Arc 18The Marineford War

Sephiroth returned to the Marines as Whitebeard, the Beasts, and Big Mom launched an assault on Marineford to rescue Ace. The battle left Kaido gravely wounded, while Luffy and his allies fought their way toward Ace amid the Marines’ attempt to stop them.

  • Sephiroth defeated Hawkeye in a duel, then returned to the Marines after Gion persuaded him to help in the coming war.
  • Kaido and Big Mom agreed to attack Marineford during Ace’s execution, while Sabo prepared to rescue Ace with Karasu’s help.
  • Sephiroth killed Bondi Walde to obtain his Devil Fruit power, then gave Shirahoshi a ring that let her shrink.
  • Whitebeard attacked Marineford, and Sephiroth flew into the battle as the Marines faced his forces and prepared for the approaching Beasts and Big Mom Pirates.
  • Blackbeard broke into Impel Down and freed prisoners, while Luffy, Sabo, Zoro, and Sanji flew toward Marineford to rescue Ace.
  • Big Mom’s troops and Kaido’s forces attacked Marineford, and Sephiroth killed more than fifty thousand Beast Pirates before wounding Kaido in their fight.
  • Whitebeard and his allies fought through the Marines as Luffy and Sabo reached Marineford, where Garp and Steel Bone Kong tried to stop them.
  • Kaido transformed into a flame dragon and attacked Marineford, but Sephiroth’s Dimension Shattering Slash gravely wounded him, and Akainu killed King as the battle continued.
Chapters 426–450 Vol. 5 Read

Ch. 426You've Got the Wrong Person!

Zoro fought Hawkeye after Hawkeye mistook him for a swordsman who had stood him up seventeen years earlier. Zoro was badly wounded but insisted on continuing until he revealed that Hawkeye had the wrong person.

  • Hawkeye mocked Zoro and challenged him, and Zoro drew his swords and prepared to fight.
  • Hawkeye attacked with his cross-shaped dagger, overwhelming Zoro's 1080 Pound Phoenix and wounding him during their clash.
  • Zoro refused to yield despite his severe injury and challenged Hawkeye to continue fighting.
  • Hawkeye asked why Zoro had failed to appear for a duel seventeen years earlier, and Zoro explained that he was only two years old at the time.

Ch. 427Come and Take It If You Can!

At Baratie, Hawkeye realized he had mistaken Zoro for the pirate hunter he had fought seventeen years earlier and identified Sephiroth as his true opponent. Sephiroth and Hawkeye began a swordsmanship duel while Zoro watched from the Going Merry and recognized the gulf between his skill and theirs.

  • Zoro told Hawkeye he was only nineteen and had been two years old seventeen years earlier, and Hawkeye's Observation Haki confirmed he was telling the truth.
  • Hawkeye sensed the Butcher Blade's familiar aura from Sephiroth and declared him the real Pirate Hunter Roronoa Zoro, while Sephiroth denied the claim and challenged Hawkeye.
  • Sephiroth promised to pay double for any damage to Baratie, then warned Zoro to leave the fighting area; Zoro returned to the Going Merry with Luffy and Usopp.
  • Hawkeye drew Black Blade Yoru, and he and Sephiroth began a close-range duel using basic sword techniques and Armament Haki.
  • Zoro watched from the Going Merry as Usopp bandaged him and realized how far he still was from swordsmen like Sephiroth and Hawkeye.

Ch. 428Caught Off Guard

Sephiroth defeated Hawkeye in a fierce duel at Baratie by exploiting the fog to block his Observation Haki, then spared him and promised to await his rematch. After compensating Zeff for Baratie’s destruction, Sephiroth left by speedboat with Reiju, who turned their interrupted date into an intimate encounter.

  • Sephiroth transformed and fought Hawkeye with their blades and Conqueror’s Haki, while Zeff evacuated Baratie’s employees and the diners fled to nearby ships.
  • Sephiroth used a crimson slash and water swords to create dense fog, then blocked Hawkeye’s Observation Haki and struck him in the chest.
  • Sephiroth pinned Hawkeye with his blade and declared victory, but spared him and challenged him to grow stronger for a future rematch.
  • Sephiroth offered Zeff one billion Beli to compensate for Baratie’s destruction, and Zeff accepted the payment.
  • Sephiroth and Reiju left in a speedboat, and Reiju urged him to continue steering while she sat on his lap.

Ch. 429You've Changed!

On New World, Shanks learned that Ace was hunting Blackbeard Teach and sent a warning to Whitebeard. Sephiroth encountered Ace in Lulusia Kingdom but failed to dissuade him, then left Ace to pursue Teach.

  • Shanks teased Hawkeye Mihawk about losing to Sephiroth, then discussed Luffy’s bounty poster with him.
  • Shanks learned that Ace was hunting Teach after Teach killed Thatch, and sent Rockstar with a letter to Whitebeard Newgate.
  • Ace fled restaurant staff who chased him for skipping his bill, then asked a dockworker where to find Teach.
  • Sephiroth warned Ace that Teach was too strong for him and urged him to return to the Whitebeard Pirates.
  • Ace insisted he would deal with Teach himself and told Sephiroth not to interfere in the crew’s affairs.
  • Sephiroth let Ace go, opened a Spatial Gate, and hoped Teach would throw the world into turmoil.

Ch. 430Headache

After the Straw Hat Pirates devastated Enies Lobby, Sengoku argued with Garp over the Five Elders’ order to capture Luffy, while Garp secretly planned to help his grandson escape. Sengoku then accepted Blackbeard Teach’s offer to hand over Ace in exchange for a Shichibukai position, after Teach claimed Ace was Gol D. Roger’s son.

  • Sengoku confronted Garp about Luffy’s destruction of Enies Lobby and told him the Five Elders demanded Luffy’s capture.
  • Garp agreed to handle Luffy but intended to drive him into the New World, prompting Sengoku to threaten to send Sakazuki instead.
  • Sengoku worried about Shanks meeting Whitebeard and the Beast Pirates gaining thousands of SMILE users.
  • Blackbeard Teach told Sengoku he had defeated Ace and would hand him over in exchange for becoming a Shichibukai.
  • Teach claimed Ace was Gol D. Roger’s son, and Sengoku agreed that Teach could become a Shichibukai once he delivered Ace.

Ch. 431Proposal

Doflamingo persuaded Kaido to use Ace’s upcoming execution as an opportunity to unite the Four Emperors and attack Marineford. While Kaido and Big Mom agreed to join the war, Doflamingo privately planned to use the resulting chaos to separate his forces from Kaido and claim territory of his own.

  • Doflamingo described how Kaido’s rule had turned Wano’s population into factory slaves, with recruitment into the Beast Pirates offered as a way out.
  • Doflamingo showed Kaido the news that the Marines would execute Ace at Marineford in one week and proposed that the Four Emperors attack the Marines together.
  • Kaido enthusiastically agreed to start a world-class war, while Doflamingo intended to exploit the conflict to gain independence and territory.
  • Kaido contacted Big Mom Charlotte Linlin without encryption, and she agreed to send troops to attack Marineford.

Ch. 432Prelude to an Era Running Wild

Whitebeard prepared to attack Marine Headquarters to rescue Ace as Doflamingo revealed that Kaido and Big Mom planned to join the war. Shanks refused Kaido’s invitation, while Sabo decided to rescue Ace with Dragon’s support.

  • Marco told Whitebeard that the allied captains were gathering secretly and that Fish-Man Island had prepared sea beasts for the rescue.
  • Doflamingo told Whitebeard that Kaido and Big Mom would attack Marine Headquarters during Ace’s execution, then clashed with Whitebeard before departing.
  • X Drake invited Shanks to join Kaido’s war, but Shanks refused.
  • Sabo learned that the Marines would execute Ace in one week and told Dragon he would rescue him without using Revolutionary Army forces.
  • Dragon assigned Karasu to help Sabo and asked him to look after Luffy if Luffy also went to rescue Ace.

Ch. 433Rebuke

Sengoku sought World Government support as Kaido, Big Mom, and Whitebeard prepared to attack Marineford, but the Five Elders refused to send elite fighters and revealed Imu's plan to destroy Marineford if the Marines lost. Steel Bone Kong pledged to fight alongside Sengoku, who then considered asking Sephiroth to join the war through his woman.

  • Sengoku and Rosinante discussed the threat posed by the three allied Four Emperors and the Marines' lack of combat power.
  • Sengoku asked the Five Elders for reinforcements, but they refused to send the CP Organization or God's Knights and offered three hundred Pacifistas instead.
  • After Sengoku left, the Five Elders spoke with Imu and considered destroying Marineford if the Marines were defeated.
  • Steel Bone Kong learned that the three Four Emperor crews were involved and promised to fight alongside Sengoku.
  • Sengoku assessed the limits of the Pacifistas and Steel Bone Kong's aging strength, then decided to seek Sephiroth's help through his woman.

Ch. 434Fish-Man Island Relocation

Fish-Man Island's residents boarded Noah Ark and Sephiroth carried them toward Sky Island, while Sabo learned that Ace was set to be executed and encountered Luffy. The chapter ended with Luffy demanding that they hurry to rescue Ace as Sabo tried to stop him and plan carefully.

  • Queen Otohime guided Fish-Man Island's residents as they boarded Noah Ark, and Shirahoshi showed her affection for Sephiroth.
  • Sephiroth accepted Gion's invitation to meet that evening, then lifted Noah Ark from the sea and flew toward Sky Island with the Fish-Man residents aboard.
  • Sabo told Karasu that the Whitebeard Pirates, Beast Pirates, and Big Mom Pirates planned to attack Marine Headquarters on Ace's execution day, so they should rescue Ace amid the chaos.
  • Sabo encountered Luffy in Sabaody Archipelago and told him that Ace would be executed at Marine Headquarters.
  • Luffy panicked and urged Sabo to hurry to rescue Ace, but Sabo held him back and tried to reason with him.

Ch. 435All Part of the Plan!

Gion, Hina, and Domino tricked Sephiroth with Aphrodite's Allure and staged an emotional appeal to persuade him to rejoin the Marines before the war against three Four Emperor crews. Sephiroth agreed to return as a Vice Admiral in Blades, but insisted Sengoku pay extra if he expected him to work hard.

  • Gion, Hina, and Domino applied Aphrodite's Allure and tried to persuade Sephiroth by pretending they feared dying in the coming war.
  • Sephiroth realized something was wrong with the medicine and demanded that the women tell him what they wanted.
  • Gion explained that the Marines would fight the Whitebeard Pirates, Big Mom Pirates, and Beasts Pirates in four days, and Hina asked Sephiroth to help.
  • Gion offered the terms Sengoku had arranged for Sephiroth to return as a Vice Admiral in the special unit Blades.
  • When Sephiroth refused, Gion threatened to leave with Hina and Domino, so he agreed to return if Sengoku paid him more to work hard.

Ch. 436A Deal with Sengoku

As the Marines prepared for a war against three Four Emperor crews, Sephiroth returned to Marine Headquarters with Gion and negotiated his role with Sengoku. Sengoku agreed to let Sephiroth kill Bondi Walde in Impel Down in exchange for his full effort in the battle three days later.

  • Gion brought Sephiroth to Marine Headquarters after persuading him to return to the Marines, while he learned he could have chosen to become a Shichibukai instead.
  • Sephiroth objected to the Sharp Blade Unit's poor protections and demanded better compensation for helping in the coming war.
  • Sephiroth asked to personally kill Bondi Walde, intending to claim the power of his Double-Double Fruit.
  • Steel Bone Kong questioned Sephiroth's motive, but Sephiroth refused to explain why he wanted Bondi Walde dead.
  • Sengoku agreed to let Sephiroth kill Bondi Walde inside Impel Down, on the condition that Sephiroth give his all in the war three days later.

Ch. 437Cover-Up

Sephiroth visited Impel Down with Akainu and Aokiji to kill Bondi Walde, stopping to speak with Jinbe and Ace along the way. He appeared to butcher Walde inside a cloud of Black Mist, concealing that he was extracting Walde’s Devil Fruit power from his blood.

  • Sephiroth arrived at Impel Down with Akainu and Aokiji, and Magellan greeted them before rushing off to the restroom.
  • Sephiroth asked to see Ace, then spoke with Jinbe and learned why the Marines had imprisoned him.
  • Sephiroth asked Ace if he regretted pursuing Blackbeard and told him that three Four Emperors crews were gathering for the war surrounding his execution.
  • Ace asked for a full meal before he died, but Domino refused to break Impel Down’s rules.
  • Sephiroth entered Walde’s cage alone and covered it in Black Mist while Akainu and Aokiji waited outside.
  • The mist cleared to reveal Walde’s dismembered corpse, while Sephiroth’s real purpose had been to extract Walde’s Devil Fruit power from his blood.

Ch. 438Ability Conflict

Sephiroth rejected Gild Tesoro’s suggestion to exploit the Marines’ war against the Four Emperors, then tested whether the Tiny-Tiny Fruit and Double-Double Fruit could work together and saw his clone explode. He gave Shirahoshi the Tiny-Tiny Fruit’s power so she could shrink to human size, then carried her upstairs.

  • Sephiroth told Gild Tesoro that he would wait to challenge the World Government until he had developed Nuclear Bombs.
  • Jim imbued the powers of the Double-Double Fruit and Tiny-Tiny Fruit into two silver rings for Sephiroth.
  • Sephiroth’s bat clone doubled in size and then exploded when it tried to shrink, leading him to conclude the two fruit powers conflicted.
  • Sephiroth gave Shirahoshi the Tiny-Tiny Fruit ring, and she used it to shrink from twelve meters to two meters.
  • Shirahoshi kissed Sephiroth, accepted his advances, and he carried her to the villa’s second floor.

Ch. 439Shichibukai Meeting

Sephiroth joined Sengoku and the Shichibukai at Pangea Castle for a briefing on the coming war against the Four Emperors, while secretly sending a bat to scout Mary Geoise. The next morning, Ace was transported from Impel Down to Marineford, despairing that the Whitebeard Pirates would risk their lives to rescue him.

  • Sephiroth sensed powerful presences across Mary Geoise and released a Black Bat to investigate the outskirts of Pangea Castle.
  • Yamato called Sephiroth to sit with the Shichibukai, but Hancock scolded her, and Sephiroth took a seat with the Marines.
  • Sengoku briefed the Shichibukai on the major officers of the Whitebeard, Beasts, and Big Mom Pirates and planned to place them at the front of the battlefield.
  • The next morning, Ace left Impel Down under guard and was locked in a Sea Stone cage aboard a warship bound for Marineford.
  • Ace accepted that escape was impossible and worried that the Whitebeard Pirates would risk their lives to save him.

Ch. 440Summit War

As Marineford prepared for an assault by three Four Emperors crews, Sephiroth reunited with fellow Marines and arranged for Ace to receive a final meal. Sengoku and the other senior officers committed to revealing Ace’s heritage during the execution, while Garp left in anger.

  • At Oris Plaza, Tokikake teased Sephiroth about his girlfriends and marriage, and Sephiroth spotted CP0 agents observing the Marines’ preparations.
  • Domino brought Ace a meal at Sephiroth’s request and fed him while he was restrained in the detention center.
  • Garp objected to Ace’s public execution during a meeting with Sengoku, Steel Bone Kong, and Zephyr.
  • Sengoku, Steel Bone Kong, and Zephyr defended the execution’s purpose, and Garp left the Fleet Admiral’s office in anger.

Ch. 441Setting Off

During Ace’s public execution, Sengoku revealed that Ace was Gol D. Roger’s son, prompting Red-Haired Shanks to decide to go to Marineford. Shanks and Rayleigh left Sabaody aboard the Red Force with the Red Hair Pirates to rescue Ace.

  • Shanks arrived at Rip-off Bar, where Rayleigh and Shakky discussed watching the execution broadcast.
  • Sengoku announced that Ace’s biological father was Gol D. Roger, and Shanks reacted with shock.
  • Shanks decided to head to Marineford, and Rayleigh agreed to accompany him.
  • Shanks and Rayleigh boarded the Red Force and ordered the crew to sail at full speed for Marineford.

Ch. 442Whitebeard Pirates

The Whitebeard Pirates launched their assault on Marineford, and Whitebeard’s arrival triggered the opening clash with the Marines. As the subordinate fleet charged across Aokiji’s frozen waves, Sephiroth flew toward the Moby Dick and challenged Flower Sword Vista.

  • Forty-three pirate ships surfaced outside Marineford, while Whitebeard’s flagship remained unseen and Sengoku grew wary.
  • Three Moby Dicks rose inside Crescent Moon Naval Port, and Whitebeard greeted Sengoku by striking the sea and sending two giant tsunamis toward the island.
  • Aokiji froze the tsunamis into ice, and Kizaru attacked the Moby Dicks with a barrage of light before Whitebeard deflected it and Marco kicked him into the bay wall.
  • The Whitebeard Pirates’ subordinate fleet charged across the ice as Sephiroth flew toward Whitebeard, seeking a target while waiting for Kaido.
  • Vista intercepted Sephiroth’s nine fire dragons, then accepted his challenge to a fight.

Ch. 443This Is Already Enough!

At Marineford, Whitebeard used a Life Enhancement Potion to fight at his full strength, broke through the harbor wall, and defeated Akainu in a single blow. Sengoku entered the battle to stop Whitebeard, and their clash of Conqueror’s Haki Infusion left the fight poised between two top-tier fighters.

  • Akainu unleashed Meteor Volcano, scattering the Whitebeard Pirates but causing relatively few casualties.
  • Whitebeard injected a Life Enhancement Potion, then shattered the harbor wall with Murakumogiri and the power of the Tremor-Tremor Fruit.
  • Whitebeard struck down a giant Vice Admiral, rallied his crew, and led them through the breach toward Oris Plaza.
  • Akainu attacked Whitebeard, but Whitebeard dodged his blows and punched him into a massive crater, badly shaking Marine morale.
  • Sengoku transformed into his Great Buddha Form and confronted Whitebeard after Garp refused to act.
  • Whitebeard and Sengoku met in a clash of Conqueror’s Haki Infusion that sent shockwaves across the battlefield.

Ch. 444Blackbeard Teach's Operation

Blackbeard Teach invaded Impel Down, freed prisoners, and gathered a large crew as he advanced toward the sixth level. Meanwhile, Sabo, Luffy, Sanji, and Zoro flew toward Marineford to help rescue Ace as the battle there intensified.

  • Blackbeard Teach and his crew defeated the guards at Impel Down's entrance and used Dark Water to destroy the inner gates.
  • Blackbeard Teach freed prisoners as he pushed deeper into the prison, while Magellan confronted him on the third level.
  • Magellan's stomach cramps interrupted his attack, allowing Blackbeard Teach to disable his Devil Fruit and have the prisoners overwhelm him.
  • Blackbeard Teach led more than a thousand prisoners to the sixth level and promised them power, wealth, and freedom if they joined his crew.
  • Sabo learned that the Whitebeard Pirates had reached Marineford and that the Beasts Pirates and Big Mom Pirates were approaching.
  • Luffy, Sabo, Sanji, and Zoro flew toward Marineford on giant crows to help rescue Ace.

Ch. 445It Came at a Time Like This...!?

The Marines struggled as the Beasts Pirates and Big Mom Pirates joined the Battle of Marineford, with the Big Mom Pirates using Bre’s mirrors to launch a surprise attack inside the town. Big Mom Charlotte Linlin then attacked the execution platform, and Garp moved to intercept her strike.

  • After learning that Blackbeard Teach had freed Impel Down’s prisoners, Steel Bone Kong ordered three hundred Pacifistas into the battle, and the Whitebeard Pirates began countering them with Internal Destruction Haki.
  • The Beasts Pirates and Big Mom Pirates appeared offshore, while over thirty thousand Big Mom Pirates emerged inside Marineford Town through Bre’s linked mirrors and attacked the Marines from behind.
  • Steel Bone Kong ordered the Marines to fight on both fronts and cut off the execution broadcast, but kept Ace alive because executing him could provoke Whitebeard into unleashing his full power.
  • Big Mom Charlotte Linlin left the Mirror World, ordered Bre to rest, and prepared to destroy Marine Headquarters with her children and troops.
  • Big Mom Charlotte Linlin launched an Elbaf Spear attack at the execution platform, and Garp charged in and met it with Fist Bone Impact.

Ch. 446How About Ending This Here?

Sephiroth wounded Flower Sword Vista and Thunder Lord Makugai as Kaido and the Beasts Pirates arrived at Marineford to join the battle. He left the two swordsmen and flew to confront Kaido, whose Heat Breath he split with a flaming slash that exploded in the dragon’s jaws.

  • Sephiroth severed Thunder Lord Makugai’s left hand and badly wounded Flower Sword Vista during their fight.
  • Kaido arrived in Azure Dragon Form and unleashed Wind Scythes on the Marines at Oris Plaza.
  • More than fifty thousand Beasts Pirates landed on the ice and moved to join the Whitebeard Pirates’ assault.
  • Sephiroth offered to end his fight with Vista and Makugai, then flew toward Kaido.
  • Kaido fired Heat Breath at Sephiroth, who split the beam with Exploding Flame Rend and blasted several dragon teeth from Kaido’s mouth.

Ch. 447Great Sun Descent

Sephiroth annihilated most of Kaido’s advancing forces with an enormous amplified fireball, then fought the awakened Kaido in the sky. As Sephiroth gained the advantage, Doflamingo tried to ambush him but was intercepted by Hancock, and Aokiji engaged Doflamingo.

  • Sephiroth amplified his fireball a hundredfold and killed more than fifty thousand Beast Pirates, turning the battle’s momentum in the Marines’ favor.
  • Kaido awakened his Azure Dragon Fruit and attacked Sephiroth, who eventually wounded him while exploiting his speed advantage.
  • Kaido struck Sephiroth into Marineford, but Sephiroth recovered and killed nearby pirates with the Vampire Fruit before resuming the aerial fight.
  • Doflamingo tried to strike Sephiroth with Overheat String, but Hancock intercepted him and forced him away.
  • Doflamingo attacked Marine ranks instead, so Aokiji confronted him and began fighting him.

Ch. 448Despicable and Shameless

Sengoku risked everything in his battle with Whitebeard, but Akainu emerged from underground and struck Whitebeard with a magma sneak attack. Whitebeard survived the wound and knocked Akainu down, leaving the fight unresolved.

  • Sengoku, realizing he was weakening, abandoned his defensive Haki and attacked Whitebeard with the Great Light Palm.
  • Sengoku spat blood and caught Murakumogiri with both hands as Whitebeard drove it down toward him.
  • Akainu burst from underground and pierced Whitebeard's chest with his magma-coated arm.
  • Whitebeard recovered and struck Akainu in the chin, sending him crashing into the Marine Headquarters building.
  • Akainu failed to stand and lay recovering with Life Return.

Ch. 449Arrival

Whitebeard survived Sengoku’s attack long enough for Marco to rescue him, while the Whitebeard Pirates renewed their assault to save Ace. Luffy and Sabo arrived at Marineford with Zoro and Sanji, where the rescuers faced Steel Bone Kong and Kizaru, and Karasu joined the battle against Kizaru.

  • Marco broke free from Kizaru, struck Sengoku with Phoenix Brand, and used his blue flames to stabilize Whitebeard’s injuries.
  • Whitebeard stood despite his wounds and rallied his men to save Ace, refusing to abandon his family.
  • Luffy, Sabo, Zoro, and Sanji arrived on a giant black crow, and Big Mom used Garp’s distraction to knock him into Marine Headquarters with Akainu.
  • Steel Bone Kong blocked Luffy’s advance, and their clash of Conqueror’s Haki knocked out the executioners beside Ace.
  • Kizaru attacked the group with Yasakani no Magatama, but Karasu’s soot crows blocked the barrage before Karasu fought back with Crow Soul Link.

Ch. 450Desperate Struggle

The battle at Marineford continued as Zoro, Sanji, and Sabo faced powerful Marine opponents while Yamato stopped King from helping Kaido. Sephiroth wounded Kaido with a new space-cutting technique, but Akainu delivered the fatal blow, leaving Sephiroth oddly unsatisfied as the war continued.

  • Gion attacked Zoro, Tokikake intercepted Sanji's attempt to reach Ace, and Zephyr engaged Sabo after Sabo defeated Bastille.
  • King tried to aid Kaido, but Yamato confronted him and forced them to fight.
  • Guernica received orders from the Five Elders to kill Straw Hat Luffy and tasked Stussy, Joseph, and himself with carrying out the mission.
  • Kaido transformed into a colossal flame dragon and launched Flame Dragon: Flame Bagua at Sephiroth and everyone on Marineford, but Sephiroth's Dimension Shattering Slash tore through Kaido and left him gravely wounded.
  • Akainu arrived before King could reach Kaido and killed him with Dark Hound, prompting King to attack Akainu while Sephiroth returned to fighting the Beasts Pirates.
Arc 18 of 21