Episode 327, One Piece Wiki

quot;Sunny in a Pinch! Roar, Secret Superspeed Mecha" is the 327th episode of the One Piece anime. The Straw Hats find themselves surrounded by a fleet of Marine ships, which is actually a trap. They escape using the Soldier Dock System, with the tattered pirate ship in tow. Chopper is told by Jiro about their past of being the Phoenix Pirates under Puzzle. The Accino Family pledges to collect the Straw Hats' total bounty of 600,000,000 as a gift for their "papa".

Episode 262, One Piece Wiki

Chapter 326, One Piece Wiki

Monkey D. Luffy/Relationships, One Piece Wiki

Chapter 352, One Piece Wiki

One Piece (season 9) - Wikipedia

Chapter 325, One Piece Wiki

Bounty Hunter, One Piece Wiki

Chapter 310, One Piece Wiki

Episode 257, One Piece Wiki

Episode 250, One Piece Wiki

Chapter 357, One Piece Wiki

List of One Piece episodes (seasons 1–8) - Wikipedia

Volume 34, One Piece Wiki

As expected : r/ShingekiNoKyojin