446. No Price Too High! Serious Hannyabal!
Luffy’s bone-crushing battle with the Vice Warden of Impel Down is interrupted by the sudden appearance of Blackbeard. When the rubber-man hears what the warlord has to say – heads will roll!
One Piece
Impel Down & Marineford
Luffy puts finding his crew on hold in favor of rescuing his brother Ace from the underwater prison Impel Down. With Boa Hancock's help, he manages to infiltrate the facility. However, fulfilling his objective and escaping the hellish prison might be easier said than done. Having failed to reach Ace before he was transferred, Luffy and his companions escape from Impel Down and travel to Marineford, the base of Marine Headquarters. With the odds stacked high against him, the imminent threat of Whitebeard, and the ulterior motives of pirates that wish to overthrow the Emperor, Luffy struggles to hold his own in this titanic clash of powers.
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447. Jet Pistol of Anger! Luffy vs. Blackbeard!
Even in Second Gear, Luffy is no match for Blackbeard’s vortex, but the rubber-man rebounds by knocking out a Demon Guard with one ferocious pistol-punch. Elsewhere, Warden Magellan vows to finish Luffy once and for all!
448. Stop Magellan! Ivan-san's Esoteric Technique Explodes
Ace is to be executed in a matter of hours, and Magellan’s toxic breath is singeing the back of Luffy’s neck. Ivan uses a devastating Death Wink to buy some time, but the warden’s Poison Hydra may be more than he can handle!
449. Magellan's Tricky Move! A Foiled Escape Plan!
Buggy and the others can taste freedom on just the other side of the door to Impel Down, but their escape is thwarted by Magellan's secret plan. Meanwhile, Luffy has a chance to face Magellan again - and avenge the Ivankov and Inazuma.
450. The Escapee Team in Trouble! The Forbidden Move: Venom Demon!
Magellan takes his toxic attack to the next level by unleashing the hideous and deadly Venom Demon! If Jimbei and Crocodile don’t return with a rescue ship soon, Luffy won’t survive long enough to save Ace!
451. Come, Final Miracle! Break Through the Gate of Justice!
Luffy and his merry band of escapees are safely onboard the rescue ship, but they’re not out hot water just yet. A fleet of marines is bombarding them with cannon balls, and an impenetrable gate looms on the horizon!
452. To the Navy Headquarters! Off to Rescue Ace!
Luffy and Ivan mourn the loss of Bon Clay, and Captain Buggy’s reputation gets a boost when a phone call from the Marines reveals the secrets of his past.
453. The Friends' Whereabouts! The Weatheria Report and the Cyborg Animals!
While Luffy continues his rescue mission, Nami learns a lesson about how to turn rain into cash, and Franky wakes up in a freezing forest full of ferocious cyborg animals!
454. The Friends' Whereabouts! A Cheeper of Giant Birds and a Pink Showdown!
Sanji tries to fight his way off a most peculiar island, but his frilly battle costume threatens to awaken his inner maiden. Elsewhere, Chopper tries to avoid being served in a hot pot!
455. The Friends' Whereabouts! Revolutionaries and the Gorging Forest's Trap!
Nico Robin lends her many hands to an overmatched gang of revolutionaries in a frigid land of eternal suffering, and Usopp bulks up to avoid becoming a snack for a hungry, hungry island!
456. The Friends' Whereabouts! A Huge Tomb and the Panty Debt!
Zoro’s attempt to reunite with his friends leads him a massive tomb and a host of shadowy swordsmen. Elsewhere, Brook uses his status as Satan to get an eyeful of undergarments!
457. A Special Retrospective Before Marineford! The Vow of the Brotherhood!
While the marines prepare for Ace’s execution, Luffy looks back on all the good times he shared with his brother, and Jimbei reveals the shocking details of the day Fire Fist Ace went down in defeat!
458. A Special Retrospective Before Marineford! The Three Navy Admirals Come Together!
Luffy and his gang continue on their way to Marineford, but once he arrives, the rubber-man must defeat both Navy Admirals and Warlords of the Sea before he can save Ace!
459. Ticking Down to the Time of Battle! The Navy's Strongest Lineup in Position!
Citizens and soldiers alike prepare for all-out war as Ace is led to the site of his execution. While the world watches, the true identity of the condemned man’s father is shockingly revealed!
460. A Vast Fleet Appears! Here Come the Whitebeard Pirates!
Flashbacks reveal the agonizing sacrifice made by Ace’s mother in order save his life – and the secret behind his connection to Luffy. Back in the present, Whitebeard makes an unexpected entrance!
461. The Beginning of the War! Ace and Whitebeard's Past!
As a massive seaquake rocks Marineford, Ace recalls the ups and downs of his life as a pirate, including his first encounter with Whitebeard – and the unthinkable betrayal that led to his capture!
462. The Force That Could Destroy the World! The Power of the Tremor-Tremor Fruit!
Whitebeard begins his attack with a tsunami-spawning sea quake, but the marines counter with a blast of frigid air that turns the tidal wave into an iceberg! Will Luffy and his crew arrive in time to join the battle?
463. An All-Consuming Inferno!! Admiral Akainu's Power!
Fire meets ice as mythical warriors, erupting admirals, legendary pirates, and a giant giant go head to head in the biggest, baddest battle of all time! There’s only one thing missing: Monkey D. Luffy!
464. A Descendent of the Beast! Little Oars Jr. - Full Speed Ahead!
A towering giant of a giant known as Little Oars Jr. carves a path of death and destruction as he fights to save Ace. The monstrous mauler is within arm’s reach of his friend when he’s intercepted by the seven warlords of the sea!
465. Justice for the Winners! Sengoku's Strategy in Action!
In the wake of Little Oars Junior’s tragic defeat, Admiral Sengoku hatches a devious plan to speed up the countdown to Ace’s execution. The situation looks beyond bleak until a hero enters the fray from on high!
466. Straw Hat Team Arrives! Tension Grows at the Battlefield
Luffy appears on the field of battle with a ferocious sense of urgency. Ace could be executed at any minute, and the rubber-man’s refusal to back down impresses even the most feared men in all the world!
467. Even If It Means Death! Luffy vs. the Navy; The Battle Starts!
Luffy leaps into action, attacking the Naval forces with a frantic display of brutality. Meanwhile, Ace watches in horror as an army of zombies rises up to attack his brother!
468. Hard Battles, One After Another! Devil Fruit Eaters vs. Devil Fruit Eaters!
Supernatural powers take center stage in the battle to save Ace as Luffy and his uniquely talented allies throw down with the Navy’s own arsenal of Devil Fruit Eaters!
469. Kuma's Transformation! Ivan-san's Blow of Anger!
A gift from Boa Hancock and Ivan-san’s Galaxy Wink get Luffy closer to Ace than ever, but a sword-wielding foe from the past threatens to derail the rescue mission!