Updated on December 8th, 2024
One Piece: Season 13 – Episode 521
One Piece Season 13 Episode 521 – The Battle is on! Show Them What You Got From Training! – Things get pretty hectic as the Navy finally confronts Fake Luffy’s amassed pirate army – and the real Straw Hats prepare to set sail! Things don’t go smoothly for either, however, and the real Luffy gets to show off what he has learned in the past two years! – Stream One Piece Season 13 Episode 521 Online for Free – Watch One Piece Season 13 Full Episode 521 Free – OnionPlay Official
One Piece: Season 13 – Episode 521 Streaming Online | Watch One Piece: Season 13 – Episode 521 Online
One Piece: Season 13 – Episode 521 HD Stream | One Piece: Season 13 – Episode 521 Watch HD Stream | One Piece: Season 13 – Episode 521 Online
Air Date - Oct. 30, 2011
13 - 522Everyone Together! Luffy, Setting Out for the New World! Nov. 06, 2011
13 - 521The Battle is on! Show Them What You Got From Training! Oct. 30, 2011
13 - 520Big Guns Assembled! The Danger of the Fake Straw Hats! Oct. 23, 2011
13 - 519The Navy Has Set Out! The Straw Hats in Danger! Oct. 16, 2011
13 - 518An Explosive Situation! Luffy vs. Fake Luffy! Oct. 09, 2011
13 - 517
13 - 516
13 - 515
13 - 514Living through Hell! Sanji's Fight for His Manhood! Sep. 11, 2011
13 - 513Pirates Get on the Move! Astounding New World! Sep. 04, 2011
13 - 512
13 - 511Unexpected Relanding! Luffy, to Marineford! Aug. 21, 2011
13 - 510A Disaster for Sanji! The Queen's Return to the Kingdom! Aug. 14, 2011
13 - 509
13 - 508
13 - 507
13 - 506Straw Hats in Shock! The Bad News Has Reached Them! Jul. 10, 2011
13 - 505I Want to See Them! Luffy's Mournful Cry! Jul. 03, 2011
13 - 504To Live Up to the Promise! Departures of Their Own! Jun. 26, 2011
13 - 503Take Good Care of Him! A Letter from the Brother! Jun. 19, 2011
13 - 502Where can freedom be found? A Sad Departure of a Boy! Jun. 12, 2011
13 - 501The Fire Has Been Set! The Gray Terminal in Crisis! Jun. 05, 2011
13 - 500
13 - 499
13 - 498
13 - 497
13 - 496To The Sea Someday! The Pledge of the Three Brats! May. 01, 2011
13 - 495I Won't Run! Ace's Desperate Rescue Operation! Apr. 24, 2011
13 - 494Here Comes Sabo! The Boy at the Gray Terminal! Apr. 17, 2011
13 - 493Luffy and Ace! The Story of How the Brothers Met! Apr. 10, 2011
13 - 492
13 - 491
13 - 490
13 - 489Here Comes Shanks! The War of the Best is Finally Over! Mar. 06, 2011
13 - 488
13 - 487Akainu's Tenacity! The Fist of Magma Attacks Luffy Feb. 13, 2011
13 - 486The Show Begins! Blackbeard's Plot is Revealed! Feb. 06, 2011
13 - 485
13 - 484
13 - 483
13 - 482
13 - 481Ace Rescued! Whitebeard's Final Order! Dec. 26, 2010
13 - 480Each on Different Paths! Luffy vs. Garp! Dec. 19, 2010
13 - 479The Scaffold at Last! The Way to Ace Has Opened! Dec. 12, 2010
13 - 478To Live Up to a Promise! Luffy and Coby Collide! Dec. 05, 2010
13 - 477
13 - 476
13 - 475
13 - 474
13 - 473
13 - 472Akainu's Plot! Whitebeard Entrapped! Oct. 17, 2010
13 - 471
13 - 470
13 - 469Kuma's Transformation! Ivan-san's Blow of Anger! Oct. 03, 2010
13 - 468
13 - 467
13 - 466Straw Hat Team Arrives! Tension Grows at the Battlefield Sep. 12, 2010
13 - 465Justice for the Winners! Sengoku's Strategy in Action! Sep. 05, 2010
13 - 464
13 - 463An All-Consuming Inferno!! Admiral Akainu's Power! Aug. 22, 2010
13 - 462
13 - 461The Beginning of the War! Ace and Whitebeard's Past! Aug. 08, 2010
13 - 460A Vast Fleet Appears! Here Come the Whitebeard Pirates! Aug. 01, 2010
13 - 459
13 - 458
13 - 457
13 - 456
13 - 455
13 - 454
13 - 453
13 - 452To the Navy Headquarters! Off to Rescue Ace! May. 23, 2010
13 - 451Come, Final Miracle! Break Through the Gate of Justice! May. 16, 2010
13 - 450
13 - 449Magellan's Tricky Move! A Foiled Escape Plan! May. 02, 2010
13 - 448Stop Magellan! Ivan-san's Esoteric Technique Explodes Apr. 25, 2010
13 - 447Jet Pistol of Anger! Luffy vs. Blackbeard! Apr. 18, 2010
13 - 446No Price Too High! Serious Hannyabal! Apr. 11, 2010
13 - 445
13 - 444Even More Chaos! Here Comes Blackbeard Teech! Mar. 28, 2010
13 - 443The Ultimate Team Has Formed! Shaking Impel Down! Mar. 21, 2010
13 - 442
13 - 441Luffy's Back! Ivan-san Begins the Breakout Plan! Mar. 07, 2010
13 - 440Believe in Miracles! Bon Clay's Cries from the Heart Feb. 28, 2010
13 - 439Luffy's Treatment Begins! Ivan-san's Miraculous Power! Feb. 21, 2010
13 - 438A Paradise in Hell! Impel Down Level 5.5! Feb. 14, 2010
13 - 437For His Friend! Bon Clay Goes to the Deadly Rescue! Feb. 07, 2010
13 - 436The Showdown Has Come! Luffy's Desperate Last Attack! Jan. 31, 2010
13 - 435Mighty Magellan! Bon Clay Bugs Out Jan. 24, 2010
13 - 434
13 - 433
13 - 432The Unleashed Swan! A Reunion with Bon Clay Dec. 27, 2009
13 - 431Chief Guard Saldeath's Trap! Level 3 - Starvation Hell Dec. 20, 2009
13 - 430A Warlord in Prison! Jimbei, the Honorable Pirate Dec. 13, 2009
13 - 429
13 - 428
13 - 427
13 - 426
13 - 425
13 - 424
13 - 423A Reunion in Hell?! The Man Who Ate the Chop-Chop Fruit! Oct. 25, 2009