: According to discussions on Reddit , the episode is valuable for its emotional framing. It includes small amounts of new footage and reanimated scenes (such as the Vivre Card hand-off) that enhance the stakes of the upcoming war.
Because Episode 457 consists largely of recapped footage, many official guides classify it as a or filler . One Piece Episode 457
: Flashbacks detail Ace's mission to track down Marshall D. Teach (Blackbeard), the man responsible for the murder of a crewmate and the catalyst for the current crisis. : According to discussions on Reddit , the
: The episode revisits their encounter in the desert kingdom of Alabasta. Fans are reminded of Ace’s immense pride in being a member of the Whitebeard Pirates and the moment he entrusted Luffy with his Vivre Card. : Flashbacks detail Ace's mission to track down Marshall D