like a punch and more like a siege weapon fired from Luffy's body. Gear Third has finally answered Lucci's question about whether Luffy's abilities can match his resolve.
17
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End of chapter18 pages

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About this chapter

One Piece Chapter 421: Gear Third

Chapter
421
Summarised
Pages
18
Previous

Chapter 421 summary

The Buster Call begins with warships bombarding Enies Lobby to destroy the entire island while sparing only Nico Robin on the Bridge of Hesitation. Marines and allies scatter in panic as explosions tear through buildings. Sogeking, Sanji, and Zoro flee the collapsing area while arguing. In the underground passage, water floods in from Lucci's earlier attack and traps Nami, Chopper, Kokoro, and the others. On the bridge, Luffy faces Rob Lucci as the room fills with seawater. Luffy refuses to leave despite the danger to his crew and declares he will not take his eyes off Lucci. Lucci presses the attack with Shigan, Rankyaku, and Tekkai while Gear Second fades. Luffy bites his thumb, inflates his bone with air to create Gear Third, and smashes Lucci through the wall with Gigant Pistol.

42 key facts · 14 characters

Key facts in chapter 421

  • p0Chapter 421 title page features Nami playing billiards.
  • p0Bear-like suited figures watch Nami during the game.
  • p1Buster Call is triggered targeting Strawhat Luffy and crew.
  • p1Approximately 60 targets identified excluding Nico Robin.
  • p2Bridge of Hesitation is temporarily excluded from Buster Call targets.
  • p2CP9 chief claims responsibility for the exclusion order.
  • p3Combat occurs inside a building during Buster Call.
  • p3Sogeking uses weapon named Kabuto against CP9.
  • p4Scene occurs inside the underground passage beneath the sea.
  • p4Water violently floods the chamber through broken walls.
  • p4Multiple characters are trapped with no visible exit.
  • p5Location is the Bridge of Hesitation during Luffy versus Rob Lucci fight.
  • p5Chamber is flooding rapidly from below.
  • p5Lucci clings to railing above the rising water.
  • p6Luffy is leaping across collapsing walkways while under fire.
  • p6Rob Lucci has transformed into leopard-man form.
  • p6Warship bombardment is audible from the location.
  • p7Luffy refuses to look away from Rob Lucci during the confrontation.
  • p7Bombardment of the area has started.
  • p7Sanji is present with the group on the ground level.
  • p8Leopard-spotted fighter initiates aerial kick attack toward Luffy.
  • p8Leopard-spotted fighter follows with close-range Shigan finger strikes.
  • p8Luffy receives multiple impacts and grunts in pain.
  • p9Leopard-spotted fighter uses tail strike to launch Luffy.
  • p9Luffy crashes through debris after tail impact.
  • p9Leopard-spotted fighter continues assault while Luffy is sent flying again.
  • p10Luffy prepares Gomu Gomu Rifle while stating protective resolve.
  • p10Leopard-spotted fighter counters with Tekkai defense.
  • p11Luffy's punch breaks through Tekkai defense.
  • p11Leopard-spotted fighter comments that earlier doping effects are gone.
  • p11Fight continues in heavily damaged arena setting.
  • p12Luffy receives a powerful kick that sends him flying.
  • p12Leopard-patterned fighter uses Rankyaku technique in the exchange.
  • p13Luffy performs a spinning Stamp attack.
  • p13Luffy activates Gear Third during the fight.
  • p14Luffy inflates his left arm using air pressure between bones.
  • p14Luffy names the technique Hone Fuli-sen.
  • p15Luffy attacks with giant-sized arm called the Arm of the Giants.
  • p15Leopard-patterned fighter uses Tekkai to defend.
  • p16Luffy performs Gigant Pistol technique against a massive stone sea fortress.
  • p16The fortress partially collapses from the impact with debris and scaffolding flying outward.
  • p16Large waves surround the base of the tower during the attack.
Symbols and visual details158 · show
  • p0Nami leans forward over pool table with cue stick extended, smiling confidently while lining up a shot.
  • p0Multiple bear-like figures in suits observe Nami from around the table, one holding a cue.
  • p0Foreground bear-like figure with sunglasses leans close to the table edge watching the shot.
  • p0Wall-mounted scoreboard displays grid with numbers 1-6 and letters K R.
  • p0Luxurious room background includes chandeliers, curtains, and large windows.
  • p0Pool balls including 8-ball and cue ball rest on green felt table surface.
  • p0Nami has long dark hair and wears a sleeveless patterned outfit.
  • p0Chapter title text 'GEAR THIRD' appears prominently above the illustration.
  • p1Massive Marine warship fires cannons toward Judicial Island causing large explosions.
  • p1City buildings and bridge engulfed in smoke and debris from bombardment.
  • p1Narration boxes detail exclusion of Nico Robin from targets and activation of Buster Call.
  • p1Large SFX 'ドドドドドーン' and 'ズドドドドーン' dominate central panel.
  • p1Civilians flee amid falling debris and smoke clouds.
  • p1Marine ship labeled 'MARINE' visible in foreground with multiple gun ports.
  • p1Explosions and shockwaves shown across multiple panels on right side.
  • p1Bridge of Hesitation visible in background under attack.
  • p2Straw Hat crew members and allies react with panic on the bridge during bombardment.
  • p2Large character with spiky hair gestures wildly while laughing about personal safety.
  • p2Close-up of sweat-covered face showing trembling expression and closed eyes.
  • p2Multiple speech bubbles convey urgency about warship positions and bridge safety.
  • p2Distant Marine ships fire toward island structures.
  • p2Character identified as CP9 chief stands on bridge with determined posture.
  • p2Small figures run across bridge amid smoke and falling debris.
  • p2SFX 'ドドドド' and impact lines emphasize ongoing explosions.
  • p3Round character bursts through debris shouting to move aside.
  • p3Sanji and Franky fight CP9 agents inside damaged building interior.
  • p3Injured fighter lies on ground with visible rib injuries mentioned in dialogue.
  • p3Sogeking confronts CP9 agent while holding weapon Kabuto.
  • p3Debris and impact lines fill combat panels showing rapid movement.
  • p3Character with long hair and sunglasses warns against overconfidence.
  • p3Staircase and structural damage visible in background of fight scene.
  • p3SFX 'ゴゴゴ' and motion lines emphasize physical struggle.
  • p4Top panel shows labeled diagram of underground passage with arrows and character portraits including Nami, Chopper, Kokoro, Gombe, Chimney, Zoro, Sogeking, Sanji.
  • p4Sign explicitly labels location as 'Under the sea Underground passage'.
  • p4Central panel dominated by massive bold SFX 'どどーん' and repeated 'どどどどどど' shaking the frame.
  • p4Top-hatted man with crossed arms and wide screaming mouth at center of water explosion.
  • p4Nami shown with wide eyes, open mouth, sweat drops, and defensive posture amid spraying water.
  • p4Rabbit-like creature with open mouth and raised arms next to top-hatted man.
  • p4Small striped creature also panicking with raised arms.
  • p4SFX 'ZRAZRAZRA!!!' positioned near Nami.
  • p4Lower panels depict narrow flooded corridor with multiple running figures and distant 'HEEEELP !!!' cry.
  • p4Water bursts visibly through walls and ceiling with debris and spray lines.
  • p4Composition places panicked group in foreground against collapsing architecture.
  • p5Sign at top right reads 'Bridge of Hesitation Luffy vs Rob Lucci'.
  • p5Large circular multi-level chamber with railings, windows, and flooding water.
  • p5Rob Lucci in leopard form clings to upper railing while looking down.
  • p5Massive SFX 'どどーん' and 'どど' dominate the flooding panels.
  • p5Debris and broken structures tumble in rising water below.
  • p5Close-up of Lucci's leopard face with serious expression.
  • p5Close-up of Luffy's furious face with gritted teeth and sweat.
  • p5Water level visibly rising across multiple levels of the chamber.
  • p5Composition emphasizes vertical height and impending flood.
  • p6Top-down view of circular chamber with gunfire lines and SFX 'タタタン!!'.
  • p6Luffy mid-air dodging bullets while swinging on railings.
  • p6Multiple motion SFX including 'ばっ!!', 'GRRR!!', 'KURUPPO-'.
  • p6Rob Lucci in full leopard-man form standing on lower level.
  • p6Lucci's silhouette looms large against background architecture.
  • p6Distant small figures visible on ground level.
  • p6Speech bubbles from off-panel voices asking about pirates and Nico Robin.
  • p6Bombardment sounds implied by distant SFX and impact lines.
  • p6Lucci's posture upright and dominant while observing Luffy.
  • p7Close-up of Luffy's intense glare with sweat and gritted teeth.
  • p7Lucci shown with smirk and crossed arms in multiple panels.
  • p7Luffy's face fills panel with determined expression and motion lines.
  • p7Large SFX 'ドゴォォォ' and 'ゴゴォォ' during Luffy's outburst.
  • p7Final panels show group including Sanji running under bombardment with impact SFX.
  • p7Lucci's leopard-spotted arm and face visible in close-up smirk.
  • p7Luffy's posture rigid and unwavering while facing Lucci.
  • p7Sanji appears in lower right panel addressing the group.
  • p7Composition alternates tight facial close-ups with wider action panels.
  • p8Leopard-spotted fighter glares with narrowed eyes and spotted fur pattern visible on face and body.
  • p8Luffy stands in distance with small silhouette against motion lines and large impact SFX.
  • p8Leopard fighter lunges mid-air with flying kick and heavy motion streaks.
  • p8Close-up of leopard fighter's clawed hands delivering rapid finger strikes labeled SHIGAN.
  • p8Luffy recoils with wide eyes, open mouth, sweat drops, and pained expression.
  • p8Multiple impact SFX ZAK and RAN-KYAKU shown near Luffy's body.
  • p8Leopard fighter's tail and spotted limbs emphasized during attack sequence.
  • p8Panel composition shows speed lines radiating from leopard fighter's strikes.
  • p8Luffy's hair and posture indicate sudden impact and loss of balance.
  • p8Leopard fighter's mouth open in shout during close-range assault.
  • p9Large leopard tail strikes Luffy mid-air with massive impact SFX HYOUBI.
  • p9Luffy is hurled through debris and circular motion effects.
  • p9Luffy crashes into ground with pained expression and UWAH reaction.
  • p9Leopard-spotted fighter looms overhead with dark silhouette and glaring eyes.
  • p9Luffy looks up from ground with defiant wide-eyed expression and sweat.
  • p9Leopard fighter presses attack sending Luffy flying again amid heavy impact lines.
  • p9Background shows destroyed arena structures and scattered debris.
  • p9Leopard fighter's spotted pattern and muscular build emphasized in looming panels.
  • p9Luffy's body shown twisting from tail strike with motion blur.
  • p10Luffy's bruised face shows intense glare, gritted teeth, and sweat while declaring resolve.
  • p10Luffy's arm stretches and coils with GOMU GOMU effect preparing rifle strike.
  • p10Leopard-spotted fighter activates Tekkai defense with solid stance.
  • p10Spiraling punch rushes forward with speed lines and impact bursts.
  • p10Luffy's stretched arm shown coiling tightly before release.
  • p10Leopard fighter's body braced in Tekkai position during incoming attack.
  • p10Panel shows close-up of Luffy's determined eyes and open shouting mouth.
  • p10Motion lines and explosion effects surround the rifle punch trajectory.
  • p11Luffy's fist smashes through Tekkai with UTSUGI impact burst and flying debris.
  • p11Leopard-spotted fighter explains Tekkai counter-attack mechanic while standing firm.
  • p11Luffy knocked back but recovers with panting and sweat.
  • p11Leopard fighter notes flying Shigan and BACHI effects during follow-up.
  • p11Leopard fighter comments on loss of earlier doping effects and Luffy's guts.
  • p11Luffy shown with heavy breathing and exhausted posture in ruined arena.
  • p11Background debris and arena wreckage visible around fighters.
  • p11Leopard fighter's spotted limbs and suit remnants emphasized in stance.
  • p11Impact SFX and motion lines highlight fist breaking through defense.
  • p12Luffy is launched backward mid-air with limbs flailing and body arched from heavy impact.
  • p12Large bold SFX 'ドキューン!!!' dominates upper panel with radiating speed lines and dust clouds.
  • p12Leopard-patterned fighter's clawed foot extended in kicking pose with motion blur.
  • p12Luffy shown with gritted teeth and sweat drops during follow-up strike.
  • p12Leopard-patterned fighter drives downward blow with body silhouette against impact lines.
  • p12Close-up of Luffy's face with wide eyes and open mouth shouting 'RANKYAKU.'
  • p12Leopard-patterned fighter's spotted lower leg visible in foreground during Rankyaku execution.
  • p12Multiple impact SFX 'ドキューン!!!' and 'ドキドキ!!!' placed around hurled figure.
  • p12Luffy's body hurled sideways amid swirling dust and sharp angular impact lines.
  • p12Background shows faint structural debris and motion trails from repeated blows.
  • p12Leopard-patterned fighter maintains upright aggressive stance throughout exchange.
  • p13Luffy's body spins rapidly with debris flying outward from massive strike.
  • p13Large SFX 'STAMP' placed beside spinning impact zone.
  • p13Leopard-patterned fighter shown bloodied with heavy breathing and sweat.
  • p13Luffy stands in foreground with straw hat casting shadow over intense eyes.
  • p13Close-up of Luffy's face with wide grin, sweat drops, and focused stare while saying GEAR THIRD.
  • p13Leopard-patterned fighter's spotted arm and shoulder visible in reaction panel.
  • p13Background shows damaged industrial structures and dust clouds.
  • p13Luffy's arm extended in follow-through after Stamp attack.
  • p13Leopard-patterned fighter's mouth open in mid-speech with visible fangs.
  • p14Luffy's left arm inflated into enormous balloon-like limb with bone balloon label.
  • p14Large SFX 'ぼーんっ!!!' surrounding the expanded arm.
  • p14Luffy shouts HONE FULI-SEN!!! while swinging the giant limb.
  • p14Leopard-patterned fighter reacts with shocked wide eyes and open mouth.
  • p14Narration box explains power of air traveling from bone to bone.
  • p14Luffy's face shown with gritted teeth and sweat during swing.
  • p14Massive arm swings forward with heavy BOK!! impact SFX.
  • p14Leopard-patterned fighter's spotted pattern visible on shoulder and arm.
  • p14Luffy's body posture leans into the swing with dynamic motion lines.
  • p14Background shows blurred speed lines and structural elements.
  • p15Enormous fist labeled THE ARM OF THE GIANTS!!! fills upper panel.
  • p15Luffy's giant arm swings downward toward opponent with heavy motion lines.
  • p15Leopard-patterned fighter braces in Tekkai stance with arms crossed.
  • p15Repeated GOMU GOMU... SFX and MUKI!! impacts shown on connected blow.
  • p15Leopard-patterned fighter's spotted body recoils from strike.
  • p15Luffy's small body visible in foreground beside giant limb.
  • p15Leopard-patterned fighter shouts IF IT'S JUST ALL LOOKS, DON'T EVEN BOTHER...!!!
  • p15Tekkai stance shown with solid defensive posture and sweat drops.
  • p15Background features cracked floor and swirling dust from impact.
  • p15Giant fist dominates composition with detailed shading and size contrast.
  • p16Colossal fist smashing directly into cylindrical stone fortress causing violent explosion of debris and scaffolding.
  • p16Luffy positioned on right edge with wide intense eyes, open shouting mouth, and determined expression.
  • p16Massive waves crashing violently around the base of the partially collapsing sea tower.
  • p16Large bold SFX dominating upper left area with heavy black lettering and impact lines.
  • p16Flying rocks, metal fragments, and dust clouds erupting outward from the impact zone.
  • p16Stone fortress showing arched windows, layered brickwork, and broken metal railings mid-collapse.
  • p16Luffy's massively stretched arm visible within the destruction cloud.
  • p16Small reaction bubble with '!!?' placed near bottom left waves indicating unseen observer shock.
  • p16Luffy's body partially visible in profile with spiky hair and open-mouthed shout posture.
  • p16Tower structure tilting and fracturing under the force of the giant punch.
  • p16White impact lines and speed lines radiating from the fist contact point.
  • p16Sea level shown with turbulent splashing water surrounding the fortress foundation.

Theories built on chapter 421

  1. 418Luffy vs Rob Lucci
  2. 419Legend of the Hero
  3. 420Buster Call
  4. 421Gear Third
  5. 422Rob Lucci
  6. 423The Mermaid Legend
  7. 424Escape Ship

Cite this chapter

One Piece, ch. 421 — Gear Thirdhttps://loresquare.com/one-piece/source/chapter/421

Every page of One Piece chapter 421 has an address of its own. Add #page-9 to the link above and it opens on page 9 instead of at the top — so a comment that says “see chapter 421” can point at the panel it actually means. Or press Cite beside any page in the reader above and that link is copied ready to paste.